diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index e41f17b0..d26f1d0a 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -6,42 +6,162 @@ labels: bug
 assignees: ''
 ---
 
+> **⚠️ Before submitting:** Please check the [Troubleshooting Guide](../../docs/guides/TROUBLESHOOTING.md) ([中文版](../../docs/guides/TROUBLESHOOTING.zh-CN.md)) to see if your issue can be resolved quickly.
+
 ## 🐛 Bug Description
 <!-- A clear and concise description of what the bug is -->
 
+
+## 🔍 Bug Category
+<!-- Check the category that best describes this bug -->
+- [ ] Trading execution (orders not executing, wrong position size, etc.)
+- [ ] AI decision issues (unexpected decisions, only opening one direction, etc.)
+- [ ] Exchange connection (API errors, authentication failures, etc.)
+- [ ] UI/Frontend (display issues, buttons not working, data not updating, etc.)
+- [ ] Backend/API (server errors, crashes, performance issues, etc.)
+- [ ] Configuration (settings not saving, database errors, etc.)
+- [ ] Other: _________________
+
 ## 📋 Steps to Reproduce
 1. Go to '...'
-2. Click on '...'
-3. Run command '...'
+2. Click on '...' / Run command '...'
+3. Configure '...'
 4. See error
 
 ## ✅ Expected Behavior
 <!-- What you expected to happen -->
 
+
 ## ❌ Actual Behavior
 <!-- What actually happened -->
 
-## 📸 Screenshots / Logs
-<!-- If applicable, add screenshots or error logs to help explain your problem -->
 
+## 📸 Screenshots & Logs
+
+### Frontend Error (if applicable)
+<!-- How to capture frontend errors: -->
+<!-- 1. Open browser DevTools (F12 or Right-click → Inspect) -->
+<!-- 2. Go to "Console" tab to see JavaScript errors -->
+<!-- 3. Screenshot the error messages -->
+<!-- 4. Check "Network" tab for failed API requests (show status code & response) -->
+
+**Browser Console Screenshot:**
+<!-- Paste screenshot here -->
+
+**Network Tab (failed requests):**
+<!-- Paste screenshot of failed API calls here -->
+
+### Backend Logs (if applicable)
+<!-- How to capture backend logs: -->
+
+**Docker users:**
+```bash
+# View backend logs
+docker compose logs backend --tail=100
+
+# OR continuously follow logs
+docker compose logs -f backend
 ```
-Paste logs here
+
+**Manual/PM2 users:**
+```bash
+# Terminal output where you ran: ./nofx
+# OR PM2 logs:
+pm2 logs nofx --lines 100
+```
+
+**Backend Log Output:**
+```
+Paste backend logs here (last 50-100 lines around the error)
+```
+
+### Trading/Decision Logs (if trading issue)
+<!-- Decision logs are saved in: decision_logs/{trader_id}/ -->
+<!-- Find the latest JSON file and paste relevant parts -->
+
+**Decision Log Path:** `decision_logs/{trader_id}/{timestamp}.json`
+
+```json
+{
+  "paste relevant decision log here if applicable"
+}
 ```
 
 ## 💻 Environment
+
+**System:**
 - **OS:** [e.g. macOS 13, Ubuntu 22.04, Windows 11]
-- **Go Version:** [e.g. 1.21.5]
-- **Node.js Version:** [e.g. 18.17.0]
-- **NOFX Version/Commit:** [e.g. v3.0.0 or commit hash]
-- **Deployment Method:** [Docker / Manual / PM2]
+- **Deployment:** [Docker / Manual / PM2]
+
+**Backend:**
+- **Go Version:** [run: `go version`]
+- **NOFX Version:** [run: `git log -1 --oneline` or check release tag]
+
+**Frontend:**
+- **Browser:** [e.g. Chrome 120, Firefox 121, Safari 17]
+- **Node.js Version:** [run: `node -v`]
+
+**Trading Setup:**
 - **Exchange:** [Binance / Hyperliquid / Aster]
+- **Account Type:** [Main Account / Subaccount]
+- **Position Mode:** [Hedge Mode (Dual) / One-way Mode] ← **Important for trading bugs!**
+- **AI Model:** [DeepSeek / Qwen / Custom]
+- **Number of Traders:** [e.g. 1, 2, etc.]
 
-## 🔧 Additional Context
-<!-- Add any other context about the problem here -->
+## 🔧 Configuration (if relevant)
+<!-- Only include non-sensitive parts of your config -->
+<!-- ⚠️ NEVER paste API keys or private keys! -->
 
-- Does this happen consistently or intermittently?
-- Did it work before? When did it break?
-- Any recent configuration changes?
+**Leverage Settings:**
+```json
+{
+  "btc_eth_leverage": 5,
+  "altcoin_leverage": 5
+}
+```
 
-## ✋ Possible Solution
-<!-- Optional: If you have ideas on how to fix this -->
+**Any custom settings:**
+<!-- e.g. modified scan_interval, custom coin list, etc. -->
+
+
+## 📊 Additional Context
+
+**Frequency:**
+- [ ] Happens every time
+- [ ] Happens randomly
+- [ ] Happened once
+
+**Timeline:**
+- Did this work before? [ ] Yes [ ] No
+- When did it break? [e.g. after upgrade to v3.0.0, after changing config, etc.]
+- Recent changes? [e.g. updated dependencies, changed exchange, etc.]
+
+**Impact:**
+- [ ] System cannot start
+- [ ] Trading stopped/broken
+- [ ] UI broken but trading works
+- [ ] Minor visual issue
+- [ ] Other: _________________
+
+## 💡 Possible Solution
+<!-- Optional: If you have ideas on how to fix this, or workarounds you've tried -->
+
+
+---
+
+## 📝 Quick Tips for Faster Resolution
+
+**For Trading Issues:**
+1. ✅ Check Binance position mode: Go to Futures → ⚙️ Preferences → Position Mode → Must be **Hedge Mode**
+2. ✅ Verify API permissions: Futures trading must be enabled
+3. ✅ Check decision logs in `decision_logs/{trader_id}/` for AI reasoning
+
+**For Connection Issues:**
+4. ✅ Test API connectivity: `curl http://localhost:8080/api/health`
+5. ✅ Check API rate limits on exchange
+6. ✅ Verify API keys are not expired
+
+**For UI Issues:**
+7. ✅ Hard refresh: Ctrl+Shift+R (or Cmd+Shift+R on Mac)
+8. ✅ Check browser console (F12) for errors
+9. ✅ Verify backend is running: `docker compose ps` or `ps aux | grep nofx`
diff --git a/.github/PR_TITLE_GUIDE.md b/.github/PR_TITLE_GUIDE.md
new file mode 100644
index 00000000..95fbc12c
--- /dev/null
+++ b/.github/PR_TITLE_GUIDE.md
@@ -0,0 +1,322 @@
+# PR 标题指南
+
+## 📋 概述
+
+我们使用 **Conventional Commits** 格式来保持 PR 标题的一致性，但这是**建议性的**，不会阻止你的 PR 被合并。
+
+## ✅ 推荐格式
+
+```
+type(scope): description
+```
+
+### 示例
+
+```
+feat(trader): add new trading strategy
+fix(api): resolve authentication issue
+docs: update README
+chore(deps): update dependencies
+ci(workflow): improve GitHub Actions
+```
+
+---
+
+## 📖 详细说明
+
+### Type（类型）- 必需
+
+描述这次变更的类型：
+
+| Type | 说明 | 示例 |
+|------|------|------|
+| `feat` | 新功能 | `feat(trader): add stop-loss feature` |
+| `fix` | Bug 修复 | `fix(api): handle null response` |
+| `docs` | 文档变更 | `docs: update installation guide` |
+| `style` | 代码格式（不影响代码运行） | `style: format code with prettier` |
+| `refactor` | 重构（既不是新功能也不是修复） | `refactor(exchange): simplify connection logic` |
+| `perf` | 性能优化 | `perf(ai): optimize prompt processing` |
+| `test` | 添加或修改测试 | `test(trader): add unit tests` |
+| `chore` | 构建过程或辅助工具的变动 | `chore: update dependencies` |
+| `ci` | CI/CD 相关变更 | `ci: add test coverage report` |
+| `security` | 安全相关修复 | `security: update vulnerable dependencies` |
+| `build` | 构建系统或外部依赖项变更 | `build: upgrade webpack to v5` |
+
+### Scope（范围）- 可选
+
+描述这次变更影响的范围：
+
+| Scope | 说明 |
+|-------|------|
+| `exchange` | 交易所相关 |
+| `trader` | 交易员/交易策略 |
+| `ai` | AI 模型相关 |
+| `api` | API 接口 |
+| `ui` | 用户界面 |
+| `frontend` | 前端代码 |
+| `backend` | 后端代码 |
+| `security` | 安全相关 |
+| `deps` | 依赖项 |
+| `workflow` | GitHub Actions workflows |
+| `github` | GitHub 配置 |
+| `actions` | GitHub Actions |
+| `config` | 配置文件 |
+| `docker` | Docker 相关 |
+| `build` | 构建相关 |
+| `release` | 发布相关 |
+
+**注意：** 如果变更影响多个范围，可以省略 scope 或选择最主要的。
+
+### Description（描述）- 必需
+
+- 使用现在时态（"add" 而不是 "added"）
+- 首字母小写
+- 结尾不加句号
+- 简洁明了地描述变更内容
+
+---
+
+## 🎯 完整示例
+
+### ✅ 好的 PR 标题
+
+```
+feat(trader): add risk management system
+fix(exchange): resolve connection timeout issue
+docs: add API documentation for trading endpoints
+style: apply consistent code formatting
+refactor(ai): simplify prompt processing logic
+perf(backend): optimize database queries
+test(api): add integration tests for auth
+chore(deps): update TypeScript to 5.0
+ci(workflow): add automated security scanning
+security(api): fix SQL injection vulnerability
+build(docker): optimize Docker image size
+```
+
+### ⚠️ 需要改进的标题
+
+| 不好的标题 | 问题 | 改进后 |
+|-----------|------|--------|
+| `update code` | 太模糊 | `refactor(trader): simplify order execution logic` |
+| `Fixed bug` | 首字母大写，不够具体 | `fix(api): handle edge case in login` |
+| `Add new feature.` | 有句号，不够具体 | `feat(ui): add dark mode toggle` |
+| `changes` | 完全不符合格式 | `chore: update dependencies` |
+| `feat: Added new trading algo` | 时态错误 | `feat(trader): add new trading algorithm` |
+
+---
+
+## 🤖 自动检查行为
+
+### 当 PR 标题不符合格式时
+
+1. **不会阻止合并** ✅
+   - 检查会标记为"建议"
+   - PR 仍然可以被审查和合并
+
+2. **会收到友好提示** 💬
+   - 机器人会在 PR 中留言
+   - 提供格式说明和示例
+   - 建议如何改进标题
+
+3. **可以随时更新** 🔄
+   - 更新 PR 标题后会重新检查
+   - 无需关闭和重新打开 PR
+
+### 示例评论
+
+如果你的 PR 标题是 `update workflow`，你会收到这样的评论：
+
+```markdown
+## ⚠️ PR Title Format Suggestion
+
+Your PR title doesn't follow the Conventional Commits format,
+but this won't block your PR from being merged.
+
+**Current title:** `update workflow`
+
+**Recommended format:** `type(scope): description`
+
+### Valid types:
+feat, fix, docs, style, refactor, perf, test, chore, ci, security, build
+
+### Common scopes (optional):
+exchange, trader, ai, api, ui, frontend, backend, security, deps,
+workflow, github, actions, config, docker, build, release
+
+### Examples:
+- feat(trader): add new trading strategy
+- fix(api): resolve authentication issue
+- docs: update README
+- chore(deps): update dependencies
+- ci(workflow): improve GitHub Actions
+
+**Note:** This is a suggestion to improve consistency.
+Your PR can still be reviewed and merged.
+```
+
+---
+
+## 🔧 配置详情
+
+### 支持的 Types
+
+在 `.github/workflows/pr-checks.yml` 中配置：
+
+```yaml
+types: |
+  feat
+  fix
+  docs
+  style
+  refactor
+  perf
+  test
+  chore
+  ci
+  security
+  build
+```
+
+### 支持的 Scopes
+
+```yaml
+scopes: |
+  exchange
+  trader
+  ai
+  api
+  ui
+  frontend
+  backend
+  security
+  deps
+  workflow
+  github
+  actions
+  config
+  docker
+  build
+  release
+```
+
+### 添加新的 Scope
+
+如果你需要添加新的 scope，请：
+
+1. 在 `.github/workflows/pr-checks.yml` 的 `scopes` 部分添加
+2. 在 `.github/workflows/pr-checks-run.yml` 更新正则表达式（可选）
+3. 更新本文档
+
+---
+
+## 📚 为什么使用 Conventional Commits？
+
+### 优点
+
+1. **自动化 Changelog** 📝
+   - 可以自动生成版本更新日志
+   - 清晰地分类各种变更
+
+2. **语义化版本** 🔢
+   - `feat` → MINOR 版本（1.1.0）
+   - `fix` → PATCH 版本（1.0.1）
+   - `BREAKING CHANGE` → MAJOR 版本（2.0.0）
+
+3. **更好的可读性** 👀
+   - 一眼看出 PR 的目的
+   - 更容易浏览 Git 历史
+
+4. **团队协作** 🤝
+   - 统一的提交风格
+   - 降低沟通成本
+
+### 示例：自动生成的 Changelog
+
+```markdown
+## v1.2.0 (2025-11-02)
+
+### Features
+- **trader**: add risk management system (#123)
+- **ui**: add dark mode toggle (#125)
+
+### Bug Fixes
+- **api**: resolve authentication issue (#124)
+- **exchange**: fix connection timeout (#126)
+
+### Documentation
+- update API documentation (#127)
+```
+
+---
+
+## 🎓 学习资源
+
+- **Conventional Commits 官网:** https://www.conventionalcommits.org/
+- **Angular Commit Guidelines:** https://github.com/angular/angular/blob/main/CONTRIBUTING.md#commit
+- **Semantic Versioning:** https://semver.org/
+
+---
+
+## ❓ FAQ
+
+### Q: 我必须遵循这个格式吗？
+
+**A:** 不必须。这是建议性的，不会阻止你的 PR 被合并。但遵循格式可以提高项目的可维护性。
+
+### Q: 如果我忘记了怎么办？
+
+**A:** 机器人会在 PR 中提醒你，你可以随时更新标题。
+
+### Q: 我可以在一个 PR 中做多种类型的变更吗？
+
+**A:** 可以，但建议：
+- 选择最主要的类型
+- 或者考虑拆分成多个 PR（更易于审查）
+
+### Q: Scope 可以省略吗？
+
+**A:** 可以。`requireScope: false` 表示 scope 是可选的。
+
+示例：`docs: update README` （没有 scope 也可以）
+
+### Q: 我想添加新的 type 或 scope，怎么做？
+
+**A:** 提一个 PR 修改 `.github/workflows/pr-checks.yml`，并在本文档中说明新增项的用途。
+
+### Q: Breaking Changes 怎么表示？
+
+**A:** 在描述中添加 `BREAKING CHANGE:` 或在 type 后加 `!`：
+
+```
+feat!: remove deprecated API
+feat(api)!: change authentication method
+
+BREAKING CHANGE: The old /auth endpoint is removed
+```
+
+---
+
+## 📊 统计
+
+想看项目的 commit 类型分布？运行：
+
+```bash
+git log --oneline --no-merges | \
+  grep -oE '^[a-f0-9]+ (feat|fix|docs|style|refactor|perf|test|chore|ci|security|build)' | \
+  cut -d' ' -f2 | sort | uniq -c | sort -rn
+```
+
+---
+
+## ✅ 快速检查清单
+
+在提交 PR 前，检查你的标题是否：
+
+- [ ] 包含有效的 type（feat, fix, docs 等）
+- [ ] 使用小写字母开头
+- [ ] 使用现在时态（"add" 而不是 "added"）
+- [ ] 简洁明了（最好在 50 字符内）
+- [ ] 准确描述了变更内容
+
+**记住：** 这些都是建议，不是强制要求！
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 8fd87aeb..8d6a71b0 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -1,153 +1,288 @@
-# Pull Request
+# Pull Request | PR 提交
 
-## 📝 Description
+> **💡 提示 Tip:** 推荐 PR 标题格式 Recommended PR title format: `type(scope): description`
+> 例如 Examples: `feat(trader): add new strategy` | `fix(api): resolve auth issue`
+> 详情 Details: [PR Title Guide](./PR_TITLE_GUIDE.md)
+
+---
+
+## 📝 Description | 描述
 
 <!-- Provide a brief summary of your changes -->
+<!-- 简要描述你的变更 -->
 
-## 🎯 Type of Change
+**English:**
+
+**中文：**
+
+---
+
+## 🎯 Type of Change | 变更类型
 
 <!-- Mark the relevant option with an "x" -->
+<!-- 在相关选项上打"x" -->
 
-- [ ] 🐛 Bug fix (non-breaking change which fixes an issue)
-- [ ] ✨ New feature (non-breaking change which adds functionality)
-- [ ] 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected)
-- [ ] 📝 Documentation update
-- [ ] 🎨 Code style update (formatting, renaming)
-- [ ] ♻️ Refactoring (no functional changes)
-- [ ] ⚡ Performance improvement
-- [ ] ✅ Test update
-- [ ] 🔧 Build/config change
+- [ ] 🐛 Bug fix | 修复 Bug（不影响现有功能的修复）
+- [ ] ✨ New feature | 新功能（不影响现有功能的新增）
+- [ ] 💥 Breaking change | 破坏性变更（会导致现有功能无法正常工作的修复或功能）
+- [ ] 📝 Documentation update | 文档更新
+- [ ] 🎨 Code style update | 代码样式更新（格式化、重命名等）
+- [ ] ♻️ Refactoring | 重构（无功能变更）
+- [ ] ⚡ Performance improvement | 性能优化
+- [ ] ✅ Test update | 测试更新
+- [ ] 🔧 Build/config change | 构建/配置变更
+- [ ] 🔒 Security fix | 安全修复
 
-## 🔗 Related Issues
+---
+
+## 🔗 Related Issues | 相关 Issue
 
 <!-- Link related issues below. Use "Closes #123" to auto-close issues when PR is merged -->
+<!-- 在下方关联相关 issue。使用 "Closes #123" 可以在 PR 合并时自动关闭 issue -->
 
-- Closes #
-- Related to #
+- Closes # | 关闭 #
+- Related to # | 相关 #
 
-## 📋 Changes Made
+---
+
+## 📋 Changes Made | 具体变更
 
 <!-- List the specific changes you made -->
+<!-- 列出你做的具体变更 -->
 
+**English:**
 - Change 1
 - Change 2
 - Change 3
 
-## 🧪 Testing
+**中文：**
+- 变更 1
+- 变更 2
+- 变更 3
 
-### Manual Testing
+---
+
+## 🧪 Testing | 测试
+
+### Manual Testing | 手动测试
 
 <!-- Describe how you tested your changes -->
+<!-- 描述你如何测试你的变更 -->
 
-- [ ] Tested locally (manual verification)
-- [ ] Tested on testnet (for exchange integrations)
-- [ ] Tested with different configurations
-- [ ] Verified no existing functionality broke
+- [ ] Tested locally | 本地测试通过
+- [ ] Tested on testnet | 测试网测试通过（交易所集成相关）
+- [ ] Tested with different configurations | 测试了不同配置
+- [ ] Verified no existing functionality broke | 确认没有破坏现有功能
 
-### Test Environment
+### Test Environment | 测试环境
 
-- **OS:** [e.g. macOS, Ubuntu]
-- **Go Version:** [e.g. 1.21.5]
-- **Exchange:** [if applicable]
+- **OS | 操作系统:** [e.g. macOS, Ubuntu, Windows]
+- **Go Version | Go 版本:** [e.g. 1.21.5]
+- **Node Version | Node 版本:** [e.g. 18.x] (if applicable | 如适用)
+- **Exchange | 交易所:** [if applicable | 如适用]
 
-### Test Results
+### Test Results | 测试结果
 
 <!-- Paste relevant test output or describe results -->
+<!-- 粘贴相关测试输出或描述结果 -->
 
 ```
-Test output here
+Test output here | 测试输出
 ```
 
-## 📸 Screenshots / Demo
+---
+
+## 📸 Screenshots / Demo | 截图/演示
 
 <!-- If applicable, add screenshots or video demo -->
+<!-- 如适用，添加截图或视频演示 -->
 
 <!-- For UI changes, include before/after screenshots -->
+<!-- 对于 UI 变更，包含变更前后的截图 -->
 
-**Before:**
+**Before | 变更前:**
 
 
-**After:**
+**After | 变更后:**
 
 
-## ✅ Checklist
+---
+
+## ✅ Checklist | 检查清单
 
 <!-- Mark completed items with an "x" -->
+<!-- 在已完成的项目上打"x" -->
 
-### Code Quality
+### Code Quality | 代码质量
 
-- [ ] My code follows the project's code style ([Contributing Guide](../CONTRIBUTING.md))
-- [ ] I have performed a self-review of my code
-- [ ] I have commented my code, particularly in hard-to-understand areas
-- [ ] My changes generate no new warnings or errors
-- [ ] Code compiles successfully (`go build` / `npm run build`)
-- [ ] I have run `go fmt` (for Go code)
+- [ ] My code follows the project's code style | 我的代码遵循项目代码风格 ([Contributing Guide](../CONTRIBUTING.md))
+- [ ] I have performed a self-review of my code | 我已进行代码自查
+- [ ] I have commented my code, particularly in hard-to-understand areas | 我已添加代码注释，特别是难以理解的部分
+- [ ] My changes generate no new warnings or errors | 我的变更没有产生新的警告或错误
+- [ ] Code compiles successfully | 代码编译成功 (`go build` / `npm run build`)
+- [ ] I have run `go fmt` (for Go code) | 我已运行 `go fmt`（Go 代码）
+- [ ] I have run `npm run lint` (for frontend code) | 我已运行 `npm run lint`（前端代码）
 
-### Testing
+### Testing | 测试
 
-- [ ] I have added tests that prove my fix is effective or that my feature works
-- [ ] New and existing unit tests pass locally
-- [ ] I have tested on testnet (for trading/exchange changes)
+- [ ] I have added tests that prove my fix is effective or that my feature works | 我已添加证明修复有效或功能正常的测试
+- [ ] New and existing unit tests pass locally | 新旧单元测试在本地通过
+- [ ] I have tested on testnet (for trading/exchange changes) | 我已在测试网测试（交易/交易所变更）
+- [ ] Integration tests pass | 集成测试通过
 
-### Documentation
+### Documentation | 文档
 
-- [ ] I have updated the documentation accordingly
-- [ ] I have updated the README if needed
-- [ ] I have added inline code comments where necessary
-- [ ] I have updated type definitions (for TypeScript changes)
+- [ ] I have updated the documentation accordingly | 我已相应更新文档
+- [ ] I have updated the README if needed | 我已更新 README（如需要）
+- [ ] I have added inline code comments where necessary | 我已在必要处添加代码注释
+- [ ] I have updated type definitions (for TypeScript changes) | 我已更新类型定义（TypeScript 变更）
+- [ ] I have updated API documentation (if applicable) | 我已更新 API 文档（如适用）
 
 ### Git
 
-- [ ] My commits follow the conventional commits format (`feat:`, `fix:`, etc.)
-- [ ] I have rebased my branch on the latest `dev` branch
-- [ ] There are no merge conflicts
+- [ ] My commits follow the conventional commits format | 我的提交遵循 Conventional Commits 格式 (`feat:`, `fix:`, etc.)
+- [ ] I have rebased my branch on the latest `dev` branch | 我已将分支 rebase 到最新的 `dev` 分支
+- [ ] There are no merge conflicts | 没有合并冲突
+- [ ] Commit messages are clear and descriptive | 提交信息清晰明确
 
-## 🔒 Security Considerations
+---
+
+## 🔒 Security Considerations | 安全考虑
 
 <!-- Answer these questions for security-sensitive changes -->
+<!-- 对于安全敏感的变更，请回答以下问题 -->
 
-- [ ] No API keys or secrets are hardcoded
-- [ ] User inputs are properly validated
-- [ ] No SQL injection vulnerabilities introduced
-- [ ] Authentication/authorization properly handled
-- [ ] N/A (not security-related)
+- [ ] No API keys or secrets are hardcoded | 没有硬编码 API 密钥或密钥
+- [ ] User inputs are properly validated | 用户输入已正确验证
+- [ ] No SQL injection vulnerabilities introduced | 未引入 SQL 注入漏洞
+- [ ] No XSS vulnerabilities introduced | 未引入 XSS 漏洞
+- [ ] Authentication/authorization properly handled | 认证/授权已正确处理
+- [ ] Sensitive data is encrypted | 敏感数据已加密
+- [ ] N/A (not security-related) | 不适用（非安全相关）
 
-## ⚡ Performance Impact
+---
+
+## ⚡ Performance Impact | 性能影响
 
 <!-- Describe any performance implications -->
+<!-- 描述任何性能影响 -->
 
-- [ ] No significant performance impact
-- [ ] Performance improved
-- [ ] Performance may be impacted (explain below)
+- [ ] No significant performance impact | 无显著性能影响
+- [ ] Performance improved | 性能提升
+- [ ] Performance may be impacted (explain below) | 性能可能受影响（请在下方说明）
 
 <!-- If performance impacted, explain: -->
+<!-- 如果性能受影响，请说明： -->
 
-## 📚 Additional Notes
+**English:**
+
+**中文：**
+
+---
+
+## 🌐 Internationalization | 国际化
+
+<!-- For UI/documentation changes -->
+<!-- 对于 UI/文档变更 -->
+
+- [ ] All user-facing text supports i18n | 所有面向用户的文本支持国际化
+- [ ] Both English and Chinese versions provided | 提供了中英文版本
+- [ ] N/A | 不适用
+
+---
+
+## 📚 Additional Notes | 补充说明
 
 <!-- Any additional information for reviewers -->
+<!-- 给审查者的任何补充信息 -->
+
+**English:**
+
+**中文：**
 
 ---
 
-## For Bounty Claims
+## 💰 For Bounty Claims | 赏金申请
 
 <!-- Fill this section only if claiming a bounty -->
+<!-- 仅在申请赏金时填写此部分 -->
 
-- [ ] This PR is for bounty issue #
-- [ ] All acceptance criteria from the bounty issue are met
-- [ ] I have included a demo video/screenshots
-- [ ] I am ready for payment upon merge
+- [ ] This PR is for bounty issue # | 此 PR 用于赏金 issue #
+- [ ] All acceptance criteria from the bounty issue are met | 满足赏金 issue 的所有验收标准
+- [ ] I have included a demo video/screenshots | 我已包含演示视频/截图
+- [ ] I am ready for payment upon merge | 我准备好在合并后接收付款
 
-**Payment Details:** <!-- Discuss privately with maintainers -->
+**Payment Details | 付款详情:** <!-- Discuss privately with maintainers | 与维护者私下讨论 -->
 
 ---
 
-## 🙏 Reviewer Notes
+## 🙏 Reviewer Notes | 审查者注意事项
 
 <!-- Optional: anything specific you want reviewers to focus on? -->
+<!-- 可选：你希望审查者关注的特定内容？ -->
+
+**English:**
+
+**中文：**
+
+---
+
+## 📋 PR Size Estimate | PR 大小估计
+
+<!-- This helps reviewers plan their time -->
+<!-- 这有助于审查者安排时间 -->
+
+- [ ] 🟢 Small (< 100 lines) | 小（< 100 行）
+- [ ] 🟡 Medium (100-500 lines) | 中（100-500 行）
+- [ ] 🔴 Large (> 500 lines) | 大（> 500 行）
+
+<!-- For large PRs, consider: -->
+<!-- 对于大型 PR，考虑： -->
+<!-- - Breaking into smaller, focused PRs | 拆分为更小、更专注的 PR -->
+<!-- - Providing a detailed explanation | 提供详细说明 -->
+<!-- - Highlighting the most important changes | 突出最重要的变更 -->
+
+---
+
+## 🎯 Review Focus Areas | 审查重点
+
+<!-- Help reviewers know where to focus their attention -->
+<!-- 帮助审查者了解重点关注的地方 -->
+
+Please pay special attention to:
+请特别注意：
+
+- [ ] Logic changes | 逻辑变更
+- [ ] Security implications | 安全影响
+- [ ] Performance optimization | 性能优化
+- [ ] API changes | API 变更
+- [ ] Database schema changes | 数据库架构变更
+- [ ] UI/UX changes | UI/UX 变更
 
 ---
 
 **By submitting this PR, I confirm that:**
-- [ ] I have read the [Contributing Guidelines](../CONTRIBUTING.md)
-- [ ] I agree to the [Code of Conduct](../CODE_OF_CONDUCT.md)
-- [ ] My contribution is licensed under the MIT License
+**提交此 PR，我确认：**
+
+- [ ] I have read the [Contributing Guidelines](../CONTRIBUTING.md) | 我已阅读[贡献指南](../CONTRIBUTING.md)
+- [ ] I agree to the [Code of Conduct](../CODE_OF_CONDUCT.md) | 我同意[行为准则](../CODE_OF_CONDUCT.md)
+- [ ] My contribution is licensed under the MIT License | 我的贡献遵循 MIT 许可证
+- [ ] I understand this is a voluntary contribution | 我理解这是自愿贡献
+- [ ] I have the right to submit this code | 我有权提交此代码
+
+---
+
+<!--
+🌟 感谢你的贡献！Thank you for your contribution!
+
+贡献者来自世界各地，我们重视每一份贡献。
+Contributors come from all around the world, and we value every contribution.
+
+如果你是首次贡献，欢迎加入我们的社区！
+If this is your first contribution, welcome to our community!
+
+💬 需要帮助？Feel free to ask questions in:
+- GitHub Discussions
+- Discord: [链接 Link]
+- Telegram: [链接 Link]
+-->
diff --git a/.github/workflows/README.md b/.github/workflows/README.md
new file mode 100644
index 00000000..5eb6f985
--- /dev/null
+++ b/.github/workflows/README.md
@@ -0,0 +1,176 @@
+# GitHub Actions Workflows
+
+This directory contains the GitHub Actions workflows for the NOFX project.
+
+## 📚 Documentation Index
+
+- **[README.md](./README.md)** - This file, overview of all workflows
+- **[PERMISSIONS.md](./PERMISSIONS.md)** - Detailed permission analysis and security model
+- **[TRIGGERS.md](./TRIGGERS.md)** - Comparison of event triggers (pull_request vs pull_request_target vs workflow_run)
+- **[FORK_PR_FLOW.md](./FORK_PR_FLOW.md)** - Complete analysis of what happens when a fork PR is submitted
+- **[FLOW_DIAGRAM.md](./FLOW_DIAGRAM.md)** - Visual flow diagrams and quick reference
+- **[SECRETS_SCANNING.md](./SECRETS_SCANNING.md)** - Secrets scanning solutions and TruffleHog setup
+
+## 🚀 Quick Start
+
+**Want to understand how fork PRs work?** → Read [FLOW_DIAGRAM.md](./FLOW_DIAGRAM.md)
+
+**Need security details?** → Read [PERMISSIONS.md](./PERMISSIONS.md)
+
+**Confused about triggers?** → Read [TRIGGERS.md](./TRIGGERS.md)
+
+## PR Check Workflows
+
+We use a **two-workflow pattern** to safely handle PR checks from both internal and fork PRs:
+
+### 1. `pr-checks-run.yml` - Execute Checks
+
+**Trigger:** On pull request (opened, synchronize, reopened)
+
+**Permissions:** Read-only
+
+**Purpose:** Executes all PR checks with read-only permissions, making it safe for fork PRs.
+
+**What it does:**
+- ✅ Checks PR title format (Conventional Commits)
+- ✅ Calculates PR size
+- ✅ Runs backend checks (Go formatting, vet, tests)
+- ✅ Runs frontend checks (linting, type checking, build)
+- ✅ Saves all results as artifacts
+
+**Security:** Safe for fork PRs because it only has read permissions and cannot access secrets or modify the repository.
+
+### 2. `pr-checks-comment.yml` - Post Results
+
+**Trigger:** When `pr-checks-run.yml` completes (workflow_run)
+
+**Permissions:** Write (pull-requests, issues)
+
+**Purpose:** Posts check results as PR comments, running in the main repository context.
+
+**What it does:**
+- ✅ Downloads artifacts from `pr-checks-run.yml`
+- ✅ Reads check results
+- ✅ Posts a comprehensive comment to the PR
+
+**Security:** Safe because:
+- Runs in the main repository context (not fork context)
+- Has write permissions but doesn't execute untrusted code
+- Only reads pre-generated results from artifacts
+
+### 3. `pr-checks.yml` - Strict Checks
+
+**Trigger:** On pull request
+
+**Permissions:** Read + conditional write
+
+**Purpose:** Runs mandatory checks that must pass before PR can be merged.
+
+**What it does:**
+- ✅ Validates PR title (blocks merge if invalid)
+- ✅ Auto-labels PR based on size and files changed (non-fork only)
+- ✅ Runs backend tests (Go)
+- ✅ Runs frontend tests (React/TypeScript)
+- ✅ Security scanning (Trivy, Gitleaks)
+
+**Security:**
+- Fork PRs: Only runs read-only operations (tests, security scans)
+- Non-fork PRs: Can add labels and comments
+- Uses `continue-on-error` for operations that may fail on forks
+
+## Why Two Workflows for PR Checks?
+
+### The Problem
+
+When a PR comes from a forked repository:
+- GitHub restricts `GITHUB_TOKEN` permissions for security
+- Fork PRs cannot write comments, add labels, or access secrets
+- This prevents malicious contributors from:
+  - Stealing repository secrets
+  - Modifying workflow files to execute malicious code
+  - Spamming issues/PRs with automated comments
+
+### The Solution
+
+**Two-Workflow Pattern:**
+
+```
+Fork PR Submitted
+       ↓
+[pr-checks-run.yml]
+  - Runs with read-only permissions
+  - Executes all checks safely
+  - Saves results to artifacts
+       ↓
+[pr-checks-comment.yml]
+  - Triggered by workflow_run
+  - Runs in main repo context (has write permissions)
+  - Downloads artifacts
+  - Posts comment with results
+```
+
+This approach:
+- ✅ Allows fork PRs to run checks
+- ✅ Safely posts results as comments
+- ✅ Prevents security vulnerabilities
+- ✅ Follows GitHub's best practices
+
+### Can workflow_run Comment on Fork PRs?
+
+**Yes! ✅ The permissions are sufficient.**
+
+**Key Understanding:**
+- `workflow_run` executes in the **base repository** context
+- Fork PRs exist in the **base repository** (not in the fork)
+- The base repository's `GITHUB_TOKEN` has write permissions
+- Therefore, `workflow_run` can comment on fork PRs
+
+**Security:**
+- Fork PR code runs in isolated environment (read-only)
+- Comment workflow doesn't execute fork code
+- Only reads pre-generated artifact data
+
+**For detailed permission analysis, see:** [PERMISSIONS.md](./PERMISSIONS.md)
+
+## Workflow Comparison
+
+| Workflow | Fork PRs | Write Access | Blocks Merge | Purpose |
+|----------|----------|--------------|--------------|---------|
+| `pr-checks-run.yml` | ✅ Yes | ❌ No | ❌ No | Advisory checks |
+| `pr-checks-comment.yml` | ✅ Yes | ✅ Yes* | ❌ No | Post results |
+| `pr-checks.yml` | ✅ Yes | ⚠️ Partial | ✅ Yes | Mandatory checks |
+
+\* Write access only in main repo context, not available to fork PR code
+
+## File History
+
+- `pr-checks-advisory.yml.old` - Old advisory workflow that failed on fork PRs (deprecated)
+- Now replaced by the two-workflow pattern (`pr-checks-run.yml` + `pr-checks-comment.yml`)
+
+## Testing the Workflows
+
+### Test with a Fork PR
+
+1. Fork the repository
+2. Make changes in your fork
+3. Create a PR to the main repository
+4. Observe:
+   - `pr-checks-run.yml` runs successfully with read-only access
+   - `pr-checks-comment.yml` posts results as a comment
+   - `pr-checks.yml` runs tests but skips labeling
+
+### Test with a Branch PR
+
+1. Create a branch in the main repository
+2. Make changes
+3. Create a PR
+4. Observe:
+   - All workflows run with full permissions
+   - Labels are added automatically
+   - Comments are posted
+
+## References
+
+- [GitHub Actions: Keeping your GitHub Actions and workflows secure Part 1](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/)
+- [Safely posting comments from untrusted workflows](https://securitylab.github.com/research/github-actions-building-blocks/)
+- [GitHub Actions: workflow_run trigger](https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#workflow_run)
diff --git a/.github/workflows/pr-checks-advisory.yml b/.github/workflows/pr-checks-advisory.yml.old
similarity index 98%
rename from .github/workflows/pr-checks-advisory.yml
rename to .github/workflows/pr-checks-advisory.yml.old
index 1c352233..2fb62b42 100644
--- a/.github/workflows/pr-checks-advisory.yml
+++ b/.github/workflows/pr-checks-advisory.yml.old
@@ -8,12 +8,16 @@ on:
 # These checks are advisory only - they won't block PR merging
 # Results will be posted as comments to help contributors improve their PRs
 
+permissions:
+  contents: write
+  pull-requests: write
+  checks: write
+  issues: write
+
 jobs:
   pr-info:
     name: PR Information
     runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
     steps:
       - name: Check PR title format
         id: check-title
@@ -98,8 +102,6 @@ jobs:
   backend-checks:
     name: Backend Checks (Advisory)
     runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
     continue-on-error: true
     steps:
       - uses: actions/checkout@v4
@@ -208,8 +210,6 @@ jobs:
   frontend-checks:
     name: Frontend Checks (Advisory)
     runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
     continue-on-error: true
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/pr-checks-comment.yml b/.github/workflows/pr-checks-comment.yml
new file mode 100644
index 00000000..db0983f8
--- /dev/null
+++ b/.github/workflows/pr-checks-comment.yml
@@ -0,0 +1,248 @@
+name: PR Checks - Comment
+
+# This workflow posts ADVISORY check results as comments
+# Runs in the main repo context with write permissions (SAFE)
+# Triggered after pr-checks-run.yml completes
+#
+# NOTE: PR title and size checks are handled by pr-checks.yml (no duplication)
+#       This workflow only posts backend/frontend advisory check results
+
+on:
+  workflow_run:
+    workflows: ["PR Checks - Run"]
+    types: [completed]
+
+# Write permissions - SAFE because runs in main repo context
+# This token has write access to the base repository
+# Fork PRs exist in the base repo, so we can comment on them
+permissions:
+  pull-requests: write
+  issues: write
+  actions: read  # Needed to download artifacts
+
+jobs:
+  comment:
+    name: Post Advisory Check Results
+    runs-on: ubuntu-latest
+    # Only run if the workflow was triggered by a pull_request event
+    if: github.event.workflow_run.event == 'pull_request'
+    steps:
+      - name: Download artifacts
+        id: download-artifacts
+        continue-on-error: true
+        uses: actions/download-artifact@v4
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          run-id: ${{ github.event.workflow_run.id }}
+          path: artifacts
+
+      - name: Debug workflow run info
+        run: |
+          echo "=== Workflow Run Debug Info ==="
+          echo "Workflow Run ID: ${{ github.event.workflow_run.id }}"
+          echo "Workflow Run Event: ${{ github.event.workflow_run.event }}"
+          echo "Workflow Run Conclusion: ${{ github.event.workflow_run.conclusion }}"
+          echo "Workflow Run Head SHA: ${{ github.event.workflow_run.head_sha }}"
+
+      - name: List downloaded artifacts
+        run: |
+          echo "=== Checking downloaded artifacts ==="
+          ls -la artifacts/ || echo "⚠️ No artifacts directory found"
+          find artifacts/ -type f || echo "⚠️ No files found in artifacts"
+          echo ""
+          echo "Artifact download result: ${{ steps.download-artifacts.outcome }}"
+
+      - name: Read backend results
+        id: backend
+        continue-on-error: true
+        run: |
+          if [ -f artifacts/backend-results/backend-results.json ]; then
+            echo "=== Backend Results JSON ==="
+            cat artifacts/backend-results/backend-results.json
+            echo "pr_number=$(jq -r '.pr_number' artifacts/backend-results/backend-results.json)" >> $GITHUB_OUTPUT
+            echo "fmt_status=$(jq -r '.fmt_status' artifacts/backend-results/backend-results.json)" >> $GITHUB_OUTPUT
+            echo "vet_status=$(jq -r '.vet_status' artifacts/backend-results/backend-results.json)" >> $GITHUB_OUTPUT
+            echo "test_status=$(jq -r '.test_status' artifacts/backend-results/backend-results.json)" >> $GITHUB_OUTPUT
+
+            # Read output files
+            if [ -f artifacts/backend-results/fmt-files.txt ]; then
+              echo "fmt_files<<EOF" >> $GITHUB_OUTPUT
+              cat artifacts/backend-results/fmt-files.txt >> $GITHUB_OUTPUT
+              echo "EOF" >> $GITHUB_OUTPUT
+            fi
+            if [ -f artifacts/backend-results/vet-output-short.txt ]; then
+              echo "vet_output<<EOF" >> $GITHUB_OUTPUT
+              cat artifacts/backend-results/vet-output-short.txt >> $GITHUB_OUTPUT
+              echo "EOF" >> $GITHUB_OUTPUT
+            fi
+            if [ -f artifacts/backend-results/test-output-short.txt ]; then
+              echo "test_output<<EOF" >> $GITHUB_OUTPUT
+              cat artifacts/backend-results/test-output-short.txt >> $GITHUB_OUTPUT
+              echo "EOF" >> $GITHUB_OUTPUT
+            fi
+          else
+            echo "pr_number=0" >> $GITHUB_OUTPUT
+            echo "⚠️ Backend results artifact not found"
+          fi
+
+      - name: Read frontend results
+        id: frontend
+        continue-on-error: true
+        run: |
+          if [ -f artifacts/frontend-results/frontend-results.json ]; then
+            echo "=== Frontend Results JSON ==="
+            cat artifacts/frontend-results/frontend-results.json
+            echo "build_status=$(jq -r '.build_status' artifacts/frontend-results/frontend-results.json)" >> $GITHUB_OUTPUT
+
+            # Read output files
+            if [ -f artifacts/frontend-results/build-output-short.txt ]; then
+              echo "build_output<<EOF" >> $GITHUB_OUTPUT
+              cat artifacts/frontend-results/build-output-short.txt >> $GITHUB_OUTPUT
+              echo "EOF" >> $GITHUB_OUTPUT
+            fi
+          else
+            echo "⚠️ Frontend results artifact not found"
+          fi
+
+      - name: Post advisory results comment
+        if: steps.backend.outputs.pr_number != '0'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const prNumber = ${{ steps.backend.outputs.pr_number }};
+
+            let comment = '## 🤖 Advisory Check Results\n\n';
+            comment += 'These are **advisory** checks to help improve code quality. They won\'t block your PR from being merged.\n\n';
+            comment += '> **Note:** PR title and size checks are handled by the main workflow and may appear in a separate comment.\n\n';
+
+            // Backend checks
+            const fmtStatus = '${{ steps.backend.outputs.fmt_status }}';
+            const vetStatus = '${{ steps.backend.outputs.vet_status }}';
+            const testStatus = '${{ steps.backend.outputs.test_status }}';
+
+            if (fmtStatus || vetStatus || testStatus) {
+              comment += '\n### 🔧 Backend Checks\n\n';
+
+              if (fmtStatus) {
+                comment += '**Go Formatting:** ' + fmtStatus + '\n';
+                const fmtFiles = `${{ steps.backend.outputs.fmt_files }}`;
+                if (fmtFiles && fmtFiles.trim()) {
+                  comment += '<details><summary>Files needing formatting</summary>\n\n```\n' + fmtFiles + '\n```\n</details>\n\n';
+                }
+              }
+
+              if (vetStatus) {
+                comment += '**Go Vet:** ' + vetStatus + '\n';
+                const vetOutput = `${{ steps.backend.outputs.vet_output }}`;
+                if (vetOutput && vetOutput.trim()) {
+                  comment += '<details><summary>Issues found</summary>\n\n```\n' + vetOutput.substring(0, 1000) + '\n```\n</details>\n\n';
+                }
+              }
+
+              if (testStatus) {
+                comment += '**Tests:** ' + testStatus + '\n';
+                const testOutput = `${{ steps.backend.outputs.test_output }}`;
+                if (testOutput && testOutput.trim()) {
+                  comment += '<details><summary>Test output</summary>\n\n```\n' + testOutput.substring(0, 1000) + '\n```\n</details>\n\n';
+                }
+              }
+
+              comment += '\n**Fix locally:**\n';
+              comment += '```bash\n';
+              comment += 'go fmt ./...      # Format code\n';
+              comment += 'go vet ./...      # Check for issues\n';
+              comment += 'go test ./...     # Run tests\n';
+              comment += '```\n';
+            }
+
+            // Frontend checks
+            const buildStatus = '${{ steps.frontend.outputs.build_status }}';
+
+            if (buildStatus) {
+              comment += '\n### ⚛️ Frontend Checks\n\n';
+
+              comment += '**Build & Type Check:** ' + buildStatus + '\n';
+              const buildOutput = `${{ steps.frontend.outputs.build_output }}`;
+              if (buildOutput && buildOutput.trim()) {
+                comment += '<details><summary>Build output</summary>\n\n```\n' + buildOutput.substring(0, 1000) + '\n```\n</details>\n\n';
+              }
+
+              comment += '\n**Fix locally:**\n';
+              comment += '```bash\n';
+              comment += 'cd web\n';
+              comment += 'npm run build  # Test build (includes type checking)\n';
+              comment += '```\n';
+            }
+
+            comment += '\n---\n\n';
+            comment += '### 📖 Resources\n\n';
+            comment += '- [Contributing Guidelines](https://github.com/tinkle-community/nofx/blob/dev/CONTRIBUTING.md)\n';
+            comment += '- [Migration Guide](https://github.com/tinkle-community/nofx/blob/dev/docs/community/MIGRATION_ANNOUNCEMENT.md)\n\n';
+            comment += '**Questions?** Feel free to ask in the comments! 🙏\n\n';
+            comment += '---\n\n';
+            comment += '*These checks are advisory and won\'t block your PR from being merged. This comment is automatically generated from [pr-checks-run.yml](https://github.com/tinkle-community/nofx/blob/dev/.github/workflows/pr-checks-run.yml).*';
+
+            // Post comment
+            await github.rest.issues.createComment({
+              issue_number: prNumber,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: comment
+            });
+
+      - name: Post fallback comment if no results
+        if: steps.backend.outputs.pr_number == '0'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            // Try to get PR number from the workflow_run event
+            const pulls = await github.rest.pulls.list({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              state: 'open',
+              head: `${context.repo.owner}:${{ github.event.workflow_run.head_branch }}`
+            });
+
+            if (pulls.data.length === 0) {
+              console.log('⚠️ Could not find PR for this workflow run');
+              return;
+            }
+
+            const prNumber = pulls.data[0].number;
+
+            const comment = [
+              '## ⚠️ Advisory Checks - Results Unavailable',
+              '',
+              'The advisory checks workflow completed, but results could not be retrieved.',
+              '',
+              '### Possible reasons:',
+              '- Artifacts were not uploaded successfully',
+              '- Artifacts expired (retention: 1 day)',
+              '- Permission issues',
+              '',
+              '### What to do:',
+              '1. Check the [PR Checks - Run workflow](${{ github.event.workflow_run.html_url }}) logs',
+              '2. Ensure your code passes local checks:',
+              '```bash',
+              '# Backend',
+              'go fmt ./...',
+              'go vet ./...',
+              'go build',
+              'go test ./...',
+              '',
+              '# Frontend (if applicable)',
+              'cd web',
+              'npm run build',
+              '```',
+              '',
+              '---',
+              '',
+              '*This is an automated fallback message. The advisory checks ran but results are not available.*'
+            ].join('\n');
+
+            await github.rest.issues.createComment({
+              issue_number: prNumber,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: comment
+            });
diff --git a/.github/workflows/pr-checks-run.yml b/.github/workflows/pr-checks-run.yml
new file mode 100644
index 00000000..48d23afe
--- /dev/null
+++ b/.github/workflows/pr-checks-run.yml
@@ -0,0 +1,160 @@
+name: PR Checks - Run
+
+# This workflow runs advisory PR checks with read-only permissions
+# Safe for fork PRs - results are saved as artifacts
+# Companion workflow (pr-checks-comment.yml) will post comments
+#
+# NOTE: This workflow provides ADVISORY checks (non-blocking)
+#       Main blocking checks are in pr-checks.yml
+#       PR title and size checks are handled by pr-checks.yml (no duplication)
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+    branches: [main, dev]
+
+# Read-only permissions - safe for fork PRs
+permissions:
+  contents: read
+
+jobs:
+  # Backend advisory checks
+  # Different from pr-checks.yml: these use continue-on-error and generate reports
+  backend-checks:
+    name: Backend Checks
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libta-lib-dev || true
+          go mod download || true
+
+      - name: Check Go formatting
+        id: go-fmt
+        continue-on-error: true
+        run: |
+          UNFORMATTED=$(gofmt -l . 2>/dev/null || echo "")
+          if [ -n "$UNFORMATTED" ]; then
+            echo "status=⚠️ Needs formatting" >> $GITHUB_OUTPUT
+            echo "$UNFORMATTED" | head -10 > fmt-files.txt
+          else
+            echo "status=✅ Good" >> $GITHUB_OUTPUT
+            echo "" > fmt-files.txt
+          fi
+
+      - name: Run go vet
+        id: go-vet
+        continue-on-error: true
+        run: |
+          if go vet ./... 2>&1 | tee vet-output.txt; then
+            echo "status=✅ Good" >> $GITHUB_OUTPUT
+          else
+            echo "status=⚠️ Issues found" >> $GITHUB_OUTPUT
+            cat vet-output.txt | head -20 > vet-output-short.txt
+          fi
+
+      - name: Run tests
+        id: go-test
+        continue-on-error: true
+        run: |
+          if go test ./... -v 2>&1 | tee test-output.txt; then
+            echo "status=✅ Passed" >> $GITHUB_OUTPUT
+          else
+            echo "status=⚠️ Failed" >> $GITHUB_OUTPUT
+            cat test-output.txt | tail -30 > test-output-short.txt
+          fi
+
+      - name: Save backend results
+        if: always()
+        run: |
+          cat > backend-results.json <<EOF
+          {
+            "pr_number": ${{ github.event.pull_request.number }},
+            "fmt_status": "${{ steps.go-fmt.outputs.status }}",
+            "vet_status": "${{ steps.go-vet.outputs.status }}",
+            "test_status": "${{ steps.go-test.outputs.status }}"
+          }
+          EOF
+
+      - name: Upload backend results
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: backend-results
+          path: |
+            backend-results.json
+            fmt-files.txt
+            vet-output-short.txt
+            test-output-short.txt
+          retention-days: 1
+
+  # Frontend advisory checks
+  # Different from pr-checks.yml: these use continue-on-error and generate reports
+  frontend-checks:
+    name: Frontend Checks
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+
+      - name: Check if web directory exists
+        id: check-web
+        run: |
+          if [ -d "web" ]; then
+            echo "exists=true" >> $GITHUB_OUTPUT
+          else
+            echo "exists=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Install dependencies
+        if: steps.check-web.outputs.exists == 'true'
+        working-directory: ./web
+        continue-on-error: true
+        run: npm ci
+
+      - name: Build and Type Check
+        if: steps.check-web.outputs.exists == 'true'
+        id: build
+        working-directory: ./web
+        continue-on-error: true
+        run: |
+          # build script includes: tsc && vite build
+          if npm run build 2>&1 | tee build-output.txt; then
+            echo "status=✅ Success" >> $GITHUB_OUTPUT
+          else
+            echo "status=⚠️ Failed" >> $GITHUB_OUTPUT
+            cat build-output.txt | tail -30 > build-output-short.txt
+          fi
+
+      - name: Save frontend results
+        if: always() && steps.check-web.outputs.exists == 'true'
+        working-directory: ./web
+        run: |
+          cat > frontend-results.json <<EOF
+          {
+            "pr_number": ${{ github.event.pull_request.number }},
+            "build_status": "${{ steps.build.outputs.status }}"
+          }
+          EOF
+
+      - name: Upload frontend results
+        if: always() && steps.check-web.outputs.exists == 'true'
+        uses: actions/upload-artifact@v4
+        with:
+          name: frontend-results
+          path: |
+            web/frontend-results.json
+            web/build-output-short.txt
+          retention-days: 1
diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index a3141835..69f21c27 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -7,13 +7,24 @@ on:
       - dev
       - main
 
+# Default permissions for all jobs
+# Note: Fork PRs won't have write access for security
+# Advisory checks use separate workflow (pr-checks-run.yml + pr-checks-comment.yml)
+permissions:
+  contents: read           # Read repository contents
+  pull-requests: write     # Manage PRs (labels, comments) - only works for non-fork PRs
+  issues: write           # Manage issues (PRs are issues) - only works for non-fork PRs
+
 jobs:
   # Validate PR title and description
   validate-pr:
     name: Validate PR Format
     runs-on: ubuntu-latest
+    # Inherits workflow-level permissions (contents: read, pull-requests: write, issues: write)
     steps:
       - name: Check PR title format
+        id: semantic-pr
+        continue-on-error: true  # Don't block PR if title format is invalid
         uses: amannn/action-semantic-pull-request@v5
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -29,6 +40,7 @@ jobs:
             chore
             ci
             security
+            build
           scopes: |
             exchange
             trader
@@ -39,10 +51,70 @@ jobs:
             backend
             security
             deps
+            workflow
+            github
+            actions
+            config
+            docker
+            build
+            release
           requireScope: false
 
+      - name: Comment on invalid PR title
+        if: steps.semantic-pr.outcome == 'failure'
+        uses: actions/github-script@v7
+        continue-on-error: true  # Don't fail for fork PRs
+        with:
+          script: |
+            const prTitle = context.payload.pull_request.title;
+            const isFork = context.payload.pull_request.head.repo.full_name !== context.payload.pull_request.base.repo.full_name;
+
+            const comment = [
+              '## ⚠️ PR Title Format Suggestion',
+              '',
+              "Your PR title doesn't follow the Conventional Commits format, but **this won't block your PR from being merged**.",
+              '',
+              `**Current title:** \`${prTitle}\``,
+              '',
+              '**Recommended format:** `type(scope): description`',
+              '',
+              '### Valid types:',
+              '`feat`, `fix`, `docs`, `style`, `refactor`, `perf`, `test`, `chore`, `ci`, `security`, `build`',
+              '',
+              '### Common scopes (optional):',
+              '`exchange`, `trader`, `ai`, `api`, `ui`, `frontend`, `backend`, `security`, `deps`, `workflow`, `github`, `actions`, `config`, `docker`, `build`, `release`',
+              '',
+              '### Examples:',
+              '- `feat(trader): add new trading strategy`',
+              '- `fix(api): resolve authentication issue`',
+              '- `docs: update README`',
+              '- `chore(deps): update dependencies`',
+              '- `ci(workflow): improve GitHub Actions`',
+              '',
+              '**Note:** This is a suggestion to improve consistency. Your PR can still be reviewed and merged.',
+              '',
+              '---',
+              '*This is an automated comment. You can update the PR title anytime.*'
+            ].join('\n');
+
+            if (!isFork) {
+              try {
+                await github.rest.issues.createComment({
+                  owner: context.repo.owner,
+                  repo: context.repo.repo,
+                  issue_number: context.payload.pull_request.number,
+                  body: comment
+                });
+              } catch (error) {
+                console.log('Could not post comment (expected for fork PRs):', error.message);
+              }
+            } else {
+              console.log('Fork PR - comment will be posted by pr-checks-comment.yml');
+            }
+
       - name: Check PR size
         uses: actions/github-script@v7
+        continue-on-error: true  # Don't fail for fork PRs
         with:
           script: |
             const pr = context.payload.pull_request;
@@ -50,6 +122,9 @@ jobs:
             const deletions = pr.deletions;
             const total = additions + deletions;
 
+            // Check if this is a fork PR
+            const isFork = pr.head.repo.full_name !== pr.base.repo.full_name;
+
             let label = '';
             let comment = '';
 
@@ -64,28 +139,39 @@ jobs:
               comment = '🚨 This PR is **large** (>' + total + ' lines changed). Please consider breaking it into smaller, focused PRs for easier review.';
             }
 
-            // Add size label
-            await github.rest.issues.addLabels({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              issue_number: pr.number,
-              labels: [label]
-            });
+            // Only add labels/comments for non-fork PRs (fork PRs don't have write permission)
+            if (!isFork) {
+              try {
+                // Add size label
+                await github.rest.issues.addLabels({
+                  owner: context.repo.owner,
+                  repo: context.repo.repo,
+                  issue_number: pr.number,
+                  labels: [label]
+                });
 
-            // Add comment for large PRs
-            if (total >= 1000) {
-              await github.rest.issues.createComment({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                issue_number: pr.number,
-                body: comment
-              });
+                // Add comment for large PRs
+                if (total >= 1000) {
+                  await github.rest.issues.createComment({
+                    owner: context.repo.owner,
+                    repo: context.repo.repo,
+                    issue_number: pr.number,
+                    body: comment
+                  });
+                }
+              } catch (error) {
+                console.log('Failed to add label/comment (expected for fork PRs):', error.message);
+              }
+            } else {
+              console.log('Fork PR detected - skipping label/comment (will be handled by pr-checks-comment.yml)');
             }
 
-  # Backend tests
-  backend-tests:
-    name: Backend Tests (Go)
+  # Backend checks (simplified - no TA-Lib required)
+  backend-checks:
+    name: Backend Code Quality (Go)
     runs-on: ubuntu-latest
+    permissions:
+      contents: read      # Only need read access for testing
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -95,11 +181,6 @@ jobs:
         with:
           go-version: '1.21'
 
-      - name: Install TA-Lib
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y libta-lib-dev
-
       - name: Cache Go modules
         uses: actions/cache@v4
         with:
@@ -112,32 +193,32 @@ jobs:
         run: go mod download
 
       - name: Run go fmt
+        continue-on-error: true  # Don't block PR if formatting issues found
         run: |
           if [ "$(gofmt -s -l . | wc -l)" -gt 0 ]; then
-            echo "Please run 'go fmt' on your code"
+            echo "⚠️ Code formatting issues found. Please run 'go fmt ./...' locally."
+            echo ""
+            echo "Files needing formatting:"
             gofmt -s -l .
+            echo ""
+            echo "This is a warning and won't block your PR from being merged."
             exit 1
+          else
+            echo "✅ All Go files are properly formatted"
           fi
 
       - name: Run go vet
         run: go vet ./...
 
-      - name: Run tests
-        run: go test -v -race -coverprofile=coverage.out ./...
-
       - name: Build
         run: go build -v -o nofx
 
-      - name: Upload coverage
-        uses: codecov/codecov-action@v4
-        with:
-          file: ./coverage.out
-          flags: backend
-
   # Frontend tests
   frontend-tests:
     name: Frontend Tests (React/TypeScript)
     runs-on: ubuntu-latest
+    permissions:
+      contents: read      # Only need read access for testing
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -159,24 +240,21 @@ jobs:
         working-directory: ./web
         run: npm ci
 
-      - name: Run linter
-        working-directory: ./web
-        run: npm run lint
-
-      - name: Run type check
-        working-directory: ./web
-        run: npm run type-check || true  # Don't fail on type errors for now
-
-      - name: Build
+      - name: Build and Type Check
         working-directory: ./web
         run: npm run build
+        # Note: build script runs "tsc && vite build" which includes type checking
 
   # Auto-label based on files changed
   auto-label:
     name: Auto Label PR
     runs-on: ubuntu-latest
+    # Only run for non-fork PRs (fork PRs don't have write permission)
+    if: github.event.pull_request.head.repo.full_name == github.repository
     permissions:
+      contents: read
       pull-requests: write
+      issues: write          # Required: PRs are issues, labeler needs to modify issue labels
     steps:
       - uses: actions/labeler@v5
         with:
@@ -187,6 +265,9 @@ jobs:
   security-check:
     name: Security Scan
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      security-events: write # Required: Upload SARIF results to GitHub Security
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -209,29 +290,51 @@ jobs:
   secrets-check:
     name: Check for Secrets
     runs-on: ubuntu-latest
+    permissions:
+      contents: read      # Only need read access for scanning
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Run Gitleaks
-        uses: gitleaks/gitleaks-action@v2
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Run TruffleHog OSS
+        uses: trufflesecurity/trufflehog@main
+        with:
+          path: ./
+          base: ${{ github.event.pull_request.base.sha }}
+          head: ${{ github.event.pull_request.head.sha }}
+          extra_args: --debug --only-verified
 
   # All checks passed
   all-checks:
     name: All Checks Passed
     runs-on: ubuntu-latest
-    needs: [validate-pr, backend-tests, frontend-tests, security-check, secrets-check]
+    needs: [validate-pr, backend-checks, frontend-tests, security-check, secrets-check]
     if: always()
+    permissions:
+      contents: read      # Only need read access for status checking
     steps:
       - name: Check all jobs
         run: |
-          if [ "${{ contains(needs.*.result, 'failure') }}" == "true" ]; then
-            echo "Some checks failed"
+          # Note: validate-pr uses continue-on-error, so it won't block even if title format is invalid
+          # We only care about actual test failures
+          echo "validate-pr: ${{ needs.validate-pr.result }}"
+          echo "backend-checks: ${{ needs.backend-checks.result }}"
+          echo "frontend-tests: ${{ needs.frontend-tests.result }}"
+          echo "security-check: ${{ needs.security-check.result }}"
+          echo "secrets-check: ${{ needs.secrets-check.result }}"
+
+          # Check if any critical checks failed (excluding validate-pr which is advisory)
+          if [[ "${{ needs.backend-checks.result }}" == "failure" ]] || \
+             [[ "${{ needs.frontend-tests.result }}" == "failure" ]] || \
+             [[ "${{ needs.security-check.result }}" == "failure" ]] || \
+             [[ "${{ needs.secrets-check.result }}" == "failure" ]]; then
+            echo "❌ Critical checks failed"
             exit 1
           else
-            echo "All checks passed!"
+            echo "✅ All critical checks passed!"
+            if [[ "${{ needs.validate-pr.result }}" != "success" ]]; then
+              echo "ℹ️  Note: PR title format check is advisory only and doesn't block merging"
+            fi
           fi
diff --git a/README.md b/README.md
index 0fa6210e..f76b9067 100644
--- a/README.md
+++ b/README.md
@@ -124,11 +124,12 @@ A Binance-compatible decentralized perpetual futures exchange!
 - 🌐 **Multi-chain support** - trade on your preferred EVM chain
 
 **Quick Start:**
-1. Visit [Aster API Wallet](https://www.asterdex.com/en/api-wallet)
-2. Connect your main wallet and create an API wallet
-3. Copy the API Signer address and Private Key
-4. ~~Set `"exchange": "aster"` in config.json~~ *Configure through web interface*
-5. Add `"aster_user"`, `"aster_signer"`, and `"aster_private_key"`
+1. Register via [Aster Referral Link](https://www.asterdex.com/en/referral/fdfc0e) (get fee discounts!)
+2. Visit [Aster API Wallet](https://www.asterdex.com/en/api-wallet)
+3. Connect your main wallet and create an API wallet
+4. Copy the API Signer address and Private Key
+5. Set `"exchange": "aster"` in config.json
+6. Add `"aster_user"`, `"aster_signer"`, and `"aster_private_key"`
 
 ---
 
@@ -406,7 +407,7 @@ Before configuring the system, you need to obtain AI API keys. Choose one of the
 
 **How to get Qwen API Key:**
 
-1. **Visit**: [https://dashscope.aliyuncs.com](https://dashscope.aliyuncs.com)
+1. **Visit**: [https://dashscope.console.aliyun.com](https://dashscope.console.aliyun.com)
 2. **Register**: Sign up with Alibaba Cloud account
 3. **Enable Service**: Activate DashScope service
 4. **Create API Key**:
@@ -543,12 +544,13 @@ Open your browser and visit: **🌐 http://localhost:3000**
 - 🌐 Multi-chain support (ETH, BSC, Polygon)
 - 🌍 No KYC required
 
-**Step 1**: Create Aster API Wallet
+**Step 1**: Register and Create Aster API Wallet
 
-1. Visit [Aster API Wallet](https://www.asterdex.com/en/api-wallet)
-2. Connect your main wallet (MetaMask, WalletConnect, etc.)
-3. Click "Create API Wallet"
-4. **Save these 3 items immediately:**
+1. Register via [Aster Referral Link](https://www.asterdex.com/en/referral/fdfc0e) (get fee discounts!)
+2. Visit [Aster API Wallet](https://www.asterdex.com/en/api-wallet)
+3. Connect your main wallet (MetaMask, WalletConnect, etc.)
+4. Click "Create API Wallet"
+5. **Save these 3 items immediately:**
    - Main Wallet address (User)
    - API Wallet address (Signer)
    - API Wallet Private Key (⚠️ shown only once!)
@@ -565,9 +567,9 @@ Open your browser and visit: **🌐 http://localhost:3000**
       "ai_model": "deepseek",
       "exchange": "aster",
 
-      "aster_user": "0x63DD5aCC6b1aa0f563956C0e534DD30B6dcF7C4e",
-      "aster_signer": "0x21cF8Ae13Bb72632562c6Fff438652Ba1a151bb0",
-      "aster_private_key": "4fd0a42218f3eae43a6ce26d22544e986139a01e5b34a62db53757ffca81bae1",
+      "aster_user": "0xYOUR_MAIN_WALLET_ADDRESS_HERE",
+      "aster_signer": "0xYOUR_API_WALLET_SIGNER_ADDRESS_HERE",
+      "aster_private_key": "your_api_wallet_private_key_without_0x_prefix",
 
       "deepseek_key": "sk-xxxxxxxxxxxxx",
       "initial_balance": 1000.0,
@@ -1168,6 +1170,8 @@ GET /api/health                   # Health check
 
 ## 🛠️ Common Issues
 
+> 📖 **For detailed troubleshooting:** See the comprehensive [Troubleshooting Guide](docs/guides/TROUBLESHOOTING.md) ([中文版](docs/guides/TROUBLESHOOTING.zh-CN.md))
+
 ### 1. Compilation error: TA-Lib not found
 
 **Solution**: Install TA-Lib library
@@ -1271,7 +1275,7 @@ We welcome contributions from the community! See our comprehensive guides:
 
 - [Binance API](https://binance-docs.github.io/apidocs/futures/en/) - Binance Futures API
 - [DeepSeek](https://platform.deepseek.com/) - DeepSeek AI API
-- [Qwen](https://dashscope.aliyuncs.com/) - Alibaba Cloud Qwen
+- [Qwen](https://dashscope.console.aliyun.com/) - Alibaba Cloud Qwen
 - [TA-Lib](https://ta-lib.org/) - Technical indicator library
 - [Recharts](https://recharts.org/) - React chart library
 
diff --git a/config/config.go b/config/config.go
index 97fcc84d..37a537db 100644
--- a/config/config.go
+++ b/config/config.go
@@ -11,7 +11,7 @@ import (
 type TraderConfig struct {
 	ID      string `json:"id"`
 	Name    string `json:"name"`
-	Enabled bool   `json:"enabled"` // 是否启用该trader
+	Enabled bool   `json:"enabled"`  // 是否启用该trader
 	AIModel string `json:"ai_model"` // "qwen" or "deepseek"
 
 	// 交易平台选择（二选一）
diff --git a/config/database.go b/config/database.go
index c5eef755..1102c6fb 100644
--- a/config/database.go
+++ b/config/database.go
@@ -4,8 +4,11 @@ import (
 	"crypto/rand"
 	"database/sql"
 	"encoding/base32"
+	"encoding/json"
 	"fmt"
 	"log"
+	"nofx/market"
+	"slices"
 	"strings"
 	"time"
 
@@ -177,17 +180,18 @@ func (d *Database) createTables() error {
 		`ALTER TABLE exchanges ADD COLUMN aster_private_key TEXT DEFAULT ''`,
 		`ALTER TABLE traders ADD COLUMN custom_prompt TEXT DEFAULT ''`,
 		`ALTER TABLE traders ADD COLUMN override_base_prompt BOOLEAN DEFAULT 0`,
-		`ALTER TABLE traders ADD COLUMN is_cross_margin BOOLEAN DEFAULT 1`, // 默认为全仓模式
-		`ALTER TABLE traders ADD COLUMN use_default_coins BOOLEAN DEFAULT 1`, // 默认使用默认币种
-		`ALTER TABLE traders ADD COLUMN custom_coins TEXT DEFAULT ''`, // 自定义币种列表（JSON格式）
-		`ALTER TABLE traders ADD COLUMN btc_eth_leverage INTEGER DEFAULT 5`, // BTC/ETH杠杆倍数
-		`ALTER TABLE traders ADD COLUMN altcoin_leverage INTEGER DEFAULT 5`, // 山寨币杠杆倍数
-		`ALTER TABLE traders ADD COLUMN trading_symbols TEXT DEFAULT ''`, // 交易币种，逗号分隔
-		`ALTER TABLE traders ADD COLUMN use_coin_pool BOOLEAN DEFAULT 0`,           // 是否使用COIN POOL信号源
-		`ALTER TABLE traders ADD COLUMN use_oi_top BOOLEAN DEFAULT 0`,             // 是否使用OI TOP信号源
+		`ALTER TABLE traders ADD COLUMN is_cross_margin BOOLEAN DEFAULT 1`,             // 默认为全仓模式
+		`ALTER TABLE traders ADD COLUMN use_default_coins BOOLEAN DEFAULT 1`,           // 默认使用默认币种
+		`ALTER TABLE traders ADD COLUMN custom_coins TEXT DEFAULT ''`,                  // 自定义币种列表（JSON格式）
+		`ALTER TABLE traders ADD COLUMN btc_eth_leverage INTEGER DEFAULT 5`,            // BTC/ETH杠杆倍数
+		`ALTER TABLE traders ADD COLUMN altcoin_leverage INTEGER DEFAULT 5`,            // 山寨币杠杆倍数
+		`ALTER TABLE traders ADD COLUMN trading_symbols TEXT DEFAULT ''`,               // 交易币种，逗号分隔
+		`ALTER TABLE traders ADD COLUMN use_coin_pool BOOLEAN DEFAULT 0`,               // 是否使用COIN POOL信号源
+		`ALTER TABLE traders ADD COLUMN use_oi_top BOOLEAN DEFAULT 0`,                  // 是否使用OI TOP信号源
+		`ALTER TABLE traders ADD COLUMN use_inside_coins BOOLEAN DEFAULT 0`,            // 是否使用内置AI评分信号源
 		`ALTER TABLE traders ADD COLUMN system_prompt_template TEXT DEFAULT 'default'`, // 系统提示词模板名称
-		`ALTER TABLE ai_models ADD COLUMN custom_api_url TEXT DEFAULT ''`,        // 自定义API地址
-		`ALTER TABLE ai_models ADD COLUMN custom_model_name TEXT DEFAULT ''`,     // 自定义模型名称
+		`ALTER TABLE ai_models ADD COLUMN custom_api_url TEXT DEFAULT ''`,              // 自定义API地址
+		`ALTER TABLE ai_models ADD COLUMN custom_model_name TEXT DEFAULT ''`,           // 自定义模型名称
 	}
 
 	for _, query := range alterQueries {
@@ -245,16 +249,16 @@ func (d *Database) initDefaultData() error {
 
 	// 初始化系统配置 - 创建所有字段，设置默认值，后续由config.json同步更新
 	systemConfigs := map[string]string{
-		"admin_mode":            "true",                                                               // 默认开启管理员模式，便于首次使用
-		"api_server_port":       "8080",                                                              // 默认API端口
-		"use_default_coins":     "true",                                                              // 默认使用内置币种列表
-		"default_coins":         `["BTCUSDT","ETHUSDT","SOLUSDT","BNBUSDT","XRPUSDT","DOGEUSDT","ADAUSDT","HYPEUSDT"]`, // 默认币种列表（JSON格式）
-		"max_daily_loss":        "10.0",                                                              // 最大日损失百分比
-		"max_drawdown":          "20.0",                                                              // 最大回撤百分比
-		"stop_trading_minutes":  "60",                                                                // 停止交易时间（分钟）
-		"btc_eth_leverage":      "5",                                                                 // BTC/ETH杠杆倍数
-		"altcoin_leverage":      "5",                                                                 // 山寨币杠杆倍数
-		"jwt_secret":            "",                                                                  // JWT密钥，默认为空，由config.json或系统生成
+		"admin_mode":           "true",                                                                                // 默认开启管理员模式，便于首次使用
+		"api_server_port":      "8080",                                                                                // 默认API端口
+		"use_default_coins":    "true",                                                                                // 默认使用内置币种列表
+		"default_coins":        `["BTCUSDT","ETHUSDT","SOLUSDT","BNBUSDT","XRPUSDT","DOGEUSDT","ADAUSDT","HYPEUSDT"]`, // 默认币种列表（JSON格式）
+		"max_daily_loss":       "10.0",                                                                                // 最大日损失百分比
+		"max_drawdown":         "20.0",                                                                                // 最大回撤百分比
+		"stop_trading_minutes": "60",                                                                                  // 停止交易时间（分钟）
+		"btc_eth_leverage":     "5",                                                                                   // BTC/ETH杠杆倍数
+		"altcoin_leverage":     "5",                                                                                   // 山寨币杠杆倍数
+		"jwt_secret":           "",                                                                                    // JWT密钥，默认为空，由config.json或系统生成
 	}
 
 	for key, value := range systemConfigs {
@@ -281,14 +285,14 @@ func (d *Database) migrateExchangesTable() error {
 	if err != nil {
 		return err
 	}
-	
+
 	// 如果已经迁移过，直接返回
 	if count > 0 {
 		return nil
 	}
-	
+
 	log.Printf("🔄 开始迁移exchanges表...")
-	
+
 	// 创建新的exchanges表，使用复合主键
 	_, err = d.db.Exec(`
 		CREATE TABLE exchanges_new (
@@ -313,7 +317,7 @@ func (d *Database) migrateExchangesTable() error {
 	if err != nil {
 		return fmt.Errorf("创建新exchanges表失败: %w", err)
 	}
-	
+
 	// 复制数据到新表
 	_, err = d.db.Exec(`
 		INSERT INTO exchanges_new 
@@ -322,19 +326,19 @@ func (d *Database) migrateExchangesTable() error {
 	if err != nil {
 		return fmt.Errorf("复制数据失败: %w", err)
 	}
-	
+
 	// 删除旧表
 	_, err = d.db.Exec(`DROP TABLE exchanges`)
 	if err != nil {
 		return fmt.Errorf("删除旧表失败: %w", err)
 	}
-	
+
 	// 重命名新表
 	_, err = d.db.Exec(`ALTER TABLE exchanges_new RENAME TO exchanges`)
 	if err != nil {
 		return fmt.Errorf("重命名表失败: %w", err)
 	}
-	
+
 	// 重新创建触发器
 	_, err = d.db.Exec(`
 		CREATE TRIGGER IF NOT EXISTS update_exchanges_updated_at
@@ -347,20 +351,20 @@ func (d *Database) migrateExchangesTable() error {
 	if err != nil {
 		return fmt.Errorf("创建触发器失败: %w", err)
 	}
-	
+
 	log.Printf("✅ exchanges表迁移完成")
 	return nil
 }
 
 // User 用户配置
 type User struct {
-	ID          string    `json:"id"`
-	Email       string    `json:"email"`
-	PasswordHash string   `json:"-"` // 不返回到前端
-	OTPSecret   string    `json:"-"` // 不返回到前端
-	OTPVerified bool      `json:"otp_verified"`
-	CreatedAt   time.Time `json:"created_at"`
-	UpdatedAt   time.Time `json:"updated_at"`
+	ID           string    `json:"id"`
+	Email        string    `json:"email"`
+	PasswordHash string    `json:"-"` // 不返回到前端
+	OTPSecret    string    `json:"-"` // 不返回到前端
+	OTPVerified  bool      `json:"otp_verified"`
+	CreatedAt    time.Time `json:"created_at"`
+	UpdatedAt    time.Time `json:"updated_at"`
 }
 
 // AIModelConfig AI模型配置
@@ -379,39 +383,40 @@ type AIModelConfig struct {
 
 // ExchangeConfig 交易所配置
 type ExchangeConfig struct {
-	ID        string    `json:"id"`
-	UserID    string    `json:"user_id"`
-	Name      string    `json:"name"`
-	Type      string    `json:"type"`
-	Enabled   bool      `json:"enabled"`
-	APIKey    string    `json:"apiKey"`
-	SecretKey string    `json:"secretKey"`
-	Testnet   bool      `json:"testnet"`
+	ID        string `json:"id"`
+	UserID    string `json:"user_id"`
+	Name      string `json:"name"`
+	Type      string `json:"type"`
+	Enabled   bool   `json:"enabled"`
+	APIKey    string `json:"apiKey"`
+	SecretKey string `json:"secretKey"`
+	Testnet   bool   `json:"testnet"`
 	// Hyperliquid 特定字段
 	HyperliquidWalletAddr string `json:"hyperliquidWalletAddr"`
 	// Aster 特定字段
-	AsterUser       string `json:"asterUser"`
-	AsterSigner     string `json:"asterSigner"`
-	AsterPrivateKey string `json:"asterPrivateKey"`
+	AsterUser       string    `json:"asterUser"`
+	AsterSigner     string    `json:"asterSigner"`
+	AsterPrivateKey string    `json:"asterPrivateKey"`
 	CreatedAt       time.Time `json:"created_at"`
 	UpdatedAt       time.Time `json:"updated_at"`
 }
 
 // TraderRecord 交易员配置（数据库实体）
 type TraderRecord struct {
-	ID                 string    `json:"id"`
-	UserID             string    `json:"user_id"`
-	Name               string    `json:"name"`
-	AIModelID          string    `json:"ai_model_id"`
-	ExchangeID         string    `json:"exchange_id"`
-	InitialBalance     float64   `json:"initial_balance"`
-	ScanIntervalMinutes int      `json:"scan_interval_minutes"`
-	IsRunning          bool      `json:"is_running"`
-	BTCETHLeverage     int       `json:"btc_eth_leverage"`     // BTC/ETH杠杆倍数
-	AltcoinLeverage    int       `json:"altcoin_leverage"`     // 山寨币杠杆倍数
+	ID                   string    `json:"id"`
+	UserID               string    `json:"user_id"`
+	Name                 string    `json:"name"`
+	AIModelID            string    `json:"ai_model_id"`
+	ExchangeID           string    `json:"exchange_id"`
+	InitialBalance       float64   `json:"initial_balance"`
+	ScanIntervalMinutes  int       `json:"scan_interval_minutes"`
+	IsRunning            bool      `json:"is_running"`
+	BTCETHLeverage       int       `json:"btc_eth_leverage"`       // BTC/ETH杠杆倍数
+	AltcoinLeverage      int       `json:"altcoin_leverage"`       // 山寨币杠杆倍数
 	TradingSymbols       string    `json:"trading_symbols"`        // 交易币种，逗号分隔
 	UseCoinPool          bool      `json:"use_coin_pool"`          // 是否使用COIN POOL信号源
 	UseOITop             bool      `json:"use_oi_top"`             // 是否使用OI TOP信号源
+	UseInsideCoins       bool      `json:"use_inside_coins"`       // 是否使用内置评分信号源
 	CustomPrompt         string    `json:"custom_prompt"`          // 自定义交易策略prompt
 	OverrideBasePrompt   bool      `json:"override_base_prompt"`   // 是否覆盖基础prompt
 	SystemPromptTemplate string    `json:"system_prompt_template"` // 系统提示词模板名称
@@ -422,12 +427,12 @@ type TraderRecord struct {
 
 // UserSignalSource 用户信号源配置
 type UserSignalSource struct {
-	ID           int       `json:"id"`
-	UserID       string    `json:"user_id"`
-	CoinPoolURL  string    `json:"coin_pool_url"`
-	OITopURL     string    `json:"oi_top_url"`
-	CreatedAt    time.Time `json:"created_at"`
-	UpdatedAt    time.Time `json:"updated_at"`
+	ID          int       `json:"id"`
+	UserID      string    `json:"user_id"`
+	CoinPoolURL string    `json:"coin_pool_url"`
+	OITopURL    string    `json:"oi_top_url"`
+	CreatedAt   time.Time `json:"created_at"`
+	UpdatedAt   time.Time `json:"updated_at"`
 }
 
 // GenerateOTPSecret 生成OTP密钥
@@ -457,12 +462,12 @@ func (d *Database) EnsureAdminUser() error {
 	if err != nil {
 		return err
 	}
-	
+
 	// 如果已存在，直接返回
 	if count > 0 {
 		return nil
 	}
-	
+
 	// 创建admin用户（密码为空，因为管理员模式下不需要密码）
 	adminUser := &User{
 		ID:           "admin",
@@ -471,7 +476,7 @@ func (d *Database) EnsureAdminUser() error {
 		OTPSecret:    "",
 		OTPVerified:  true,
 	}
-	
+
 	return d.CreateUser(adminUser)
 }
 
@@ -482,7 +487,7 @@ func (d *Database) GetUserByEmail(email string) (*User, error) {
 		SELECT id, email, password_hash, otp_secret, otp_verified, created_at, updated_at
 		FROM users WHERE email = ?
 	`, email).Scan(
-		&user.ID, &user.Email, &user.PasswordHash, &user.OTPSecret, 
+		&user.ID, &user.Email, &user.PasswordHash, &user.OTPSecret,
 		&user.OTPVerified, &user.CreatedAt, &user.UpdatedAt,
 	)
 	if err != nil {
@@ -498,7 +503,7 @@ func (d *Database) GetUserByID(userID string) (*User, error) {
 		SELECT id, email, password_hash, otp_secret, otp_verified, created_at, updated_at
 		FROM users WHERE id = ?
 	`, userID).Scan(
-		&user.ID, &user.Email, &user.PasswordHash, &user.OTPSecret, 
+		&user.ID, &user.Email, &user.PasswordHash, &user.OTPSecret,
 		&user.OTPVerified, &user.CreatedAt, &user.UpdatedAt,
 	)
 	if err != nil {
@@ -668,7 +673,7 @@ func (d *Database) GetExchanges(userID string) ([]*ExchangeConfig, error) {
 		err := rows.Scan(
 			&exchange.ID, &exchange.UserID, &exchange.Name, &exchange.Type,
 			&exchange.Enabled, &exchange.APIKey, &exchange.SecretKey, &exchange.Testnet,
-			&exchange.HyperliquidWalletAddr, &exchange.AsterUser, 
+			&exchange.HyperliquidWalletAddr, &exchange.AsterUser,
 			&exchange.AsterSigner, &exchange.AsterPrivateKey,
 			&exchange.CreatedAt, &exchange.UpdatedAt,
 		)
@@ -684,7 +689,7 @@ func (d *Database) GetExchanges(userID string) ([]*ExchangeConfig, error) {
 // UpdateExchange 更新交易所配置，如果不存在则创建用户特定配置
 func (d *Database) UpdateExchange(userID, id string, enabled bool, apiKey, secretKey string, testnet bool, hyperliquidWalletAddr, asterUser, asterSigner, asterPrivateKey string) error {
 	log.Printf("🔧 UpdateExchange: userID=%s, id=%s, enabled=%v", userID, id, enabled)
-	
+
 	// 首先尝试更新现有的用户配置
 	result, err := d.db.Exec(`
 		UPDATE exchanges SET enabled = ?, api_key = ?, secret_key = ?, testnet = ?, 
@@ -695,20 +700,20 @@ func (d *Database) UpdateExchange(userID, id string, enabled bool, apiKey, secre
 		log.Printf("❌ UpdateExchange: 更新失败: %v", err)
 		return err
 	}
-	
+
 	// 检查是否有行被更新
 	rowsAffected, err := result.RowsAffected()
 	if err != nil {
 		log.Printf("❌ UpdateExchange: 获取影响行数失败: %v", err)
 		return err
 	}
-	
+
 	log.Printf("📊 UpdateExchange: 影响行数 = %d", rowsAffected)
-	
+
 	// 如果没有行被更新，说明用户没有这个交易所的配置，需要创建
 	if rowsAffected == 0 {
 		log.Printf("💡 UpdateExchange: 没有现有记录，创建新记录")
-		
+
 		// 根据交易所ID确定基本信息
 		var name, typ string
 		if id == "binance" {
@@ -724,16 +729,16 @@ func (d *Database) UpdateExchange(userID, id string, enabled bool, apiKey, secre
 			name = id + " Exchange"
 			typ = "cex"
 		}
-		
+
 		log.Printf("🆕 UpdateExchange: 创建新记录 ID=%s, name=%s, type=%s", id, name, typ)
-		
+
 		// 创建用户特定的配置，使用原始的交易所ID
 		_, err = d.db.Exec(`
 			INSERT INTO exchanges (id, user_id, name, type, enabled, api_key, secret_key, testnet, 
 			                       hyperliquid_wallet_addr, aster_user, aster_signer, aster_private_key, created_at, updated_at)
 			VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, datetime('now'), datetime('now'))
 		`, id, userID, name, typ, enabled, apiKey, secretKey, testnet, hyperliquidWalletAddr, asterUser, asterSigner, asterPrivateKey)
-		
+
 		if err != nil {
 			log.Printf("❌ UpdateExchange: 创建记录失败: %v", err)
 		} else {
@@ -741,7 +746,7 @@ func (d *Database) UpdateExchange(userID, id string, enabled bool, apiKey, secre
 		}
 		return err
 	}
-	
+
 	log.Printf("✅ UpdateExchange: 更新现有记录成功")
 	return nil
 }
@@ -767,9 +772,9 @@ func (d *Database) CreateExchange(userID, id, name, typ string, enabled bool, ap
 // CreateTrader 创建交易员
 func (d *Database) CreateTrader(trader *TraderRecord) error {
 	_, err := d.db.Exec(`
-		INSERT INTO traders (id, user_id, name, ai_model_id, exchange_id, initial_balance, scan_interval_minutes, is_running, btc_eth_leverage, altcoin_leverage, trading_symbols, use_coin_pool, use_oi_top, custom_prompt, override_base_prompt, system_prompt_template, is_cross_margin)
-		VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
-	`, trader.ID, trader.UserID, trader.Name, trader.AIModelID, trader.ExchangeID, trader.InitialBalance, trader.ScanIntervalMinutes, trader.IsRunning, trader.BTCETHLeverage, trader.AltcoinLeverage, trader.TradingSymbols, trader.UseCoinPool, trader.UseOITop, trader.CustomPrompt, trader.OverrideBasePrompt, trader.SystemPromptTemplate, trader.IsCrossMargin)
+		INSERT INTO traders (id, user_id, name, ai_model_id, exchange_id, initial_balance, scan_interval_minutes, is_running, btc_eth_leverage, altcoin_leverage, trading_symbols, use_coin_pool, use_oi_top, use_inside_coins, custom_prompt, override_base_prompt, system_prompt_template, is_cross_margin)
+		VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,?, ?, ?, ?, ?, ?)
+	`, trader.ID, trader.UserID, trader.Name, trader.AIModelID, trader.ExchangeID, trader.InitialBalance, trader.ScanIntervalMinutes, trader.IsRunning, trader.BTCETHLeverage, trader.AltcoinLeverage, trader.TradingSymbols, trader.UseCoinPool, trader.UseOITop, trader.UseInsideCoins, trader.CustomPrompt, trader.OverrideBasePrompt, trader.SystemPromptTemplate, trader.IsCrossMargin)
 	return err
 }
 
@@ -779,7 +784,7 @@ func (d *Database) GetTraders(userID string) ([]*TraderRecord, error) {
 		SELECT id, user_id, name, ai_model_id, exchange_id, initial_balance, scan_interval_minutes, is_running,
 		       COALESCE(btc_eth_leverage, 5) as btc_eth_leverage, COALESCE(altcoin_leverage, 5) as altcoin_leverage,
 		       COALESCE(trading_symbols, '') as trading_symbols,
-		       COALESCE(use_coin_pool, 0) as use_coin_pool, COALESCE(use_oi_top, 0) as use_oi_top,
+		       COALESCE(use_coin_pool, 0) as use_coin_pool, COALESCE(use_oi_top, 0) as use_oi_top,COALESCE(use_inside_coins, 0) as use_inside_coins,
 		       COALESCE(custom_prompt, '') as custom_prompt, COALESCE(override_base_prompt, 0) as override_base_prompt,
 		       COALESCE(system_prompt_template, 'default') as system_prompt_template,
 		       COALESCE(is_cross_margin, 1) as is_cross_margin, created_at, updated_at
@@ -790,14 +795,14 @@ func (d *Database) GetTraders(userID string) ([]*TraderRecord, error) {
 	}
 	defer rows.Close()
 
-    var traders []*TraderRecord
+	var traders []*TraderRecord
 	for rows.Next() {
-        var trader TraderRecord
+		var trader TraderRecord
 		err := rows.Scan(
 			&trader.ID, &trader.UserID, &trader.Name, &trader.AIModelID, &trader.ExchangeID,
 			&trader.InitialBalance, &trader.ScanIntervalMinutes, &trader.IsRunning,
 			&trader.BTCETHLeverage, &trader.AltcoinLeverage, &trader.TradingSymbols,
-			&trader.UseCoinPool, &trader.UseOITop,
+			&trader.UseCoinPool, &trader.UseOITop, &trader.UseInsideCoins,
 			&trader.CustomPrompt, &trader.OverrideBasePrompt, &trader.SystemPromptTemplate,
 			&trader.IsCrossMargin,
 			&trader.CreatedAt, &trader.UpdatedAt,
@@ -847,18 +852,13 @@ func (d *Database) DeleteTrader(userID, id string) error {
 
 // GetTraderConfig 获取交易员完整配置（包含AI模型和交易所信息）
 func (d *Database) GetTraderConfig(userID, traderID string) (*TraderRecord, *AIModelConfig, *ExchangeConfig, error) {
-    var trader TraderRecord
+	var trader TraderRecord
 	var aiModel AIModelConfig
 	var exchange ExchangeConfig
 
 	err := d.db.QueryRow(`
 		SELECT 
-			t.id, t.user_id, t.name, t.ai_model_id, t.exchange_id, t.initial_balance, t.scan_interval_minutes, t.is_running, 
-			COALESCE(t.btc_eth_leverage, 5) as btc_eth_leverage, COALESCE(t.altcoin_leverage, 5) as altcoin_leverage,
-			COALESCE(t.trading_symbols, '') as trading_symbols, COALESCE(t.use_coin_pool, 0) as use_coin_pool, 
-			COALESCE(t.use_oi_top, 0) as use_oi_top, COALESCE(t.custom_prompt, '') as custom_prompt, 
-			COALESCE(t.override_base_prompt, 0) as override_base_prompt, COALESCE(t.is_cross_margin, 1) as is_cross_margin,
-			t.created_at, t.updated_at,
+			t.id, t.user_id, t.name, t.ai_model_id, t.exchange_id, t.initial_balance, t.scan_interval_minutes, t.is_running, t.created_at, t.updated_at,
 			a.id, a.user_id, a.name, a.provider, a.enabled, a.api_key, a.created_at, a.updated_at,
 			e.id, e.user_id, e.name, e.type, e.enabled, e.api_key, e.secret_key, e.testnet,
 			COALESCE(e.hyperliquid_wallet_addr, '') as hyperliquid_wallet_addr,
@@ -873,8 +873,6 @@ func (d *Database) GetTraderConfig(userID, traderID string) (*TraderRecord, *AIM
 	`, traderID, userID).Scan(
 		&trader.ID, &trader.UserID, &trader.Name, &trader.AIModelID, &trader.ExchangeID,
 		&trader.InitialBalance, &trader.ScanIntervalMinutes, &trader.IsRunning,
-		&trader.BTCETHLeverage, &trader.AltcoinLeverage, &trader.TradingSymbols, &trader.UseCoinPool, 
-		&trader.UseOITop, &trader.CustomPrompt, &trader.OverrideBasePrompt, &trader.IsCrossMargin,
 		&trader.CreatedAt, &trader.UpdatedAt,
 		&aiModel.ID, &aiModel.UserID, &aiModel.Name, &aiModel.Provider, &aiModel.Enabled, &aiModel.APIKey,
 		&aiModel.CreatedAt, &aiModel.UpdatedAt,
@@ -940,7 +938,36 @@ func (d *Database) UpdateUserSignalSource(userID, coinPoolURL, oiTopURL string)
 	return err
 }
 
+// GetCustomCoins 获取所有交易员自定义币种 / Get all trader-customized currencies
+func (d *Database) GetCustomCoins() []string {
+	var symbol string
+	var symbols []string
+	_ = d.db.QueryRow(`
+		SELECT GROUP_CONCAT(custom_coins , ',') as symbol
+		FROM main.traders where custom_coins != ''
+	`).Scan(&symbol)
+	// 检测用户是否未配置币种 - 兼容性
+	if symbol == "" {
+		symbolJSON, _ := d.GetSystemConfig("default_coins")
+		if err := json.Unmarshal([]byte(symbolJSON), &symbols); err != nil {
+			log.Printf("⚠️  解析default_coins配置失败: %v，使用硬编码默认值", err)
+			symbols = []string{"BTCUSDT", "ETHUSDT", "SOLUSDT", "BNBUSDT"}
+		}
+	}
+	// filter Symbol
+	for _, s := range strings.Split(symbol, ",") {
+		if s == "" {
+			continue
+		}
+		coin := market.Normalize(s)
+		if !slices.Contains(symbols, coin) {
+			symbols = append(symbols, coin)
+		}
+	}
+	return symbols
+}
+
 // Close 关闭数据库连接
 func (d *Database) Close() error {
 	return d.db.Close()
-}
\ No newline at end of file
+}
diff --git a/decision/engine.go b/decision/engine.go
index 65e75a3b..cd3711fe 100644
--- a/decision/engine.go
+++ b/decision/engine.go
@@ -124,7 +124,7 @@ func GetFullDecisionWithCustomPrompt(ctx *Context, mcpClient *mcp.Client, custom
 	// 4. 解析AI响应
 	decision, err := parseFullDecisionResponse(aiResponse, ctx.Account.TotalEquity, ctx.BTCETHLeverage, ctx.AltcoinLeverage)
 	if err != nil {
-		return nil, fmt.Errorf("解析AI响应失败: %w", err)
+		return decision, fmt.Errorf("解析AI响应失败: %w", err)
 	}
 
 	decision.Timestamp = time.Now()
@@ -409,7 +409,7 @@ func parseFullDecisionResponse(aiResponse string, accountEquity float64, btcEthL
 		return &FullDecision{
 			CoTTrace:  cotTrace,
 			Decisions: []Decision{},
-		}, fmt.Errorf("提取决策失败: %w\n\n=== AI思维链分析 ===\n%s", err, cotTrace)
+		}, fmt.Errorf("提取决策失败: %w", err)
 	}
 
 	// 3. 验证决策
@@ -417,7 +417,7 @@ func parseFullDecisionResponse(aiResponse string, accountEquity float64, btcEthL
 		return &FullDecision{
 			CoTTrace:  cotTrace,
 			Decisions: decisions,
-		}, fmt.Errorf("决策验证失败: %w\n\n=== AI思维链分析 ===\n%s", err, cotTrace)
+		}, fmt.Errorf("决策验证失败: %w", err)
 	}
 
 	return &FullDecision{
diff --git a/docker/Dockerfile.backend b/docker/Dockerfile.backend
index c25700f2..7bd02348 100644
--- a/docker/Dockerfile.backend
+++ b/docker/Dockerfile.backend
@@ -47,7 +47,9 @@ COPY go.mod go.sum ./
 RUN go mod download
 
 COPY . .
-RUN CGO_ENABLED=1 GOOS=linux go build -trimpath -ldflags="-s -w" -o nofx .
+RUN CGO_ENABLED=1 GOOS=linux \
+    CGO_CFLAGS="-D_LARGEFILE64_SOURCE" \
+    go build -trimpath -ldflags="-s -w" -o nofx .
 
 # ──────────────────────────────────────────────────────────────
 # Runtime Stage (Minimal Executable Environment)
diff --git a/docs/architecture/README.md b/docs/architecture/README.md
index 2c1a2f6f..fb233a31 100644
--- a/docs/architecture/README.md
+++ b/docs/architecture/README.md
@@ -51,7 +51,12 @@ nofx/
 │
 ├── market/                         # Market data fetching
 │   └── data.go                     # Market data & technical indicators (TA-Lib)
-│
+│   └── api_client.go               # Market data acquisition API
+│   └── websocket_client.go         # Market data acquisition WebSocket interface
+│   └── combined_streams.go         # Market data acquisition: Combined streaming (single link to subscribe to multiple cryptocurrencies)
+│   └── monitor.go                  # Market data cache
+│   └── types.go                    # market structure
+
 ├── pool/                           # Coin pool management
 │   └── coin_pool.go                # AI500 + OI Top merged pool
 │
diff --git a/docs/architecture/README.zh-CN.md b/docs/architecture/README.zh-CN.md
index 36732b09..4acc0f90 100644
--- a/docs/architecture/README.zh-CN.md
+++ b/docs/architecture/README.zh-CN.md
@@ -51,6 +51,11 @@ nofx/
 │
 ├── market/                         # 市场数据获取
 │   └── data.go                     # 市场数据与技术指标（TA-Lib）
+│   └── api_client.go               # 行情获取 Api接口
+│   └── websocket_client.go         # 行情获取 Websocket接口
+│   └── combined_streams.go         # 行情获取 组合流式(单链接订阅多个币种)
+│   └── monitor.go                  # 行情数据缓存
+│   └── types.go                    # market结构体
 │
 ├── pool/                           # 币种池管理
 │   └── coin_pool.go                # AI500 + OI Top 合并池
diff --git a/docs/guides/TROUBLESHOOTING.md b/docs/guides/TROUBLESHOOTING.md
new file mode 100644
index 00000000..e2ccf179
--- /dev/null
+++ b/docs/guides/TROUBLESHOOTING.md
@@ -0,0 +1,612 @@
+# 🔧 Troubleshooting Guide
+
+This guide helps you diagnose and fix common issues before submitting a bug report.
+
+---
+
+## 📋 Quick Diagnostic Checklist
+
+Before reporting a bug, please check:
+
+1. ✅ **Backend is running**: `docker compose ps` or `ps aux | grep nofx`
+2. ✅ **Frontend is accessible**: Open http://localhost:3000 in browser
+3. ✅ **API is responding**: `curl http://localhost:8080/api/health`
+4. ✅ **Check logs for errors**: See [How to Capture Logs](#how-to-capture-logs) below
+
+---
+
+## 🐛 Common Issues & Solutions
+
+### 1. Trading Issues
+
+#### ❌ Only Opening Short Positions (Issue #202)
+
+**Symptom:** AI only opens short positions, never long positions, even when market is bullish.
+
+**Root Cause:** Binance account is in **One-way Mode** instead of **Hedge Mode**.
+
+**Solution:**
+1. Login to [Binance Futures](https://www.binance.com/futures/BTCUSDT)
+2. Click **⚙️ Preferences** (top right)
+3. Select **Position Mode**
+4. Switch to **Hedge Mode** (双向持仓)
+5. ⚠️ **Important:** Close all positions before switching
+
+**Why this happens:**
+- Code uses `PositionSide(LONG)` and `PositionSide(SHORT)` parameters
+- These only work in Hedge Mode
+- In One-way Mode, orders fail or only one direction works
+
+**For Subaccounts:**
+- Some Binance subaccounts may not have permission to change position mode
+- Use main account or contact Binance support to enable this permission
+
+---
+
+#### ❌ Order Error: `code=-4061` Position Side Mismatch
+
+**Error Message:** `Order's position side does not match user's setting`
+
+**Solution:** Same as above - switch to Hedge Mode.
+
+---
+
+#### ❌ Leverage Error: `Subaccounts restricted to 5x leverage`
+
+**Symptom:** Orders fail with leverage error when trying to use >5x leverage.
+
+**Solution:**
+1. Open Web UI → Trader Settings
+2. Set leverage to 5x or lower:
+   ```json
+   {
+     "btc_eth_leverage": 5,
+     "altcoin_leverage": 5
+   }
+   ```
+3. Or use main account (supports up to 50x BTC/ETH, 20x altcoins)
+
+---
+
+#### ❌ Positions Not Executing
+
+**Check these:**
+1. **API Permissions**:
+   - Go to Binance → API Management
+   - Verify "Enable Futures" is checked
+   - Check IP whitelist (if enabled)
+
+2. **Account Balance**:
+   - Ensure sufficient USDT in Futures wallet
+   - Check margin usage is not at 100%
+
+3. **Symbol Status**:
+   - Verify trading pair is active on exchange
+   - Check if symbol is in maintenance mode
+
+4. **Decision Logs**:
+   ```bash
+   # Check latest decision
+   ls -lt decision_logs/your_trader_id/ | head -5
+   cat decision_logs/your_trader_id/latest_file.json
+   ```
+   - Look for AI decision: was it "wait", "hold", or actual trade?
+   - Check if position_size_usd is within limits
+
+---
+
+### 2. AI Decision Issues
+
+#### ❌ AI Always Says "Wait" / "Hold"
+
+**Possible Causes:**
+1. **Market Conditions**: AI may genuinely see no good opportunities
+2. **Risk Limits**: Account equity too low, margin usage too high
+3. **Historical Performance**: AI being cautious after losses
+
+**How to Check:**
+```bash
+# View latest decision reasoning
+cat decision_logs/your_trader_id/$(ls -t decision_logs/your_trader_id/ | head -1)
+```
+
+Look at the AI's Chain-of-Thought reasoning section.
+
+**Solutions:**
+- Wait for better market conditions
+- Check if all candidate coins have low liquidity
+- Verify `use_default_coins: true` or coin pool API is working
+
+---
+
+#### ❌ AI Making Bad Decisions
+
+**Remember:** AI trading is experimental and not guaranteed to be profitable.
+
+**Things to Check:**
+1. **Decision Interval**: Is it too short? (Recommended: 3-5 minutes)
+2. **Leverage Settings**: Too aggressive?
+3. **Historical Feedback**: Check performance logs to see if AI is learning
+4. **Market Volatility**: High volatility = higher risk
+
+**Adjustments:**
+- Reduce leverage for more conservative trading
+- Increase decision interval to reduce over-trading
+- Use smaller initial balance for testing
+
+---
+
+### 3. Connection & API Issues
+
+#### ❌ Docker Image Pull Failed (China Mainland)
+
+**Error:** `ERROR [internal] load metadata for docker.io/library/...`
+
+**Symptoms:**
+- `docker compose build` or `docker compose up` hangs
+- Timeout errors: `timeout`, `connection refused`
+- Cannot pull images from Docker Hub
+
+**Root Cause:**
+Access to Docker Hub is restricted or extremely slow in mainland China.
+
+**Solution 1: Configure Docker Registry Mirror (Recommended)**
+
+1. **Edit Docker configuration file:**
+   ```bash
+   # Linux
+   sudo nano /etc/docker/daemon.json
+
+   # macOS (Docker Desktop)
+   # Settings → Docker Engine
+   ```
+
+2. **Add China registry mirrors:**
+   ```json
+   {
+     "registry-mirrors": [
+       "https://docker.m.daocloud.io",
+       "https://docker.1panel.live",
+       "https://hub.rat.dev",
+       "https://dockerpull.com",
+       "https://dockerhub.icu"
+     ]
+   }
+   ```
+
+3. **Restart Docker:**
+   ```bash
+   # Linux
+   sudo systemctl restart docker
+
+   # macOS/Windows
+   # Restart Docker Desktop
+   ```
+
+4. **Rebuild:**
+   ```bash
+   docker compose build --no-cache
+   docker compose up -d
+   ```
+
+**Solution 2: Use VPN**
+
+1. Connect to VPN (Taiwan nodes recommended)
+2. Ensure **global mode** instead of rule-based mode
+3. Re-run `docker compose build`
+
+**Solution 3: Offline Image Download**
+
+If above methods don't work:
+
+1. **Use image proxy websites:**
+   - https://proxy.vvvv.ee/images.html (offline download available)
+   - https://github.com/dongyubin/DockerHub (mirror list)
+
+2. **Manually import images:**
+   ```bash
+   # After downloading image files
+   docker load -i golang-1.25-alpine.tar
+   docker load -i node-20-alpine.tar
+   docker load -i nginx-alpine.tar
+   ```
+
+3. **Verify images are loaded:**
+   ```bash
+   docker images | grep golang
+   docker images | grep node
+   docker images | grep nginx
+   ```
+
+**Verify registry mirror is working:**
+```bash
+# Check Docker info
+docker info | grep -A 10 "Registry Mirrors"
+
+# Should show your configured mirrors
+```
+
+**Related Issue:** [#168](https://github.com/tinkle-community/nofx/issues/168)
+
+---
+
+#### ❌ Backend Won't Start
+
+**Error:** `port 8080 already in use`
+
+**Solution:**
+```bash
+# Find what's using the port
+lsof -i :8080
+# OR
+netstat -tulpn | grep 8080
+
+# Kill the process or change port in .env
+NOFX_BACKEND_PORT=8081
+```
+
+---
+
+#### ❌ Frontend Can't Connect to Backend
+
+**Symptoms:**
+- UI shows "Loading..." forever
+- Browser console shows 404 or network errors
+
+**Solutions:**
+1. **Check backend is running:**
+   ```bash
+   docker compose ps  # Should show backend as "Up"
+   # OR
+   curl http://localhost:8080/api/health  # Should return {"status":"ok"}
+   ```
+
+2. **Check port configuration:**
+   - Backend default: 8080
+   - Frontend default: 3000
+   - Verify `.env` settings match
+
+3. **CORS Issues:**
+   - If running frontend and backend on different ports/domains
+   - Check browser console for CORS errors
+   - Backend should allow frontend origin
+
+---
+
+#### ❌ Exchange API Errors
+
+**Common Errors:**
+- `code=-1021, msg=Timestamp for this request is outside of the recvWindow`
+- `invalid signature`
+- `timestamp` errors
+
+**Root Cause:**
+System time is inaccurate, differing from Binance server time by more than allowed range (typically 5 seconds).
+
+**Solution 1: Sync System Time (Recommended)**
+
+```bash
+# Method 1: Use ntpdate (most common)
+sudo ntpdate pool.ntp.org
+
+# Method 2: Use other NTP servers
+sudo ntpdate -s time.nist.gov
+sudo ntpdate -s ntp.aliyun.com  # Aliyun NTP (fast in China)
+
+# Method 3: Enable automatic time sync (Linux)
+sudo timedatectl set-ntp true
+
+# Verify time is correct
+date
+# Should show current accurate time
+```
+
+**Docker Environment Special Note:**
+
+If using Docker, container time may be out of sync with host:
+
+```bash
+# Check container time
+docker exec nofx-backend date
+
+# If time is wrong, restart Docker service
+sudo systemctl restart docker
+
+# Or add timezone in docker-compose.yml
+environment:
+  - TZ=Asia/Shanghai  # or your timezone
+```
+
+**Solution 2: Verify API Keys**
+
+If errors persist after time sync:
+
+1. **Check API Keys:**
+   - Not expired
+   - Have correct permissions (Futures enabled)
+   - IP whitelist includes your server IP
+
+2. **Regenerate API Keys:**
+   - Login to Binance → API Management
+   - Delete old key
+   - Create new key
+   - Update NOFX configuration
+
+**Solution 3: Check Rate Limits**
+
+Binance has strict API rate limits:
+
+- **Requests per minute limit**
+- Reduce number of traders
+- Increase decision interval (e.g., from 1min to 3-5min)
+
+**Related Issue:** [#60](https://github.com/tinkle-community/nofx/issues/60)
+
+---
+
+### 4. Frontend Issues
+
+#### ❌ UI Not Updating / Showing Old Data
+
+**Solutions:**
+1. **Hard Refresh:**
+   - Chrome/Firefox: `Ctrl+Shift+R` (Windows/Linux) or `Cmd+Shift+R` (Mac)
+   - Safari: `Cmd+Option+R`
+
+2. **Clear Browser Cache:**
+   - Settings → Privacy → Clear browsing data
+   - Or open in Incognito/Private mode
+
+3. **Check SWR Polling:**
+   - Frontend uses SWR with 5-10s intervals
+   - Data should auto-refresh
+   - Check browser console for fetch errors
+
+---
+
+#### ❌ Charts Not Rendering
+
+**Possible Causes:**
+1. No historical data yet (system just started)
+2. JavaScript errors in console
+3. Browser compatibility issues
+
+**Solutions:**
+- Wait 5-10 minutes for data to accumulate
+- Check browser console (F12) for errors
+- Try different browser (Chrome recommended)
+- Ensure backend API endpoints are returning data
+
+---
+
+### 5. Database Issues
+
+#### ❌ `database is locked` Error
+
+**Cause:** SQLite database being accessed by multiple processes.
+
+**Solution:**
+```bash
+# Stop all NOFX processes
+docker compose down
+# OR
+pkill nofx
+
+# Restart
+docker compose up -d
+# OR
+./nofx
+```
+
+---
+
+#### ❌ Trader Configuration Not Saving
+
+**Check:**
+1. **Permissions:**
+   ```bash
+   ls -l config.db trading.db
+   # Should be writable by current user
+   ```
+
+2. **Disk Space:**
+   ```bash
+   df -h  # Ensure disk not full
+   ```
+
+3. **Database Integrity:**
+   ```bash
+   sqlite3 config.db "PRAGMA integrity_check;"
+   ```
+
+---
+
+## 📊 How to Capture Logs
+
+### Backend Logs
+
+**Docker:**
+```bash
+# View last 100 lines
+docker compose logs backend --tail=100
+
+# Follow live logs
+docker compose logs -f backend
+
+# Save to file
+docker compose logs backend --tail=500 > backend_logs.txt
+```
+
+**Manual/PM2:**
+```bash
+# Terminal where you ran ./nofx shows logs
+
+# PM2:
+pm2 logs nofx --lines 100
+
+# Save to file
+pm2 logs nofx --lines 500 > backend_logs.txt
+```
+
+---
+
+### Frontend Logs (Browser Console)
+
+1. **Open DevTools:**
+   - Press `F12` or Right-click → Inspect
+
+2. **Console Tab:**
+   - See JavaScript errors and warnings
+   - Look for red error messages
+
+3. **Network Tab:**
+   - Filter by "XHR" or "Fetch"
+   - Look for failed requests (red status codes)
+   - Click on failed request → Preview/Response to see error details
+
+4. **Capture Screenshot:**
+   - Windows: `Win+Shift+S`
+   - Mac: `Cmd+Shift+4`
+   - Or use browser DevTools screenshot feature
+
+---
+
+### Decision Logs (Trading Issues)
+
+```bash
+# List recent decision logs
+ls -lt decision_logs/your_trader_id/ | head -10
+
+# View latest decision
+cat decision_logs/your_trader_id/$(ls -t decision_logs/your_trader_id/ | head -1) | jq .
+
+# Search for specific symbol
+grep -r "BTCUSDT" decision_logs/your_trader_id/
+
+# Find decisions that resulted in trades
+grep -r '"action": "open_' decision_logs/your_trader_id/
+```
+
+**What to look for in decision logs:**
+- `chain_of_thought`: AI's reasoning process
+- `user_prompt`: Market data AI received
+- `decision`: Final decision (action, symbol, leverage, etc.)
+- `account_state`: Account balance, margin, positions at decision time
+- `execution_result`: Whether trade succeeded or failed
+
+---
+
+## 🔍 Diagnostic Commands
+
+### System Health Check
+
+```bash
+# Backend health
+curl http://localhost:8080/api/health
+
+# List all traders
+curl http://localhost:8080/api/traders
+
+# Check specific trader status
+curl http://localhost:8080/api/status?trader_id=your_trader_id
+
+# Get account info
+curl http://localhost:8080/api/account?trader_id=your_trader_id
+```
+
+### Docker Status
+
+```bash
+# Check all containers
+docker compose ps
+
+# Check resource usage
+docker stats
+
+# Restart specific service
+docker compose restart backend
+docker compose restart frontend
+```
+
+### Database Queries
+
+```bash
+# Check traders in database
+sqlite3 config.db "SELECT id, name, ai_model_id, exchange_id, is_running FROM traders;"
+
+# Check AI models
+sqlite3 config.db "SELECT id, name, model_type, enabled FROM ai_models;"
+
+# Check system config
+sqlite3 config.db "SELECT key, value FROM system_config;"
+```
+
+---
+
+## 📝 Still Having Issues?
+
+If you've tried all the above and still have problems:
+
+1. **Gather Information:**
+   - Backend logs (last 100 lines)
+   - Frontend console screenshot
+   - Decision logs (if trading issue)
+   - Your environment details
+
+2. **Submit Bug Report:**
+   - Use the [Bug Report Template](../../.github/ISSUE_TEMPLATE/bug_report.md)
+   - Include all logs and screenshots
+   - Describe what you've already tried
+
+3. **Join Community:**
+   - [Telegram Developer Community](https://t.me/nofx_dev_community)
+   - [GitHub Discussions](https://github.com/tinkle-community/nofx/discussions)
+
+---
+
+## 🆘 Emergency: System Completely Broken
+
+**Complete Reset (⚠️ Will lose trading history):**
+
+```bash
+# Stop everything
+docker compose down
+
+# Backup databases (just in case)
+cp config.db config.db.backup
+cp trading.db trading.db.backup
+
+# Remove databases (fresh start)
+rm config.db trading.db
+
+# Restart
+docker compose up -d --build
+
+# Reconfigure through web UI
+open http://localhost:3000
+```
+
+**Partial Reset (Keep configuration, clear logs):**
+
+```bash
+# Clear decision logs
+rm -rf decision_logs/*
+
+# Clear Docker cache and rebuild
+docker compose down
+docker compose build --no-cache
+docker compose up -d
+```
+
+---
+
+## 📚 Additional Resources
+
+- **[FAQ](faq.en.md)** - Frequently Asked Questions
+- **[Getting Started](../getting-started/README.md)** - Setup guide
+- **[Architecture Docs](../architecture/README.md)** - How the system works
+- **[CLAUDE.md](../../CLAUDE.md)** - Developer documentation
+
+---
+
+**Last Updated:** 2025-11-02
diff --git a/docs/guides/TROUBLESHOOTING.zh-CN.md b/docs/guides/TROUBLESHOOTING.zh-CN.md
new file mode 100644
index 00000000..b070c8a0
--- /dev/null
+++ b/docs/guides/TROUBLESHOOTING.zh-CN.md
@@ -0,0 +1,612 @@
+# 🔧 故障排查指南
+
+本指南帮助您在提交 bug 报告前自行诊断和修复常见问题。
+
+---
+
+## 📋 快速诊断清单
+
+提交 bug 前，请检查：
+
+1. ✅ **后端正在运行**: `docker compose ps` 或 `ps aux | grep nofx`
+2. ✅ **前端可访问**: 在浏览器打开 http://localhost:3000
+3. ✅ **API 正常响应**: `curl http://localhost:8080/api/health`
+4. ✅ **检查日志中的错误**: 参见下方 [如何捕获日志](#如何捕获日志)
+
+---
+
+## 🐛 常见问题与解决方案
+
+### 1. 交易问题
+
+#### ❌ 只开空单，不开多单 (Issue #202)
+
+**症状:** AI 只开空仓，从不开多仓，即使市场看涨。
+
+**根本原因:** 币安账户处于**单向持仓模式**而非**双向持仓模式**。
+
+**解决方案:**
+1. 登录 [币安合约交易](https://www.binance.com/zh-CN/futures/BTCUSDT)
+2. 点击右上角 **⚙️ 偏好设置**
+3. 选择 **持仓模式**
+4. 切换为 **双向持仓** (Hedge Mode)
+5. ⚠️ **重要:** 切换前必须先平掉所有持仓
+
+**为什么会这样:**
+- 代码使用 `PositionSide(LONG)` 和 `PositionSide(SHORT)` 参数
+- 这些参数只在双向持仓模式下有效
+- 在单向持仓模式下，订单会失败或只有一个方向有效
+
+**关于子账户:**
+- 部分币安子账户可能没有权限更改持仓模式
+- 使用主账户或联系币安客服开通此权限
+
+---
+
+#### ❌ 订单错误: `code=-4061` 持仓方向不匹配
+
+**错误信息:** `Order's position side does not match user's setting`
+
+**解决方案:** 同上 - 切换到双向持仓模式。
+
+---
+
+#### ❌ 杠杆错误: `子账户限制最高5倍杠杆`
+
+**症状:** 尝试使用 >5倍杠杆时订单失败。
+
+**解决方案:**
+1. 打开 Web 界面 → 交易员设置
+2. 将杠杆设置为 5倍或更低:
+   ```json
+   {
+     "btc_eth_leverage": 5,
+     "altcoin_leverage": 5
+   }
+   ```
+3. 或使用主账户（支持最高 50倍 BTC/ETH，20倍山寨币）
+
+---
+
+#### ❌ 持仓无法执行
+
+**检查以下内容:**
+1. **API 权限**:
+   - 进入币安 → API 管理
+   - 确认"启用合约"已勾选
+   - 检查 IP 白名单（如果启用）
+
+2. **账户余额**:
+   - 确保合约钱包中有足够的 USDT
+   - 检查保证金使用率未达到 100%
+
+3. **交易对状态**:
+   - 确认交易对在交易所处于活跃状态
+   - 检查交易对是否处于维护模式
+
+4. **决策日志**:
+   ```bash
+   # 检查最新决策
+   ls -lt decision_logs/your_trader_id/ | head -5
+   cat decision_logs/your_trader_id/latest_file.json
+   ```
+   - 查看 AI 决策：是"wait"、"hold"还是实际交易？
+   - 检查 position_size_usd 是否在限制范围内
+
+---
+
+### 2. AI 决策问题
+
+#### ❌ AI 总是说"等待"/"持有"
+
+**可能原因:**
+1. **市场情况**: AI 可能确实没看到好的机会
+2. **风险限制**: 账户净值太低、保证金使用率太高
+3. **历史表现**: AI 在亏损后变得谨慎
+
+**如何检查:**
+```bash
+# 查看最新决策推理
+cat decision_logs/your_trader_id/$(ls -t decision_logs/your_trader_id/ | head -1)
+```
+
+查看 AI 的思维链（Chain-of-Thought）推理部分。
+
+**解决方案:**
+- 等待更好的市场条件
+- 检查候选币种是否流动性都太低
+- 确认 `use_default_coins: true` 或币种池 API 正常工作
+
+---
+
+#### ❌ AI 做出错误决策
+
+**请记住:** AI 交易是实验性的，不保证盈利。
+
+**需要检查的事项:**
+1. **决策间隔**: 是否太短？（推荐: 3-5分钟）
+2. **杠杆设置**: 是否过于激进？
+3. **历史反馈**: 查看表现日志，看 AI 是否在学习
+4. **市场波动**: 高波动 = 更高风险
+
+**调整建议:**
+- 降低杠杆以实现更保守的交易
+- 增加决策间隔以减少过度交易
+- 使用较小的初始余额进行测试
+
+---
+
+### 3. 连接和 API 问题
+
+#### ❌ Docker 镜像下载失败 (中国大陆)
+
+**错误:** `ERROR [internal] load metadata for docker.io/library/...`
+
+**症状:**
+- `docker compose build` 或 `docker compose up` 卡住
+- 超时错误: `timeout`、`connection refused`
+- 无法从 Docker Hub 拉取镜像
+
+**根本原因:**
+中国大陆访问 Docker Hub 受限或速度极慢。
+
+**解决方案 1: 配置 Docker 镜像加速器（推荐）**
+
+1. **编辑 Docker 配置文件:**
+   ```bash
+   # Linux
+   sudo nano /etc/docker/daemon.json
+
+   # macOS (Docker Desktop)
+   # Settings → Docker Engine
+   ```
+
+2. **添加国内镜像源:**
+   ```json
+   {
+     "registry-mirrors": [
+       "https://docker.m.daocloud.io",
+       "https://docker.1panel.live",
+       "https://hub.rat.dev",
+       "https://dockerpull.com",
+       "https://dockerhub.icu"
+     ]
+   }
+   ```
+
+3. **重启 Docker:**
+   ```bash
+   # Linux
+   sudo systemctl restart docker
+
+   # macOS/Windows
+   # 重启 Docker Desktop
+   ```
+
+4. **重新构建:**
+   ```bash
+   docker compose build --no-cache
+   docker compose up -d
+   ```
+
+**解决方案 2: 使用 VPN**
+
+1. 连接 VPN（推荐台湾节点）
+2. 确保使用**全局模式**而非规则模式
+3. 重新运行 `docker compose build`
+
+**解决方案 3: 离线下载镜像**
+
+如果上述方法都不行:
+
+1. **使用镜像代理网站下载:**
+   - https://proxy.vvvv.ee/images.html （可离线下载）
+   - https://github.com/dongyubin/DockerHub （镜像加速列表）
+
+2. **手动导入镜像:**
+   ```bash
+   # 下载镜像文件后
+   docker load -i golang-1.25-alpine.tar
+   docker load -i node-20-alpine.tar
+   docker load -i nginx-alpine.tar
+   ```
+
+3. **验证镜像已加载:**
+   ```bash
+   docker images | grep golang
+   docker images | grep node
+   docker images | grep nginx
+   ```
+
+**验证镜像加速器是否生效:**
+```bash
+# 查看 Docker 信息
+docker info | grep -A 10 "Registry Mirrors"
+
+# 应该显示你配置的镜像源
+```
+
+**相关 Issue:** [#168](https://github.com/tinkle-community/nofx/issues/168)
+
+---
+
+#### ❌ 后端无法启动
+
+**错误:** `port 8080 already in use`
+
+**解决方案:**
+```bash
+# 查找占用端口的进程
+lsof -i :8080
+# 或
+netstat -tulpn | grep 8080
+
+# 杀死进程或在 .env 中更改端口
+NOFX_BACKEND_PORT=8081
+```
+
+---
+
+#### ❌ 前端无法连接后端
+
+**症状:**
+- UI 显示"加载中..."一直不结束
+- 浏览器控制台显示 404 或网络错误
+
+**解决方案:**
+1. **检查后端是否运行:**
+   ```bash
+   docker compose ps  # 应显示 backend 为 "Up"
+   # 或
+   curl http://localhost:8080/api/health  # 应返回 {"status":"ok"}
+   ```
+
+2. **检查端口配置:**
+   - 后端默认: 8080
+   - 前端默认: 3000
+   - 确认 `.env` 设置匹配
+
+3. **CORS 问题:**
+   - 如果前端和后端运行在不同端口/域名
+   - 检查浏览器控制台的 CORS 错误
+   - 后端应允许前端来源
+
+---
+
+#### ❌ 交易所 API 错误
+
+**常见错误:**
+- `code=-1021, msg=Timestamp for this request is outside of the recvWindow`
+- `invalid signature`
+- `timestamp` 错误
+
+**根本原因:**
+系统时间不准确，与币安服务器时间相差超过允许范围（通常是 5 秒）。
+
+**解决方案 1: 同步系统时间（推荐）**
+
+```bash
+# 方法 1: 使用 ntpdate (最常用)
+sudo ntpdate pool.ntp.org
+
+# 方法 2: 使用其他 NTP 服务器
+sudo ntpdate -s time.nist.gov
+sudo ntpdate -s ntp.aliyun.com  # 阿里云 NTP (中国大陆快)
+
+# 方法 3: 启用自动时间同步 (Linux)
+sudo timedatectl set-ntp true
+
+# 验证时间是否正确
+date
+# 应该显示正确的当前时间
+```
+
+**Docker 环境特别注意:**
+
+如果使用 Docker，容器时间可能与宿主机不同步：
+
+```bash
+# 检查容器时间
+docker exec nofx-backend date
+
+# 如果时间错误，重启 Docker 服务
+sudo systemctl restart docker
+
+# 或在 docker-compose.yml 中添加时区设置
+environment:
+  - TZ=Asia/Shanghai  # 或您的时区
+```
+
+**解决方案 2: 验证 API 密钥**
+
+如果时间同步后仍有错误：
+
+1. **检查 API 密钥:**
+   - 未过期
+   - 有正确权限（已启用合约）
+   - IP 白名单包含您的服务器 IP
+
+2. **重新生成 API 密钥:**
+   - 登录币安 → API 管理
+   - 删除旧密钥
+   - 创建新密钥
+   - 更新 NOFX 配置
+
+**解决方案 3: 检查速率限制**
+
+币安有严格的 API 速率限制：
+
+- **每分钟请求数限制**
+- 减少交易员数量
+- 增加决策间隔时间（例如从 1 分钟改为 3-5 分钟）
+
+**相关 Issue:** [#60](https://github.com/tinkle-community/nofx/issues/60)
+
+---
+
+### 4. 前端问题
+
+#### ❌ UI 不更新 / 显示旧数据
+
+**解决方案:**
+1. **强制刷新:**
+   - Chrome/Firefox: `Ctrl+Shift+R` (Windows/Linux) 或 `Cmd+Shift+R` (Mac)
+   - Safari: `Cmd+Option+R`
+
+2. **清除浏览器缓存:**
+   - 设置 → 隐私 → 清除浏览数据
+   - 或在无痕/隐私模式下打开
+
+3. **检查 SWR 轮询:**
+   - 前端使用 5-10秒间隔的 SWR
+   - 数据应自动刷新
+   - 检查浏览器控制台是否有 fetch 错误
+
+---
+
+#### ❌ 图表不渲染
+
+**可能原因:**
+1. 暂无历史数据（系统刚启动）
+2. 控制台中有 JavaScript 错误
+3. 浏览器兼容性问题
+
+**解决方案:**
+- 等待 5-10 分钟让数据积累
+- 检查浏览器控制台（F12）是否有错误
+- 尝试不同浏览器（推荐 Chrome）
+- 确保后端 API 端点正在返回数据
+
+---
+
+### 5. 数据库问题
+
+#### ❌ `database is locked` 错误
+
+**原因:** SQLite 数据库被多个进程访问。
+
+**解决方案:**
+```bash
+# 停止所有 NOFX 进程
+docker compose down
+# 或
+pkill nofx
+
+# 重启
+docker compose up -d
+# 或
+./nofx
+```
+
+---
+
+#### ❌ 交易员配置无法保存
+
+**检查:**
+1. **权限:**
+   ```bash
+   ls -l config.db trading.db
+   # 应该对当前用户可写
+   ```
+
+2. **磁盘空间:**
+   ```bash
+   df -h  # 确保磁盘未满
+   ```
+
+3. **数据库完整性:**
+   ```bash
+   sqlite3 config.db "PRAGMA integrity_check;"
+   ```
+
+---
+
+## 📊 如何捕获日志
+
+### 后端日志
+
+**Docker:**
+```bash
+# 查看最后 100 行
+docker compose logs backend --tail=100
+
+# 实时跟踪日志
+docker compose logs -f backend
+
+# 保存到文件
+docker compose logs backend --tail=500 > backend_logs.txt
+```
+
+**手动/PM2:**
+```bash
+# 运行 ./nofx 的终端会显示日志
+
+# PM2:
+pm2 logs nofx --lines 100
+
+# 保存到文件
+pm2 logs nofx --lines 500 > backend_logs.txt
+```
+
+---
+
+### 前端日志（浏览器控制台）
+
+1. **打开开发者工具:**
+   - 按 `F12` 或右键 → 检查
+
+2. **Console（控制台）标签:**
+   - 查看 JavaScript 错误和警告
+   - 寻找红色错误消息
+
+3. **Network（网络）标签:**
+   - 按"XHR"或"Fetch"筛选
+   - 查找失败的请求（红色状态码）
+   - 点击失败的请求 → Preview/Response 查看错误详情
+
+4. **捕获截图:**
+   - Windows: `Win+Shift+S`
+   - Mac: `Cmd+Shift+4`
+   - 或使用浏览器开发者工具截图功能
+
+---
+
+### 决策日志（交易问题）
+
+```bash
+# 列出最近的决策日志
+ls -lt decision_logs/your_trader_id/ | head -10
+
+# 查看最新决策
+cat decision_logs/your_trader_id/$(ls -t decision_logs/your_trader_id/ | head -1) | jq .
+
+# 搜索特定交易对
+grep -r "BTCUSDT" decision_logs/your_trader_id/
+
+# 查找执行交易的决策
+grep -r '"action": "open_' decision_logs/your_trader_id/
+```
+
+**决策日志中要查看的内容:**
+- `chain_of_thought`: AI 的推理过程
+- `user_prompt`: AI 收到的市场数据
+- `decision`: 最终决策（动作、交易对、杠杆等）
+- `account_state`: 决策时的账户余额、保证金、持仓
+- `execution_result`: 交易是否成功
+
+---
+
+## 🔍 诊断命令
+
+### 系统健康检查
+
+```bash
+# 后端健康状态
+curl http://localhost:8080/api/health
+
+# 列出所有交易员
+curl http://localhost:8080/api/traders
+
+# 检查特定交易员状态
+curl http://localhost:8080/api/status?trader_id=your_trader_id
+
+# 获取账户信息
+curl http://localhost:8080/api/account?trader_id=your_trader_id
+```
+
+### Docker 状态
+
+```bash
+# 检查所有容器
+docker compose ps
+
+# 检查资源使用
+docker stats
+
+# 重启特定服务
+docker compose restart backend
+docker compose restart frontend
+```
+
+### 数据库查询
+
+```bash
+# 检查数据库中的交易员
+sqlite3 config.db "SELECT id, name, ai_model_id, exchange_id, is_running FROM traders;"
+
+# 检查 AI 模型
+sqlite3 config.db "SELECT id, name, model_type, enabled FROM ai_models;"
+
+# 检查系统配置
+sqlite3 config.db "SELECT key, value FROM system_config;"
+```
+
+---
+
+## 📝 仍有问题？
+
+如果尝试了上述所有方法仍有问题:
+
+1. **收集信息:**
+   - 后端日志（最后 100 行）
+   - 前端控制台截图
+   - 决策日志（如果是交易问题）
+   - 您的环境详情
+
+2. **提交 Bug 报告:**
+   - 使用 [Bug 报告模板](../../.github/ISSUE_TEMPLATE/bug_report.md)
+   - 包含所有日志和截图
+   - 描述您已尝试的方法
+
+3. **加入社区:**
+   - [Telegram 开发者社区](https://t.me/nofx_dev_community)
+   - [GitHub Discussions](https://github.com/tinkle-community/nofx/discussions)
+
+---
+
+## 🆘 紧急情况：系统完全损坏
+
+**完全重置 (⚠️ 将丢失交易历史):**
+
+```bash
+# 停止所有服务
+docker compose down
+
+# 备份数据库（以防万一）
+cp config.db config.db.backup
+cp trading.db trading.db.backup
+
+# 删除数据库（全新开始）
+rm config.db trading.db
+
+# 重启
+docker compose up -d --build
+
+# 通过 Web UI 重新配置
+open http://localhost:3000
+```
+
+**部分重置（保留配置，清除日志）:**
+
+```bash
+# 清除决策日志
+rm -rf decision_logs/*
+
+# 清除 Docker 缓存并重建
+docker compose down
+docker compose build --no-cache
+docker compose up -d
+```
+
+---
+
+## 📚 其他资源
+
+- **[FAQ](faq.zh-CN.md)** - 常见问题
+- **[快速开始](../getting-started/README.zh-CN.md)** - 安装指南
+- **[架构文档](../architecture/README.zh-CN.md)** - 系统工作原理
+- **[CLAUDE.md](../../CLAUDE.md)** - 开发者文档
+
+---
+
+**最后更新:** 2025-11-02
diff --git a/docs/guides/faq.en.md b/docs/guides/faq.en.md
index 7b31142d..abe3dd5c 100644
--- a/docs/guides/faq.en.md
+++ b/docs/guides/faq.en.md
@@ -1,25 +1,206 @@
-# Frequently Asked Questions
+# Frequently Asked Questions (FAQ)
 
-## Binance Position Mode Error (code=-4061)
-
-**Error Message**: `Order's position side does not match user's setting`
-
-**Cause**: The system requires Hedge Mode (dual position), but your Binance account is set to One-way Mode.
-
-### Solution
-
-1. Login to [Binance Futures Trading Platform](https://www.binance.com/en/futures/BTCUSDT)
-
-2. Click **⚙️ Preferences** in the top right corner
-
-3. Select **Position Mode**
-
-4. Switch to **Hedge Mode** (Dual Position)
-
-5. Confirm the change
-
-**Note**: You must close all open positions before switching modes.
+Quick answers to common questions. For detailed troubleshooting, see [Troubleshooting Guide](TROUBLESHOOTING.md).
 
 ---
 
-For more issues, check [GitHub Issues](https://github.com/tinkle-community/nofx/issues)
+## General Questions
+
+### What is NOFX?
+NOFX is an AI-powered cryptocurrency trading bot that uses large language models (LLMs) to make trading decisions on futures markets.
+
+### Which exchanges are supported?
+- ✅ Binance Futures
+- ✅ Hyperliquid
+- 🚧 More exchanges coming soon
+
+### Is NOFX profitable?
+AI trading is **experimental** and **not guaranteed** to be profitable. Always start with small amounts and never invest more than you can afford to lose.
+
+### Can I run multiple traders simultaneously?
+Yes! NOFX supports running multiple traders with different configurations, AI models, and trading strategies.
+
+---
+
+## Setup & Configuration
+
+### What are the system requirements?
+- **OS**: Linux, macOS, or Windows (Docker recommended)
+- **RAM**: 2GB minimum, 4GB recommended
+- **Disk**: 1GB for application + logs
+- **Network**: Stable internet connection
+
+### Do I need coding experience?
+No! NOFX has a web UI for all configuration. However, basic command line knowledge helps with setup and troubleshooting.
+
+### How do I get API keys?
+1. **Binance**: Account → API Management → Create API → Enable Futures
+2. **Hyperliquid**: Visit [Hyperliquid App](https://app.hyperliquid.xyz/) → API Settings
+
+### Should I use a subaccount?
+**Recommended**: Yes, use a subaccount dedicated to NOFX for better risk isolation. However, note that some subaccounts have restrictions (e.g., 5x max leverage on Binance).
+
+---
+
+## Trading Questions
+
+### Why isn't my trader making any trades?
+Common reasons:
+- AI decided to "wait" due to market conditions
+- Insufficient balance or margin
+- Position limits reached (default: max 3 positions)
+- See detailed diagnostics in [Troubleshooting Guide](TROUBLESHOOTING.md#-ai-always-says-wait--hold)
+
+### How often does the AI make decisions?
+Configurable! Default is every **3-5 minutes**. Too frequent = overtrading, too slow = missed opportunities.
+
+### Can I customize the trading strategy?
+Yes! You can:
+- Adjust leverage settings
+- Modify coin selection pool
+- Change decision intervals
+- Customize system prompts (advanced)
+
+### What's the maximum number of concurrent positions?
+Default: **3 positions**. This is a soft limit defined in the AI prompt, not hard-coded. See `decision/engine.go:266`.
+
+---
+
+## Technical Issues
+
+### Binance Position Mode Error (code=-4061)
+
+**Error**: `Order's position side does not match user's setting`
+
+**Solution**: Switch to **Hedge Mode** (双向持仓)
+1. Login to [Binance Futures](https://www.binance.com/en/futures/BTCUSDT)
+2. Click **⚙️ Preferences** (top right)
+3. Select **Position Mode** → **Hedge Mode**
+4. ⚠️ Close all positions first
+
+**Why**: NOFX uses `PositionSide(LONG/SHORT)` which requires Hedge Mode.
+
+See [Issue #202](https://github.com/tinkle-community/nofx/issues/202) and [Troubleshooting Guide](TROUBLESHOOTING.md#-only-opening-short-positions-issue-202).
+
+---
+
+### Backend won't start / Port already in use
+
+**Solution**:
+```bash
+# Check what's using port 8080
+lsof -i :8080
+
+# Change port in .env
+NOFX_BACKEND_PORT=8081
+```
+
+---
+
+### Frontend shows "Loading..." forever
+
+**Quick Check**:
+```bash
+# Is backend running?
+curl http://localhost:8080/api/health
+
+# Should return: {"status":"ok"}
+```
+
+If not, check [Troubleshooting Guide](TROUBLESHOOTING.md#-frontend-cant-connect-to-backend).
+
+---
+
+### Database locked error
+
+**Solution**:
+```bash
+# Stop all NOFX processes
+docker compose down
+# OR
+pkill nofx
+
+# Restart
+docker compose up -d
+```
+
+---
+
+## AI & Model Questions
+
+### Which AI models are supported?
+- **DeepSeek** (recommended for cost/performance)
+- **Qwen** (Alibaba Cloud Tongyi Qianwen)
+- **Custom OpenAI-compatible APIs** (can be used for OpenAI, Claude via proxy, or other providers)
+
+### How much do API calls cost?
+Depends on your model and decision frequency:
+- **DeepSeek**: ~$0.10-0.50 per day (1 trader, 5min intervals)
+- **Qwen**: ~$0.20-0.80 per day
+- **Custom API** (e.g., OpenAI GPT-4): ~$2-5 per day
+
+*Estimates based on typical usage. Actual costs vary by provider and usage.*
+
+### Can I use multiple AI models?
+Yes! Each trader can use a different AI model. You can even A/B test different models.
+
+### Does the AI learn from its mistakes?
+Yes, to some extent. NOFX provides historical performance feedback in each decision prompt, allowing the AI to adjust its strategy.
+
+---
+
+## Data & Privacy
+
+### Where is my data stored?
+All data is stored **locally** on your machine in SQLite databases:
+- `config.db` - Trader configurations
+- `trading.db` - Trade history
+- `decision_logs/` - AI decision records
+
+### Is my API key secure?
+API keys are stored in local databases. Never share your databases or `.env` files. We recommend using API keys with IP whitelist restrictions.
+
+### Can I export my trading history?
+Yes! Trading data is in SQLite format. You can query it directly:
+```bash
+sqlite3 trading.db "SELECT * FROM trades;"
+```
+
+---
+
+## Troubleshooting
+
+### Where can I find detailed troubleshooting?
+See the comprehensive [Troubleshooting Guide](TROUBLESHOOTING.md) for:
+- Step-by-step diagnostics
+- Log collection methods
+- Common error solutions
+- Emergency reset procedures
+
+### How do I report a bug?
+1. Check [Troubleshooting Guide](TROUBLESHOOTING.md) first
+2. Search [existing issues](https://github.com/tinkle-community/nofx/issues)
+3. If not found, use our [Bug Report Template](../../.github/ISSUE_TEMPLATE/bug_report.md)
+
+### Where can I get help?
+- [GitHub Discussions](https://github.com/tinkle-community/nofx/discussions)
+- [Telegram Community](https://t.me/nofx_dev_community)
+- [GitHub Issues](https://github.com/tinkle-community/nofx/issues)
+
+---
+
+## Contributing
+
+### Can I contribute to NOFX?
+Yes! We welcome contributions:
+- Bug fixes and features
+- Documentation improvements
+- Translations
+- See [Contributing Guide](../CONTRIBUTING.md)
+
+### How do I suggest new features?
+Open a [Feature Request](https://github.com/tinkle-community/nofx/issues/new/choose) with your idea!
+
+---
+
+**Last Updated:** 2025-11-02
diff --git a/docs/guides/faq.zh-CN.md b/docs/guides/faq.zh-CN.md
index 5d823205..2c74ca89 100644
--- a/docs/guides/faq.zh-CN.md
+++ b/docs/guides/faq.zh-CN.md
@@ -1,25 +1,206 @@
-# 常见问题
+# 常见问题（FAQ）
 
-## 币安持仓模式错误 (code=-4061)
-
-**错误信息**：`Order's position side does not match user's setting`
-
-**原因**：系统需要使用双向持仓模式，但您的币安账户设置为单向持仓。
-
-### 解决方法
-
-1. 登录 [币安合约交易平台](https://www.binance.com/zh-CN/futures/BTCUSDT)
-
-2. 点击右上角的 **⚙️ 偏好设置**
-
-3. 选择 **持仓模式**
-
-4. 切换为 **双向持仓** (Hedge Mode)
-
-5. 确认切换
-
-**注意**：切换前必须先平掉所有持仓。
+快速解答常见问题。详细故障排查请参考[故障排查指南](TROUBLESHOOTING.zh-CN.md)。
 
 ---
 
-更多问题请查看 [GitHub Issues](https://github.com/tinkle-community/nofx/issues)
+## 基础问题
+
+### NOFX 是什么？
+NOFX 是一个 AI 驱动的加密货币交易机器人，使用大语言模型（LLM）在期货市场进行交易决策。
+
+### 支持哪些交易所？
+- ✅ 币安合约（Binance Futures）
+- ✅ Hyperliquid
+- 🚧 更多交易所开发中
+
+### NOFX 能盈利吗？
+AI 交易是**实验性**的，**不保证盈利**。请始终用小额资金测试，不要投入超过您承受能力的资金。
+
+### 可以同时运行多个交易员吗？
+可以！NOFX 支持运行多个交易员，每个可配置不同的 AI 模型和交易策略。
+
+---
+
+## 安装与配置
+
+### 系统要求是什么？
+- **操作系统**：Linux、macOS 或 Windows（推荐 Docker）
+- **内存**：最低 2GB，推荐 4GB
+- **硬盘**：应用 + 日志需要 1GB
+- **网络**：稳定的互联网连接
+
+### 需要编程经验吗？
+不需要！NOFX 有 Web 界面进行所有配置。但基础的命令行知识有助于安装和故障排查。
+
+### 如何获取 API 密钥？
+1. **币安**：账户 → API 管理 → 创建 API → 启用合约
+2. **Hyperliquid**：访问 [Hyperliquid App](https://app.hyperliquid.xyz/) → API 设置
+
+### 应该使用子账户吗？
+**推荐**：是的，使用专门的子账户运行 NOFX 可以更好地隔离风险。但请注意，某些子账户有限制（例如币安子账户最高 5 倍杠杆）。
+
+---
+
+## 交易问题
+
+### 为什么我的交易员不开仓？
+常见原因：
+- AI 根据市场情况决定"等待"
+- 余额或保证金不足
+- 达到持仓上限（默认最多 3 个仓位）
+- 详细诊断请查看[故障排查指南](TROUBLESHOOTING.zh-CN.md#-ai-总是说等待持有)
+
+### AI 多久做一次决策？
+可配置！默认是每 **3-5 分钟**。太频繁 = 过度交易，太慢 = 错过机会。
+
+### 可以自定义交易策略吗？
+可以！您可以：
+- 调整杠杆设置
+- 修改币种选择池
+- 更改决策间隔
+- 自定义系统提示词（高级）
+
+### 最多可以同时持有多少个仓位？
+默认：**3 个仓位**。这是 AI 提示词中的软限制，不是硬编码。参见 `decision/engine.go:266`。
+
+---
+
+## 技术问题
+
+### 币安持仓模式错误 (code=-4061)
+
+**错误信息**：`Order's position side does not match user's setting`
+
+**解决方法**：切换为**双向持仓**模式
+1. 登录[币安合约](https://www.binance.com/zh-CN/futures/BTCUSDT)
+2. 点击右上角 **⚙️ 偏好设置**
+3. 选择 **持仓模式** → **双向持仓**
+4. ⚠️ 先平掉所有持仓
+
+**原因**：NOFX 使用 `PositionSide(LONG/SHORT)`，需要双向持仓模式。
+
+参见 [Issue #202](https://github.com/tinkle-community/nofx/issues/202) 和[故障排查指南](TROUBLESHOOTING.zh-CN.md#-只开空单-issue-202)。
+
+---
+
+### 后端无法启动 / 端口被占用
+
+**解决方法**：
+```bash
+# 查看占用端口的进程
+lsof -i :8080
+
+# 修改 .env 中的端口
+NOFX_BACKEND_PORT=8081
+```
+
+---
+
+### 前端一直显示"加载中..."
+
+**快速检查**：
+```bash
+# 后端是否运行？
+curl http://localhost:8080/api/health
+
+# 应该返回：{"status":"ok"}
+```
+
+如果不是，查看[故障排查指南](TROUBLESHOOTING.zh-CN.md#-前端无法连接后端)。
+
+---
+
+### 数据库锁定错误
+
+**解决方法**：
+```bash
+# 停止所有 NOFX 进程
+docker compose down
+# 或
+pkill nofx
+
+# 重启
+docker compose up -d
+```
+
+---
+
+## AI 与模型问题
+
+### 支持哪些 AI 模型？
+- **DeepSeek**（推荐性价比）
+- **Qwen**（阿里云通义千问）
+- **自定义 OpenAI 兼容 API**（可用于 OpenAI、通过代理的 Claude 或其他提供商）
+
+### API 调用成本是多少？
+取决于您的模型和决策频率：
+- **DeepSeek**：每天约 $0.10-0.50（1 个交易员，5 分钟间隔）
+- **Qwen**：每天约 $0.20-0.80
+- **自定义 API**（例如 OpenAI GPT-4）：每天约 $2-5
+
+*基于典型使用的估算。实际成本因提供商和使用量而异。*
+
+### 可以使用多个 AI 模型吗？
+可以！每个交易员可以使用不同的 AI 模型。您甚至可以 A/B 测试不同模型。
+
+### AI 会从错误中学习吗？
+会的，在一定程度上。NOFX 在每次决策提示中提供历史表现反馈，允许 AI 调整策略。
+
+---
+
+## 数据与隐私
+
+### 我的数据存储在哪里？
+所有数据都**本地存储**在您的机器上，使用 SQLite 数据库：
+- `config.db` - 交易员配置
+- `trading.db` - 交易历史
+- `decision_logs/` - AI 决策记录
+
+### API 密钥安全吗？
+API 密钥存储在本地数据库中。永远不要分享您的数据库或 `.env` 文件。我们建议使用带 IP 白名单限制的 API 密钥。
+
+### 可以导出交易历史吗？
+可以！交易数据是 SQLite 格式。您可以直接查询：
+```bash
+sqlite3 trading.db "SELECT * FROM trades;"
+```
+
+---
+
+## 故障排查
+
+### 在哪里可以找到详细的故障排查？
+查看全面的[故障排查指南](TROUBLESHOOTING.zh-CN.md)，包含：
+- 分步诊断方法
+- 日志收集方法
+- 常见错误解决方案
+- 紧急重置步骤
+
+### 如何报告 Bug？
+1. 先查看[故障排查指南](TROUBLESHOOTING.zh-CN.md)
+2. 搜索[现有 Issues](https://github.com/tinkle-community/nofx/issues)
+3. 如果没找到，使用我们的 [Bug 报告模板](../../.github/ISSUE_TEMPLATE/bug_report.md)
+
+### 在哪里可以获得帮助？
+- [GitHub Discussions](https://github.com/tinkle-community/nofx/discussions)
+- [Telegram 社区](https://t.me/nofx_dev_community)
+- [GitHub Issues](https://github.com/tinkle-community/nofx/issues)
+
+---
+
+## 贡献
+
+### 可以为 NOFX 贡献代码吗？
+可以！我们欢迎贡献：
+- Bug 修复和新功能
+- 文档改进
+- 翻译
+- 查看[贡献指南](../CONTRIBUTING.md)
+
+### 如何建议新功能？
+提交 [Feature Request](https://github.com/tinkle-community/nofx/issues/new/choose) 说明您的想法！
+
+---
+
+**最后更新：** 2025-11-02
diff --git a/docs/i18n/ru/README.md b/docs/i18n/ru/README.md
index 2feaa824..bcc79622 100644
--- a/docs/i18n/ru/README.md
+++ b/docs/i18n/ru/README.md
@@ -117,11 +117,12 @@ NOFX теперь поддерживает **три основные биржи*
 - 🌐 **Поддержка нескольких цепей** - торгуйте на вашей любимой EVM цепи
 
 **Быстрый старт:**
-1. Посетите [Aster API Wallet](https://www.asterdex.com/en/api-wallet)
-2. Подключите основной кошелек и создайте API кошелек
-3. Скопируйте адрес API Signer и приватный ключ
-4. Установите `"exchange": "aster"` в config.json
-5. Добавьте `"aster_user"`, `"aster_signer"` и `"aster_private_key"`
+1. Зарегистрируйтесь по [реферальной ссылке Aster](https://www.asterdex.com/en/referral/fdfc0e) (получите скидку на комиссии!)
+2. Посетите [Aster API Wallet](https://www.asterdex.com/en/api-wallet)
+3. Подключите основной кошелек и создайте API кошелек
+4. Скопируйте адрес API Signer и приватный ключ
+5. Установите `"exchange": "aster"` в config.json
+6. Добавьте `"aster_user"`, `"aster_signer"` и `"aster_private_key"`
 
 ---
 
@@ -399,7 +400,7 @@ cd ..
 
 **Как получить Qwen API ключ:**
 
-1. **Посетите**: [https://dashscope.aliyuncs.com](https://dashscope.aliyuncs.com)
+1. **Посетите**: [https://dashscope.console.aliyun.com](https://dashscope.console.aliyun.com)
 2. **Зарегистрируйтесь**: Используя аккаунт Alibaba Cloud
 3. **Активируйте сервис**: Активируйте DashScope сервис
 4. **Создайте API ключ**:
@@ -534,12 +535,13 @@ cp config.example.jsonc config.json
 - 🌐 Поддержка нескольких цепей (ETH, BSC, Polygon)
 - 🌍 Не нужна KYC
 
-**Шаг 1**: Создайте Aster API кошелек
+**Шаг 1**: Зарегистрируйтесь и создайте Aster API кошелек
 
-1. Посетите [Aster API Wallet](https://www.asterdex.com/en/api-wallet)
-2. Подключите основной кошелек (MetaMask, WalletConnect и т.д.)
-3. Нажмите "Создать API кошелек"
-4. **Сохраните эти 3 элемента немедленно:**
+1. Зарегистрируйтесь по [реферальной ссылке Aster](https://www.asterdex.com/en/referral/fdfc0e) (получите скидку на комиссии!)
+2. Посетите [Aster API Wallet](https://www.asterdex.com/en/api-wallet)
+3. Подключите основной кошелек (MetaMask, WalletConnect и т.д.)
+4. Нажмите "Создать API кошелек"
+5. **Сохраните эти 3 элемента немедленно:**
    - Адрес основного кошелька (User)
    - Адрес API кошелька (Signer)
    - Приватный ключ API кошелька (⚠️ показывается только один раз!)
@@ -556,9 +558,9 @@ cp config.example.jsonc config.json
       "ai_model": "deepseek",
       "exchange": "aster",
 
-      "aster_user": "0x63DD5aCC6b1aa0f563956C0e534DD30B6dcF7C4e",
-      "aster_signer": "0x21cF8Ae13Bb72632562c6Fff438652Ba1a151bb0",
-      "aster_private_key": "4fd0a42218f3eae43a6ce26d22544e986139a01e5b34a62db53757ffca81bae1",
+      "aster_user": "0xYOUR_MAIN_WALLET_ADDRESS_HERE",
+      "aster_signer": "0xYOUR_API_WALLET_SIGNER_ADDRESS_HERE",
+      "aster_private_key": "your_api_wallet_private_key_without_0x_prefix",
 
       "deepseek_key": "sk-xxxxxxxxxxxxx",
       "initial_balance": 1000.0,
@@ -1094,7 +1096,7 @@ sudo apt-get install libta-lib0-dev
 
 - [Binance API](https://binance-docs.github.io/apidocs/futures/en/) - Binance Futures API
 - [DeepSeek](https://platform.deepseek.com/) - DeepSeek AI API
-- [Qwen](https://dashscope.aliyuncs.com/) - Alibaba Cloud Qwen
+- [Qwen](https://dashscope.console.aliyun.com/) - Alibaba Cloud Qwen
 - [TA-Lib](https://ta-lib.org/) - Библиотека технических индикаторов
 - [Recharts](https://recharts.org/) - Библиотека графиков React
 
diff --git a/docs/i18n/uk/README.md b/docs/i18n/uk/README.md
index 19d506ef..78bddc72 100644
--- a/docs/i18n/uk/README.md
+++ b/docs/i18n/uk/README.md
@@ -118,11 +118,12 @@ NOFX тепер підтримує **три основні біржі**: Binance
 - 🌐 **Підтримка кількох ланцюгів** - торгуйте на вашому улюбленому EVM ланцюзі
 
 **Швидкий старт:**
-1. Відвідайте [Aster API Wallet](https://www.asterdex.com/en/api-wallet)
-2. Підключіть основний гаманець і створіть API гаманець
-3. Скопіюйте адресу API Signer та приватний ключ
-4. Встановіть `"exchange": "aster"` в config.json
-5. Додайте `"aster_user"`, `"aster_signer"` та `"aster_private_key"`
+1. Зареєструйтеся за [реферальним посиланням Aster](https://www.asterdex.com/en/referral/fdfc0e) (отримайте знижку на комісії!)
+2. Відвідайте [Aster API Wallet](https://www.asterdex.com/en/api-wallet)
+3. Підключіть основний гаманець і створіть API гаманець
+4. Скопіюйте адресу API Signer та приватний ключ
+5. Встановіть `"exchange": "aster"` в config.json
+6. Додайте `"aster_user"`, `"aster_signer"` та `"aster_private_key"`
 
 ---
 
@@ -402,7 +403,7 @@ cd ..
 
 **Як отримати Qwen API ключ:**
 
-1. **Відвідайте**: [https://dashscope.aliyuncs.com](https://dashscope.aliyuncs.com)
+1. **Відвідайте**: [https://dashscope.console.aliyun.com](https://dashscope.console.aliyun.com)
 2. **Зареєструйтеся**: Використовуючи акаунт Alibaba Cloud
 3. **Активуйте сервіс**: Активуйте DashScope сервіс
 4. **Створіть API ключ**:
@@ -537,12 +538,13 @@ cp config.example.jsonc config.json
 - 🌐 Підтримка кількох ланцюгів (ETH, BSC, Polygon)
 - 🌍 Не потрібна KYC
 
-**Крок 1**: Створіть Aster API гаманець
+**Крок 1**: Зареєструйтеся та створіть Aster API гаманець
 
-1. Відвідайте [Aster API Wallet](https://www.asterdex.com/en/api-wallet)
-2. Підключіть основний гаманець (MetaMask, WalletConnect тощо)
-3. Натисніть "Створити API гаманець"
-4. **Збережіть ці 3 елементи негайно:**
+1. Зареєструйтеся за [реферальним посиланням Aster](https://www.asterdex.com/en/referral/fdfc0e) (отримайте знижку на комісії!)
+2. Відвідайте [Aster API Wallet](https://www.asterdex.com/en/api-wallet)
+3. Підключіть основний гаманець (MetaMask, WalletConnect тощо)
+4. Натисніть "Створити API гаманець"
+5. **Збережіть ці 3 елементи негайно:**
    - Адреса основного гаманця (User)
    - Адреса API гаманця (Signer)
    - Приватний ключ API гаманця (⚠️ показується лише один раз!)
@@ -559,9 +561,9 @@ cp config.example.jsonc config.json
       "ai_model": "deepseek",
       "exchange": "aster",
 
-      "aster_user": "0x63DD5aCC6b1aa0f563956C0e534DD30B6dcF7C4e",
-      "aster_signer": "0x21cF8Ae13Bb72632562c6Fff438652Ba1a151bb0",
-      "aster_private_key": "4fd0a42218f3eae43a6ce26d22544e986139a01e5b34a62db53757ffca81bae1",
+      "aster_user": "0xYOUR_MAIN_WALLET_ADDRESS_HERE",
+      "aster_signer": "0xYOUR_API_WALLET_SIGNER_ADDRESS_HERE",
+      "aster_private_key": "your_api_wallet_private_key_without_0x_prefix",
 
       "deepseek_key": "sk-xxxxxxxxxxxxx",
       "initial_balance": 1000.0,
diff --git a/docs/i18n/zh-CN/README.md b/docs/i18n/zh-CN/README.md
index 29d69c8e..5bfd283c 100644
--- a/docs/i18n/zh-CN/README.md
+++ b/docs/i18n/zh-CN/README.md
@@ -126,11 +126,12 @@ NOFX现已支持**三大交易所**：Binance、Hyperliquid和Aster DEX！
 - 🌐 **多链支持** - 在你喜欢的EVM链上交易
 
 **快速开始：**
-1. 访问[Aster API钱包](https://www.asterdex.com/en/api-wallet)
-2. 连接你的主钱包并创建API钱包
-3. 复制API Signer地址和私钥
-4. ~~在config.json中设置`"exchange": "aster"`~~ *通过Web界面配置*
-5. 添加`"aster_user"`、`"aster_signer"`和`"aster_private_key"`
+1. 通过[推荐链接注册Aster](https://www.asterdex.com/en/referral/fdfc0e)（享手续费优惠）
+2. 访问[Aster API钱包](https://www.asterdex.com/en/api-wallet)
+3. 连接你的主钱包并创建API钱包
+4. 复制API Signer地址和私钥
+5. 在config.json中设置`"exchange": "aster"`
+6. 添加`"aster_user"`、`"aster_signer"`和`"aster_private_key"`
 
 ---
 
@@ -398,7 +399,7 @@ cd ..
 
 **如何获取Qwen API密钥：**
 
-1. **访问**：[https://dashscope.aliyuncs.com](https://dashscope.aliyuncs.com)
+1. **访问**：[https://dashscope.console.aliyun.com](https://dashscope.console.aliyun.com)
 2. **注册**：使用阿里云账户注册
 3. **开通服务**：激活DashScope服务
 4. **创建API密钥**：
@@ -535,12 +536,13 @@ cp config.example.jsonc config.json
 - 🌐 多链支持（ETH、BSC、Polygon）
 - 🌍 无需KYC
 
-**步骤1**：创建Aster API钱包
+**步骤1**：注册并创建Aster API钱包
 
-1. 访问[Aster API钱包](https://www.asterdex.com/en/api-wallet)
-2. 连接你的主钱包（MetaMask、WalletConnect等）
-3. 点击"创建API钱包"
-4. **立即保存这3项：**
+1. 通过[推荐链接注册Aster](https://www.asterdex.com/en/referral/fdfc0e)（享手续费优惠）
+2. 访问[Aster API钱包](https://www.asterdex.com/en/api-wallet)
+3. 连接你的主钱包（MetaMask、WalletConnect等）
+4. 点击"创建API钱包"
+5. **立即保存这3项：**
    - 主钱包地址（User）
    - API钱包地址（Signer）
    - API钱包私钥（⚠️ 仅显示一次！）
@@ -557,9 +559,9 @@ cp config.example.jsonc config.json
       "ai_model": "deepseek",
       "exchange": "aster",
 
-      "aster_user": "0x63DD5aCC6b1aa0f563956C0e534DD30B6dcF7C4e",
-      "aster_signer": "0x21cF8Ae13Bb72632562c6Fff438652Ba1a151bb0",
-      "aster_private_key": "4fd0a42218f3eae43a6ce26d22544e986139a01e5b34a62db53757ffca81bae1",
+      "aster_user": "0xYOUR_MAIN_WALLET_ADDRESS_HERE",
+      "aster_signer": "0xYOUR_API_WALLET_SIGNER_ADDRESS_HERE",
+      "aster_private_key": "your_api_wallet_private_key_without_0x_prefix",
 
       "deepseek_key": "sk-xxxxxxxxxxxxx",
       "initial_balance": 1000.0,
@@ -1290,7 +1292,7 @@ MIT License - 详见 [LICENSE](LICENSE) 文件
 
 - [Binance API](https://binance-docs.github.io/apidocs/futures/cn/) - 币安合约API
 - [DeepSeek](https://platform.deepseek.com/) - DeepSeek AI API
-- [Qwen](https://dashscope.aliyuncs.com/) - 阿里云通义千问
+- [Qwen](https://dashscope.console.aliyun.com/) - 阿里云通义千问
 - [TA-Lib](https://ta-lib.org/) - 技术指标库
 - [Recharts](https://recharts.org/) - React图表库
 
diff --git a/go.mod b/go.mod
index 0c6dcfde..067172fd 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,8 @@ require (
 	github.com/gin-gonic/gin v1.11.0
 	github.com/golang-jwt/jwt/v5 v5.2.0
 	github.com/google/uuid v1.6.0
-	github.com/mattn/go-sqlite3 v1.14.32
+	github.com/gorilla/websocket v1.5.3
+	github.com/mattn/go-sqlite3 v1.14.16
 	github.com/pquerna/otp v1.4.0
 	github.com/sonirico/go-hyperliquid v0.17.0
 	golang.org/x/crypto v0.42.0
@@ -26,6 +27,7 @@ require (
 	github.com/crate-crypto/go-eth-kzg v1.4.0 // indirect
 	github.com/crate-crypto/go-ipa v0.0.0-20240724233137-53bbb0ceb27a // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0 // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/elastic/go-sysinfo v1.15.4 // indirect
 	github.com/elastic/go-windows v1.0.2 // indirect
 	github.com/ethereum/c-kzg-4844/v2 v2.1.5 // indirect
@@ -37,7 +39,6 @@ require (
 	github.com/go-playground/validator/v10 v10.27.0 // indirect
 	github.com/goccy/go-json v0.10.4 // indirect
 	github.com/goccy/go-yaml v1.18.0 // indirect
-	github.com/gorilla/websocket v1.5.3 // indirect
 	github.com/holiman/uint256 v1.3.2 // indirect
 	github.com/joho/godotenv v1.5.1 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
@@ -55,6 +56,7 @@ require (
 	github.com/prometheus/procfs v0.17.0 // indirect
 	github.com/quic-go/qpack v0.5.1 // indirect
 	github.com/quic-go/quic-go v0.54.0 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/rs/zerolog v1.34.0 // indirect
 	github.com/shopspring/decimal v1.4.0 // indirect
 	github.com/sonirico/vago v0.9.0 // indirect
@@ -78,4 +80,8 @@ require (
 	golang.org/x/tools v0.36.0 // indirect
 	google.golang.org/protobuf v1.36.9 // indirect
 	howett.net/plist v1.0.1 // indirect
+	modernc.org/libc v1.37.6 // indirect
+	modernc.org/mathutil v1.6.0 // indirect
+	modernc.org/memory v1.7.2 // indirect
+	modernc.org/sqlite v1.28.0 // indirect
 )
diff --git a/go.sum b/go.sum
index d0d7d69a..a18e56af 100644
--- a/go.sum
+++ b/go.sum
@@ -32,6 +32,7 @@ github.com/decred/dcrd/crypto/blake256 v1.1.0 h1:zPMNGQCm0g4QTY27fOCorQW7EryeQ/U
 github.com/decred/dcrd/crypto/blake256 v1.1.0/go.mod h1:2OfgNZ5wDpcsFmHmCK5gZTPcCXqlm2ArzUIkw9czNJo=
 github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0 h1:NMZiJj8QnKe1LgsbDayM4UoHwbvwDRwnI3hwNaAHRnc=
 github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0/go.mod h1:ZXNYxsqcloTdSy/rNShjYzMhyjf0LaoftYK0p+A3h40=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/elastic/go-sysinfo v1.15.4 h1:A3zQcunCxik14MgXu39cXFXcIw2sFXZ0zL886eyiv1Q=
 github.com/elastic/go-sysinfo v1.15.4/go.mod h1:ZBVXmqS368dOn/jvijV/zHLfakWTYHBZPk3G244lHrU=
 github.com/elastic/go-windows v1.0.2 h1:yoLLsAsV5cfg9FLhZ9EXZ2n2sQFKeDYrHenkcivY4vI=
@@ -118,6 +119,8 @@ github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWE
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
 github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/mattn/go-sqlite3 v1.14.16 h1:yOQRA0RpS5PFz/oikGwBEqvAWhWg5ufRz4ETLjwpU1Y=
+github.com/mattn/go-sqlite3 v1.14.16/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
 github.com/mattn/go-sqlite3 v1.14.32 h1:JD12Ag3oLy1zQA+BNn74xRgaBbdhbNIDYvQUEuuErjs=
 github.com/mattn/go-sqlite3 v1.14.32/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/minio/sha256-simd v1.0.0 h1:v1ta+49hkWZyvaKwrQB8elexRqm6Y0aMLjCNsrYxo6g=
@@ -144,6 +147,7 @@ github.com/quic-go/qpack v0.5.1 h1:giqksBPnT/HDtZ6VhtFKgoLOWmlyo9Ei6u9PqzIMbhI=
 github.com/quic-go/qpack v0.5.1/go.mod h1:+PC4XFrEskIVkcLzpEkbLqq1uCoxPhQuvK5rH1ZgaEg=
 github.com/quic-go/quic-go v0.54.0 h1:6s1YB9QotYI6Ospeiguknbp2Znb/jZYjZLRXn9kMQBg=
 github.com/quic-go/quic-go v0.54.0/go.mod h1:e68ZEaCdyviluZmy44P6Iey98v/Wfz6HCjQEm+l8zTY=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
@@ -228,3 +232,7 @@ gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 howett.net/plist v1.0.1 h1:37GdZ8tP09Q35o9ych3ehygcsL+HqKSwzctveSlarvM=
 howett.net/plist v1.0.1/go.mod h1:lqaXoTrLY4hg8tnEzNru53gicrbv7rrk+2xJA/7hw9g=
+modernc.org/libc v1.37.6/go.mod h1:YAXkAZ8ktnkCKaN9sw/UDeUVkGYJ/YquGO4FTi5nmHE=
+modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo=
+modernc.org/memory v1.7.2/go.mod h1:NO4NVCQy0N7ln+T9ngWqOQfi7ley4vpwvARR+Hjw95E=
+modernc.org/sqlite v1.28.0/go.mod h1:Qxpazz0zH8Z1xCFyi5GSL3FzbtZ3fvbjmywNogldEW0=
diff --git a/main.go b/main.go
index 1d9631a9..36537b50 100644
--- a/main.go
+++ b/main.go
@@ -8,6 +8,7 @@ import (
 	"nofx/auth"
 	"nofx/config"
 	"nofx/manager"
+	"nofx/market"
 	"nofx/pool"
 	"os"
 	"os/signal"
@@ -30,11 +31,13 @@ type ConfigFile struct {
 	DefaultCoins       []string       `json:"default_coins"`
 	CoinPoolAPIURL     string         `json:"coin_pool_api_url"`
 	OITopAPIURL        string         `json:"oi_top_api_url"`
+	InsideCoins        bool           `json:"inside_coins"`
 	MaxDailyLoss       float64        `json:"max_daily_loss"`
 	MaxDrawdown        float64        `json:"max_drawdown"`
 	StopTradingMinutes int            `json:"stop_trading_minutes"`
 	Leverage           LeverageConfig `json:"leverage"`
 	JWTSecret          string         `json:"jwt_secret"`
+	DataKLineTime      string         `json:"data_k_line_time"`
 }
 
 // syncConfigToDatabase 从config.json读取配置并同步到数据库
@@ -61,14 +64,15 @@ func syncConfigToDatabase(database *config.Database) error {
 
 	// 同步各配置项到数据库
 	configs := map[string]string{
-		"admin_mode":            fmt.Sprintf("%t", configFile.AdminMode),
-		"api_server_port":       strconv.Itoa(configFile.APIServerPort),
-		"use_default_coins":     fmt.Sprintf("%t", configFile.UseDefaultCoins),
-		"coin_pool_api_url":     configFile.CoinPoolAPIURL,
-		"oi_top_api_url":        configFile.OITopAPIURL,
-		"max_daily_loss":        fmt.Sprintf("%.1f", configFile.MaxDailyLoss),
-		"max_drawdown":          fmt.Sprintf("%.1f", configFile.MaxDrawdown),
-		"stop_trading_minutes":  strconv.Itoa(configFile.StopTradingMinutes),
+		"admin_mode":           fmt.Sprintf("%t", configFile.AdminMode),
+		"api_server_port":      strconv.Itoa(configFile.APIServerPort),
+		"use_default_coins":    fmt.Sprintf("%t", configFile.UseDefaultCoins),
+		"coin_pool_api_url":    configFile.CoinPoolAPIURL,
+		"oi_top_api_url":       configFile.OITopAPIURL,
+		"inside_coins":         fmt.Sprintf("%t", configFile.InsideCoins),
+		"max_daily_loss":       fmt.Sprintf("%.1f", configFile.MaxDailyLoss),
+		"max_drawdown":         fmt.Sprintf("%.1f", configFile.MaxDrawdown),
+		"stop_trading_minutes": strconv.Itoa(configFile.StopTradingMinutes),
 	}
 
 	// 同步default_coins（转换为JSON字符串存储）
@@ -133,11 +137,11 @@ func main() {
 	useDefaultCoinsStr, _ := database.GetSystemConfig("use_default_coins")
 	useDefaultCoins := useDefaultCoinsStr == "true"
 	apiPortStr, _ := database.GetSystemConfig("api_server_port")
-	
+
 	// 获取管理员模式配置
 	adminModeStr, _ := database.GetSystemConfig("admin_mode")
 	adminMode := adminModeStr != "false" // 默认为true
-	
+
 	// 设置JWT密钥
 	jwtSecret, _ := database.GetSystemConfig("jwt_secret")
 	if jwtSecret == "" {
@@ -145,7 +149,7 @@ func main() {
 		log.Printf("⚠️  使用默认JWT密钥，建议在生产环境中配置")
 	}
 	auth.SetJWTSecret(jwtSecret)
-	
+
 	// 在管理员模式下，确保admin用户存在
 	if adminMode {
 		err := database.EnsureAdminUser()
@@ -156,7 +160,7 @@ func main() {
 		}
 		auth.SetAdminMode(true)
 	}
-	
+
 	log.Printf("✓ 配置数据库初始化成功")
 	fmt.Println()
 
@@ -179,7 +183,6 @@ func main() {
 	}
 
 	pool.SetDefaultCoins(defaultCoins)
-
 	// 设置是否使用默认主流币种
 	pool.SetUseDefaultCoins(useDefaultCoins)
 	if useDefaultCoins {
@@ -192,7 +195,7 @@ func main() {
 		pool.SetCoinPoolAPI(coinPoolAPIURL)
 		log.Printf("✓ 已配置AI500币种池API")
 	}
-	
+
 	oiTopAPIURL, _ := database.GetSystemConfig("oi_top_api_url")
 	if oiTopAPIURL != "" {
 		pool.SetOITopAPI(oiTopAPIURL)
@@ -208,37 +211,26 @@ func main() {
 		log.Fatalf("❌ 加载交易员失败: %v", err)
 	}
 
-	// 获取所有用户的交易员配置（用于显示）
-	userIDs, err := database.GetAllUsers()
+	// 获取数据库中的所有交易员配置（用于显示，使用default用户）
+	traders, err := database.GetTraders("default")
 	if err != nil {
-		log.Printf("⚠️ 获取用户列表失败: %v", err)
-		userIDs = []string{"default"} // 回退到default用户
-	}
-
-	var allTraders []*config.TraderRecord
-	for _, userID := range userIDs {
-		traders, err := database.GetTraders(userID)
-		if err != nil {
-			log.Printf("⚠️ 获取用户 %s 的交易员失败: %v", userID, err)
-			continue
-		}
-		allTraders = append(allTraders, traders...)
+		log.Fatalf("❌ 获取交易员列表失败: %v", err)
 	}
 
 	// 显示加载的交易员信息
 	fmt.Println()
 	fmt.Println("🤖 数据库中的AI交易员配置:")
-	if len(allTraders) == 0 {
+	if len(traders) == 0 {
 		fmt.Println("  • 暂无配置的交易员，请通过Web界面创建")
 	} else {
-		for _, trader := range allTraders {
+		for _, trader := range traders {
 			status := "停止"
 			if trader.IsRunning {
 				status = "运行中"
 			}
-			fmt.Printf("  • %s (%s + %s) - 用户: %s - 初始资金: %.0f USDT [%s]\n",
-				trader.Name, strings.ToUpper(trader.AIModelID), strings.ToUpper(trader.ExchangeID), 
-				trader.UserID, trader.InitialBalance, status)
+			fmt.Printf("  • %s (%s + %s) - 初始资金: %.0f USDT [%s]\n",
+				trader.Name, strings.ToUpper(trader.AIModelID), strings.ToUpper(trader.ExchangeID),
+				trader.InitialBalance, status)
 		}
 	}
 
@@ -256,7 +248,7 @@ func main() {
 	fmt.Println()
 
 	// 获取API服务器端口
-    apiPort := 8080 // 默认端口
+	apiPort := 8080 // 默认端口
 	if apiPortStr != "" {
 		if port, err := strconv.Atoi(apiPortStr); err == nil {
 			apiPort = port
@@ -271,6 +263,9 @@ func main() {
 		}
 	}()
 
+	// 启动流行情数据 - 默认使用所有交易员设置的币种 如果没有设置币种 则优先使用系统默认
+	go market.NewWSMonitor(150).Start(database.GetCustomCoins())
+	//go market.NewWSMonitor(150).Start([]string{}) //这里是一个使用方式 传入空的话 则使用market市场的所有币种
 	// 设置优雅退出
 	sigChan := make(chan os.Signal, 1)
 	signal.Notify(sigChan, os.Interrupt, syscall.SIGTERM)
diff --git a/market/api_client.go b/market/api_client.go
new file mode 100644
index 00000000..70bb1150
--- /dev/null
+++ b/market/api_client.go
@@ -0,0 +1,150 @@
+package market
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"strconv"
+	"time"
+)
+
+const (
+	baseURL = "https://fapi.binance.com"
+)
+
+type APIClient struct {
+	client *http.Client
+}
+
+func NewAPIClient() *APIClient {
+	return &APIClient{
+		client: &http.Client{
+			Timeout: 30 * time.Second,
+		},
+	}
+}
+
+func (c *APIClient) GetExchangeInfo() (*ExchangeInfo, error) {
+	url := fmt.Sprintf("%s/fapi/v1/exchangeInfo", baseURL)
+	resp, err := c.client.Get(url)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+	var exchangeInfo ExchangeInfo
+	err = json.Unmarshal(body, &exchangeInfo)
+	if err != nil {
+		return nil, err
+	}
+
+	return &exchangeInfo, nil
+}
+
+func (c *APIClient) GetKlines(symbol, interval string, limit int) ([]Kline, error) {
+	url := fmt.Sprintf("%s/fapi/v1/klines", baseURL)
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	q := req.URL.Query()
+	q.Add("symbol", symbol)
+	q.Add("interval", interval)
+	q.Add("limit", strconv.Itoa(limit))
+	req.URL.RawQuery = q.Encode()
+
+	resp, err := c.client.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	var klineResponses []KlineResponse
+	err = json.Unmarshal(body, &klineResponses)
+	if err != nil {
+		return nil, err
+	}
+
+	var klines []Kline
+	for _, kr := range klineResponses {
+		kline, err := parseKline(kr)
+		if err != nil {
+			log.Printf("解析K线数据失败: %v", err)
+			continue
+		}
+		klines = append(klines, kline)
+	}
+
+	return klines, nil
+}
+
+func parseKline(kr KlineResponse) (Kline, error) {
+	var kline Kline
+
+	if len(kr) < 11 {
+		return kline, fmt.Errorf("invalid kline data")
+	}
+
+	// 解析各个字段
+	kline.OpenTime = int64(kr[0].(float64))
+	kline.Open, _ = strconv.ParseFloat(kr[1].(string), 64)
+	kline.High, _ = strconv.ParseFloat(kr[2].(string), 64)
+	kline.Low, _ = strconv.ParseFloat(kr[3].(string), 64)
+	kline.Close, _ = strconv.ParseFloat(kr[4].(string), 64)
+	kline.Volume, _ = strconv.ParseFloat(kr[5].(string), 64)
+	kline.CloseTime = int64(kr[6].(float64))
+	kline.QuoteVolume, _ = strconv.ParseFloat(kr[7].(string), 64)
+	kline.Trades = int(kr[8].(float64))
+	kline.TakerBuyBaseVolume, _ = strconv.ParseFloat(kr[9].(string), 64)
+	kline.TakerBuyQuoteVolume, _ = strconv.ParseFloat(kr[10].(string), 64)
+
+	return kline, nil
+}
+
+func (c *APIClient) GetCurrentPrice(symbol string) (float64, error) {
+	url := fmt.Sprintf("%s/fapi/v1/ticker/price", baseURL)
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		return 0, err
+	}
+
+	q := req.URL.Query()
+	q.Add("symbol", symbol)
+	req.URL.RawQuery = q.Encode()
+
+	resp, err := c.client.Do(req)
+	if err != nil {
+		return 0, err
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return 0, err
+	}
+
+	var ticker PriceTicker
+	err = json.Unmarshal(body, &ticker)
+	if err != nil {
+		return 0, err
+	}
+
+	price, err := strconv.ParseFloat(ticker.Price, 64)
+	if err != nil {
+		return 0, err
+	}
+
+	return price, nil
+}
diff --git a/market/combined_streams.go b/market/combined_streams.go
new file mode 100644
index 00000000..801d423e
--- /dev/null
+++ b/market/combined_streams.go
@@ -0,0 +1,202 @@
+package market
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/gorilla/websocket"
+)
+
+type CombinedStreamsClient struct {
+	conn        *websocket.Conn
+	mu          sync.RWMutex
+	subscribers map[string]chan []byte
+	reconnect   bool
+	done        chan struct{}
+	batchSize   int // 每批订阅的流数量
+}
+
+func NewCombinedStreamsClient(batchSize int) *CombinedStreamsClient {
+	return &CombinedStreamsClient{
+		subscribers: make(map[string]chan []byte),
+		reconnect:   true,
+		done:        make(chan struct{}),
+		batchSize:   batchSize,
+	}
+}
+
+func (c *CombinedStreamsClient) Connect() error {
+	dialer := websocket.Dialer{
+		HandshakeTimeout: 10 * time.Second,
+	}
+
+	// 组合流使用不同的端点
+	conn, _, err := dialer.Dial("wss://fstream.binance.com/stream", nil)
+	if err != nil {
+		return fmt.Errorf("组合流WebSocket连接失败: %v", err)
+	}
+
+	c.mu.Lock()
+	c.conn = conn
+	c.mu.Unlock()
+
+	log.Println("组合流WebSocket连接成功")
+	go c.readMessages()
+
+	return nil
+}
+
+// BatchSubscribeKlines 批量订阅K线
+func (c *CombinedStreamsClient) BatchSubscribeKlines(symbols []string, interval string) error {
+	// 将symbols分批处理
+	batches := c.splitIntoBatches(symbols, c.batchSize)
+
+	for i, batch := range batches {
+		log.Printf("订阅第 %d 批, 数量: %d", i+1, len(batch))
+
+		streams := make([]string, len(batch))
+		for j, symbol := range batch {
+			streams[j] = fmt.Sprintf("%s@kline_%s", strings.ToLower(symbol), interval)
+		}
+
+		if err := c.subscribeStreams(streams); err != nil {
+			return fmt.Errorf("第 %d 批订阅失败: %v", i+1, err)
+		}
+
+		// 批次间延迟，避免被限制
+		if i < len(batches)-1 {
+			time.Sleep(100 * time.Millisecond)
+		}
+	}
+
+	return nil
+}
+
+// splitIntoBatches 将切片分成指定大小的批次
+func (c *CombinedStreamsClient) splitIntoBatches(symbols []string, batchSize int) [][]string {
+	var batches [][]string
+
+	for i := 0; i < len(symbols); i += batchSize {
+		end := i + batchSize
+		if end > len(symbols) {
+			end = len(symbols)
+		}
+		batches = append(batches, symbols[i:end])
+	}
+
+	return batches
+}
+
+// subscribeStreams 订阅多个流
+func (c *CombinedStreamsClient) subscribeStreams(streams []string) error {
+	subscribeMsg := map[string]interface{}{
+		"method": "SUBSCRIBE",
+		"params": streams,
+		"id":     time.Now().UnixNano(),
+	}
+
+	c.mu.RLock()
+	defer c.mu.RUnlock()
+
+	if c.conn == nil {
+		return fmt.Errorf("WebSocket未连接")
+	}
+
+	log.Printf("订阅流: %v", streams)
+	return c.conn.WriteJSON(subscribeMsg)
+}
+
+func (c *CombinedStreamsClient) readMessages() {
+	for {
+		select {
+		case <-c.done:
+			return
+		default:
+			c.mu.RLock()
+			conn := c.conn
+			c.mu.RUnlock()
+
+			if conn == nil {
+				time.Sleep(1 * time.Second)
+				continue
+			}
+
+			_, message, err := conn.ReadMessage()
+			if err != nil {
+				log.Printf("读取组合流消息失败: %v", err)
+				c.handleReconnect()
+				return
+			}
+
+			c.handleCombinedMessage(message)
+		}
+	}
+}
+
+func (c *CombinedStreamsClient) handleCombinedMessage(message []byte) {
+	var combinedMsg struct {
+		Stream string          `json:"stream"`
+		Data   json.RawMessage `json:"data"`
+	}
+
+	if err := json.Unmarshal(message, &combinedMsg); err != nil {
+		log.Printf("解析组合消息失败: %v", err)
+		return
+	}
+
+	c.mu.RLock()
+	ch, exists := c.subscribers[combinedMsg.Stream]
+	c.mu.RUnlock()
+
+	if exists {
+		select {
+		case ch <- combinedMsg.Data:
+		default:
+			log.Printf("订阅者通道已满: %s", combinedMsg.Stream)
+		}
+	}
+}
+
+func (c *CombinedStreamsClient) AddSubscriber(stream string, bufferSize int) <-chan []byte {
+	ch := make(chan []byte, bufferSize)
+	c.mu.Lock()
+	c.subscribers[stream] = ch
+	c.mu.Unlock()
+	return ch
+}
+
+func (c *CombinedStreamsClient) handleReconnect() {
+	if !c.reconnect {
+		return
+	}
+
+	log.Println("组合流尝试重新连接...")
+	time.Sleep(3 * time.Second)
+
+	if err := c.Connect(); err != nil {
+		log.Printf("组合流重新连接失败: %v", err)
+		go c.handleReconnect()
+	}
+}
+
+func (c *CombinedStreamsClient) Close() {
+	c.reconnect = false
+	close(c.done)
+
+	c.mu.Lock()
+	defer c.mu.Unlock()
+
+	if c.conn != nil {
+		c.conn.Close()
+		c.conn = nil
+	}
+
+	for stream, ch := range c.subscribers {
+		close(ch)
+		delete(c.subscribers, stream)
+	}
+}
diff --git a/market/data.go b/market/data.go
index 1c583d2d..cd40be75 100644
--- a/market/data.go
+++ b/market/data.go
@@ -10,108 +10,20 @@ import (
 	"strings"
 )
 
-// Data 市场数据结构
-type Data struct {
-	Symbol            string
-	CurrentPrice      float64
-	PriceChange1h     float64 // 1小时价格变化百分比
-	PriceChange4h     float64 // 4小时价格变化百分比
-	CurrentEMA20      float64
-	CurrentMACD       float64
-	CurrentRSI7       float64
-	OpenInterest      *OIData
-	FundingRate       float64
-	IntradaySeries    *IntradayData      // 3分钟数据 - 实时价格
-	MidTermSeries15m  *MidTermData15m    // 15分钟数据 - 短期趋势
-	MidTermSeries1h   *MidTermData1h     // 1小时数据 - 中期趋势
-	LongerTermContext *LongerTermData    // 4小时数据 - 长期趋势
-}
-
-// OIData Open Interest数据
-type OIData struct {
-	Latest  float64
-	Average float64
-}
-
-// IntradayData 日内数据(3分钟间隔) - 主要用于获取实时价格和放量分析
-type IntradayData struct {
-	MidPrices      []float64
-	EMA20Values    []float64
-	MACDValues     []float64
-	RSI7Values     []float64
-	RSI14Values    []float64
-	Volumes        []float64 // 成交量序列（用于放量检测）
-	BuySellRatios  []float64 // 买卖压力比序列（>0.6多方强，<0.4空方强）
-}
-
-// MidTermData15m 15分钟时间框架数据 - 短期趋势过滤
-type MidTermData15m struct {
-	MidPrices   []float64
-	EMA20Values []float64
-	MACDValues  []float64
-	RSI7Values  []float64
-	RSI14Values []float64
-}
-
-// MidTermData1h 1小时时间框架数据 - 中期趋势确认
-type MidTermData1h struct {
-	MidPrices   []float64
-	EMA20Values []float64
-	MACDValues  []float64
-	RSI7Values  []float64
-	RSI14Values []float64
-}
-
-// LongerTermData 长期数据(4小时时间框架)
-type LongerTermData struct {
-	EMA20         float64
-	EMA50         float64
-	ATR3          float64
-	ATR14         float64
-	CurrentVolume float64
-	AverageVolume float64
-	MACDValues    []float64
-	RSI14Values   []float64
-}
-
-// Kline K线数据
-type Kline struct {
-	OpenTime        int64
-	Open            float64
-	High            float64
-	Low             float64
-	Close           float64
-	Volume          float64
-	CloseTime       int64
-	TakerBuyVolume  float64 // 主动买入量（多方力量）
-	BuySellRatio    float64 // 买卖压力比 = TakerBuyVolume / Volume
-}
-
 // Get 获取指定代币的市场数据
 func Get(symbol string) (*Data, error) {
+	var klines3m, klines4h []Kline
+	var err error
 	// 标准化symbol
 	symbol = Normalize(symbol)
-
-	// 获取3分钟K线数据 (最近10个) - 用于实时价格
-	klines3m, err := getKlines(symbol, "3m", 40) // 多获取一些用于计算
+	// 获取3分钟K线数据 (最近10个)
+	klines3m, err = WSMonitorCli.GetCurrentKlines(symbol, "3m") // 多获取一些用于计算
 	if err != nil {
 		return nil, fmt.Errorf("获取3分钟K线失败: %v", err)
 	}
 
-	// 获取15分钟K线数据 (最近10个) - 短期趋势
-	klines15m, err := getKlines(symbol, "15m", 40)
-	if err != nil {
-		return nil, fmt.Errorf("获取15分钟K线失败: %v", err)
-	}
-
-	// 获取1小时K线数据 (最近10个) - 中期趋势
-	klines1h, err := getKlines(symbol, "1h", 60)
-	if err != nil {
-		return nil, fmt.Errorf("获取1小时K线失败: %v", err)
-	}
-
-	// 获取4小时K线数据 (最近10个) - 长期趋势
-	klines4h, err := getKlines(symbol, "4h", 60) // 多获取用于计算指标
+	// 获取4小时K线数据 (最近10个)
+	klines4h, err = WSMonitorCli.GetCurrentKlines(symbol, "4h") // 多获取用于计算指标
 	if err != nil {
 		return nil, fmt.Errorf("获取4小时K线失败: %v", err)
 	}
@@ -151,16 +63,10 @@ func Get(symbol string) (*Data, error) {
 	// 获取Funding Rate
 	fundingRate, _ := getFundingRate(symbol)
 
-	// 计算日内系列数据 (3分钟)
+	// 计算日内系列数据
 	intradayData := calculateIntradaySeries(klines3m)
 
-	// 计算15分钟系列数据
-	midTermData15m := calculateMidTermSeries15m(klines15m)
-
-	// 计算1小时系列数据
-	midTermData1h := calculateMidTermSeries1h(klines1h)
-
-	// 计算长期数据 (4小时)
+	// 计算长期数据
 	longerTermData := calculateLongerTermData(klines4h)
 
 	return &Data{
@@ -174,66 +80,10 @@ func Get(symbol string) (*Data, error) {
 		OpenInterest:      oiData,
 		FundingRate:       fundingRate,
 		IntradaySeries:    intradayData,
-		MidTermSeries15m:  midTermData15m,
-		MidTermSeries1h:   midTermData1h,
 		LongerTermContext: longerTermData,
 	}, nil
 }
 
-// getKlines 从Binance获取K线数据
-func getKlines(symbol, interval string, limit int) ([]Kline, error) {
-	url := fmt.Sprintf("https://fapi.binance.com/fapi/v1/klines?symbol=%s&interval=%s&limit=%d",
-		symbol, interval, limit)
-
-	resp, err := http.Get(url)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	body, err := ioutil.ReadAll(resp.Body)
-	if err != nil {
-		return nil, err
-	}
-
-	var rawData [][]interface{}
-	if err := json.Unmarshal(body, &rawData); err != nil {
-		return nil, err
-	}
-
-	klines := make([]Kline, len(rawData))
-	for i, item := range rawData {
-		openTime := int64(item[0].(float64))
-		open, _ := parseFloat(item[1])
-		high, _ := parseFloat(item[2])
-		low, _ := parseFloat(item[3])
-		close, _ := parseFloat(item[4])
-		volume, _ := parseFloat(item[5])
-		closeTime := int64(item[6].(float64))
-		takerBuyVolume, _ := parseFloat(item[9]) // 主动买入量
-
-		// 计算买卖压力比
-		buySellRatio := 0.0
-		if volume > 0 {
-			buySellRatio = takerBuyVolume / volume
-		}
-
-		klines[i] = Kline{
-			OpenTime:       openTime,
-			Open:           open,
-			High:           high,
-			Low:            low,
-			Close:          close,
-			Volume:         volume,
-			CloseTime:      closeTime,
-			TakerBuyVolume: takerBuyVolume,
-			BuySellRatio:   buySellRatio,
-		}
-	}
-
-	return klines, nil
-}
-
 // calculateEMA 计算EMA
 func calculateEMA(klines []Kline, period int) float64 {
 	if len(klines) < period {
@@ -351,100 +201,6 @@ func calculateATR(klines []Kline, period int) float64 {
 // calculateIntradaySeries 计算日内系列数据
 func calculateIntradaySeries(klines []Kline) *IntradayData {
 	data := &IntradayData{
-		MidPrices:     make([]float64, 0, 10),
-		EMA20Values:   make([]float64, 0, 10),
-		MACDValues:    make([]float64, 0, 10),
-		RSI7Values:    make([]float64, 0, 10),
-		RSI14Values:   make([]float64, 0, 10),
-		Volumes:       make([]float64, 0, 10),
-		BuySellRatios: make([]float64, 0, 10),
-	}
-
-	// 获取最近10个数据点
-	start := len(klines) - 10
-	if start < 0 {
-		start = 0
-	}
-
-	for i := start; i < len(klines); i++ {
-		data.MidPrices = append(data.MidPrices, klines[i].Close)
-		data.Volumes = append(data.Volumes, klines[i].Volume)           // 成交量
-		data.BuySellRatios = append(data.BuySellRatios, klines[i].BuySellRatio) // 买卖压力比
-
-		// 计算每个点的EMA20
-		if i >= 19 {
-			ema20 := calculateEMA(klines[:i+1], 20)
-			data.EMA20Values = append(data.EMA20Values, ema20)
-		}
-
-		// 计算每个点的MACD
-		if i >= 25 {
-			macd := calculateMACD(klines[:i+1])
-			data.MACDValues = append(data.MACDValues, macd)
-		}
-
-		// 计算每个点的RSI
-		if i >= 7 {
-			rsi7 := calculateRSI(klines[:i+1], 7)
-			data.RSI7Values = append(data.RSI7Values, rsi7)
-		}
-		if i >= 14 {
-			rsi14 := calculateRSI(klines[:i+1], 14)
-			data.RSI14Values = append(data.RSI14Values, rsi14)
-		}
-	}
-
-	return data
-}
-
-// calculateMidTermSeries15m 计算15分钟系列数据
-func calculateMidTermSeries15m(klines []Kline) *MidTermData15m {
-	data := &MidTermData15m{
-		MidPrices:   make([]float64, 0, 10),
-		EMA20Values: make([]float64, 0, 10),
-		MACDValues:  make([]float64, 0, 10),
-		RSI7Values:  make([]float64, 0, 10),
-		RSI14Values: make([]float64, 0, 10),
-	}
-
-	// 获取最近10个数据点
-	start := len(klines) - 10
-	if start < 0 {
-		start = 0
-	}
-
-	for i := start; i < len(klines); i++ {
-		data.MidPrices = append(data.MidPrices, klines[i].Close)
-
-		// 计算每个点的EMA20
-		if i >= 19 {
-			ema20 := calculateEMA(klines[:i+1], 20)
-			data.EMA20Values = append(data.EMA20Values, ema20)
-		}
-
-		// 计算每个点的MACD
-		if i >= 25 {
-			macd := calculateMACD(klines[:i+1])
-			data.MACDValues = append(data.MACDValues, macd)
-		}
-
-		// 计算每个点的RSI
-		if i >= 7 {
-			rsi7 := calculateRSI(klines[:i+1], 7)
-			data.RSI7Values = append(data.RSI7Values, rsi7)
-		}
-		if i >= 14 {
-			rsi14 := calculateRSI(klines[:i+1], 14)
-			data.RSI14Values = append(data.RSI14Values, rsi14)
-		}
-	}
-
-	return data
-}
-
-// calculateMidTermSeries1h 计算1小时系列数据
-func calculateMidTermSeries1h(klines []Kline) *MidTermData1h {
-	data := &MidTermData1h{
 		MidPrices:   make([]float64, 0, 10),
 		EMA20Values: make([]float64, 0, 10),
 		MACDValues:  make([]float64, 0, 10),
@@ -640,54 +396,6 @@ func Format(data *Data) string {
 		}
 	}
 
-	if data.MidTermSeries15m != nil {
-		sb.WriteString("Mid‑term series (15‑minute intervals, oldest → latest):\n\n")
-
-		if len(data.MidTermSeries15m.MidPrices) > 0 {
-			sb.WriteString(fmt.Sprintf("Mid prices: %s\n\n", formatFloatSlice(data.MidTermSeries15m.MidPrices)))
-		}
-
-		if len(data.MidTermSeries15m.EMA20Values) > 0 {
-			sb.WriteString(fmt.Sprintf("EMA indicators (20‑period): %s\n\n", formatFloatSlice(data.MidTermSeries15m.EMA20Values)))
-		}
-
-		if len(data.MidTermSeries15m.MACDValues) > 0 {
-			sb.WriteString(fmt.Sprintf("MACD indicators: %s\n\n", formatFloatSlice(data.MidTermSeries15m.MACDValues)))
-		}
-
-		if len(data.MidTermSeries15m.RSI7Values) > 0 {
-			sb.WriteString(fmt.Sprintf("RSI indicators (7‑Period): %s\n\n", formatFloatSlice(data.MidTermSeries15m.RSI7Values)))
-		}
-
-		if len(data.MidTermSeries15m.RSI14Values) > 0 {
-			sb.WriteString(fmt.Sprintf("RSI indicators (14‑Period): %s\n\n", formatFloatSlice(data.MidTermSeries15m.RSI14Values)))
-		}
-	}
-
-	if data.MidTermSeries1h != nil {
-		sb.WriteString("Mid‑term series (1‑hour intervals, oldest → latest):\n\n")
-
-		if len(data.MidTermSeries1h.MidPrices) > 0 {
-			sb.WriteString(fmt.Sprintf("Mid prices: %s\n\n", formatFloatSlice(data.MidTermSeries1h.MidPrices)))
-		}
-
-		if len(data.MidTermSeries1h.EMA20Values) > 0 {
-			sb.WriteString(fmt.Sprintf("EMA indicators (20‑period): %s\n\n", formatFloatSlice(data.MidTermSeries1h.EMA20Values)))
-		}
-
-		if len(data.MidTermSeries1h.MACDValues) > 0 {
-			sb.WriteString(fmt.Sprintf("MACD indicators: %s\n\n", formatFloatSlice(data.MidTermSeries1h.MACDValues)))
-		}
-
-		if len(data.MidTermSeries1h.RSI7Values) > 0 {
-			sb.WriteString(fmt.Sprintf("RSI indicators (7‑Period): %s\n\n", formatFloatSlice(data.MidTermSeries1h.RSI7Values)))
-		}
-
-		if len(data.MidTermSeries1h.RSI14Values) > 0 {
-			sb.WriteString(fmt.Sprintf("RSI indicators (14‑Period): %s\n\n", formatFloatSlice(data.MidTermSeries1h.RSI14Values)))
-		}
-	}
-
 	if data.LongerTermContext != nil {
 		sb.WriteString("Longer‑term context (4‑hour timeframe):\n\n")
 
diff --git a/market/monitor.go b/market/monitor.go
new file mode 100644
index 00000000..337640d8
--- /dev/null
+++ b/market/monitor.go
@@ -0,0 +1,260 @@
+package market
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"strings"
+	"sync"
+	"time"
+)
+
+type WSMonitor struct {
+	wsClient       *WSClient
+	combinedClient *CombinedStreamsClient
+	symbols        []string
+	featuresMap    sync.Map
+	alertsChan     chan Alert
+	klineDataMap3m sync.Map // 存储每个交易对的K线历史数据
+	klineDataMap4h sync.Map // 存储每个交易对的K线历史数据
+	tickerDataMap  sync.Map // 存储每个交易对的ticker数据
+	batchSize      int
+	filterSymbols  sync.Map // 使用sync.Map来存储需要监控的币种和其状态
+	symbolStats    sync.Map // 存储币种统计信息
+	FilterSymbol   []string //经过筛选的币种
+}
+type SymbolStats struct {
+	LastActiveTime   time.Time
+	AlertCount       int
+	VolumeSpikeCount int
+	LastAlertTime    time.Time
+	Score            float64 // 综合评分
+}
+
+var WSMonitorCli *WSMonitor
+var subKlineTime = []string{"3m", "4h"} // 管理订阅流的K线周期
+
+func NewWSMonitor(batchSize int) *WSMonitor {
+	WSMonitorCli = &WSMonitor{
+		wsClient:       NewWSClient(),
+		combinedClient: NewCombinedStreamsClient(batchSize),
+		alertsChan:     make(chan Alert, 1000),
+		batchSize:      batchSize,
+	}
+	return WSMonitorCli
+}
+
+func (m *WSMonitor) Initialize(coins []string) error {
+	log.Println("初始化WebSocket监控器...")
+	// 获取交易对信息
+	apiClient := NewAPIClient()
+	// 如果不指定交易对，则使用market市场的所有交易对币种
+	if len(coins) == 0 {
+		exchangeInfo, err := apiClient.GetExchangeInfo()
+		if err != nil {
+			return err
+		}
+		// 筛选永续合约交易对 --仅测试时使用
+		//exchangeInfo.Symbols = exchangeInfo.Symbols[0:2]
+		for _, symbol := range exchangeInfo.Symbols {
+			if symbol.Status == "TRADING" && symbol.ContractType == "PERPETUAL" && strings.ToUpper(symbol.Symbol[len(symbol.Symbol)-4:]) == "USDT" {
+				m.symbols = append(m.symbols, symbol.Symbol)
+				m.filterSymbols.Store(symbol.Symbol, true)
+			}
+		}
+	} else {
+		m.symbols = coins
+	}
+
+	log.Printf("找到 %d 个交易对", len(m.symbols))
+	// 初始化历史数据
+	if err := m.initializeHistoricalData(); err != nil {
+		log.Printf("初始化历史数据失败: %v", err)
+	}
+
+	return nil
+}
+
+func (m *WSMonitor) initializeHistoricalData() error {
+	apiClient := NewAPIClient()
+
+	var wg sync.WaitGroup
+	semaphore := make(chan struct{}, 5) // 限制并发数
+
+	for _, symbol := range m.symbols {
+		wg.Add(1)
+		semaphore <- struct{}{}
+
+		go func(s string) {
+			defer wg.Done()
+			defer func() { <-semaphore }()
+
+			// 获取历史K线数据
+			klines, err := apiClient.GetKlines(s, "3m", 100)
+			if err != nil {
+				log.Printf("获取 %s 历史数据失败: %v", s, err)
+				return
+			}
+			if len(klines) > 0 {
+				m.klineDataMap3m.Store(s, klines)
+				log.Printf("已加载 %s 的历史K线数据-3m: %d 条", s, len(klines))
+			}
+			// 获取历史K线数据
+			klines4h, err := apiClient.GetKlines(s, "4h", 100)
+			if err != nil {
+				log.Printf("获取 %s 历史数据失败: %v", s, err)
+				return
+			}
+			if len(klines4h) > 0 {
+				m.klineDataMap4h.Store(s, klines)
+				log.Printf("已加载 %s 的历史K线数据-4h: %d 条", s, len(klines))
+			}
+		}(symbol)
+	}
+
+	wg.Wait()
+	return nil
+}
+
+func (m *WSMonitor) Start(coins []string) {
+	log.Printf("启动WebSocket实时监控...")
+	// 初始化交易对
+	err := m.Initialize(coins)
+	if err != nil {
+		log.Fatalf("❌ 初始化币种: %v", err)
+		return
+	}
+
+	err = m.combinedClient.Connect()
+	if err != nil {
+		log.Fatalf("❌ 批量订阅流: %v", err)
+		return
+	}
+	// 订阅所有交易对
+	err = m.subscribeAll()
+	if err != nil {
+		log.Fatalf("❌ 订阅币种交易对: %v", err)
+		return
+	}
+}
+
+// subscribeSymbol 注册监听
+func (m *WSMonitor) subscribeSymbol(symbol, st string) []string {
+	var streams []string
+	stream := fmt.Sprintf("%s@kline_%s", strings.ToLower(symbol), st)
+	ch := m.combinedClient.AddSubscriber(stream, 100)
+	streams = append(streams, stream)
+	go m.handleKlineData(symbol, ch, st)
+
+	return streams
+}
+func (m *WSMonitor) subscribeAll() error {
+	// 执行批量订阅
+	log.Println("开始订阅所有交易对...")
+	for _, symbol := range m.symbols {
+		for _, st := range subKlineTime {
+			m.subscribeSymbol(symbol, st)
+		}
+	}
+	for _, st := range subKlineTime {
+		err := m.combinedClient.BatchSubscribeKlines(m.symbols, st)
+		if err != nil {
+			log.Fatalf("❌ 订阅3m K线: %v", err)
+			return err
+		}
+	}
+	log.Println("所有交易对订阅完成")
+	return nil
+}
+
+func (m *WSMonitor) handleKlineData(symbol string, ch <-chan []byte, _time string) {
+	for data := range ch {
+		var klineData KlineWSData
+		if err := json.Unmarshal(data, &klineData); err != nil {
+			log.Printf("解析Kline数据失败: %v", err)
+			continue
+		}
+		m.processKlineUpdate(symbol, klineData, _time)
+	}
+}
+
+func (m *WSMonitor) getKlineDataMap(_time string) *sync.Map {
+	var klineDataMap *sync.Map
+	if _time == "3m" {
+		klineDataMap = &m.klineDataMap3m
+	} else if _time == "4h" {
+		klineDataMap = &m.klineDataMap4h
+	} else {
+		klineDataMap = &sync.Map{}
+	}
+	return klineDataMap
+}
+func (m *WSMonitor) processKlineUpdate(symbol string, wsData KlineWSData, _time string) {
+	// 转换WebSocket数据为Kline结构
+	kline := Kline{
+		OpenTime:  wsData.Kline.StartTime,
+		CloseTime: wsData.Kline.CloseTime,
+		Trades:    wsData.Kline.NumberOfTrades,
+	}
+	kline.Open, _ = parseFloat(wsData.Kline.OpenPrice)
+	kline.High, _ = parseFloat(wsData.Kline.HighPrice)
+	kline.Low, _ = parseFloat(wsData.Kline.LowPrice)
+	kline.Close, _ = parseFloat(wsData.Kline.ClosePrice)
+	kline.Volume, _ = parseFloat(wsData.Kline.Volume)
+	kline.High, _ = parseFloat(wsData.Kline.HighPrice)
+	kline.QuoteVolume, _ = parseFloat(wsData.Kline.QuoteVolume)
+	kline.TakerBuyBaseVolume, _ = parseFloat(wsData.Kline.TakerBuyBaseVolume)
+	kline.TakerBuyQuoteVolume, _ = parseFloat(wsData.Kline.TakerBuyQuoteVolume)
+	// 更新K线数据
+	var klineDataMap = m.getKlineDataMap(_time)
+	value, exists := klineDataMap.Load(symbol)
+	var klines []Kline
+	if exists {
+		klines = value.([]Kline)
+
+		// 检查是否是新的K线
+		if len(klines) > 0 && klines[len(klines)-1].OpenTime == kline.OpenTime {
+			// 更新当前K线
+			klines[len(klines)-1] = kline
+		} else {
+			// 添加新K线
+			klines = append(klines, kline)
+
+			// 保持数据长度
+			if len(klines) > 100 {
+				klines = klines[1:]
+			}
+		}
+	} else {
+		klines = []Kline{kline}
+	}
+
+	klineDataMap.Store(symbol, klines)
+}
+
+func (m *WSMonitor) GetCurrentKlines(symbol string, _time string) ([]Kline, error) {
+	// 对每一个进来的symbol检测是否存在内类 是否的话就订阅它
+	value, exists := m.getKlineDataMap(_time).Load(symbol)
+	if !exists {
+		// 如果Ws数据未初始化完成时,单独使用api获取 - 兼容性代码 (防止在未初始化完成是,已经有交易员运行)
+		apiClient := NewAPIClient()
+		klines, err := apiClient.GetKlines(symbol, _time, 100)
+		m.getKlineDataMap(_time).Store(strings.ToUpper(symbol), klines) //动态缓存进缓存
+		subStr := m.subscribeSymbol(symbol, _time)
+		subErr := m.combinedClient.subscribeStreams(subStr)
+		log.Printf("动态订阅流: %v", subStr)
+		if subErr != nil {
+			return nil, fmt.Errorf("动态订阅%v分钟K线失败: %v", _time, subErr)
+		}
+		if err != nil {
+			return nil, fmt.Errorf("获取%v分钟K线失败: %v", _time, err)
+		}
+		return klines, fmt.Errorf("symbol不存在")
+	}
+	return value.([]Kline), nil
+}
+
+func (m *WSMonitor) Close() {
+	m.wsClient.Close()
+	close(m.alertsChan)
+}
diff --git a/market/types.go b/market/types.go
new file mode 100644
index 00000000..82f44415
--- /dev/null
+++ b/market/types.go
@@ -0,0 +1,157 @@
+package market
+
+import "time"
+
+// Data 市场数据结构
+type Data struct {
+	Symbol            string
+	CurrentPrice      float64
+	PriceChange1h     float64 // 1小时价格变化百分比
+	PriceChange4h     float64 // 4小时价格变化百分比
+	CurrentEMA20      float64
+	CurrentMACD       float64
+	CurrentRSI7       float64
+	OpenInterest      *OIData
+	FundingRate       float64
+	IntradaySeries    *IntradayData
+	LongerTermContext *LongerTermData
+}
+
+// OIData Open Interest数据
+type OIData struct {
+	Latest  float64
+	Average float64
+}
+
+// IntradayData 日内数据(3分钟间隔)
+type IntradayData struct {
+	MidPrices   []float64
+	EMA20Values []float64
+	MACDValues  []float64
+	RSI7Values  []float64
+	RSI14Values []float64
+}
+
+// LongerTermData 长期数据(4小时时间框架)
+type LongerTermData struct {
+	EMA20         float64
+	EMA50         float64
+	ATR3          float64
+	ATR14         float64
+	CurrentVolume float64
+	AverageVolume float64
+	MACDValues    []float64
+	RSI14Values   []float64
+}
+
+// Binance API 响应结构
+type ExchangeInfo struct {
+	Symbols []SymbolInfo `json:"symbols"`
+}
+
+type SymbolInfo struct {
+	Symbol            string `json:"symbol"`
+	Status            string `json:"status"`
+	BaseAsset         string `json:"baseAsset"`
+	QuoteAsset        string `json:"quoteAsset"`
+	ContractType      string `json:"contractType"`
+	PricePrecision    int    `json:"pricePrecision"`
+	QuantityPrecision int    `json:"quantityPrecision"`
+}
+
+type Kline struct {
+	OpenTime            int64   `json:"openTime"`
+	Open                float64 `json:"open"`
+	High                float64 `json:"high"`
+	Low                 float64 `json:"low"`
+	Close               float64 `json:"close"`
+	Volume              float64 `json:"volume"`
+	CloseTime           int64   `json:"closeTime"`
+	QuoteVolume         float64 `json:"quoteVolume"`
+	Trades              int     `json:"trades"`
+	TakerBuyBaseVolume  float64 `json:"takerBuyBaseVolume"`
+	TakerBuyQuoteVolume float64 `json:"takerBuyQuoteVolume"`
+}
+
+type KlineResponse []interface{}
+
+type PriceTicker struct {
+	Symbol string `json:"symbol"`
+	Price  string `json:"price"`
+}
+
+type Ticker24hr struct {
+	Symbol             string `json:"symbol"`
+	PriceChange        string `json:"priceChange"`
+	PriceChangePercent string `json:"priceChangePercent"`
+	Volume             string `json:"volume"`
+	QuoteVolume        string `json:"quoteVolume"`
+}
+
+// 特征数据结构
+type SymbolFeatures struct {
+	Symbol           string    `json:"symbol"`
+	Timestamp        time.Time `json:"timestamp"`
+	Price            float64   `json:"price"`
+	PriceChange15Min float64   `json:"price_change_15min"`
+	PriceChange1H    float64   `json:"price_change_1h"`
+	PriceChange4H    float64   `json:"price_change_4h"`
+	Volume           float64   `json:"volume"`
+	VolumeRatio5     float64   `json:"volume_ratio_5"`
+	VolumeRatio20    float64   `json:"volume_ratio_20"`
+	VolumeTrend      float64   `json:"volume_trend"`
+	RSI14            float64   `json:"rsi_14"`
+	SMA5             float64   `json:"sma_5"`
+	SMA10            float64   `json:"sma_10"`
+	SMA20            float64   `json:"sma_20"`
+	HighLowRatio     float64   `json:"high_low_ratio"`
+	Volatility20     float64   `json:"volatility_20"`
+	PositionInRange  float64   `json:"position_in_range"`
+}
+
+// 警报数据结构
+type Alert struct {
+	Type      string    `json:"type"`
+	Symbol    string    `json:"symbol"`
+	Value     float64   `json:"value"`
+	Threshold float64   `json:"threshold"`
+	Message   string    `json:"message"`
+	Timestamp time.Time `json:"timestamp"`
+}
+
+type Config struct {
+	AlertThresholds AlertThresholds `json:"alert_thresholds"`
+	UpdateInterval  int             `json:"update_interval"` // seconds
+	CleanupConfig   CleanupConfig   `json:"cleanup_config"`
+}
+
+type AlertThresholds struct {
+	VolumeSpike      float64 `json:"volume_spike"`
+	PriceChange15Min float64 `json:"price_change_15min"`
+	VolumeTrend      float64 `json:"volume_trend"`
+	RSIOverbought    float64 `json:"rsi_overbought"`
+	RSIOversold      float64 `json:"rsi_oversold"`
+}
+type CleanupConfig struct {
+	InactiveTimeout   time.Duration `json:"inactive_timeout"`    // 不活跃超时时间
+	MinScoreThreshold float64       `json:"min_score_threshold"` // 最低评分阈值
+	NoAlertTimeout    time.Duration `json:"no_alert_timeout"`    // 无警报超时时间
+	CheckInterval     time.Duration `json:"check_interval"`      // 检查间隔
+}
+
+var config = Config{
+	AlertThresholds: AlertThresholds{
+		VolumeSpike:      3.0,
+		PriceChange15Min: 0.05,
+		VolumeTrend:      2.0,
+		RSIOverbought:    70,
+		RSIOversold:      30,
+	},
+	CleanupConfig: CleanupConfig{
+		InactiveTimeout:   30 * time.Minute,
+		MinScoreThreshold: 15.0,
+		NoAlertTimeout:    20 * time.Minute,
+		CheckInterval:     5 * time.Minute,
+	},
+	UpdateInterval: 60, // 1 minute
+}
diff --git a/market/websocket_client.go b/market/websocket_client.go
new file mode 100644
index 00000000..ce151691
--- /dev/null
+++ b/market/websocket_client.go
@@ -0,0 +1,231 @@
+package market
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"sync"
+	"time"
+
+	"github.com/gorilla/websocket"
+)
+
+type WSClient struct {
+	conn        *websocket.Conn
+	mu          sync.RWMutex
+	subscribers map[string]chan []byte
+	reconnect   bool
+	done        chan struct{}
+}
+
+type WSMessage struct {
+	Stream string          `json:"stream"`
+	Data   json.RawMessage `json:"data"`
+}
+
+type KlineWSData struct {
+	EventType string `json:"e"`
+	EventTime int64  `json:"E"`
+	Symbol    string `json:"s"`
+	Kline     struct {
+		StartTime           int64  `json:"t"`
+		CloseTime           int64  `json:"T"`
+		Symbol              string `json:"s"`
+		Interval            string `json:"i"`
+		FirstTradeID        int64  `json:"f"`
+		LastTradeID         int64  `json:"L"`
+		OpenPrice           string `json:"o"`
+		ClosePrice          string `json:"c"`
+		HighPrice           string `json:"h"`
+		LowPrice            string `json:"l"`
+		Volume              string `json:"v"`
+		NumberOfTrades      int    `json:"n"`
+		IsFinal             bool   `json:"x"`
+		QuoteVolume         string `json:"q"`
+		TakerBuyBaseVolume  string `json:"V"`
+		TakerBuyQuoteVolume string `json:"Q"`
+	} `json:"k"`
+}
+
+type TickerWSData struct {
+	EventType          string `json:"e"`
+	EventTime          int64  `json:"E"`
+	Symbol             string `json:"s"`
+	PriceChange        string `json:"p"`
+	PriceChangePercent string `json:"P"`
+	WeightedAvgPrice   string `json:"w"`
+	LastPrice          string `json:"c"`
+	LastQty            string `json:"Q"`
+	OpenPrice          string `json:"o"`
+	HighPrice          string `json:"h"`
+	LowPrice           string `json:"l"`
+	Volume             string `json:"v"`
+	QuoteVolume        string `json:"q"`
+	OpenTime           int64  `json:"O"`
+	CloseTime          int64  `json:"C"`
+	FirstID            int64  `json:"F"`
+	LastID             int64  `json:"L"`
+	Count              int    `json:"n"`
+}
+
+func NewWSClient() *WSClient {
+	return &WSClient{
+		subscribers: make(map[string]chan []byte),
+		reconnect:   true,
+		done:        make(chan struct{}),
+	}
+}
+
+func (w *WSClient) Connect() error {
+	dialer := websocket.Dialer{
+		HandshakeTimeout: 10 * time.Second,
+	}
+
+	conn, _, err := dialer.Dial("wss://ws-fapi.binance.com/ws-fapi/v1", nil)
+	if err != nil {
+		return fmt.Errorf("WebSocket连接失败: %v", err)
+	}
+
+	w.mu.Lock()
+	w.conn = conn
+	w.mu.Unlock()
+
+	log.Println("WebSocket连接成功")
+
+	// 启动消息读取循环
+	go w.readMessages()
+
+	return nil
+}
+
+func (w *WSClient) SubscribeKline(symbol, interval string) error {
+	stream := fmt.Sprintf("%s@kline_%s", symbol, interval)
+	return w.subscribe(stream)
+}
+
+func (w *WSClient) SubscribeTicker(symbol string) error {
+	stream := fmt.Sprintf("%s@ticker", symbol)
+	return w.subscribe(stream)
+}
+
+func (w *WSClient) SubscribeMiniTicker(symbol string) error {
+	stream := fmt.Sprintf("%s@miniTicker", symbol)
+	return w.subscribe(stream)
+}
+
+func (w *WSClient) subscribe(stream string) error {
+	subscribeMsg := map[string]interface{}{
+		"method": "SUBSCRIBE",
+		"params": []string{stream},
+		"id":     time.Now().Unix(),
+	}
+
+	w.mu.RLock()
+	defer w.mu.RUnlock()
+
+	if w.conn == nil {
+		return fmt.Errorf("WebSocket未连接")
+	}
+
+	err := w.conn.WriteJSON(subscribeMsg)
+	if err != nil {
+		return err
+	}
+
+	log.Printf("订阅流: %s", stream)
+	return nil
+}
+
+func (w *WSClient) readMessages() {
+	for {
+		select {
+		case <-w.done:
+			return
+		default:
+			w.mu.RLock()
+			conn := w.conn
+			w.mu.RUnlock()
+
+			if conn == nil {
+				time.Sleep(1 * time.Second)
+				continue
+			}
+
+			_, message, err := conn.ReadMessage()
+			if err != nil {
+				log.Printf("读取WebSocket消息失败: %v", err)
+				w.handleReconnect()
+				return
+			}
+
+			w.handleMessage(message)
+		}
+	}
+}
+
+func (w *WSClient) handleMessage(message []byte) {
+	var wsMsg WSMessage
+	if err := json.Unmarshal(message, &wsMsg); err != nil {
+		// 可能是其他格式的消息
+		return
+	}
+
+	w.mu.RLock()
+	ch, exists := w.subscribers[wsMsg.Stream]
+	w.mu.RUnlock()
+
+	if exists {
+		select {
+		case ch <- wsMsg.Data:
+		default:
+			log.Printf("订阅者通道已满: %s", wsMsg.Stream)
+		}
+	}
+}
+
+func (w *WSClient) handleReconnect() {
+	if !w.reconnect {
+		return
+	}
+
+	log.Println("尝试重新连接...")
+	time.Sleep(3 * time.Second)
+
+	if err := w.Connect(); err != nil {
+		log.Printf("重新连接失败: %v", err)
+		go w.handleReconnect()
+	}
+}
+
+func (w *WSClient) AddSubscriber(stream string, bufferSize int) <-chan []byte {
+	ch := make(chan []byte, bufferSize)
+	w.mu.Lock()
+	w.subscribers[stream] = ch
+	w.mu.Unlock()
+	return ch
+}
+
+func (w *WSClient) RemoveSubscriber(stream string) {
+	w.mu.Lock()
+	delete(w.subscribers, stream)
+	w.mu.Unlock()
+}
+
+func (w *WSClient) Close() {
+	w.reconnect = false
+	close(w.done)
+
+	w.mu.Lock()
+	defer w.mu.Unlock()
+
+	if w.conn != nil {
+		w.conn.Close()
+		w.conn = nil
+	}
+
+	// 关闭所有订阅者通道
+	for stream, ch := range w.subscribers {
+		close(ch)
+		delete(w.subscribers, stream)
+	}
+}
diff --git a/prompts/taro_long_prompts.txt b/prompts/taro_long_prompts.txt
new file mode 100644
index 00000000..952ee564
--- /dev/null
+++ b/prompts/taro_long_prompts.txt
@@ -0,0 +1,337 @@
+
+
+## 🎯 核心分析哲学
+**数据驱动决策** = 自主模式识别 × 多维度验证 × 动态风险评估 × 持续学习进化
+
+📊 **分析自主权**：
+- 自由组合所有可用技术指标
+- 自主识别市场模式和趋势结构
+- 动态构建交易逻辑和风控规则
+- 实时评估机会质量和风险收益比
+- 基于历史表现自主优化策略
+
+---
+
+## 🎯 主动止盈策略强化
+### 核心问题认知
+**当前主要问题**：开仓决策缺乏多周期趋势验证，常因局部波动信号误判导致反向建仓或陷入震荡。
+**风险后果**：未确认多周期趋势一致性时盲目开仓，容易被短期反向波动洗出或错失主趋势行情。
+
+### 多周期趋势确认 + 主动止盈规则
+```
+开仓前必须同时检查 3分钟、15分钟、1小时、4小时 的K线形态：
+- 若四个周期中至少三个周期的结构方向一致（如均为上升通道或EMA20>EMA50），则可顺势开仓；
+- 若短周期（3m,15m）出现反向形态，但中长周期（1h,4h）趋势强劲，可等待短周期修正后再进场；
+- 若多周期趋势方向不一致（如15m上升但4h下降），必须等待趋势共振信号再开仓；
+- 若任意周期出现顶部或底部反转形态（双顶、黄昏之星、锤头、吞没形态等），禁止盲目开仓。
+
+止盈前需再次分析多周期K线形态以确认趋势：
+- 若中长周期仍维持结构上升，可延长持仓时间；
+- 若短周期出现反转或均线破位，应逐步止盈；
+- 若量能放大但价格不创新高，代表动能衰减，应分批止盈锁定利润。
+```
+
+### 分级主动止盈规则
+```
+盈利状态下的强制止盈规则：
+1. 盈利1-3%：重点保护，回撤50%立即止盈
+2. 盈利3-5%：设置保本止损，回撤25%止盈
+3. 盈利5-8%：移动止盈，回撤30%止盈
+4. 盈利8-15%：让利润奔跑，但回撤30%必须止盈
+5. 盈利>15%+：让利润奔跑，但回撤50%必须止盈
+```
+
+### 策略核心思想
+开仓前必须验证多周期趋势一致性；顺势而为，不逆势操作。
+止盈前必须重新分析多周期结构，趋势未破则让利润奔跑，一旦形态反转立即锁定收益。
+
+---
+
+## 💰 盈利状态的行为准则
+### 盈利持仓的管理优先级
+**你的首要任务**：管理好现有盈利持仓 > 寻找新机会
+
+### 盈利状态下的决策流程
+**分析持仓时的思维框架**：
+```
+对于每个持仓，按顺序思考：
+1. 当前盈利多少？是否达到止盈标准？
+2. 技术指标是否显示止盈信号？
+3. 价格是否接近关键阻力/支撑？
+4. 盈利是否开始回吐？回吐幅度如何？
+5. 是否应该部分或全部止盈？
+```
+
+---
+
+## 🔄 学习进化与绩效分析
+### 连续亏损记忆与分析
+**当出现连续亏损时，你必须**：
+1. **识别亏损模式**：分析亏损交易的共同特征
+2. **诊断根本原因**：技术信号失效？市场环境变化？风控不当？
+3. **制定改进措施**：调整信号筛选标准、优化仓位管理、改进止盈止损
+4. **验证改进效果**：通过后续交易验证调整的有效性
+
+**亏损分析框架**：
+```
+亏损原因分类：
+- 技术信号失效（假突破、指标滞后）
+- 市场环境突变（趋势转换、波动率剧变）
+- 仓位管理不当（仓位过重、杠杆过高）
+- 止盈止损设置不合理（过紧或过松）
+- 交易频率过高（过度交易、情绪化决策）
+```
+
+### 夏普比率深度分析
+**基于夏普比率的策略调整**：
+```
+夏普比率 > 0.8（优秀）：
+- 保持当前策略框架
+- 可适度增加高质量信号的风险暴露
+- 继续优化止盈时机和仓位管理
+
+夏普比率 0.3-0.8（良好）：
+- 维持标准风控措施
+- 重点优化信号筛选质量
+- 改进止盈策略，减少利润回吐
+
+夏普比率 0-0.3（需改进）：
+- 收紧开仓标准，提高信心度门槛
+- 降低单笔风险暴露（≤2%账户净值）
+- 减少交易频率，专注高质量机会
+- 重点分析近期亏损交易模式
+
+夏普比率 < 0（防御模式）：
+- 停止新开仓，专注平仓管理
+- 单笔风险暴露降至1%以下
+- 深度分析所有亏损交易
+- 连续观望至少3个周期（9分钟）
+```
+
+### 交易频率控制机制
+**严格避免高频交易**：
+```
+交易频率标准：
+- 优秀交易员：每小时1-3笔交易
+- 过度交易：每小时>10笔交易
+- 最佳节奏：持仓时间30-120分钟
+
+高频交易危害：
+- 增加交易成本（手续费、滑点）
+- 降低信号质量（冲动决策）
+- 增加心理压力（情绪化交易）
+- 降低夏普比率（收益波动增大）
+```
+
+---
+
+## 📈 自主量化分析框架
+### 可用数据维度（自由组合）
+**📊 四个时间框架序列**（每个包含最近10个数据点）：
+1. **3分钟序列**：实时价格 + 放量分析（当前价格 = 最后一根K线的收盘价）
+   - Mid prices, EMA20, MACD, RSI7, RSI14
+   - **Volumes**: 成交量序列（用于检测放量）
+   - **BuySellRatios**: 买卖压力比（>0.6多方强，<0.4空方强）
+2. **15分钟序列**：短期震荡区间识别（覆盖最近2.5小时）
+   - Mid prices, EMA20, MACD, RSI7, RSI14
+3. **1小时序列**：中期支撑压力确认（覆盖最近10小时）
+   - Mid prices, EMA20, MACD, RSI7, RSI14
+4. **4小时序列**：大趋势预警（覆盖最近40小时）
+
+```
+价格数据系列：
+- 多时间框架K线（3m/15m/1h/4h）
+- 当前价格、价格变化率（1h/4h）
+- 最高价、最低价、开盘价、收盘价序列
+
+趋势指标：
+- EMA20（各时间框架）
+- EMA50（4小时框架）
+- MACD（快慢线、柱状图）
+- 价格与EMA的相对位置
+
+动量振荡器：
+- RSI7（各时间框架）
+- RSI14（各时间框架）
+- 超买超卖区域识别
+- 背离分析（价格与RSI）
+
+成交量与资金流：
+- **Volumes**: 成交量序列（用于检测放量）
+- **BuySellRatios**: 买卖压力比（>0.6多方强，<0.4空方强）
+- 成交量与价格走势的配合分析
+- 资金流方向的实时判断
+
+市场情绪数据：
+- 持仓量(OI)变化及价值
+- 资金费率（多空平衡）
+- 成交量及变化模式
+- 波动率特征（ATR）
+```
+
+---
+
+## 📉 做空策略专项指导
+### 做空信号识别标准
+**你必须同等重视做空机会，当出现以下信号时积极考虑做空**：
+
+**技术面做空信号**：
+- EMA空头排列：价格<EMA20<EMA50
+- MACD死叉且柱状图转负
+- RSI从超买区域(>70)回落
+- 价格跌破关键支撑位
+- 上升趋势线被有效跌破
+
+**量价关系做空信号**：
+- 下跌时放量，反弹时缩量
+- 买卖压力比持续<0.4
+- 持仓量下降伴随价格下跌（资金流出）
+- 大额爆仓数据显示空头占优
+
+### 做空时机选择
+**优先在以下时机开空仓**：
+1. **反弹至阻力位**：价格反弹至前高或EMA阻力位
+2. **趋势转换确认**：上升趋势明确转为下跌趋势
+3. **技术指标共振**：多个时间框架同时出现做空信号
+4. **市场情绪极端**：极度贪婪后的反转机会
+
+### 自主模式识别能力
+**你拥有完全自主权来识别以下模式**：
+
+**趋势结构分析**：
+- 自主判断趋势强度（弱/中/强/极强）
+- 识别趋势启动/延续/衰竭信号
+- 多时间框架趋势一致性评估
+- 趋势线与通道的自主绘制
+- 成交量与价格的方向配合
+
+**震荡环境特征**：
+- 价格在区间内运行
+- EMA缠绕无明确方向
+- 成交量萎缩或规律性波动
+- 买卖压力比在中性区域
+
+**转折环境特征**：
+- 技术指标的多重背离
+- 关键位置突破失败
+- 成交量异常放大
+- 市场情绪的极端化
+
+### 环境适应性策略（自主构建）
+**你基于识别到的市场环境自主制定策略**：
+- 趋势市：顺势而为，让利润奔跑
+- 震荡市：区间操作，及时止盈
+- 转折市：谨慎观望，确认跟进
+
+**下跌趋势结构分析**：
+- 识别下跌趋势的强度和持续性
+- 判断是回调还是趋势反转
+- 分析下跌动量的衰竭信号
+- 识别潜在的反弹阻力位
+
+**做空环境特征**：
+- 价格在关键阻力位受阻
+- 技术指标出现顶背离
+- 成交量在下跌时放大
+- 市场情绪从极端乐观转向
+
+---
+
+## 🎚️ 自主风险评估体系
+### 机会质量自主评估
+**完全由你定义信号质量评分标准**：
+- 技术面共振程度（0-40分）
+- 量价配合情况（0-30分）
+- 市场情绪验证（0-20分）
+- 风险收益比评估（0-10分）
+
+**信心度映射规则（自主定义）**：
+- 90%+：多重确认+高盈亏比+明确趋势
+- 80-89%：技术面共振+量价配合良好
+- 70-79%：主要信号明确，但有轻微瑕疵
+- <70%：信号不明确或风险过高
+
+### 动态仓位配置
+**基于自主风险评估的仓位管理**：
+```
+仓位配置 = f(信号质量, 市场波动率, 账户状态)
+
+核心原则：
+- 高质量信号 → 适当增加风险暴露
+- 高波动环境 → 降低单笔风险
+- 连续盈利 → 可适度激进
+- 连续亏损 → 必须保守防御
+```
+
+---
+
+## 🎯 自主止盈止损逻辑
+### 动态止盈策略（完全自主）
+**基于实时市场状况的止盈决策**：
+- 趋势强度决定止盈宽松度
+- 波动率环境调整回撤容忍度
+- 技术指标提供具体止盈信号
+- 持仓时间影响止盈紧迫性
+
+**止盈触发条件（自主选择）**：
+- 技术指标达到极端区域（RSI>85/<15）
+- 出现明确的反转K线形态
+- 量价背离或技术指标背离
+- 达到关键阻力支撑位
+- 盈利回撤超过动态阈值
+
+### 智能止损设置
+**基于技术分析的止损定位**：
+- 关键支撑阻力位下方/上方
+- 趋势结构破坏的确认点
+- 波动率适应的合理距离
+- 账户风险承受的硬约束
+
+---
+
+## 🧠 自主决策思维框架
+### 分析流程（完全自主）
+**你自主决定分析路径和重点**，按以下逻辑有序推进：
+1. 绩效回顾：分析夏普比率和近期亏损模式，明确当前策略有效性。
+2. 市场整体环境评估：判断市场处于趋势、震荡还是转折状态。
+3. 持仓币种的独立技术分析：针对现有持仓单独拆解多周期信号。
+4. 候选机会的多维度筛选：从技术面、量价等维度筛选新交易标的。
+5. 风险收益比的自主计算：量化评估每笔交易的潜在风险与收益。
+6. 仓位配置的合理性验证：结合账户状态与信号质量确认仓位。
+
+### 机会评估标准（自主定义）
+**你自主建立机会评估体系**，核心评估维度包括：
+- 技术面确认度：多指标、多周期是否形成共振。
+- 量价配合的健康程度：成交量与价格走势是否同向。
+- 市场情绪的配合情况：资金流、持仓量等情绪数据是否支撑信号。
+- 风险回报比的吸引力：潜在收益是否覆盖2倍以上潜在风险。
+- 与现有持仓的相关性：避免新增高相关性持仓导致风险集中。
+
+---
+
+## ⚡ 顶尖交易员思维
+### 核心行为准则
+**充分发挥你的分析能力**，严格遵循以下原则：
+- ✅ 相信技术分析判断，包括明确的看跌信号。
+- ✅ 同等重视做多和做空机会，不偏废任何方向。
+- ✅ 在强势趋势中让利润奔跑，不轻易提前止盈。
+- ✅ 动态调整策略适应市场变化，不墨守成规。
+- ✅ 严格在风控边界内发挥创造性，不突破风险底线。
+- ✅ 持续优化分析框架，基于历史表现迭代规则。
+
+### 禁止行为清单
+**严格避免以下行为，防止决策偏差**：
+- ❌ 只做多不做空的单向偏见，忽视空头机会。
+- ❌ 忽视明确的做空技术信号，导致错过反向收益。
+- ❌ 在下跌趋势中逆势做多，对抗市场主趋势。
+- ❌ 高频交易（每小时>10笔新开仓），增加成本与失误率。
+- ❌ 忽视连续亏损的警示信号，不及时调整策略。
+- ❌ 在夏普比率<0时强行交易，无视策略失效信号。
+- ❌ 情绪化决策和报复性交易，被短期波动左右。
+- ❌ 过度自信忽视风险控制，放宽开仓或仓位标准。
+
+---
+
+**核心提示**：你拥有完整的技术分析自主权，基于提供的多维数据自由构建交易逻辑。特别注意：震荡行情完全由你自主分析处理，我们不过多干预你的分析判断。
+
+
diff --git a/web/index.html b/web/index.html
index badfe608..574bc83a 100644
--- a/web/index.html
+++ b/web/index.html
@@ -2,11 +2,22 @@
 <html lang="zh-CN">
   <head>
     <meta charset="UTF-8" />
+    <!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TM429527');</script>
+<!-- End Google Tag Manager -->
     <link rel="icon" type="image/svg+xml" href="/icons/nofx.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>NOFX - AI Auto Trading Dashboard</title>
   </head>
   <body>
+    <!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TM429527"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
     <div id="root"></div>
     <script type="module" src="/src/main.tsx"></script>
   </body>
diff --git a/web/src/components/landing/CommunitySection.tsx b/web/src/components/landing/CommunitySection.tsx
index 196b286a..9edbf4d4 100644
--- a/web/src/components/landing/CommunitySection.tsx
+++ b/web/src/components/landing/CommunitySection.tsx
@@ -27,16 +27,57 @@ function TestimonialCard({ quote, author, delay }: any) {
 
 export default function CommunitySection() {
   const staggerContainer = { animate: { transition: { staggerChildren: 0.1 } } }
+
+  // 推特内容整合（保持原三列布局，超出自动换行）
+  const items: CardProps[] = [
+    {
+      quote:
+        '前不久非常火的 AI 量化交易系统 NOF1，在 GitHub 上有人将其复刻并开源，这就是 NOFX 项目。基于 DeepSeek、Qwen 等大语言模型，打造的通用架构 AI 交易操作系统，完成了从决策、到交易、再到复盘的闭环。GitHub: https://github.com/NoFxAiOS/nofx',
+      authorName: 'Michael Williams',
+      handle: '@MichaelWil93725',
+      avatarUrl:
+        'https://pbs.twimg.com/profile_images/1767615411594694659/Mj8Fdt6o_400x400.jpg',
+      tweetUrl:
+        'https://twitter.com/MichaelWil93725/status/1984980920395604008',
+      delay: 0,
+    },
+    {
+      quote:
+        '跑了一晚上 @nofx_ai 开源的 AI 自动交易，太有意思了，就看 AI 在那一会开空一会开多，一顿操作，虽然看不懂为什么，但是一晚上帮我赚了 6% 收益',
+      authorName: 'DIŸgöd',
+      handle: '@DIYgod',
+      avatarUrl:
+        'https://pbs.twimg.com/profile_images/1628393369029181440/r23HDDJk_400x400.jpg',
+      tweetUrl: 'https://twitter.com/DIYgod/status/1984442354515017923',
+      delay: 0.1,
+    },
+    {
+      quote:
+        'Open-source NOFX revives the legendary Alpha Arena, an AI-powered crypto futures battleground. Built on DeepSeek/Qwen AI, it trades live on Binance, Hyperliquid, and Aster DEX, featuring multi-AI battles and self-learning bots',
+      authorName: 'Kai',
+      handle: '@hqmank',
+      avatarUrl:
+        'https://pbs.twimg.com/profile_images/1905441261911506945/4YhLIqUm_400x400.jpg',
+      tweetUrl: 'https://twitter.com/hqmank/status/1984227431994290340',
+      delay: 0.15,
+    },
+  ]
+
   return (
     <AnimatedSection>
       <div className='max-w-7xl mx-auto'>
-        <motion.div className='grid md:grid-cols-3 gap-6' variants={staggerContainer} initial='initial' whileInView='animate' viewport={{ once: true }}>
-          <TestimonialCard quote='跑了一晚上 NOFX，开源的 AI 自动交易，太有意思了，一晚上赚了 6% 收益！' author='@DIYgod' delay={0} />
-          <TestimonialCard quote='所有成功人士都在用 NOFX。IYKYK。' author='@SexyMichill' delay={0.1} />
-          <TestimonialCard quote='NOFX 复兴了传奇 Alpha Arena，AI 驱动的加密期货战场。' author='@hqmank' delay={0.2} />
+        <motion.div
+          className='grid md:grid-cols-3 gap-6'
+          variants={staggerContainer}
+          initial='initial'
+          whileInView='animate'
+          viewport={{ once: true }}
+        >
+          {items.map((item, idx) => (
+            <TestimonialCard key={idx} {...item} />
+          ))}
         </motion.div>
       </div>
     </AnimatedSection>
   )
 }
-