Feat: Update docs

- 重构文档结构
- 更新文档内容
- 制定roadmap
- 提供中/EN 双语文档

.github/ISSUE_TEMPLATE/bounty_claim.md

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+---
+name: Bounty Claim
+about: Claim a bounty task or propose a new bounty
+title: '[BOUNTY CLAIM] '
+labels: bounty
+assignees: ''
+---
+
+## 💰 Bounty Information
+
+**Claiming existing bounty?**
+- Issue #: <!-- Link to existing bounty issue -->
+- Bounty amount: <!-- If specified -->
+
+**OR proposing new bounty?**
+- Proposed feature/fix: <!-- Brief description -->
+- Estimated effort: [Small / Medium / Large]
+
+---
+
+## 👤 About You
+
+**Name/Username:** <!-- Your name or GitHub username -->
+
+**Contact:**
+- GitHub: @your_username
+- Telegram: @your_telegram (optional)
+- Email: your@email.com (optional)
+
+**Relevant Experience:**
+- <!-- Link to your GitHub profile -->
+- <!-- Previous contributions or similar projects -->
+- <!-- Relevant skills (Go, React, trading systems, etc.) -->
+
+---
+
+## 📋 Implementation Plan
+
+### 1. Approach
+<!-- Describe your technical approach -->
+- How will you implement this?
+- What components will be affected?
+- Any dependencies or libraries needed?
+
+### 2. Timeline
+- **Start date:** <!-- When you plan to start -->
+- **Estimated completion:** <!-- How long will it take? -->
+- **Milestones:**
+  - [ ] Week 1: ...
+  - [ ] Week 2: ...
+  - [ ] Week 3: ...
+
+### 3. Deliverables
+- [ ] Working code (merged PR)
+- [ ] Unit tests (if applicable)
+- [ ] Documentation updates
+- [ ] Demo video/screenshots
+
+---
+
+## 🔍 Questions for Maintainers
+
+<!-- Any questions you have about the requirements? -->
+
+1.
+2.
+3.
+
+---
+
+## 📚 References
+
+<!-- Any relevant links, documentation, or examples -->
+
+-
+
+---
+
+## ✅ Acknowledgment
+
+By claiming this bounty, I acknowledge that:
+- [ ] I have read the [Contributing Guide](../../CONTRIBUTING.md)
+- [ ] I will follow the [Code of Conduct](../../CODE_OF_CONDUCT.md)
+- [ ] I understand the acceptance criteria
+- [ ] My contribution will be licensed under MIT License
+- [ ] Payment is subject to successful PR merge
+
+---
+
+**For maintainers:**
+- [ ] Bounty claim approved
+- [ ] Issue assigned to claimant
+- [ ] Timeline agreed upon

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug Report
+about: Report a bug to help us improve NOFX
+title: '[BUG] '
+labels: bug
+assignees: ''
+---
+
+## 🐛 Bug Description
+<!-- A clear and concise description of what the bug is -->
+
+## 📋 Steps to Reproduce
+1. Go to '...'
+2. Click on '...'
+3. Run command '...'
+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 -->
+
+```
+Paste logs here
+```
+
+## 💻 Environment
+- **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]
+- **Exchange:** [Binance / Hyperliquid / Aster]
+
+## 🔧 Additional Context
+<!-- Add any other context about the problem here -->
+
+- Does this happen consistently or intermittently?
+- Did it work before? When did it break?
+- Any recent configuration changes?
+
+## ✋ Possible Solution
+<!-- Optional: If you have ideas on how to fix this -->