docs: Update README to reflect new codebase architecture

- Split market/ into mcp/, decision/, and market/ modules
- Update trader log directory names (trader1/2 -> qwen/deepseek_trader)
- Reflect modular architecture changes in documentation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: tinkle-community <tinklefund@gmail.com>

README.md

@@ -89,10 +89,14 @@ nofx/
 ├── manager/                        # Multi-trader management
 │   └── trader_manager.go           # Manages multiple trader instances
 │
-├── market/                         # Market data & AI decisions
+├── mcp/                            # Model Context Protocol - AI communication
-│   ├── market_data.go              # Market data fetching (K-line, indicators)
+│   └── client.go                   # AI API client (DeepSeek/Qwen integration)
-│   ├── ai_decision_engine.go       # AI decision engine (with historical feedback)
+│
-│   └── ai_signal.go                # AI API calls (DeepSeek/Qwen)
+├── decision/                       # AI decision engine
+│   └── engine.go                   # Decision logic with historical feedback
+│
+├── market/                         # Market data fetching
+│   └── data.go                     # Market data & technical indicators (K-line, RSI, MACD)
 │
 ├── pool/                           # Coin pool management
 │   └── coin_pool.go                # AI500 + OI Top merged pool
@@ -101,8 +105,8 @@ nofx/
 │   └── decision_logger.go          # Decision recording + performance analysis
 │
 ├── decision_logs/                  # Decision log storage
-│   ├── trader1/                    # Trader 1 logs
+│   ├── qwen_trader/                # Qwen trader logs
-│   └── trader2/                    # Trader 2 logs
+│   └── deepseek_trader/            # DeepSeek trader logs
 │
 └── web/                            # React frontend
     ├── src/

README.zh-CN.md

@@ -89,10 +89,14 @@ nofx/
 ├── manager/                        # 多trader管理
 │   └── trader_manager.go           # 管理多个trader实例
 │
-├── market/                         # 市场数据与AI决策
+├── mcp/                            # Model Context Protocol - AI通信
-│   ├── market_data.go              # 市场数据获取（K线、指标）
+│   └── client.go                   # AI API客户端（DeepSeek/Qwen集成）
-│   ├── ai_decision_engine.go       # AI决策引擎（含历史反馈）
+│
-│   └── ai_signal.go                # AI API调用（DeepSeek/Qwen）
+├── decision/                       # AI决策引擎
+│   └── engine.go                   # 决策逻辑（含历史反馈）
+│
+├── market/                         # 市场数据获取
+│   └── data.go                     # 市场数据与技术指标（K线、RSI、MACD）
 │
 ├── pool/                           # 币种池管理
 │   └── coin_pool.go                # AI500 + OI Top合并池
@@ -101,8 +105,8 @@ nofx/
 │   └── decision_logger.go          # 决策记录 + 表现分析
 │
 ├── decision_logs/                  # 决策日志存储
-│   ├── trader1/                    # Trader 1的日志
+│   ├── qwen_trader/                # Qwen trader日志
-│   └── trader2/                    # Trader 2的日志
+│   └── deepseek_trader/            # DeepSeek trader日志
 │
 └── web/                            # React前端
     ├── src/