feat: initial commit - EvoTraders project

量化交易多智能体系统，包含：
- 分析师、投资组合经理、风险经理等智能体
- 股票分析、投资组合管理、风险控制工具
- React 前端界面
- FastAPI 后端服务

Co-Authored-By: Claude <noreply@anthropic.com>

backtest/team_dashboard/summary.json

@@ -0,0 +1,121 @@
+{
+  "totalAssetValue": 98434.93,
+  "totalReturn": -1.57,
+  "cashPosition": 25395.1,
+  "tickerWeights": {
+    "MSFT": 0.3028,
+    "GOOGL": 0.1416,
+    "META": 0.1263,
+    "AMZN": 0.0993,
+    "NVDA": 0.0382,
+    "TSLA": -0.0655,
+    "AAPL": 0.0818
+  },
+  "totalTrades": 14,
+  "pnlPct": -1.57,
+  "balance": 98434.93,
+  "equity": [
+    {
+      "t": 1762070400000,
+      "v": 100000.0
+    },
+    {
+      "t": 1762156800000,
+      "v": 99785.98
+    },
+    {
+      "t": 1762243200000,
+      "v": 99590.68
+    },
+    {
+      "t": 1762329600000,
+      "v": 99298.78
+    },
+    {
+      "t": 1762416000000,
+      "v": 98425.78
+    },
+    {
+      "t": 1762502400000,
+      "v": 98434.93
+    }
+  ],
+  "baseline": [
+    {
+      "t": 1762070400000,
+      "v": 100000.0
+    },
+    {
+      "t": 1762156800000,
+      "v": 99760.66
+    },
+    {
+      "t": 1762243200000,
+      "v": 97620.18
+    },
+    {
+      "t": 1762329600000,
+      "v": 98327.37
+    },
+    {
+      "t": 1762416000000,
+      "v": 96286.86
+    },
+    {
+      "t": 1762502400000,
+      "v": 95539.06
+    }
+  ],
+  "baseline_vw": [
+    {
+      "t": 1762070400000,
+      "v": 100000.0
+    },
+    {
+      "t": 1762156800000,
+      "v": 99716.91
+    },
+    {
+      "t": 1762243200000,
+      "v": 97721.94
+    },
+    {
+      "t": 1762329600000,
+      "v": 98028.19
+    },
+    {
+      "t": 1762416000000,
+      "v": 96206.83
+    },
+    {
+      "t": 1762502400000,
+      "v": 95565.33
+    }
+  ],
+  "momentum": [
+    {
+      "t": 1762070400000,
+      "v": 100000.0
+    },
+    {
+      "t": 1762156800000,
+      "v": 99835.69
+    },
+    {
+      "t": 1762243200000,
+      "v": 99054.53
+    },
+    {
+      "t": 1762329600000,
+      "v": 99406.81
+    },
+    {
+      "t": 1762416000000,
+      "v": 98768.07
+    },
+    {
+      "t": 1762502400000,
+      "v": 97890.54
+    }
+  ]
+}