0.994

.gitignore

@@ -81,6 +81,7 @@ portfolio_state.json
 web_settings.json
 ai_analysis_history.json
 train_elapsed.json
+training_time_*.json
 STOP_SIGNAL
 train.pid
 train_stdout.log

_launch_web.bat

@@ -1,4 +1,4 @@
 @echo off
+REM Compatibility wrapper — prefer start_web.bat
 cd /d "%~dp0"
-python run_web.py
-pause
+call "%~dp0start_web.bat"

requirements.txt

@@ -27,8 +27,14 @@ tqdm>=4.66.0          # Progress bars
 # Training Web UI
 fastapi>=0.110.0
 uvicorn[standard]>=0.27.0
+python-multipart>=0.0.9   # FastAPI UploadFile 隐含依赖
+pyarrow>=14.0.0           # pandas 读写 Parquet 必需引擎
 
 # ===== Optional Dependencies (For experimental scripts) =====
 # See requirements-optional.txt for:
 #   - matplotlib, seaborn (for lord/experiment.py visualization)
 #   - tushare (for times.py Chinese stock market data)
+#
+# Install tip (Chinese Windows): prefer
+#   python -m pip install -r requirements.txt
+# over bare `pip` (avoids pip-shim GBK encoding issues).

start_web.bat

@@ -0,0 +1,50 @@
+@echo off
+chcp 65001 >nul
+cd /d "%~dp0"
+
+REM Prefer: python -m pip ... (avoids pip-shim GBK issues on Chinese Windows)
+set HOST=127.0.0.1
+set PORT=8765
+
+echo ============================================================
+echo   AlphaMaster Web Console
+echo   http://%HOST%:%PORT%
+echo ============================================================
+echo.
+
+echo [1/3] Releasing port %PORT% if occupied ...
+for /f "tokens=5" %%P in ('netstat -ano ^| findstr ":%PORT% " ^| findstr LISTENING') do (
+  echo   taskkill PID %%P
+  taskkill /F /PID %%P >nul 2>&1
+)
+timeout /t 1 /nobreak >nul
+
+echo [2/3] Starting uvicorn ...
+start "AlphaMaster Server" python run_web.py --host %HOST% --port %PORT%
+
+echo [3/3] Warming up APIs (torch/fastapi first import can take ~6s) ...
+set /a TRIES=0
+:wait_ready
+set /a TRIES+=1
+if %TRIES% GTR 90 goto ready_fail
+timeout /t 1 /nobreak >nul
+python -c "import urllib.request; urllib.request.urlopen('http://%HOST%:%PORT%/api/overview', timeout=2).read(); urllib.request.urlopen('http://%HOST%:%PORT%/api/ai/providers', timeout=2).read(); urllib.request.urlopen('http://%HOST%:%PORT%/api/strategies', timeout=2).read()" 2>nul
+if errorlevel 1 goto wait_ready
+
+echo.
+echo Ready. Opening browser ...
+start "" "http://%HOST%:%PORT%/"
+echo.
+echo Server window title: AlphaMaster Server
+echo Press any key to close this launcher (server keeps running)...
+pause >nul
+exit /b 0
+
+:ready_fail
+echo.
+echo ERROR: server did not become ready within ~90s.
+echo Check the "AlphaMaster Server" window for import/dependency errors.
+echo Tip: python -m pip install -r requirements.txt
+echo.
+pause
+exit /b 1

training_time_XAUUSD.json

@@ -1,26 +1,4 @@
 {
   "symbol": "XAUUSD",
-  "sessions": [
-    {
-      "log_path": "logs/train_XAUUSD_20260713_100546.log",
-      "started_at": "2026-07-13T10:05:46+00:00",
-      "finished_at": "2026-07-13T12:31:26.268836+00:00",
-      "seconds": 8740,
-      "source": "log_backfill"
-    },
-    {
-      "log_path": "logs/train_XAUUSD_20260713_133709.log",
-      "started_at": "2026-07-13T13:37:09+00:00",
-      "finished_at": "2026-07-14T03:17:27.415464+00:00",
-      "seconds": 49218,
-      "source": "log_backfill"
-    },
-    {
-      "log_path": "logs/train_XAUUSD_20260714_033057.log",
-      "started_at": "2026-07-14T03:30:57+00:00",
-      "finished_at": "2026-07-14T07:23:03.906968+00:00",
-      "seconds": 13926,
-      "source": "log_backfill"
-    }
-  ]
+  "sessions": []
 }

web/static/app.js

@@ -190,15 +190,26 @@ async function refreshDebugLogs() {
 
 async function fetchJSON(path, opts = {}) {
   const silent = !!opts.silent;
+  const maxRetries = opts.retries != null ? Number(opts.retries) : 5;
+  const retryDelayMs = opts.retryDelayMs != null ? Number(opts.retryDelayMs) : 2000;
   const fetchOpts = { ...opts };
   delete fetchOpts.silent;
+  delete fetchOpts.retries;
+  delete fetchOpts.retryDelayMs;
+
+  let lastNetworkMsg = null;
+  for (let attempt = 1; attempt <= Math.max(1, maxRetries); attempt++) {
     let res;
     try {
       res = await fetch(API + path, fetchOpts);
     } catch (e) {
-    const msg = `网络错误 ${path}: ${e.message}`;
-    await logClientError(msg, { path, silent });
-    throw new Error(msg);
+      lastNetworkMsg = `网络错误 ${path}: ${e.message}`;
+      if (attempt < maxRetries) {
+        await new Promise((r) => setTimeout(r, retryDelayMs));
+        continue;
+      }
+      await logClientError(lastNetworkMsg, { path, silent, attempts: attempt });
+      throw new Error(lastNetworkMsg);
     }
     const data = await res.json().catch(() => ({}));
     if (!res.ok) {
@@ -209,6 +220,8 @@ async function fetchJSON(path, opts = {}) {
     }
     return data;
   }
+  throw new Error(lastNetworkMsg || `网络错误 ${path}`);
+}
 
 function formatScore(v) {
   if (v == null || Number.isNaN(v)) return "—";

web/static/index.html

@@ -566,6 +566,6 @@
   </div>
 
   <script src="/static/bg.js?v=1"></script>
-  <script src="/static/app.js?v=59"></script>
+  <script src="/static/app.js?v=60"></script>
 </body>
 </html>