diff --git a/run/server.py b/run/server.py
index fd231bb..850974f 100644
--- a/run/server.py
+++ b/run/server.py
@@ -31,6 +31,21 @@ _provider = LiveDataProvider()
 _lock = threading.Lock()
 
 
+def _ensure_connected():
+    """检查 MT5 连接，断开时自动重连"""
+    import MetaTrader5 as mt5
+    if mt5.terminal_info() is not None:
+        return True
+    logger.warning("MT5 连接已断开，尝试重连...")
+    with _lock:
+        ok = _provider.initialize()
+    if ok:
+        logger.info("MT5 重连成功")
+    else:
+        logger.error("MT5 重连失败")
+    return ok
+
+
 @asynccontextmanager
 async def lifespan(app: FastAPI):
     with _lock:
@@ -77,6 +92,7 @@ def api_shutdown():
 
 @app.get("/api/price/{symbol}")
 def api_price(symbol: str):
+    _ensure_connected()
     with _lock:
         data = _provider.get_current_price(symbol)
     if data is None:
@@ -88,6 +104,7 @@ def api_price(symbol: str):
 
 @app.get("/api/historical/{symbol}/{timeframe}/{count}")
 def api_historical(symbol: str, timeframe: int, count: int):
+    _ensure_connected()
     with _lock:
         rates = _provider.get_historical_data(symbol, timeframe, count)
     if rates is None:
@@ -97,6 +114,7 @@ def api_historical(symbol: str, timeframe: int, count: int):
 
 @app.get("/api/account")
 def api_account():
+    _ensure_connected()
     with _lock:
         info = _provider.get_account_info()
     if info is None:
@@ -106,6 +124,7 @@ def api_account():
 
 @app.get("/api/positions/{symbol}")
 def api_positions(symbol: str):
+    _ensure_connected()
     with _lock:
         positions = _provider.get_positions(symbol)
     if positions is None:
@@ -115,6 +134,7 @@ def api_positions(symbol: str):
 
 @app.get("/api/symbol/{symbol}")
 def api_symbol(symbol: str):
+    _ensure_connected()
     with _lock:
         info = _provider.get_symbol_info(symbol)
     if info is None:
@@ -124,6 +144,7 @@ def api_symbol(symbol: str):
 
 @app.post("/api/order")
 def api_order(req: OrderRequest):
+    _ensure_connected()
     with _lock:
         result = _provider.send_order(req.symbol, req.order_type, req.volume)
     if result is None:
@@ -133,6 +154,7 @@ def api_order(req: OrderRequest):
 
 @app.post("/api/close")
 def api_close(req: CloseRequest):
+    _ensure_connected()
     with _lock:
         success = _provider.close_position(req.ticket, req.symbol, req.volume)
     return {"success": success}
diff --git a/run/setup_autostart.ps1 b/run/setup_autostart.ps1
new file mode 100644
index 0000000..480b03b
--- /dev/null
+++ b/run/setup_autostart.ps1
@@ -0,0 +1,5 @@
+$action = New-ScheduledTaskAction -Execute "D:\projects\mt5_python_ea_suite\run\start_all.bat" -WorkingDirectory "D:\projects\mt5_python_ea_suite\run"
+$trigger = New-ScheduledTaskTrigger -AtLogon -User $env:USERNAME
+$settings = New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DontStopIfGoingOnBatteries -StartWhenAvailable -ExecutionTimeLimit (New-TimeSpan -Days 0)
+Register-ScheduledTask -TaskName "MT5_EA_Suite_AutoStart" -Action $action -Trigger $trigger -Settings $settings -Description "MT5 + Proxy Server AutoStart" -Force
+Write-Host "Done: MT5_EA_Suite_AutoStart registered"
diff --git a/run/start_all.bat b/run/start_all.bat
new file mode 100644
index 0000000..bc57988
--- /dev/null
+++ b/run/start_all.bat
@@ -0,0 +1,16 @@
+@echo off
+REM MT5 EA Suite 开机自启脚本
+REM 1. 启动 MT5 终端
+REM 2. 等待 MT5 初始化
+REM 3. 启动代理服务
+
+echo [%date% %time%] 启动 MT5 ...
+start "" "E:\Program Files\MetaTrader 5\terminal64.exe"
+
+echo [%date% %time%] 等待 MT5 初始化 (30秒) ...
+timeout /t 30 /nobreak >nul
+
+echo [%date% %time%] 启动代理服务 ...
+cd /d "D:\projects\mt5_python_ea_suite"
+python -m run.server
+