chore: 初始化仓库（排除 adb 二进制文件以解决推送超时）

scripts/fix_web.bat

@@ -0,0 +1,57 @@
+@echo off
+title Fix Web Access
+
+:: Auto elevate to admin
+net session >nul 2>&1
+if %errorLevel% neq 0 (
+    echo Requesting admin privileges...
+    powershell -Command "Start-Process cmd -ArgumentList '/c ""%~f0""' -Verb RunAs"
+    exit /b
+)
+
+echo ============================================
+echo   Fix Web Backend Access
+echo ============================================
+echo.
+
+:: 1. Disable residual system proxy (blocks localhost)
+echo [1/4] Disabling system proxy...
+reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" /v ProxyEnable /t REG_DWORD /d 0 /f >nul 2>&1
+reg delete "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" /v ProxyServer /f >nul 2>&1
+echo Done.
+echo.
+
+:: 2. Add firewall rules for Python
+echo [2/4] Adding firewall rules for Python...
+for /f "delims=" %%i in ('where python') do set PYTHON_PATH=%%i
+if not defined PYTHON_PATH (
+    echo ERROR: Python not found in PATH
+    pause
+    exit /b 1
+)
+echo Python path: %PYTHON_PATH%
+netsh advfirewall firewall delete rule name="PythonWeb" >nul 2>&1
+netsh advfirewall firewall add rule name="PythonWeb" dir=in action=allow program="%PYTHON_PATH%" enable=yes profile=any >nul
+netsh advfirewall firewall delete rule name="PythonWebOut" >nul 2>&1
+netsh advfirewall firewall add rule name="PythonWebOut" dir=out action=allow program="%PYTHON_PATH%" enable=yes profile=any >nul
+echo Done.
+echo.
+
+:: 3. Flush DNS cache
+echo [3/4] Flushing DNS cache...
+ipconfig /flushdns >nul 2>&1
+echo Done.
+echo.
+
+:: 4. Show excluded port ranges for reference
+echo [4/4] TCP excluded port ranges (for reference):
+netsh interface ipv4 show excludedportrange protocol=tcp
+echo.
+
+echo ============================================
+echo  Fix complete! Now:
+echo  1. Close ALL browser windows and reopen
+echo  2. Run: python web_server.py
+echo  3. Open: http://127.0.0.1:5050/
+echo ============================================
+pause