build: AOT 发布后自动 UPX nrv9 压缩（40MB→14MB）

- build.bat：publish 后清理产物 + upx -9 自动压缩，支持 SKIP_UPX 跳过、缺 upx 仅警告
- csproj：新增框架依赖单文件发布路径（非 AOT 时），.Static 包改为仅 AOT 引用

scripts/build.bat

@@ -9,7 +9,7 @@ if exist "%VSWHERE%" (
     for /f "usebackq tokens=*" %%i in (`"%VSWHERE%" -latest -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath`) do set "VSPATH=%%i"
 )
 if defined VSPATH if exist "%VSPATH%\VC\Auxiliary\Build\vcvars64.bat" (
-    echo === 配置 MSVC 环境: %VSPATH% ===
+    echo === Configure MSVC env: %VSPATH% ===
     call "%VSPATH%\VC\Auxiliary\Build\vcvars64.bat" >nul
 )
 
@@ -17,10 +17,25 @@ echo === NativeAOT publish (win-x64) -^> bin\notify.exe ===
 dotnet publish Notify -c Release -r win-x64 -p:PublishAot=true -o bin
 if errorlevel 1 (
     echo.
-    echo *** 发布失败。若提示找不到 link.exe，请从 "Developer Command Prompt for VS" 运行本脚本 ***
+    echo *** publish failed. If link.exe not found, run from "Developer Command Prompt for VS" ***
     exit /b 1
 )
 
+rem 清理发布目录残留：只留 notify.exe（AOT 下 -o 拷贝时序使 csproj 内清理不可靠，这里统一处理）
+del /q bin\*.pdb bin\*.dll bin\*.lib >nul 2>&1
+
+rem 自动 UPX 压缩（NRV -9：大小/解压速度最佳平衡，约 40MB->14MB，启动仅多 ~100ms）
+rem 跳过压缩：先 set SKIP_UPX=1 再运行本脚本
+if "%SKIP_UPX%"=="1" goto after_upx
+where upx >nul 2>&1
+if errorlevel 1 goto no_upx
+echo === UPX compress (nrv9) ===
+upx -9 bin\notify.exe
+goto after_upx
+:no_upx
+echo *** WARNING: upx not found on PATH, skip compression (output is uncompressed exe) ***
+:after_upx
+
 echo.
-echo === 完成: %CD%\bin\notify.exe ===
+echo === Done: %CD%\bin\notify.exe ===
 endlocal