chore: sync local updates

mengyamonitor-backend-server/build-linux-amd64.bat

@@ -0,0 +1,28 @@
+@echo off
+setlocal
+cd /d "%~dp0"
+
+where go >nul 2>&1
+if errorlevel 1 (
+    echo [错误] 未找到 go，请先安装 Go 并加入 PATH
+    exit /b 1
+)
+
+if not exist release mkdir release
+
+set GOOS=linux
+set GOARCH=amd64
+set CGO_ENABLED=0
+
+echo 正在编译 Linux amd64 release\mengyamonitor-central-linux-amd64 ...
+go build -trimpath -ldflags="-s -w" -o release\mengyamonitor-central-linux-amd64 .
+if errorlevel 1 (
+    echo [错误] go build 失败
+    exit /b 1
+)
+
+echo 完成: %cd%\release\mengyamonitor-central-linux-amd64
+echo.
+echo 可选：用预编译镜像启动（不再在 Docker 里编译）
+echo   docker compose -f docker-compose.binary.yml up -d --build
+exit /b 0