feat: 为 Linux 构建脚本添加代理配置和自动重启

- build-adminapi-forlinux.sh: 添加 HTTP_PROXY/HTTPS_PROXY 构建参数
- watch-adminapi-forlinux.sh: 添加代理环境变量和 --restart=always
- watch-tenantapi-forlinux.sh: 添加代理环境变量和 --restart=always
- 代理默认启用，可通过 USE_PROXY=0 禁用

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

scripts/watch-adminapi-forlinux.sh

@@ -68,9 +68,24 @@ if [ -n "${docker_network}" ]; then
   run_args+=(--network "${docker_network}")
 fi
 
+# 4. 代理配置（用于 dotnet restore 访问 nuget.org）
+proxy_host="172.18.0.1"
+proxy_port="7890"
+proxy_env_args=()
+if [ "${USE_PROXY:-1}" = "1" ]; then
+  proxy_env_args+=(-e "HTTP_PROXY=http://${proxy_host}:${proxy_port}")
+  proxy_env_args+=(-e "HTTPS_PROXY=http://${proxy_host}:${proxy_port}")
+  proxy_env_args+=(-e "http_proxy=http://${proxy_host}:${proxy_port}")
+  proxy_env_args+=(-e "https_proxy=http://${proxy_host}:${proxy_port}")
+  proxy_env_args+=(-e "NO_PROXY=localhost,127.0.0.1,::1")
+  proxy_env_args+=(-e "no_proxy=localhost,127.0.0.1,::1")
+  echo "已启用代理：http://${proxy_host}:${proxy_port}"
+fi
+
 echo "启动 dotnet watch（后台运行）..."
 docker run -d --name "${container_name}" \
   "${run_args[@]}" \
+  --restart=always \
   -p "${host_port}:${container_port}" \
   -v "${repo_root}":/src \
   -w /src \
@@ -79,6 +94,7 @@ docker run -d --name "${container_name}" \
   -e ASPNETCORE_URLS="http://+:${container_port}" \
   -e DOTNET_USE_POLLING_FILE_WATCHER=1 \
   -e DOTNET_WATCH_SUPPRESS_LAUNCH_BROWSER=1 \
+  "${proxy_env_args[@]}" \
   "${sdk_image}" \
   dotnet watch --project "${project_path}" run --no-launch-profile