新增 直接 clone 运行报错

src/app.ts

@@ -44,6 +44,23 @@ _  /  / / / /___  ____/ /_  /  / / / /_/ /_  / / / /_/ /_  /_/ //  __/  /
  + Version ${VERSION}
 `);
 
+// 启动前开发环境检测
+import fs from "fs";
+if (!fs.existsSync("public")) {
+  console.log(
+    "Unable to start, this project is used by the MCSManager development environment and cannot be run directly."
+  );
+  console.log("Please go to https://mcsmanager.com/ for the latest installation method.");
+  console.log(
+    'If you are running in development mode, create "public" directory and place the frontend static files before rerunning.'
+  );
+  console.log("");
+  console.log("无法启动，此项目是 MCSManager 开发人员所用项目，普通用户不可直接运行。");
+  console.log("请前往 https://mcsmanager.com/ 了解最新的安装方式。");
+  console.log("如果您要以开发模式运行，请创建 public 目录并放置前端静态文件再重新运行。");
+  process.exit(0);
+}
+
 import Koa from "koa";
 import { v4 } from "uuid";
 import path from "path";
@@ -130,8 +147,6 @@ function startUp(port: number, host?: string) {
   logger.info(`软件公网访问需开放端口 ${port} 与守护进程端口`);
   logger.info("关闭此程序请使用 Ctrl+C 快捷键");
   logger.info("================================");
-
-
 }
 
 startUp(systemConfig.httpPort, systemConfig.httpIp);