feat: 完善后端启动，打二进制文件防止因为网络无法运行

electron-app/modules/backend-service.js

@@ -76,25 +76,15 @@ async function startDenoBackend(isDev) {
 
     if (isDev) {
       // 开发模式：使用项目中的Deno后端
-      scriptPath = path.join(__dirname, "..", "..", "backend-deno", "main.ts");
+      scriptPath = path.join(__dirname, "..", "..", "backend-deno", "dist", "backend-deno");
     } else {
       // 生产模式：使用打包的Deno后端
-      scriptPath = path.join(process.resourcesPath, "backend-deno", "main.ts");
+      scriptPath = path.join(process.resourcesPath, "backend", "backend-deno");
     }
 
     console.log(`启动Deno后端: ${scriptPath} 在端口 ${backendPort}`);
     console.log(`后端脚本路径存在: ${fs.existsSync(scriptPath)}`);
 
-    // 检查Deno是否安装
-    try {
-      const denoCheck = spawn("deno", ["--version"], { stdio: "pipe" });
-      denoCheck.on("error", (err) => {
-        throw new Error(`Deno未安装或不在PATH中: ${err.message}`);
-      });
-    } catch (err) {
-      throw new Error(`Deno未安装或不在PATH中: ${err.message}`);
-    }
-
     // 打印Deno脚本目录内容
     try {
       const scriptDir = path.dirname(scriptPath);
@@ -104,29 +94,14 @@ async function startDenoBackend(isDev) {
     }
 
     // 启动子进程
-    denoProcess = spawn(
-      "deno",
-      [
-        "run",
-        "--allow-net",
-        "--allow-run",
-        "--allow-read",
-        "--allow-write",
-        "--allow-env",
-        scriptPath,
-      ],
+    denoProcess = spawn(scriptPath,
+      [],
       {
-        env: { ...process.env, PORT: backendPort.toString() },
+        env: { ...process.env, PORT: backendPort.toString(), USER_DATA_DIR: require("electron").app.getPath("userData"), },
         stdio: "pipe", // 确保可以读取标准输出和错误
       }
     );
 
-    // 输出Deno进程的日志
-    denoProcess.stdout.on("data", (data) => {
-      const output = data.toString().trim();
-      console.log(`Deno后端输出: ${output}`);
-    });
-
     denoProcess.stderr.on("data", (data) => {
       const message = data.toString().trim();
       // 判断是否是错误日志还是普通日志