新增调试信息

src/remote-container.ts

@@ -252,6 +252,11 @@ export default class RemoteContainer {
    */
   private async createSSHPortForward(hostname: string, sshPort: number, containerPort: number, localPort: number): Promise<void> {
     return new Promise((resolve, reject) => {
+      // 添加调试信息
+      console.log(`[DEBUG] 当前环境: ${vscode.env.remoteName || '本地'}`);
+      console.log(`[DEBUG] 当前工作目录: ${process.cwd()}`);
+      console.log(`[DEBUG] SSH 命令: ssh -N -L ${localPort}:localhost:${containerPort} -p ${sshPort} root@${hostname}`);
+
       const sshArgs = [
         '-N',
         '-L',
@@ -266,13 +271,21 @@ export default class RemoteContainer {
       const sshProcess = spawn('ssh', sshArgs);
 
       sshProcess.on('error', (error: Error) => {
+        console.error(`[ERROR] SSH 进程启动失败:`, error);
         reject(error);
       });
 
-      sshProcess.stdout.on('data', (_data: Buffer) => {
+      sshProcess.stdout.on('data', (data: Buffer) => {
+        console.log(`[SSH stdout] ${data.toString()}`);
       });
 
-      sshProcess.stderr.on('data', (_data: Buffer) => {
+      sshProcess.stderr.on('data', (data: Buffer) => {
+        console.error(`[SSH stderr] ${data.toString()}`);
+      });
+
+      // 监听进程退出
+      sshProcess.on('exit', (code: number) => {
+        console.log(`[DEBUG] SSH 进程退出，代码: ${code}`);
       });
 
       if (!this.sshProcesses) {
@@ -282,6 +295,7 @@ export default class RemoteContainer {
       this.sshProcesses.set(key, sshProcess);
 
       setTimeout(() => {
+        console.log(`[DEBUG] 端口映射完成: ${containerPort} -> ${localPort}`);
         resolve();
       }, 2000);
     });