修复无法重新连接的问题

renderer/src/App.vue

@@ -62,8 +62,6 @@ async function initProduce() {
 	// 初始化 tab
 	await loadPanels();
 	
-	console.log(route);
-	
 	if (route.name !== 'debug') {
 		router.replace('/debug');
 		router.push('/debug');

renderer/src/views/connect/connection.ts

@@ -1,6 +1,7 @@
 import { useMessageBridge } from '@/api/message-bridge';
 import { reactive } from 'vue';
 import { pinkLog } from '../setting/util';
+import { ElMessage } from 'element-plus';
 
 export const connectionMethods = reactive({
     current: 'STDIO',
@@ -66,9 +67,17 @@ export function doConnect() {
             connectionResult.success = (code === 200);
             connectionResult.logString = msg;
 
-            const res = await getServerVersion() as { name: string, version: string };
-            connectionResult.serverInfo.name = res.name || '';
-            connectionResult.serverInfo.version = res.version || '';
+            if (code === 200) {
+                const res = await getServerVersion() as { name: string, version: string };
+                connectionResult.serverInfo.name = res.name || '';
+                connectionResult.serverInfo.version = res.version || '';
+            } else {
+                ElMessage({
+                    type: 'error',
+                    message: msg
+                });
+            }
+
             resolve(void 0);
         }, { once: true });
 

service/src/controller/connect.ts

@@ -3,6 +3,7 @@ import { Client } from "@modelcontextprotocol/sdk/client/index.js";
 import { StdioClientTransport } from "@modelcontextprotocol/sdk/client/stdio.js";
 import { SSEClientTransport } from "@modelcontextprotocol/sdk/client/sse.js";
 import { Implementation } from "@modelcontextprotocol/sdk/types";
+import { Writable, Stream } from "node:stream";
 
 // 定义连接类型
 type ConnectionType = 'STDIO' | 'SSE';
@@ -31,6 +32,8 @@ export class MCPClient {
     private options: MCPOptions;
     private serverVersion: IServerVersion;
 
+    private transportStdErr: string = '';
+
     constructor(options: MCPOptions) {
         this.options = options;
         this.serverVersion = undefined;
@@ -52,28 +55,48 @@ export class MCPClient {
 
     // 连接方法
     public async connect(): Promise<void> {
+        this.transportStdErr = '';
+
         // 根据连接类型创建传输层
         switch (this.options.connectionType) {
             case 'STDIO':
                 this.transport = new StdioClientTransport({
                     command: this.options.command || '',
                     args: this.options.args || [],
-                    cwd: this.options.cwd || process.cwd()
+                    cwd: this.options.cwd || process.cwd(),
+                    // TODO
+                    stderr: 'pipe'
                 });
+
+                this.transport.onmessage = (message) => {
+                    console.log('Received message from server:', message);
+                    this.transportStdErr += message;
+                };
+
+                this.transport.onerror = (error) => {
+                    console.log('Error from server:', error);
+                    this.transportStdErr += error;
+                };
+
                 break;
             case 'SSE':
                 if (!this.options.url) {
                     throw new Error('URL is required for SSE connection');
                 }
-                this.transport = new SSEClientTransport(new URL(this.options.url));
+                this.transport = new SSEClientTransport(
+                    new URL(this.options.url)
+                );
+
                 break;
             default:
                 throw new Error(`Unsupported connection type: ${this.options.connectionType}`);
         }
 
         // 建立连接
-        await this.client.connect(this.transport);
-        console.log(`Connected to MCP server via ${this.options.connectionType}`);        
+        if (this.transport) {
+            await this.client.connect(this.transport);
+            console.log(`Connected to MCP server via ${this.options.connectionType}`);   
+        }
     }
 
     public getServerVersion() {

service/tabs.untitle.json

@@ -1,12 +1,4 @@
 {
   "currentIndex": 0,
-  "tabs": [
-    {
-      "name": "Blank test 1",
-      "icon": "icon-blank",
-      "type": "blank",
-      "componentIndex": -1,
-      "storage": {}
-    }
-  ]
+  "tabs": []
 }