diff --git a/renderer/src/views/connect/core.ts b/renderer/src/views/connect/core.ts
index 06df6fc..92ded29 100644
--- a/renderer/src/views/connect/core.ts
+++ b/renderer/src/views/connect/core.ts
@@ -471,7 +471,8 @@ class McpClientAdapter {
         for (const item of launchSignature) {
 
             // 创建一个新的客户端            
-            const client = reactive(new McpClient());
+            // const client = reactive(new McpClient());
+            const client = new McpClient();
 
             // 同步连接参数
             await client.acquireConnectionSignature(item);
diff --git a/renderer/src/views/connect/index.vue b/renderer/src/views/connect/index.vue
index 7260ee3..7fe319e 100644
--- a/renderer/src/views/connect/index.vue
+++ b/renderer/src/views/connect/index.vue
@@ -62,11 +62,11 @@ function selectServer(index: number) {
 }
 
 function addServer() {
-	const client = reactive(new McpClient());
+	// const client = reactive(new McpClient());
+	const client = new McpClient();
 	mcpClientAdapter.clients.push(client);
 	mcpClientAdapter.currentClientIndex = mcpClientAdapter.clients.length - 1;
-
-	client.handleEnvSwitch(true);
+	mcpClientAdapter.clients.at(-1)!.handleEnvSwitch(true);
 }
 
 
diff --git a/service/tabs.my-browser.json b/service/tabs.my-browser.json
index f53d63c..4be6e3b 100644
--- a/service/tabs.my-browser.json
+++ b/service/tabs.my-browser.json
@@ -1,6 +1,6 @@
 {
   "clientId": "83313e18-3e18-513e1883c06-813e1883c060a6b-60a6b641",
-  "currentIndex": 1,
+  "currentIndex": 0,
   "tabs": [
     {
       "name": "交互测试",