diff --git a/renderer/src/components/main-panel/chat/task-loop.ts b/renderer/src/components/main-panel/chat/task-loop.ts
index 7a5a6b8..f3125be 100644
--- a/renderer/src/components/main-panel/chat/task-loop.ts
+++ b/renderer/src/components/main-panel/chat/task-loop.ts
@@ -10,7 +10,12 @@ export class TaskLoop {
         private readonly streamingToolCalls: Ref<ToolCall[]>,
         private readonly messages: ChatMessage[],
         private readonly onError: (msg: string) => void
-    ) {}
+    ) {
+        if (!onError) {
+            this.onError = (msg) => {
+            }
+        }
+    }
 
     private handleToolCalls(toolCalls: ToolCall[]) {
         // 这里预留给调用方实现工具执行逻辑
@@ -22,6 +27,7 @@ export class TaskLoop {
             const chunkHandler = this.bridge.addCommandListener('llm/chat/completions/chunk', data => {
                 if (data.code !== 200) {
                     this.onError(data.msg || '请求模型服务时发生错误');
+
                     reject(new Error(data.msg));
                     return;
                 }
@@ -113,4 +119,10 @@ export class TaskLoop {
             this.onError(error instanceof Error ? error.message : '未知错误');
         }
     }
+
+
+    // bridge api
+    public async name() {
+        
+    }
 }
\ No newline at end of file
diff --git a/renderer/src/components/main-panel/tool/tool-executor.vue b/renderer/src/components/main-panel/tool/tool-executor.vue
index a2c6931..ce75e8b 100644
--- a/renderer/src/components/main-panel/tool/tool-executor.vue
+++ b/renderer/src/components/main-panel/tool/tool-executor.vue
@@ -51,7 +51,7 @@ import { defineComponent, defineProps, watch, ref, computed } from 'vue';
 import { useI18n } from 'vue-i18n';
 import type { FormInstance, FormRules } from 'element-plus';
 import { tabs } from '../panel';
-import { toolsManager, ToolStorage } from './tools';
+import { callTool, toolsManager, ToolStorage } from './tools';
 import { CasualRestAPI, ToolCallResponse } from '@/hook/type';
 import { useMessageBridge } from '@/api/message-bridge';
 
@@ -111,24 +111,11 @@ const resetForm = () => {
     tabStorage.lastToolCallResponse = undefined;
 };
 
-function handleExecute() {
+async function handleExecute() {
     if (!currentTool.value) return;
-    
-    const bridge = useMessageBridge();
 
-    bridge.addCommandListener('tools/call', (data: CasualRestAPI<ToolCallResponse>) => {
-        console.log(data.msg);
-        
-        tabStorage.lastToolCallResponse = data.msg;
-    }, { once: true });
-
-    bridge.postMessage({
-        command: 'tools/call',
-        data: {
-            toolName: tabStorage.currentToolName,
-            toolArgs: formData.value
-        }
-    });
+    const toolResponse = await callTool(tabStorage.currentToolName, formData.value);
+    tabStorage.lastToolCallResponse = toolResponse;
 }
 
 watch(() => tabStorage.currentToolName, () => {
diff --git a/renderer/src/components/main-panel/tool/tools.ts b/renderer/src/components/main-panel/tool/tools.ts
index d16bf07..f42c24e 100644
--- a/renderer/src/components/main-panel/tool/tools.ts
+++ b/renderer/src/components/main-panel/tool/tools.ts
@@ -1,4 +1,5 @@
-import { ToolsListResponse, ToolCallResponse } from '@/hook/type';
+import { useMessageBridge } from '@/api/message-bridge';
+import { ToolsListResponse, ToolCallResponse, CasualRestAPI } from '@/hook/type';
 import { reactive } from 'vue';
 
 export const toolsManager = reactive<{
@@ -10,4 +11,25 @@ export const toolsManager = reactive<{
 export interface ToolStorage {
     currentToolName: string;
     lastToolCallResponse?: ToolCallResponse;
+}
+
+const bridge = useMessageBridge();
+
+export function callTool(toolName: string, toolArgs: Record<string, any>) {
+    return new Promise<ToolCallResponse>((resolve, reject) => {
+        bridge.addCommandListener('tools/call', (data: CasualRestAPI<ToolCallResponse>) => {
+            console.log(data.msg);
+
+            if (data.code !== 200) {
+                reject(new Error(data.msg + ''));
+            } else {
+                resolve(data.msg);
+            }
+        }, { once: true });
+    
+        bridge.postMessage({
+            command: 'tools/call',
+            data: { toolName, toolArgs }
+        });
+    });
 }
\ No newline at end of file
diff --git a/service/tabs.json b/service/tabs.json
index 9d0a345..1da574f 100644
--- a/service/tabs.json
+++ b/service/tabs.json
@@ -1,5 +1,5 @@
 {
-  "currentIndex": 0,
+  "currentIndex": 1,
   "tabs": [
     {
       "name": "交互测试",
@@ -43,6 +43,24 @@
           "systemPrompt": ""
         }
       }
+    },
+    {
+      "name": "工具",
+      "icon": "icon-tool",
+      "type": "blank",
+      "componentIndex": 2,
+      "storage": {
+        "lastToolCallResponse": {
+          "content": [
+            {
+              "type": "text",
+              "text": "4"
+            }
+          ],
+          "isError": false
+        },
+        "currentToolName": "add"
+      }
     }
   ]
 }
\ No newline at end of file