diff --git a/renderer/src/components/main-panel/chat/core/task-loop.ts b/renderer/src/components/main-panel/chat/core/task-loop.ts
index 03e4506..58c2f03 100644
--- a/renderer/src/components/main-panel/chat/core/task-loop.ts
+++ b/renderer/src/components/main-panel/chat/core/task-loop.ts
@@ -359,11 +359,11 @@ export class TaskLoop {
                 
                 pinkLog('调用工具数量：' + this.streamingToolCalls.value.length);
 
-                for (const toolCall of this.streamingToolCalls.value || []) {
+                for (let toolCall of this.streamingToolCalls.value || []) {
 
-
-                    const toolCallResult = await handleToolCalls(toolCall);
-                    this.onToolCalled(toolCallResult);
+                    toolCall = this.onToolCall(toolCall);
+                    let toolCallResult = await handleToolCalls(toolCall);
+                    toolCallResult = this.onToolCalled(toolCallResult);
     
                     if (toolCallResult.state === MessageState.ParseJsonError) {
                         // 如果是因为解析 JSON 错误，则重新开始
diff --git a/resources/openmcp-sdk-release/package.json b/resources/openmcp-sdk-release/package.json
index 94d6fc7..139afcb 100644
--- a/resources/openmcp-sdk-release/package.json
+++ b/resources/openmcp-sdk-release/package.json
@@ -1,6 +1,6 @@
 {
     "name": "openmcp-sdk",
-    "version": "0.0.3",
+    "version": "0.0.4",
     "description": "openmcp-sdk",
     "scripts": {
         "test": "echo \"Error: no test specified\" && exit 1"
diff --git a/resources/openmcp-sdk-release/task-loop.d.ts b/resources/openmcp-sdk-release/task-loop.d.ts
index e92a2e7..eb71a3a 100644
--- a/resources/openmcp-sdk-release/task-loop.d.ts
+++ b/resources/openmcp-sdk-release/task-loop.d.ts
@@ -104,8 +104,8 @@ export class TaskLoop {
      * @description 注册当工具调用完成时的回调函数，会调用这个方法，可以拦截并修改 toolcall 的输出
      * @param handler 
      */
-    registerOnToolCalled(handler: (toolCallResult: ToolCallResult) => void): void;
-    
+    registerOnToolCalled(handler: (toolCallResult: ToolCallResult) => ToolCallResult): void;
+
     /**
      * @description 注册当工具调用前的回调函数，可以拦截并修改 toolcall 的输入
      * @param handler