diff --git a/packages/core/src/ai-model/models/auto-glm/parser.ts b/packages/core/src/ai-model/models/auto-glm/parser.ts
index 86875f0f23..6f5ce14de1 100644
--- a/packages/core/src/ai-model/models/auto-glm/parser.ts
+++ b/packages/core/src/ai-model/models/auto-glm/parser.ts
@@ -41,7 +41,9 @@ export function parseAutoGLMPlanningAction(response: {
 
     if (trimmedResponse.startsWith('finish(message=')) {
       let message = extractValueAfter(trimmedResponse, 'finish(message="');
-      if (message.endsWith(')')) message = message.slice(0, -1);
+      if (!trimmedResponse.endsWith('")') && message.endsWith(')')) {
+        message = message.slice(0, -1);
+      }
       return {
         _metadata: 'finish',
         message,
diff --git a/packages/core/tests/unit-test/model-adapter/auto-glm/planning-action-parser.test.ts b/packages/core/tests/unit-test/model-adapter/auto-glm/planning-action-parser.test.ts
index b6e779c703..1c9a6fd1ad 100644
--- a/packages/core/tests/unit-test/model-adapter/auto-glm/planning-action-parser.test.ts
+++ b/packages/core/tests/unit-test/model-adapter/auto-glm/planning-action-parser.test.ts
@@ -114,6 +114,14 @@ describe('parseAutoGLMPlanningAction', () => {
     expect(finishAction.message).toBe('Task completed');
   });
 
+  it('should keep a closing parenthesis at the end of the Finish message', () => {
+    const action = parseAutoGLMPlanningAction({
+      think: 'All done',
+      content: 'finish(message="Deleted 3 items (all done)")',
+    });
+    expect((action as FinishAction).message).toBe('Deleted 3 items (all done)');
+  });
+
   it('should parse Interact action', () => {
     const action = parseAutoGLMPlanningAction({
       think: 'Need interaction',