优化小红书MCP：统一返回结构并增强分页、批量与幂等能力

test/errors.test.ts

@@ -129,9 +129,10 @@ describe('withErrorHandling', () => {
     expect(result.content).toHaveLength(1);
 
     const payload = JSON.parse(result.content[0]!.text);
-    expect(payload.tool).toBe('publish_post');
-    expect(payload.error).toBe(ErrorCategory.TIMEOUT);
-    expect(typeof payload.message).toBe('string');
+    expect(payload.success).toBe(false);
+    expect(payload.error.tool).toBe('publish_post');
+    expect(payload.error.code).toBe(ErrorCategory.TIMEOUT);
+    expect(typeof payload.error.message).toBe('string');
   });
 
   it('wraps non-Error throws into an Error', async () => {
@@ -142,8 +143,9 @@ describe('withErrorHandling', () => {
     expect(result.isError).toBe(true);
 
     const payload = JSON.parse(result.content[0]!.text);
-    expect(payload.tool).toBe('my_tool');
-    expect(payload.error).toBe(ErrorCategory.INTERNAL);
-    expect(payload.message).toContain('raw string error');
+    expect(payload.success).toBe(false);
+    expect(payload.error.tool).toBe('my_tool');
+    expect(payload.error.code).toBe(ErrorCategory.INTERNAL);
+    expect(payload.error.message).toContain('raw string error');
   });
 });