[fix]

app/controller/task.js

@@ -100,7 +100,9 @@ class TaskController extends Controller {
     const { ctx, service } = this;
     const { taskId } = ctx.request.body;
     const result = await service.task.fetchTask({ taskId });
-    ctx.success();
+    // ctx.success();
+    // ctx.status = 200;
+    ctx.body = 'ok';
     let taskNote = {
       status: 'init',
       note: { message: 'init' },