update

app/Http/Controllers/Mobile/CourseController.php

@@ -212,9 +212,11 @@ class CourseController extends CommonController
         $all = \request()->all();
         $messages = [
             'course_id.required' => '课程id必填',
+            'data.required' => '表单必填',
         ];
         $validator = Validator::make($all, [
-            'course_id' => 'required'
+            'course_id' => 'required',
+            'data' => 'required'
         ], $messages);
         if ($validator->fails()) {
             return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);