ZxcZxc123 2 years ago
parent
commit
021c06831e
1 changed files with 0 additions and 3 deletions
  1. 0 3
      app/system/controller/CourseController.php

+ 0 - 3
app/system/controller/CourseController.php

@@ -151,12 +151,9 @@ class CourseController
     {
     {
         $course = CourseModel::where('course_id', $course_id)->find();
         $course = CourseModel::where('course_id', $course_id)->find();
         if (!$course) {
         if (!$course) {
-            // 如果课程不存在,返回错误信息
             return app('json')->fail('课程不存在');
             return app('json')->fail('课程不存在');
         }
         }
-        // 如果课程存在,将课程信息转换为字符串
         $course_str = serialize($course);
         $course_str = serialize($course);
-        // 返回课程信息
         return app('json')->success($course_str);
         return app('json')->success($course_str);
     }
     }