111

app/system/controller/CourseController.php

@@ -94,8 +94,8 @@ class CourseController
      */
     public function editCourse(Request $request)
     {
-        $course_id = $request->param('course_id');
-        $course = $request->param('course/a');
+        $course_id = $request->input('course_id');
+        $course = $request->input('course/a');
 
         $courseModel = new CourseModel();
         $result = $courseModel->where('course_id', $course_id)->update($course);