diff --git a/app/Http/Controllers/Admin/CourseContentController.php b/app/Http/Controllers/Admin/CourseContentController.php
index 0d7c87b..de28cb6 100755
--- a/app/Http/Controllers/Admin/CourseContentController.php
+++ b/app/Http/Controllers/Admin/CourseContentController.php
@@ -138,7 +138,7 @@ class CourseContentController extends BaseController
         if ($validator->fails()) {
             return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);
         }
-        $detail = $this->model->with('courseContentEvaluation.courseContentEvaluationAsks', 'teacher', 'directionDetail')->find($all['id']);
+        $detail = $this->model->with('courseContentEvaluation.courseContentEvaluationAsks', 'teacher')->find($all['id']);
         return $this->success($detail);
     }