test

app/Http/Controllers/WeChat/ApiController.php

@@ -461,7 +461,7 @@ class ApiController extends Controller
                 ['student_id', '=', $student->id],
                 ['teacher_id', '=', $teacher->id],
             ])->orderBy('updated_at', 'desc')->first();
-            $teacher->remark_time = empty($remark_time) ? '' : $remark_time->updated_at;
+            $teacher->remark_time = empty($remark_time) ? '' : substr($remark_time->updated_at, 0, 10);
             $teacher->average_score = $student->getThisWeekAverageScore($teacher);
         }