update

5 months ago · 5f42b62ded
parent 9754c9729e
commit 5f42b62ded
1 changed files with 1 additions and 1 deletions
--- a/app/Http/Controllers/Admin/CourseContentController.php
+++ b/app/Http/Controllers/Admin/CourseContentController.php
@ -87,7 +87,7 @@ class CourseContentController extends BaseController
                        // notnull搜索
                        if ($op == 'notnull') {
                            // 不是null并且不是空json，这个是一个json字段
-                            $query->whereNotNull($key)->whereRaw('json_length(' . $key . ') >', 0);
+                            $query->whereNotNull($key)->whereRaw("json_length($key) > 0");
                        }
                        // 范围搜索
                        if ($op == 'range') {