diff --git a/app/Http/Controllers/Mobile/VisitController.php b/app/Http/Controllers/Mobile/VisitController.php
index e5dc423..b398bfe 100644
--- a/app/Http/Controllers/Mobile/VisitController.php
+++ b/app/Http/Controllers/Mobile/VisitController.php
@@ -265,7 +265,6 @@ class VisitController extends CommonController
         $all = request()->all();
         $model = new StudyLog();
         $all['user_id'] = $this->getUserId();
-        dd($all);
         $model->fill($all);
         $res = $model->save();
         return $this->success($res);
diff --git a/app/Models/StudyLog.php b/app/Models/StudyLog.php
index 27bab9f..243e4e7 100644
--- a/app/Models/StudyLog.php
+++ b/app/Models/StudyLog.php
@@ -6,4 +6,8 @@ class StudyLog extends CommonModel
 {
     protected $guarded = ['id'];
 
+    protected $casts = [
+        'content'=>'json',
+        'ask'=>'json',
+    ];
 }