'拆分活动的校验权限，分为发券和核券。'

app/Models/ActivityCoupon.php

@@ -2,12 +2,13 @@
 
 namespace App\Models;
 
+use App\Models\Traits\BelongsToActivity;
 use App\Models\Traits\BelongsToOutlet;
 
 class ActivityCoupon extends Model
 {
 
-    use BelongsToOutlet;
+    use BelongsToOutlet, BelongsToActivity;
 
     protected $dates = [
         'start_at',
@@ -30,17 +31,6 @@ class ActivityCoupon extends Model
      */
     protected $with = ['activity'];
 
-    /**
-     * Notes: 关联活动
-     * @Author: 玄尘
-     * @Date  : 2020/6/30 9:40
-     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
-     */
-    public function activity()
-    {
-        return $this->belongsTo(Activity::class);
-    }
-
     /**
      * Notes: 卡券状态
      * @Author: 玄尘