优惠券

app/Model/v3/Coupon.php

@@ -17,7 +17,8 @@ class Coupon extends Model
     ];
 
     protected $casts = [
-        'activity_available' => 'array'
+        'activity_available' => 'array',
+        'tags' => 'array'
     ];
 
     public function getFullAmountTextAttribute()