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完善功能

gorden 10 months ago
parent
commit
5286d4e3f7
1 changed files with 2 additions and 0 deletions
  1. 2 0
      app/model/Coupon.php

+ 2 - 0
app/model/Coupon.php

@@ -11,6 +11,8 @@ class Coupon extends Model
 
     protected $primaryKey = 'coupon_id';
 
+    protected $keyType = 'string';
+
     protected $dateFormat = 'U';
 
     const CREATED_AT = 'coupon_addtimes';