feat : check

app/Model/PickupCode.php

@@ -25,9 +25,13 @@ class PickupCode extends Model
      * The attributes that are mass assignable.
      */
     protected array $fillable = [];
+    protected array $guarded = [];
 
     /**
      * The attributes that should be cast to native types.
      */
     protected array $casts = ['id' => 'integer', 'order_id' => 'integer', 'copies' => 'integer'];
+
+    const string CREATED_AT = 'create_time';
+    const null UPDATED_AT = null;
 }