diff --git a/app/Models/User.php b/app/Models/User.php
index c15d84ad..f7723485 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -94,6 +94,32 @@ class User extends Model implements AuthorizableContract, AuthenticatableContrac
         return $this->hasMany(ShippingAddress::class);
     }
 
+    /**
+     * 属于此用户的订单
+     */
+    public function orders()
+    {
+        return $this->hasMany(Order::class);
+    }
+
+    /**
+     * 属于此用户的商品收藏记录
+     */
+    public function skuFavorites()
+    {
+        return $this->hasMany(ProductSkuFavorite::class);
+    }
+
+    /**
+     * 确认此用户是否是 VIP
+     *
+     * @return bool
+     */
+    public function isVip(): bool
+    {
+        return false;
+    }
+
     /**
      * 禁用用户
      *