diff --git a/app/Services/CouponService.php b/app/Services/CouponService.php
index 8840b701..e6ec1b47 100644
--- a/app/Services/CouponService.php
+++ b/app/Services/CouponService.php
@@ -10,14 +10,16 @@ use Illuminate\Support\Collection;
 class CouponService
 {
     /**
-     * 根据SKU商品ids获取可用优惠券
+     * 根据SKU商品获取可用优惠券
      *
+     * @param User $user
+     * @param collection $skus
      * @return collection
      */
     public function availableCouponsToUser(User $user, collection $skus): collection
     {
         //获取用户当前所有可用券
-        $coupons = $this->userCalidCoupons($user);
+        $coupons = $this->userValidCoupons($user);
         //判断券在这批商品中是否可用
         $availableCouponIds = [];
         $availableCoupons = [];
@@ -41,7 +43,7 @@ class CouponService
      * @param User $user
      * @return collection
      */
-    public function userCalidCoupons(User $user): collection
+    public function userValidCoupons(User $user): collection
     {
         return UserCoupon::with('ranges')->where([
             'user_id'=>$user->id,