diff --git a/internal/service/cmb_product.go b/internal/service/cmb_product.go
index b172007..a1238b7 100644
--- a/internal/service/cmb_product.go
+++ b/internal/service/cmb_product.go
@@ -9,7 +9,7 @@ import (
 	"voucher/internal/biz/vo"
 )
 
-func (c *CmbService) QueryProductsuccess(ctx context.Context, bizReply *v1.CmbQueryProductReply) (*v1.CmbReply, error) {
+func (c *CmbService) QueryProductSuccess(ctx context.Context, bizReply *v1.CmbQueryProductReply) (*v1.CmbReply, error) {
 
 	replyBizContent, _ := json.Marshal(bizReply)
 
@@ -37,15 +37,15 @@ func (c *CmbService) QueryProductFail(ctx context.Context, err error) (*v1.CmbRe
 
 func (c *CmbService) QueryProduct(ctx context.Context, request *v1.CmbRequest) (*v1.CmbReply, error) {
 
-	bizReply, err := c.qaueryProduct(ctx, request)
+	bizReply, err := c.queryProduct(ctx, request)
 	if err != nil {
 		return c.QueryProductFail(ctx, err)
 	}
 
-	return c.QueryProductsuccess(ctx, bizReply)
+	return c.QueryProductSuccess(ctx, bizReply)
 }
 
-func (c *CmbService) qaueryProduct(ctx context.Context, request *v1.CmbRequest) (*v1.CmbQueryProductReply, error) {
+func (c *CmbService) queryProduct(ctx context.Context, request *v1.CmbRequest) (*v1.CmbQueryProductReply, error) {
 
 	bizContent, err := c.CmbMixRepo.ProductQueryVerify(ctx, request)
 	if err != nil {