diff --git a/app/customer/svc/svc_pay.go b/app/customer/svc/svc_pay.go
index 8ecf1bc..e3be7df 100644
--- a/app/customer/svc/svc_pay.go
+++ b/app/customer/svc/svc_pay.go
@@ -216,7 +216,7 @@ func BuyPackageForWx(c *gin.Context, req md.BuyPackageReq) (outTradeNo, total st
 	sysCfg := sysCfgDb.SysCfgFindWithDb(enum2.WxAppletAppId, enum2.WxSpAppId, enum2.WxSpMchId, enum2.WxAppletAppId, enum2.WxJsapiPayNotifyUrl)
 	fmt.Println(int64(math.Round(totalPrice * 100)))
 
-	openId := c.GetHeader("open_id") //TODO::实时获取用户的openId
+	openId := c.GetHeader("openid") //TODO::实时获取用户的openId
 	if openId == "" {
 		openId = user.OpenId
 	}