diff --git a/app/customer/svc/svc_pay.go b/app/customer/svc/svc_pay.go
index 6da3b92..5923100 100644
--- a/app/customer/svc/svc_pay.go
+++ b/app/customer/svc/svc_pay.go
@@ -203,7 +203,7 @@ func BuyPackageForWx(c *gin.Context, req md.BuyPackageReq) (outTradeNo, total st
 		return
 	}
 	wxSvc := jsapi.JsapiApiService{Client: client}
-	sysCfg := sysCfgDb.SysCfgFindWithDb(enum2.WxSpAppId, enum2.WxSpMchId, enum2.WxAppletAppId, enum2.WxMchId, enum2.WxJsapiPayNotifyUrl)
+	sysCfg := sysCfgDb.SysCfgFindWithDb(enum2.WxAppletAppId, enum2.WxSpAppId, enum2.WxSpMchId, enum2.WxAppletAppId, enum2.WxMchId, enum2.WxJsapiPayNotifyUrl)
 
 	result, _, err := wxSvc.Prepay(c,
 		jsapi.PrepayRequest{
@@ -263,7 +263,7 @@ func BuyPackageForWx(c *gin.Context, req md.BuyPackageReq) (outTradeNo, total st
 	resp = new(jsapi2.PrepayWithRequestPaymentResponse)
 	resp.PrepayId = result.PrepayId
 	resp.SignType = core.String("RSA")
-	appid := sysCfg[enum2.WxSpAppId]
+	appid := sysCfg[enum2.WxAppletAppId]
 	resp.Appid = &appid
 	resp.TimeStamp = core.String(strconv.FormatInt(time.Now().Unix(), 10))
 	nonce, err := utils2.GenerateNonce()