diff --git a/business/jxstore/financial/financial.go b/business/jxstore/financial/financial.go
index a01d232e3..8feb04834 100644
--- a/business/jxstore/financial/financial.go
+++ b/business/jxstore/financial/financial.go
@@ -66,7 +66,7 @@ func (p *PayHandler) CreatePay() (err error) {
 		}
 		result, err := api.WxpayAPI.CreateUnifiedOrder(param)
 		if err == nil {
-			param2 := utils.Struct2FlatMap(param)
+			param2 := make(map[string]interface{})
 			param2["prepayid"] = result.PrepayID
 			param2["noncestr"] = utils.GetUUID()
 			param2["timestamp"] = time.Now().Unix()