diff --git a/hw_365/api.go b/hw_365/api.go
index 818f29e..8580323 100644
--- a/hw_365/api.go
+++ b/hw_365/api.go
@@ -7,7 +7,7 @@ import (
 	"strings"
 )
 
-func Send(url string, param map[string]string, secret string) string {
+func HwSend(url string, param map[string]string, secret string) string {
 	sign := getSign(param, secret)
 	param["sign"] = sign
 	for k, v := range param {
@@ -23,7 +23,7 @@ func Send(url string, param map[string]string, secret string) string {
 	return url
 }
 
-func SendOrder(url string, param map[string]string, secret string) string {
+func HwSendOrder(url string, param map[string]string, secret string) string {
 	sign := getSign(param, secret)
 	param["sign"] = sign
 	for k, v := range param {