diff --git a/zero_buy/api.go b/zero_buy/api.go
index ebf98a3..3d9f6bf 100644
--- a/zero_buy/api.go
+++ b/zero_buy/api.go
@@ -7,7 +7,7 @@ import (
 )
 
 func ZeroBuyUrl(appSecret string, param map[string]string) string {
-	url := " http://h5.hlpay178.cn/#/"
+	url := "http://h5.hlpay178.cn/#/"
 	param["deviceID"] = strings.ReplaceAll(param["deviceID"], " ", "")
 	for k, v := range param {
 		if strings.Contains(url, "?") == false {