diff --git a/client.go b/client.go
index 2e9c7f9..d8d2ad8 100644
--- a/client.go
+++ b/client.go
@@ -9,8 +9,8 @@ import (
 )
 
 type WxHelper struct {
-	Host      string
-	Port      uint
+	host      string
+	port      uint
 	tmpResult CommonResponse
 	client    *resty.Client
 }