diff --git a/caller.go b/caller.go
index 68b5f7a..db16029 100644
--- a/caller.go
+++ b/caller.go
@@ -413,7 +413,7 @@ func (c *Caller) WebWxRelationPin(request *BaseRequest, user *User, op uint8) er
 }
 
 // WebWxPushLogin 免扫码登陆接口
-func (c *Caller) WebWxPushLogin(uin int) (*PushLoginResponse, error) {
+func (c *Caller) WebWxPushLogin(uin int64) (*PushLoginResponse, error) {
 	resp, err := c.Client.WebWxPushLogin(uin)
 	if err != nil {
 		return nil, err
diff --git a/client.go b/client.go
index 702f765..26c1bcb 100644
--- a/client.go
+++ b/client.go
@@ -698,9 +698,10 @@ func (c *Client) WebWxRelationPin(request *BaseRequest, op uint8, user *User) (*
 }
 
 // WebWxPushLogin 免扫码登陆接口
-func (c *Client) WebWxPushLogin(uin int) (*http.Response, error) {
+func (c *Client) WebWxPushLogin(uin int64) (*http.Response, error) {
 	path, _ := url.Parse(c.Domain.BaseHost() + webwxpushloginurl)
-	params := url.Values{"uin": {strconv.Itoa(uin)}}
+	params := url.Values{}
+	params.Add("uin", strconv.FormatInt(uin, 10))
 	path.RawQuery = params.Encode()
 	req, _ := http.NewRequest(http.MethodGet, path.String(), nil)
 	return c.Do(req)