diff --git a/app/service/user/LoginService.php b/app/service/user/LoginService.php
index 153b011..9141c91 100644
--- a/app/service/user/LoginService.php
+++ b/app/service/user/LoginService.php
@@ -108,7 +108,10 @@ class LoginService extends  BaseService
     public function userLogin($phone, $openid, $unionid)
     {
         $field = 'id,openid,phone,nickname,sex,headimgurl';
-        $user  = WechatUser::where('phone', $phone)->where('openid', $openid)->where('delete_time', 0)->field($field)->find();
+        $user  = WechatUser::where('phone', $phone)->where('delete_time', 0)->field($field)->find();
+        if ($openid != $user->openid) {
+            WechatUser::where('id', $user->id)->save(['openid' => $user->openid]);
+        }
         if ($user) {
             return $this->userSuccess($user);
         }