fix bug

api/Appapi/Api/User.php

@@ -2262,8 +2262,8 @@ class Api_User extends PhalApi_Api
                 'reason'     => '',
                 'addtime'    => time(),
                 'status'     => 0,
-                'alipay_pay' => $this->alipay_pay,
-                'wx_pay'     => $this->wx_pay,
+                'alipay_pay' => $this->alipay_pay ? $this->alipay_pay : '',
+                'wx_pay'     => $this->wx_pay ? $this->wx_pay : '',
             ]);
         } else {
             DI()->notorm->users_auth_pay->where("uid={$uid}")->update([