设置密码的bug,第一次设置密码，不能删token

application/common/library/Auth.php

@@ -518,7 +518,7 @@ class Auth
                 $newpassword = $this->getEncryptPassword($newpassword, $salt);
                 $this->_user->save(['loginfailure' => 0, 'password' => $newpassword, 'salt' => $salt]);
 
-                if($ignoreoldpassword){
+                if(!$ignoreoldpassword){
                     Token::delete($this->_token);
                 }
                 //修改密码成功的事件