diff --git a/Zhihu-Enhanced.user.js b/Zhihu-Enhanced.user.js
index aa8d6d6..b9307a7 100644
--- a/Zhihu-Enhanced.user.js
+++ b/Zhihu-Enhanced.user.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         知乎增强
-// @version      1.1.9
+// @version      1.2.0
 // @author       X.I.U
 // @description  移除登录弹窗、一键收起回答、置顶显示时间、区分问题文章、默认高清原图、默认站外直链、默认折叠邀请
 // @match        *://www.zhihu.com/*
@@ -378,7 +378,9 @@ function addTypeTips() {
 function removeLogin() {
     let removeLoginModal = e => {
         if (e.target.getElementsByClassName('Modal-wrapper').length > 0) {
-            e.target.getElementsByClassName('Modal-wrapper')[0].remove();
+            if (e.target.getElementsByClassName('Modal-wrapper')[0].querySelector('.signFlowModal')){
+                e.target.getElementsByClassName('Modal-wrapper')[0].remove();
+            }
             setTimeout(() => {document.documentElement.style.overflowY = 'scroll';}, 0);
         }
     }