From bc6ef583fb1a04a55d4f683ea59262d668a4c62d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=B0=A2=E6=80=9D?= <2897217417@qq.com>
Date: Wed, 13 Oct 2021 16:01:38 +0800
Subject: [PATCH] atwho

---
 src/modules/tpm/challengesnew/tpm-md-editor.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/modules/tpm/challengesnew/tpm-md-editor.js b/src/modules/tpm/challengesnew/tpm-md-editor.js
index a8243879..9d174a65 100644
--- a/src/modules/tpm/challengesnew/tpm-md-editor.js
+++ b/src/modules/tpm/challengesnew/tpm-md-editor.js
@@ -231,6 +231,7 @@ export default ({ mdID, onChange, onCMBeforeChange, onCMBlur, error = false, cla
             document.onkeydown = (e) => {
               if (e.key === "@") {
                 // 输入@键后在对应的位置显示可选的项目成员
+                const selection = window.getSelection().anchorOffset;
                 setAtWhoVisible(true);
               }else{
                 setAtWhoVisible(false);