diff --git a/src/modules/tpm/challengesnew/tpm-md-editor.js b/src/modules/tpm/challengesnew/tpm-md-editor.js
index f41cd5e7..ad25fa9c 100644
--- a/src/modules/tpm/challengesnew/tpm-md-editor.js
+++ b/src/modules/tpm/challengesnew/tpm-md-editor.js
@@ -75,7 +75,7 @@ function md_elocalStorage(editor, mdu, id) {
 }
 
 
-export default ({ mdID, onChange, onCMBeforeChange, onCMBlur, error = false, className = '', noStorage = false, imageExpand = true, placeholder = '', width = '100%', height = 400, initValue = '', emoji, watch, showNullButton = false, showResizeBar = false, startInit = true , forMember}) => {
+export default ({ mdID, onChange, onCMBeforeChange, onCMBlur, error = false, className = '', noStorage = false, imageExpand = true, placeholder = '', width = '100%', height = 400, initValue = '', emoji, watch, showNullButton = false, showResizeBar = false, startInit = true , forMember = true }) => {
 
   const editorEl = useRef();
   const resizeBarEl = useRef();
@@ -194,15 +194,14 @@ export default ({ mdID, onChange, onCMBeforeChange, onCMBlur, error = false, cla
       }
       if (onChange) {
         editorInstance.cm.on('change', (cm) => {
-          if(forMember){
-            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
-                console.log("e",document.selectionStart);
-                console.log("e",document.getSelection());
-              }
-            };
-          }
+          // if(forMember){
+          //   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
+                
+          //     }
+          //   };
+          // }
           onChange(cm.getValue())
         })
       }