diff --git a/public/react/src/modules/forums/MemoDetailMDEditor.js b/public/react/src/modules/forums/MemoDetailMDEditor.js
index 00a87274d..86b95e629 100644
--- a/public/react/src/modules/forums/MemoDetailMDEditor.js
+++ b/public/react/src/modules/forums/MemoDetailMDEditor.js
@@ -52,6 +52,7 @@ class MemoDetailMDEditor extends Component {
 						errorMsg: ''
 					})
 				})
+				commentMDEditor.cm.focus()
 			}, {
 				watch: false,
 				dialogLockScreen: false,
@@ -119,7 +120,7 @@ class MemoDetailMDEditor extends Component {
 			this.initMDEditor()
 		} else {
 			setTimeout(() => {
-				this.commentMDEditor.focus()
+				this.commentMDEditor.cm.focus()
 			}, 10)
 		}
 	}