diff --git a/app/src/layout/Wnd.ts b/app/src/layout/Wnd.ts
index 05ad3e1ba..1b9d56ec9 100644
--- a/app/src/layout/Wnd.ts
+++ b/app/src/layout/Wnd.ts
@@ -716,7 +716,7 @@ export class Wnd {
                     // 关闭分屏页签后光标消失
                     const editors = getAllModels().editor;
                     if (editors.length === 0) {
-                       clearOBG()
+                       clearOBG();
                     } else {
                         editors.forEach(item => {
                             if (!item.element.classList.contains("fn__none")) {
diff --git a/app/src/layout/dock/Outline.ts b/app/src/layout/dock/Outline.ts
index 8ab44cae6..352dad395 100644
--- a/app/src/layout/dock/Outline.ts
+++ b/app/src/layout/dock/Outline.ts
@@ -236,7 +236,7 @@ export class Outline extends Model {
             documentSelf.ondragstart = () => false;
             let ghostElement: HTMLElement;
             let selectItem: HTMLElement;
-            let editor: IProtyle
+            let editor: IProtyle;
             getAllModels().editor.find(editItem => {
                 if (editItem.editor.protyle.block.rootID === this.blockId) {
                     editor = editItem.editor.protyle;
diff --git a/app/src/layout/dock/util.ts b/app/src/layout/dock/util.ts
index d0e15b30c..d1b045d77 100644
--- a/app/src/layout/dock/util.ts
+++ b/app/src/layout/dock/util.ts
@@ -233,4 +233,4 @@ export const clearOBG = () => {
         item.blockId = "";
         item.render(undefined);
     });
-}
+};