diff --git a/app/src/asset/renderAssets.ts b/app/src/asset/renderAssets.ts
index bb8988625..a4ddd4594 100644
--- a/app/src/asset/renderAssets.ts
+++ b/app/src/asset/renderAssets.ts
@@ -2,7 +2,7 @@ import {Constants} from "../constants";
 import {pathPosix} from "../util/pathName";
 
 export const renderAssetsPreview = (pathString: string) => {
-    const type = pathPosix().extname(pathString).toLowerCase()
+    const type = pathPosix().extname(pathString).toLowerCase();
     if (Constants.SIYUAN_ASSETS_IMAGE.includes(type)) {
         return `<img style="max-height: 100%" src="${pathString}">`;
     } else if (Constants.SIYUAN_ASSETS_AUDIO.includes(type)) {
@@ -12,4 +12,4 @@ export const renderAssetsPreview = (pathString: string) => {
     } else {
         return "";
     }
-}
+};
diff --git a/app/src/protyle/toolbar/index.ts b/app/src/protyle/toolbar/index.ts
index 29722e9a6..4261b9af3 100644
--- a/app/src/protyle/toolbar/index.ts
+++ b/app/src/protyle/toolbar/index.ts
@@ -1171,9 +1171,9 @@ export class Toolbar {
                 if (!hoverItemElement) {
                     return;
                 }
-                previewElement.innerHTML = renderAssetsPreview(hoverItemElement.getAttribute("data-value"))
-            })
-            const previewElement = this.subElement.firstElementChild.lastElementChild
+                previewElement.innerHTML = renderAssetsPreview(hoverItemElement.getAttribute("data-value"));
+            });
+            const previewElement = this.subElement.firstElementChild.lastElementChild;
             previewElement.innerHTML = renderAssetsPreview(listElement.firstElementChild.getAttribute("data-value"));
             const inputElement = this.subElement.querySelector("input");
             inputElement.addEventListener("keydown", (event: KeyboardEvent) => {
@@ -1183,7 +1183,7 @@ export class Toolbar {
                 }
                 const currentElement = upDownHint(listElement, event);
                 if (currentElement) {
-                    previewElement.innerHTML = renderAssetsPreview(currentElement.getAttribute("data-value"))
+                    previewElement.innerHTML = renderAssetsPreview(currentElement.getAttribute("data-value"));
                 }
                 if (event.key === "Enter") {
                     hintRenderAssets(this.subElement.querySelector(".b3-list-item--focus").getAttribute("data-value"), protyle);
diff --git a/app/src/util/pathName.ts b/app/src/util/pathName.ts
index 75d1d5658..e5b5defcd 100644
--- a/app/src/util/pathName.ts
+++ b/app/src/util/pathName.ts
@@ -29,8 +29,8 @@ export const getDisplayName = (filePath: string, basename = true, removeSY = fal
 };
 
 export const getAssetName = (assetPath: string) => {
-    return assetPath.substring(7, assetPath.length - pathPosix().extname(assetPath).length - 23)
-}
+    return assetPath.substring(7, assetPath.length - pathPosix().extname(assetPath).length - 23);
+};
 
 export const isLocalPath = (link: string) => {
     if (!link) {