diff --git a/app/src/layout/dock/Files.ts b/app/src/layout/dock/Files.ts
index c741b2d00..f1c8d27f3 100644
--- a/app/src/layout/dock/Files.ts
+++ b/app/src/layout/dock/Files.ts
@@ -996,6 +996,7 @@ export class Files extends Model {
         if (item.count && item.count > 0) {
             countHTML = `<span class="popover__block counter b3-tooltips b3-tooltips__nw" aria-label="${window.siyuan.languages.ref}">${item.count}</span>`;
         }
+        const ariaLabel = `${getDisplayName(item.name, true, true)} ${item.hSize}${item.bookmark ? "<br>" + window.siyuan.languages.bookmark + " " + item.bookmark : ""}${item.name1 ? "<br>" + window.siyuan.languages.name + " " + item.name1 : ""}${item.alias ? "<br>" + window.siyuan.languages.alias + " " + item.alias : ""}${item.memo ? "<br>" + window.siyuan.languages.memo + " " + item.memo : ""}${item.subFileCount !== 0 ? window.siyuan.languages.includeSubFile.replace("x", item.subFileCount) : ""}<br>${window.siyuan.languages.modifiedAt} ${item.hMtime}<br>${window.siyuan.languages.createdAt} ${item.hCtime}`
         return `<li data-node-id="${item.id}" data-name="${Lute.EscapeHTMLStr(item.name)}" draggable="true" data-count="${item.subFileCount}" 
 data-type="navigation-file" 
 class="b3-list-item b3-list-item--hide-action" data-path="${item.path}">
@@ -1004,7 +1005,7 @@ class="b3-list-item b3-list-item--hide-action" data-path="${item.path}">
     </span>
     <span class="b3-list-item__icon b3-tooltips b3-tooltips__n" aria-label="${window.siyuan.languages.changeIcon}">${unicode2Emoji(item.icon || (item.subFileCount === 0 ? Constants.SIYUAN_IMAGE_FILE : Constants.SIYUAN_IMAGE_FOLDER))}</span>
     <span class="b3-list-item__text ariaLabel" 
-aria-label="${getDisplayName(item.name, true, true)} ${item.hSize}${item.bookmark ? "<br>" + window.siyuan.languages.bookmark + " " + item.bookmark : ""}${item.name1 ? "<br>" + window.siyuan.languages.name + " " + item.name1 : ""}${item.alias ? "<br>" + window.siyuan.languages.alias + " " + item.alias : ""}${item.memo ? "<br>" + window.siyuan.languages.memo + " " + item.memo : ""}${item.subFileCount !== 0 ? window.siyuan.languages.includeSubFile.replace("x", item.subFileCount) : ""}<br>${window.siyuan.languages.modifiedAt} ${item.hMtime}<br>${window.siyuan.languages.createdAt} ${item.hCtime}">${getDisplayName(item.name, true, true)}</span>
+aria-label="${escapeHtml(ariaLabel)}">${getDisplayName(item.name, true, true)}</span>
     <span data-type="more-file" class="b3-list-item__action b3-tooltips b3-tooltips__nw" aria-label="${window.siyuan.languages.more}">
         <svg><use xlink:href="#iconMore"></use></svg>
     </span>
diff --git a/app/src/layout/dock/index.ts b/app/src/layout/dock/index.ts
index 3daa0e78d..e0a7b9658 100644
--- a/app/src/layout/dock/index.ts
+++ b/app/src/layout/dock/index.ts
@@ -336,13 +336,15 @@ export class Dock {
             }
             // 关闭 dock 后设置光标
             if (!document.querySelector(".layout__center .layout__wnd--active")) {
-                const currentElement = document.querySelector(".layout__center .layout-tab-bar .item--focus")
-                getAllTabs().find(item => {
-                    if (item.id === currentElement.getAttribute("data-id")) {
-                        item.parent.switchTab(item.headElement);
-                        return true;
-                    }
-                });
+                const currentElement = document.querySelector(".layout__center .layout-tab-bar .item--focus");
+                if (currentElement) {
+                    getAllTabs().find(item => {
+                        if (item.id === currentElement.getAttribute("data-id")) {
+                            item.parent.switchTab(item.headElement);
+                            return true;
+                        }
+                    });
+                }
             }
         } else {
             this.element.querySelectorAll(`.dock__item--active[data-index="${index}"]`).forEach(item => {