diff --git a/apps/web/src/components/MemoListPane.tsx b/apps/web/src/components/MemoListPane.tsx
index 00ac812d..bb7f5939 100644
--- a/apps/web/src/components/MemoListPane.tsx
+++ b/apps/web/src/components/MemoListPane.tsx
@@ -130,8 +130,8 @@ export const MemoSelectionActionBar = ({
   const { t } = useTranslation();
 
   return (
-    <div className="hidden h-full min-h-0 flex-1 items-center justify-center bg-white px-16 py-10 lg:flex xl:px-24">
-      <div className="w-72 -translate-x-20 overflow-hidden rounded-md border border-slate-200 bg-white py-1 shadow-lg xl:-translate-x-28">
+    <div className="hidden h-full min-h-0 flex-1 items-center justify-start bg-white px-16 py-10 lg:flex lg:pl-44 xl:px-24 xl:pl-44">
+      <div className="w-72 overflow-hidden rounded-md border border-slate-200 bg-white py-1 shadow-lg">
         <div className="flex h-9 items-center gap-2 px-3 text-xs font-semibold text-slate-400">
           <CheckSquare className="h-4 w-4" />
           {getSelectionCountLabel(selectedCount, t)}
diff --git a/apps/web/src/components/WorkspaceApp.tsx b/apps/web/src/components/WorkspaceApp.tsx
index 81df05dd..216cb9ca 100644
--- a/apps/web/src/components/WorkspaceApp.tsx
+++ b/apps/web/src/components/WorkspaceApp.tsx
@@ -147,6 +147,13 @@ type MemoDeleteOptimisticContext = {
   previousSelectedMemoId: string | null;
 };
 
+type EmptyTrashOptimisticContext = {
+  previousMemoLists: Array<[readonly unknown[], MemoListQueryData | undefined]>;
+  previousMemoDetails: Array<[readonly unknown[], { memo: MemoDetail } | undefined]>;
+  previousActivePane: Pane;
+  previousSelectedMemoId: string | null;
+};
+
 const memoToSummary = (memo: MemoDetail): MemoSummary => ({
   id: memo.id,
   notebookId: memo.notebookId,
@@ -331,6 +338,19 @@ const removeMemoSummariesFromLists = (queryClient: QueryClient, memoIds: Set<str
   });
 };
 
+const clearTrashMemoLists = (queryClient: QueryClient) => {
+  for (const [queryKey, current] of queryClient.getQueriesData<MemoListQueryData>({ queryKey: ["memos", "trash"] })) {
+    if (!current) {
+      continue;
+    }
+
+    queryClient.setQueryData(queryKey, {
+      ...current,
+      pages: current.pages.map((page) => ({ ...page, memos: [], totalCount: 0, nextCursor: null })),
+    });
+  }
+};
+
 const decrementNotebookMemoCounts = (queryClient: QueryClient, removedMemos: MemoSummary[]) => {
   if (removedMemos.length === 0) {
     return;
@@ -1504,16 +1524,51 @@ export const WorkspaceApp = ({
 
   const emptyTrashMutation = useMutation({
     mutationFn: api.emptyTrash,
-    onSuccess: async () => {
+    onMutate: async (): Promise<EmptyTrashOptimisticContext> => {
       setEmptyTrashConfirmationOpen(false);
       clearMemoSelection();
       setSelectedMemoId(null);
       setActivePane("memos");
 
       await Promise.all([
-        queryClient.invalidateQueries({ queryKey: ["memos"] }),
-        queryClient.invalidateQueries({ queryKey: ["memo"] }),
-        queryClient.invalidateQueries({ queryKey: ["resources"] }),
+        queryClient.cancelQueries({ queryKey: ["memos"] }),
+        queryClient.cancelQueries({ queryKey: ["memo"] }),
+        queryClient.cancelQueries({ queryKey: ["resources"] }),
+      ]);
+
+      const previousMemoLists = queryClient.getQueriesData<MemoListQueryData>({ queryKey: ["memos"] });
+      const previousMemoDetails = queryClient.getQueriesData<{ memo: MemoDetail }>({ queryKey: ["memo"] });
+
+      clearTrashMemoLists(queryClient);
+      for (const [queryKey] of previousMemoDetails) {
+        if (queryKey[2] === "trash") {
+          queryClient.removeQueries({ queryKey });
+        }
+      }
+
+      return { previousMemoLists, previousMemoDetails, previousActivePane: activePane, previousSelectedMemoId: selectedMemoId };
+    },
+    onError: (_error, _variables, context) => {
+      context?.previousMemoLists.forEach(([queryKey, data]) => {
+        queryClient.setQueryData(queryKey, data);
+      });
+      context?.previousMemoDetails.forEach(([queryKey, data]) => {
+        queryClient.setQueryData(queryKey, data);
+      });
+      setSelectedMemoId(context?.previousSelectedMemoId ?? null);
+      setActivePane(context?.previousActivePane ?? "memos");
+      setAppNoticeDialog({
+        title: t("workspaceDialogs.emptyTrashFailedTitle"),
+        description: t("workspaceDialogs.emptyTrashFailedDescription"),
+      });
+    },
+    onSettled: (_data, error) => {
+      const refetchType = error ? "active" : "inactive";
+
+      void Promise.all([
+        queryClient.invalidateQueries({ queryKey: ["memos"], refetchType }),
+        queryClient.invalidateQueries({ queryKey: ["memo"], refetchType }),
+        queryClient.invalidateQueries({ queryKey: ["resources"], refetchType }),
       ]);
     },
   });
diff --git a/apps/web/src/i18n/resources/en-US.ts b/apps/web/src/i18n/resources/en-US.ts
index d4e6f89a..f6f8d500 100644
--- a/apps/web/src/i18n/resources/en-US.ts
+++ b/apps/web/src/i18n/resources/en-US.ts
@@ -486,6 +486,8 @@ export const enUS = {
     emptyTrashTitle: "Empty trash",
     emptyTrashDescription: "All notes in Trash and still-linked attachments will be deleted. This action cannot be undone.",
     emptyTrashConfirm: "Empty trash",
+    emptyTrashFailedTitle: "Couldn't empty trash",
+    emptyTrashFailedDescription: "Your notes have been restored to Trash. Please try again.",
     deleteNotebookTitle: "Delete notebook “{{name}}”",
     deleteNotebookDescription: "Clear its notes and child notebooks first. It cannot be restored from here after deletion.",
     ok: "OK",
diff --git a/apps/web/src/i18n/resources/zh-CN.ts b/apps/web/src/i18n/resources/zh-CN.ts
index fbeec7da..70b7c10c 100644
--- a/apps/web/src/i18n/resources/zh-CN.ts
+++ b/apps/web/src/i18n/resources/zh-CN.ts
@@ -486,6 +486,8 @@ export const zhCN = {
     emptyTrashTitle: "清空回收站",
     emptyTrashDescription: "回收站中的全部笔记和仍关联的附件都会删除，这个操作不可恢复。",
     emptyTrashConfirm: "清空回收站",
+    emptyTrashFailedTitle: "清空回收站失败",
+    emptyTrashFailedDescription: "笔记已恢复到回收站，请稍后重试。",
     deleteNotebookTitle: "删除笔记本「{{name}}」",
     deleteNotebookDescription: "请先清空其中的笔记和子笔记本。删除后无法从这里恢复。",
     ok: "知道了",