diff --git a/src/components/sidebar/TrashView.tsx b/src/components/sidebar/TrashView.tsx
new file mode 100644
index 0000000..1a9b93a
--- /dev/null
+++ b/src/components/sidebar/TrashView.tsx
@@ -0,0 +1,75 @@
+import { Trash2, RotateCcw } from 'lucide-react'
+import { useAppStore } from '../../stores/appStore'
+
+function daysLeft(deletedAt: number): number {
+  const elapsed = Date.now() - deletedAt
+  return Math.max(0, 30 - Math.floor(elapsed / (24 * 60 * 60 * 1000)))
+}
+
+export function TrashView() {
+  const { trashNotes, restoreNote, emptyTrash } = useAppStore()
+  const notes = trashNotes()
+
+  return (
+    <div className="flex flex-col h-full">
+      <div className="flex items-center justify-between px-3 py-2 shrink-0"
+        style={{ borderBottom: '1px solid var(--border)' }}>
+        <span className="text-xs" style={{ color: 'var(--text-faint)' }}>
+          {notes.length > 0 ? `${notes.length} 条笔记` : '回收站为空'}
+        </span>
+        {notes.length > 0 && (
+          <button
+            onClick={() => {
+              if (confirm('确认清空回收站？此操作无法撤销。')) emptyTrash()
+            }}
+            className="text-xs px-2 py-1 rounded"
+            style={{ color: '#ef4444' }}
+            onMouseEnter={e => (e.currentTarget.style.background = 'rgba(239,68,68,0.1)')}
+            onMouseLeave={e => (e.currentTarget.style.background = 'transparent')}
+          >
+            清空回收站
+          </button>
+        )}
+      </div>
+
+      <div className="flex-1 overflow-y-auto py-1">
+        {notes.length === 0 ? (
+          <div className="flex flex-col items-center justify-center h-full gap-2 px-4"
+            style={{ color: 'var(--text-faint)' }}>
+            <Trash2 size={28} strokeWidth={1.5} />
+            <p className="text-xs text-center">回收站为空</p>
+          </div>
+        ) : (
+          notes.map(note => (
+            <div
+              key={note.id}
+              className="flex items-center gap-2 px-3 py-2 mx-1 rounded-lg group"
+              style={{ minHeight: 44 }}
+              onMouseEnter={e => (e.currentTarget.style.background = 'var(--bg-muted)')}
+              onMouseLeave={e => (e.currentTarget.style.background = 'transparent')}
+            >
+              <div className="flex-1 min-w-0">
+                <p className="text-sm truncate" style={{ color: 'var(--text)' }}>
+                  {note.title || '无标题'}
+                </p>
+                <p className="text-xs" style={{ color: 'var(--text-faint)' }}>
+                  {daysLeft(note.deletedAt!)} 天后永久删除
+                </p>
+              </div>
+              <button
+                onClick={() => restoreNote(note.id)}
+                className="shrink-0 p-1 rounded opacity-0 group-hover:opacity-100 transition-opacity"
+                title="恢复笔记"
+                style={{ color: 'var(--accent)' }}
+                onMouseEnter={e => (e.currentTarget.style.background = 'var(--bg-subtle)')}
+                onMouseLeave={e => (e.currentTarget.style.background = 'transparent')}
+              >
+                <RotateCcw size={13} />
+              </button>
+            </div>
+          ))
+        )}
+      </div>
+    </div>
+  )
+}