src/components/sidebar/Sidebar.tsx

@@ -15,7 +15,6 @@ import {
 } from '@dnd-kit/core'
 import { CSS } from '@dnd-kit/utilities'
 import { useAppStore } from '../../stores/appStore'
-import { TrashView } from './TrashView'
 import { formatDate } from '../../lib/utils'
 import type { Folder as FolderType, Note } from '../../db'
 
@@ -26,7 +25,6 @@ export function Sidebar() {
     updateNote, updateFolder, setActiveNote, setActiveFolder, setSearch,
     toggleTheme, toggleStar, filteredNotes,
     activeTag, setActiveTag, sortBy, sortOrder, setSortBy, setSortOrder,
-    trashNotes,
   } = useAppStore()
 
   const [expandedFolders, setExpandedFolders] = useState<Set<string>>(new Set())
@@ -231,13 +229,6 @@ export function Sidebar() {
           <NavItem icon={<BookOpen size={14} />} label="使用指南" active={activeNoteId === '__welcome__'} onClick={() => setActiveNote('__welcome__')} />
           <NavItem icon={<FileText size={14} />} label="所有笔记" count={notes.length} active={activeFolderId === 'all' && activeNoteId !== '__welcome__'} onClick={() => { setActiveFolder('all'); if (activeNoteId === '__welcome__') setActiveNote(null) }} />
           <NavItem icon={<Star size={14} />} label="收藏" count={notes.filter(n => n.starred).length} active={activeFolderId === 'starred'} onClick={() => { setActiveFolder('starred'); if (activeNoteId === '__welcome__') setActiveNote(null) }} />
-          <NavItem
-            icon={<Trash2 size={14} />}
-            label="回收站"
-            count={trashNotes().length || undefined}
-            active={activeFolderId === 'trash'}
-            onClick={() => { setActiveFolder('trash'); if (activeNoteId === '__welcome__') setActiveNote(null) }}
-          />
         </nav>
 
         {/* Folders section */}
@@ -273,10 +264,6 @@ export function Sidebar() {
 
         {/* Note list */}
         <div className="flex-1 overflow-y-auto mt-2" style={{ borderTop: '1px solid var(--border)' }}>
-          {activeFolderId === 'trash' ? (
-            <TrashView />
-          ) : (
-          <>
           <div className="px-3 py-2 flex items-center justify-between sticky top-0 z-10" style={{ background: 'var(--bg-subtle)' }}>
             <div className="flex items-center gap-1.5">
               <span className="text-xs font-semibold uppercase tracking-wider" style={{ color: 'var(--text-faint)' }}>
@@ -356,9 +343,9 @@ export function Sidebar() {
               />
             ))}
           </div>
-          </>
-          )}
         </div>
+
+        {/* Context menu */}
         {contextMenu && (          <div
             className="fixed z-50 rounded-lg py-1 shadow-xl"
             style={{ top: contextMenu.y, left: contextMenu.x, background: 'var(--bg)', border: '1px solid var(--border)', minWidth: 160 }}
@@ -449,8 +436,8 @@ export function Sidebar() {
             style={{ background: 'var(--bg)', border: '1px solid var(--border)', width: 320 }}
             onClick={e => e.stopPropagation()}
           >
-            <p className="text-sm font-semibold" style={{ color: 'var(--text)' }}>将笔记移入回收站？</p>
-            <p className="text-xs" style={{ color: 'var(--muted)' }}>笔记将在 30 天后永久删除，期间可随时恢复。</p>
+            <p className="text-sm font-semibold" style={{ color: 'var(--text)' }}>确认删除笔记？</p>
+            <p className="text-xs" style={{ color: 'var(--muted)' }}>此操作无法撤销。</p>
             <div className="flex justify-end gap-2">
               <button
                 onClick={() => setDeleteConfirm(null)}
@@ -463,7 +450,7 @@ export function Sidebar() {
                 onClick={async () => { await deleteNote(deleteConfirm); setDeleteConfirm(null) }}
                 className="px-3 py-1.5 rounded-lg text-sm font-medium"
                 style={{ background: '#ef4444', color: '#fff' }}
-              >移入回收站</button>
+              >删除</button>
             </div>
           </div>
         </div>

src/components/sidebar/TrashView.tsx

@@ -1,75 +0,0 @@
-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>
-  )
-}

src/db/index.ts

@@ -10,7 +10,6 @@ export interface Note {
   createdAt: number
   updatedAt: number
   wordCount: number
-  deletedAt: number | null
 }
 
 export interface Folder {
@@ -39,17 +38,6 @@ class NotesDB extends Dexie {
       folders: 'id, parentId, order',
       tags: 'id, name',
     })
-    this.version(2).stores({
-      notes: 'id, folderId, starred, updatedAt, createdAt, deletedAt, *tags',
-      folders: 'id, parentId, order',
-      tags: 'id, name',
-    }).upgrade(tx => {
-      return tx.table('notes').toCollection().modify(note => {
-        if (note.deletedAt === undefined) {
-          note.deletedAt = null
-        }
-      })
-    })
   }
 }
 
@@ -98,7 +86,6 @@ async function _doSeed() {
       createdAt: now - 86400000,
       updatedAt: now - 3600000,
       wordCount: 30,
-      deletedAt: null,
     },
     {
       id: crypto.randomUUID(),
@@ -117,7 +104,6 @@ async function _doSeed() {
       createdAt: now - 172800000,
       updatedAt: now - 172800000,
       wordCount: 45,
-      deletedAt: null,
     },
   ])
 }

src/stores/appStore.ts

@@ -6,7 +6,7 @@ interface AppState {
   notes: Note[]
   folders: Folder[]
   activeNoteId: string | null
-  activeFolderId: string | null | 'all' | 'starred' | 'trash'
+  activeFolderId: string | null | 'all' | 'starred'
   searchQuery: string
   theme: 'light' | 'dark'
   focusMode: boolean
@@ -39,9 +39,6 @@ interface AppState {
   setSortOrder: (order: 'asc' | 'desc') => void
 
   filteredNotes: () => Note[]
-  restoreNote: (id: string) => Promise<void>
-  emptyTrash: () => Promise<void>
-  trashNotes: () => Note[]
 }
 
 export const useAppStore = create<AppState>((set, get) => ({
@@ -60,16 +57,10 @@ export const useAppStore = create<AppState>((set, get) => ({
   _filteredCache: null,
 
   loadAll: async () => {
-    let [notes, folders] = await Promise.all([
+    const [notes, folders] = await Promise.all([
       db.notes.orderBy('updatedAt').reverse().toArray(),
       db.folders.orderBy('order').toArray(),
     ])
-    const THIRTY_DAYS = 30 * 24 * 60 * 60 * 1000
-    const expired = notes.filter(n => n.deletedAt !== null && Date.now() - n.deletedAt > THIRTY_DAYS)
-    if (expired.length > 0) {
-      await db.notes.bulkDelete(expired.map(n => n.id))
-      notes = notes.filter(n => !expired.some(e => e.id === n.id))
-    }
     set({ notes, folders, _notesVersion: get()._notesVersion + 1, _filteredCache: null })
     // Keep welcome screen as default; only auto-select if already on a real note
     const cur = get().activeNoteId
@@ -91,7 +82,6 @@ export const useAppStore = create<AppState>((set, get) => ({
       createdAt: now,
       updatedAt: now,
       wordCount: 0,
-      deletedAt: null,
     }
     await db.notes.add(note)
     set(s => ({ notes: [note, ...s.notes], activeNoteId: id, _notesVersion: s._notesVersion + 1, _filteredCache: null }))
@@ -113,36 +103,14 @@ export const useAppStore = create<AppState>((set, get) => ({
   },
 
   deleteNote: async (id) => {
-    const deletedAt = Date.now()
-    await db.notes.update(id, { deletedAt })
+    await db.notes.delete(id)
     set(s => {
-      const notes = s.notes.map(n => n.id === id ? { ...n, deletedAt } : n)
+      const notes = s.notes.filter(n => n.id !== id)
       const activeNoteId = s.activeNoteId === id ? '__welcome__' : s.activeNoteId
       return { notes, activeNoteId, _notesVersion: s._notesVersion + 1, _filteredCache: null }
     })
   },
 
-  restoreNote: async (id) => {
-    await db.notes.update(id, { deletedAt: null })
-    set(s => ({
-      notes: s.notes.map(n => n.id === id ? { ...n, deletedAt: null } : n),
-      _notesVersion: s._notesVersion + 1,
-      _filteredCache: null,
-    }))
-  },
-
-  emptyTrash: async () => {
-    const trashed = await db.notes.where('deletedAt').above(0).toArray()
-    const ids = trashed.map(n => n.id)
-    await db.notes.bulkDelete(ids)
-    set(s => ({
-      notes: s.notes.filter(n => n.deletedAt === null),
-      activeNoteId: ids.includes(s.activeNoteId ?? '') ? '__welcome__' : s.activeNoteId,
-      _notesVersion: s._notesVersion + 1,
-      _filteredCache: null,
-    }))
-  },
-
   toggleStar: async (id) => {
     const note = get().notes.find(n => n.id === id)
     if (!note) return
@@ -194,10 +162,7 @@ export const useAppStore = create<AppState>((set, get) => ({
     const cacheKey = `${_notesVersion}|${activeFolderId}|${searchQuery}|${activeTag}|${sortBy}|${sortOrder}`
     if (_filteredCache?.key === cacheKey) return _filteredCache.result
 
-    if (activeFolderId === 'trash') return []
-
     let result = notes
-    result = result.filter(n => n.deletedAt === null)
 
     if (activeFolderId === 'starred') {
       result = result.filter(n => n.starred)
@@ -231,11 +196,4 @@ export const useAppStore = create<AppState>((set, get) => ({
     set({ _filteredCache: { key: cacheKey, result } })
     return result
   },
-
-  trashNotes: () => {
-    const { notes } = get()
-    return notes
-      .filter(n => n.deletedAt !== null)
-      .sort((a, b) => (b.deletedAt ?? 0) - (a.deletedAt ?? 0))
-  },
 }))