🔥 移除旧密码重置审核系统 & ✨ 优化存储管理UI

后端改进：
- 移除需要管理员审核的密码重置请求功能
- 简化密码重置流程，直接使用邮件重置
- 删除 password_reset_requests 表及相关代码

前端优化：
- 重新设计存储管理界面，采用现代化渐变风格
- 改进存储方式切换交互，添加动画效果
- 优化视觉层次和信息展示

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

backend/database.js

@@ -71,30 +71,12 @@ function initDatabase() {
     )
   `);
 
-  // 密码重置请求表
-  db.exec(`
-    CREATE TABLE IF NOT EXISTS password_reset_requests (
-      id INTEGER PRIMARY KEY AUTOINCREMENT,
-      user_id INTEGER NOT NULL,
-      new_password TEXT NOT NULL,
-      status TEXT DEFAULT 'pending',  -- pending, approved, rejected
-      created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
-      reviewed_at DATETIME,
-      reviewed_by INTEGER,
-
-      FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
-      FOREIGN KEY (reviewed_by) REFERENCES users (id)
-    )
-  `);
-
   // 创建索引
   db.exec(`
     CREATE INDEX IF NOT EXISTS idx_users_username ON users(username);
     CREATE INDEX IF NOT EXISTS idx_users_email ON users(email);
     CREATE INDEX IF NOT EXISTS idx_shares_code ON shares(share_code);
     CREATE INDEX IF NOT EXISTS idx_shares_user ON shares(user_id);
-    CREATE INDEX IF NOT EXISTS idx_reset_requests_user ON password_reset_requests(user_id);
-    CREATE INDEX IF NOT EXISTS idx_reset_requests_status ON password_reset_requests(status);
   `);
 
   // 数据库迁移：添加upload_api_key字段（如果不存在）
@@ -562,80 +544,6 @@ const PasswordResetTokenDB = {
   }
 };
 
-// 密码重置请求管理
-const PasswordResetDB = {
-  // 创建密码重置请求
-  create(userId, newPassword) {
-    const hashedPassword = bcrypt.hashSync(newPassword, 10);
-
-    // 删除该用户之前的pending请求
-    db.prepare('DELETE FROM password_reset_requests WHERE user_id = ? AND status = ?')
-      .run(userId, 'pending');
-
-    const stmt = db.prepare(`
-      INSERT INTO password_reset_requests (user_id, new_password, status)
-      VALUES (?, ?, 'pending')
-    `);
-
-    const result = stmt.run(userId, hashedPassword);
-    return result.lastInsertRowid;
-  },
-
-  // 获取待审核的请求
-  getPending() {
-    return db.prepare(`
-      SELECT r.*, u.username, u.email
-      FROM password_reset_requests r
-      JOIN users u ON r.user_id = u.id
-      WHERE r.status = 'pending'
-      ORDER BY r.created_at DESC
-    `).all();
-  },
-
-  // 审核请求（批准或拒绝）
-  review(requestId, adminId, approved) {
-    const request = db.prepare('SELECT * FROM password_reset_requests WHERE id = ?').get(requestId);
-
-    if (!request || request.status !== 'pending') {
-      throw new Error('请求不存在或已被处理');
-    }
-
-    const newStatus = approved ? 'approved' : 'rejected';
-
-    db.prepare(`
-      UPDATE password_reset_requests
-      SET status = ?, reviewed_at = CURRENT_TIMESTAMP, reviewed_by = ?
-      WHERE id = ?
-    `).run(newStatus, adminId, requestId);
-
-    // 如果批准，更新用户密码
-    if (approved) {
-      db.prepare('UPDATE users SET password = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?')
-        .run(request.new_password, request.user_id);
-    }
-
-    return true;
-  },
-
-  // 获取用户的所有请求
-  getUserRequests(userId) {
-    return db.prepare(`
-      SELECT * FROM password_reset_requests
-      WHERE user_id = ?
-      ORDER BY created_at DESC
-    `).all(userId);
-  },
-
-  // 检查用户是否有待处理的请求
-  hasPendingRequest(userId) {
-    const request = db.prepare(`
-      SELECT id FROM password_reset_requests
-      WHERE user_id = ? AND status = 'pending'
-    `).get(userId);
-    return !!request;
-  }
-};
-
 // 初始化默认设置
 function initDefaultSettings() {
   // 默认上传限制为10GB
@@ -696,6 +604,5 @@ module.exports = {
   ShareDB,
   SettingsDB,
   VerificationDB,
-  PasswordResetTokenDB,
-  PasswordResetDB
+  PasswordResetTokenDB
 };