feat: 添加成人内容过滤功能

- 新增用户设置系统支持内容过滤开关
- 扩展类型定义支持成人内容标记
- 实现用户设置API端点(GET/PATCH/PUT)
- 增强搜索API支持内容分组和过滤
- 创建AdultContentFilter UI组件
- 添加用户设置页面和认证检查
- 更新配置示例和README文档
- 实现LocalStorage和Redis存储后端
- 默认启用过滤确保安全性

src/lib/admin.types.ts

@@ -22,6 +22,7 @@ export interface AdminConfig {
     detail?: string;
     from: 'config' | 'custom';
     disabled?: boolean;
+    is_adult?: boolean; // 新增：是否为成人内容资源站
   }[];
 }
 

src/lib/config.ts

@@ -378,9 +378,30 @@ export async function getCacheTime(): Promise<number> {
   return config.SiteConfig.SiteInterfaceCacheTime || 7200;
 }
 
-export async function getAvailableApiSites(): Promise<ApiSite[]> {
+export async function getAvailableApiSites(filterAdult = false): Promise<ApiSite[]> {
   const config = await getConfig();
-  return config.SourceConfig.filter((s) => !s.disabled).map((s) => ({
+  let sites = config.SourceConfig.filter((s) => !s.disabled);
+  
+  // 如果需要过滤成人内容，则排除标记为成人内容的资源站
+  if (filterAdult) {
+    sites = sites.filter((s) => !s.is_adult);
+  }
+  
+  return sites.map((s) => ({
+    key: s.key,
+    name: s.name,
+    api: s.api,
+    detail: s.detail,
+  }));
+}
+
+// 获取成人内容资源站
+export async function getAdultApiSites(): Promise<ApiSite[]> {
+  const config = await getConfig();
+  const adultSites = config.SourceConfig
+    .filter((s) => !s.disabled && s.is_adult);
+  
+  return adultSites.map((s) => ({
     key: s.key,
     name: s.name,
     api: s.api,

src/lib/localstorage.db.ts

@@ -1,6 +1,6 @@
 /* eslint-disable no-console */
 import { AdminConfig } from './admin.types';
-import { EpisodeSkipConfig, Favorite, IStorage, PlayRecord } from './types';
+import { EpisodeSkipConfig, Favorite, IStorage, PlayRecord, UserSettings } from './types';
 
 /**
  * LocalStorage 存储实现
@@ -290,6 +290,56 @@ export class LocalStorage implements IStorage {
     }
   }
 
+  // ---------- 用户设置 ----------
+  async getUserSettings(userName: string): Promise<UserSettings | null> {
+    if (typeof window === 'undefined') return null;
+    
+    try {
+      const storageKey = this.getStorageKey('settings', userName);
+      const data = localStorage.getItem(storageKey);
+      if (data) {
+        return JSON.parse(data);
+      }
+      
+      // 如果用户设置不存在，返回默认设置
+      const defaultSettings: UserSettings = {
+        filter_adult_content: true, // 默认开启成人内容过滤
+        theme: 'auto',
+        language: 'zh-CN',
+        auto_play: true,
+        video_quality: 'auto'
+      };
+      
+      return defaultSettings;
+    } catch (error) {
+      console.error('Error getting user settings:', error);
+      return null;
+    }
+  }
+
+  async setUserSettings(userName: string, settings: UserSettings): Promise<void> {
+    if (typeof window === 'undefined') return;
+    
+    try {
+      const storageKey = this.getStorageKey('settings', userName);
+      localStorage.setItem(storageKey, JSON.stringify(settings));
+    } catch (error) {
+      console.error('Error setting user settings:', error);
+    }
+  }
+
+  async updateUserSettings(userName: string, settings: Partial<UserSettings>): Promise<void> {
+    if (typeof window === 'undefined') return;
+    
+    try {
+      const currentSettings = await this.getUserSettings(userName);
+      const updatedSettings = { ...currentSettings, ...settings };
+      await this.setUserSettings(userName, updatedSettings as UserSettings);
+    } catch (error) {
+      console.error('Error updating user settings:', error);
+    }
+  }
+
   // ---------- 管理员功能 ----------
   async getAllUsers(): Promise<string[]> {
     if (typeof window === 'undefined') return [];
@@ -365,7 +415,7 @@ export class LocalStorage implements IStorage {
       localStorage.removeItem(userKey);
       
       // 删除用户相关的所有数据
-      const prefixes = ['playrecord', 'favorite', 'searchhistory', 'skipconfig'];
+      const prefixes = ['playrecord', 'favorite', 'searchhistory', 'skipconfig', 'settings'];
       
       for (const prefix of prefixes) {
         const dataPrefix = this.getStorageKey(prefix, userName);

src/lib/redis.db.ts

@@ -3,7 +3,7 @@
 import { createClient, RedisClientType } from 'redis';
 
 import { AdminConfig } from './admin.types';
-import { EpisodeSkipConfig, Favorite, IStorage, PlayRecord } from './types';
+import { EpisodeSkipConfig, Favorite, IStorage, PlayRecord, UserSettings } from './types';
 
 // 搜索历史最大条数
 const SEARCH_HISTORY_LIMIT = 20;
@@ -223,6 +223,50 @@ export class RedisStorage implements IStorage {
     if (favoriteKeys.length > 0) {
       await withRetry(() => this.client.del(favoriteKeys));
     }
+
+    // 删除用户设置
+    await withRetry(() => this.client.del(this.userSettingsKey(userName)));
+  }
+
+  // ---------- 用户设置 ----------
+  private userSettingsKey(user: string) {
+    return `u:${user}:settings`; // u:username:settings
+  }
+
+  async getUserSettings(userName: string): Promise<UserSettings | null> {
+    const data = await withRetry(() =>
+      this.client.get(this.userSettingsKey(userName))
+    );
+    
+    if (data) {
+      return JSON.parse(ensureString(data));
+    }
+    
+    // 如果用户设置不存在，返回默认设置
+    const defaultSettings: UserSettings = {
+      filter_adult_content: true, // 默认开启成人内容过滤
+      theme: 'auto',
+      language: 'zh-CN',
+      auto_play: true,
+      video_quality: 'auto'
+    };
+    
+    return defaultSettings;
+  }
+
+  async setUserSettings(userName: string, settings: UserSettings): Promise<void> {
+    await withRetry(() =>
+      this.client.set(
+        this.userSettingsKey(userName),
+        JSON.stringify(settings)
+      )
+    );
+  }
+
+  async updateUserSettings(userName: string, settings: Partial<UserSettings>): Promise<void> {
+    const currentSettings = await this.getUserSettings(userName);
+    const updatedSettings = { ...currentSettings, ...settings };
+    await this.setUserSettings(userName, updatedSettings as UserSettings);
   }
 
   // ---------- 搜索历史 ----------

src/lib/types.ts

@@ -70,6 +70,11 @@ export interface IStorage {
   // 删除用户（包括密码、搜索历史、播放记录、收藏夹）
   deleteUser(userName: string): Promise<void>;
 
+  // 用户设置相关
+  getUserSettings(userName: string): Promise<UserSettings | null>;
+  setUserSettings(userName: string, settings: UserSettings): Promise<void>;
+  updateUserSettings(userName: string, settings: Partial<UserSettings>): Promise<void>;
+
   // 搜索历史相关
   getSearchHistory(userName: string): Promise<string[]>;
   addSearchHistory(userName: string, keyword: string): Promise<void>;
@@ -119,6 +124,38 @@ export interface DoubanResult {
   list: DoubanItem[];
 }
 
+// 资源站配置
+export interface ApiSite {
+  api: string;
+  name: string;
+  detail?: string;
+  type?: number;
+  playMode?: 'parse' | 'direct';
+  is_adult?: boolean; // 新增：是否为成人内容资源站
+}
+
+// 配置文件结构
+export interface Config {
+  cache_time: number;
+  api_site: { [key: string]: ApiSite };
+}
+
+// 用户设置
+export interface UserSettings {
+  filter_adult_content: boolean; // 是否过滤成人内容，默认为 true
+  theme: 'light' | 'dark' | 'auto';
+  language: string;
+  auto_play: boolean;
+  video_quality: string;
+  [key: string]: string | boolean | number; // 允许其他设置
+}
+
+// 搜索结果（支持成人内容分组）
+export interface GroupedSearchResults {
+  regular_results: SearchResult[];
+  adult_results?: SearchResult[];
+}
+
 // Runtime配置类型
 export interface RuntimeConfig {
   STORAGE_TYPE?: string;

src/lib/upstash.db.ts

@@ -3,7 +3,7 @@
 import { Redis } from '@upstash/redis';
 
 import { AdminConfig } from './admin.types';
-import { EpisodeSkipConfig, Favorite, IStorage, PlayRecord } from './types';
+import { EpisodeSkipConfig, Favorite, IStorage, PlayRecord, UserSettings } from './types';
 
 // 搜索历史最大条数
 const SEARCH_HISTORY_LIMIT = 20;