feat: 新增平台

2025-11-30 19:49:25 +08:00
parent c3e56a954d
commit fbd2c491b2
41 changed files with 4293 additions and 76 deletions
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -1,31 +1,10 @@
 {
  "permissions": {
    "allow": [
-      "mcp__chrome-devtools__list_pages",
-      "mcp__chrome-devtools__navigate_page",
-      "mcp__chrome-devtools__take_snapshot",
-      "mcp__chrome-devtools__fill",
-      "mcp__chrome-devtools__click",
-      "mcp__chrome-devtools__list_console_messages",
-      "mcp__chrome-devtools__list_network_requests",
-      "mcp__chrome-devtools__get_console_message",
-      "mcp__chrome-devtools__get_network_request",
-      "Bash(python:*)",
-      "mcp__chrome-devtools__fill_form",
-      "mcp__chrome-devtools__handle_dialog",
-      "Bash(grep:*)",
-      "mcp__sequential-thinking__sequentialthinking",
-      "mcp__chrome-devtools__wait_for",
-      "Bash(curl:*)",
-      "Bash(mysql:*)",
-      "Bash(dir:*)",
-      "WebSearch",
-      "Bash(findstr:*)",
-      "Bash(cmd /c \"del NUL\")",
-      "Bash(find:*)",
-      "Bash(for file in *.html)",
-      "Bash(do sed -i 's/ui-components.css?v=2/ui-components.css?v=3/g' \"$file\")",
-      "Bash(done)"
+      "Bash(python -m py_compile:*)",
+      "Bash(curl -s \"https://api.bugpk.com/api/kuaishou?url=https://www.kuaishou.com/f/X-1ZPlLXEI6SP1mx\")",
+      "Bash(curl -s \"https://api.bugpk.com/api/pipixia?url=https://h5.pipix.com/s/kLUS2a4iJ_M/\")",
+      "Bash(curl:*)"
    ],
    "deny": [],
    "ask": []
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -173,6 +173,22 @@ redis-server.exe redis.windows.conf
 - 站点配置（Logo、标题、公告等）存储在 `site_configs` 表中
 - 首次运行前必须执行 `init_admin.py` 和 `init_data.py` 初始化数据

+## 解析请求流程
+
+1. 用户提交视频URL → `routes/parser.py:parse_video()`
+2. 限流检查 → `utils/limiter.py:RateLimiter.check_limit()`
+3. 平台检测 → `parsers/factory.py:ParserFactory.detect_platform()`
+4. 并发检查 → `utils/queue.py:ConcurrencyController.can_process()`
+   - 可处理：立即执行 `_process_task()`
+   - 队列满：返回 `task_id`，前端轮询 `/api/task/<task_id>`
+5. 解析执行 → 遍历该平台所有启用的API，依次尝试直到成功（failover机制）
+6. 结果存储 → Redis（1小时过期）或内存队列
+
+**API Failover 机制**（`routes/parser.py:110-170`）：
+- 按顺序尝试所有启用的API（不考虑健康状态）
+- 任一成功即返回，失败则继续下一个
+- 全部失败才返回错误
+
 ## 访问地址

 - 前台首页：`http://localhost:5000`
--- a/app.py
+++ b/app.py
@@ -47,11 +47,15 @@ def create_app():
    from routes.parser import parser_bp
    from routes.admin import admin_bp
    from routes.main import main_bp
+    from routes.api_v1 import api_v1_bp
+    from routes.apikey import apikey_bp

    app.register_blueprint(auth_bp, url_prefix='/auth')
    app.register_blueprint(parser_bp, url_prefix='/api')
    app.register_blueprint(admin_bp, url_prefix='/admin')
    app.register_blueprint(main_bp)
+    app.register_blueprint(api_v1_bp)  # /api/v1/*
+    app.register_blueprint(apikey_bp)  # /user/apikey/*

    # 初始化定时任务（仅在非调试模式或主进程中启动）
    # 注意：初始化脚本运行时不启动调度器
--- a/database/api_key_tables.sql
+++ b/database/api_key_tables.sql
@@ -0,0 +1,35 @@
+-- API Key 相关表结构
+-- 执行方式: mysql -u root -p video_parser < database/api_key_tables.sql
+
+-- 用户 API Key 表
+CREATE TABLE IF NOT EXISTS `user_api_keys` (
+    `id` INT PRIMARY KEY AUTO_INCREMENT,
+    `user_id` INT NOT NULL,
+    `name` VARCHAR(100) NOT NULL COMMENT 'Key名称',
+    `api_key` VARCHAR(64) NOT NULL UNIQUE COMMENT 'API Key',
+    `is_active` TINYINT(1) DEFAULT 1 COMMENT '是否启用',
+    `daily_limit` INT DEFAULT 100 COMMENT '每日调用限制',
+    `total_calls` INT DEFAULT 0 COMMENT '总调用次数',
+    `last_used_at` DATETIME COMMENT '最后使用时间',
+    `last_used_ip` VARCHAR(45) COMMENT '最后使用IP',
+    `created_at` DATETIME DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE,
+    INDEX `idx_api_key` (`api_key`),
+    INDEX `idx_user_id` (`user_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='用户API Key表';
+
+-- API Key 每日统计表
+CREATE TABLE IF NOT EXISTS `api_key_daily_stats` (
+    `id` INT PRIMARY KEY AUTO_INCREMENT,
+    `api_key_id` INT NOT NULL,
+    `date` DATE NOT NULL,
+    `call_count` INT DEFAULT 0 COMMENT '调用次数',
+    `success_count` INT DEFAULT 0 COMMENT '成功次数',
+    `fail_count` INT DEFAULT 0 COMMENT '失败次数',
+    `created_at` DATETIME DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    FOREIGN KEY (`api_key_id`) REFERENCES `user_api_keys`(`id`) ON DELETE CASCADE,
+    UNIQUE KEY `uk_api_key_date` (`api_key_id`, `date`),
+    INDEX `idx_date` (`date`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='API Key每日统计表';
--- a/database/new_platforms.sql
+++ b/database/new_platforms.sql
@@ -0,0 +1,23 @@
+-- 新平台解析接口初始化数据
+-- 执行方式: mysql -u root -p video_parser < database/new_platforms.sql
+
+-- 快手解析接口
+INSERT INTO `parser_apis` (`name`, `platform`, `api_url`, `api_key`, `weight`, `is_enabled`, `health_status`) VALUES
+('BugPK快手API', 'kuaishou', 'https://api.bugpk.com', '', 1, 1, 1),
+('优创快手API', 'kuaishou', 'http://apis.uctb.cn', '', 1, 1, 1);
+
+-- 皮皮虾解析接口
+INSERT INTO `parser_apis` (`name`, `platform`, `api_url`, `api_key`, `weight`, `is_enabled`, `health_status`) VALUES
+('BugPK皮皮虾API', 'pipixia', 'https://api.bugpk.com', '', 1, 1, 1),
+('优创皮皮虾API', 'pipixia', 'http://apis.uctb.cn', '', 1, 1, 1);
+
+-- 微博解析接口
+INSERT INTO `parser_apis` (`name`, `platform`, `api_url`, `api_key`, `weight`, `is_enabled`, `health_status`) VALUES
+('优创微博API', 'weibo', 'http://apis.uctb.cn', '', 1, 1, 1),
+('妖狐微博API', 'weibo', 'https://api.yaohud.cn', 'SM227DLC0ZgJ6DXJhAx', 1, 1, 1);
+
+-- 健康检查配置
+INSERT INTO `health_check_config` (`platform`, `test_url`, `check_interval`, `is_enabled`) VALUES
+('kuaishou', 'https://www.kuaishou.com/f/X-1ZPlLXEI6SP1mx', 300, 1),
+('pipixia', 'https://h5.pipix.com/s/kLUS2a4iJ_M/', 300, 1),
+('weibo', 'https://video.weibo.com/show?fid=1034:5233299304415254', 300, 1);
--- a/database/redeem_codes.sql
+++ b/database/redeem_codes.sql
@@ -0,0 +1,37 @@
+-- 兑换码功能数据库表
+-- 执行方式: mysql -u root -p video_parser < database/redeem_codes.sql
+
+-- 兑换码表
+CREATE TABLE IF NOT EXISTS `redeem_codes` (
+    `id` INT PRIMARY KEY AUTO_INCREMENT,
+    `code` VARCHAR(32) NOT NULL UNIQUE COMMENT '兑换码',
+    `batch_id` VARCHAR(32) COMMENT '批次ID',
+    `target_group_id` INT NOT NULL COMMENT '目标用户组ID',
+    `duration_days` INT DEFAULT 30 COMMENT '有效期天数',
+    `is_used` TINYINT(1) DEFAULT 0 COMMENT '是否已使用',
+    `used_by` INT COMMENT '使用者用户ID',
+    `used_at` DATETIME COMMENT '使用时间',
+    `expires_at` DATETIME COMMENT '兑换码过期时间',
+    `remark` VARCHAR(255) COMMENT '备注',
+    `created_at` DATETIME DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (`target_group_id`) REFERENCES `user_groups`(`id`),
+    FOREIGN KEY (`used_by`) REFERENCES `users`(`id`),
+    INDEX `idx_code` (`code`),
+    INDEX `idx_batch_id` (`batch_id`),
+    INDEX `idx_is_used` (`is_used`),
+    INDEX `idx_expires_at` (`expires_at`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='兑换码表';
+
+-- 用户组到期时间表
+CREATE TABLE IF NOT EXISTS `user_group_expiry` (
+    `id` INT PRIMARY KEY AUTO_INCREMENT,
+    `user_id` INT NOT NULL UNIQUE COMMENT '用户ID',
+    `group_id` INT NOT NULL COMMENT '用户组ID',
+    `expires_at` DATETIME NOT NULL COMMENT '到期时间',
+    `created_at` DATETIME DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    FOREIGN KEY (`user_id`) REFERENCES `users`(`id`),
+    FOREIGN KEY (`group_id`) REFERENCES `user_groups`(`id`),
+    INDEX `idx_user_id` (`user_id`),
+    INDEX `idx_expires_at` (`expires_at`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='用户组到期时间表';
--- a/models/init.py
+++ b/models/init.py
@@ -159,3 +159,73 @@ class HealthCheckLog(db.Model):
    response_time = db.Column(db.Integer)
    error_message = db.Column(db.Text)
    checked_at = db.Column(db.DateTime, default=datetime.utcnow)
+
+
+class UserApiKey(db.Model):
+    """用户 API Key"""
+    __tablename__ = 'user_api_keys'
+
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
+    name = db.Column(db.String(100), nullable=False)  # Key 名称，方便用户区分
+    api_key = db.Column(db.String(64), unique=True, nullable=False)  # API Key
+    is_active = db.Column(db.Boolean, default=True)
+    daily_limit = db.Column(db.Integer, default=100)  # 每日调用限制
+    total_calls = db.Column(db.Integer, default=0)  # 总调用次数
+    last_used_at = db.Column(db.DateTime)  # 最后使用时间
+    last_used_ip = db.Column(db.String(45))  # 最后使用IP
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+
+    user = db.relationship('User', backref='api_keys')
+
+
+class ApiKeyDailyStat(db.Model):
+    """API Key 每日统计"""
+    __tablename__ = 'api_key_daily_stats'
+
+    id = db.Column(db.Integer, primary_key=True)
+    api_key_id = db.Column(db.Integer, db.ForeignKey('user_api_keys.id'), nullable=False)
+    date = db.Column(db.Date, nullable=False)
+    call_count = db.Column(db.Integer, default=0)
+    success_count = db.Column(db.Integer, default=0)
+    fail_count = db.Column(db.Integer, default=0)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+
+    api_key = db.relationship('UserApiKey', backref='daily_stats')
+
+
+class RedeemCode(db.Model):
+    """兑换码"""
+    __tablename__ = 'redeem_codes'
+
+    id = db.Column(db.Integer, primary_key=True)
+    code = db.Column(db.String(32), unique=True, nullable=False)  # 兑换码
+    batch_id = db.Column(db.String(32))  # 批次ID，用于批量管理
+    target_group_id = db.Column(db.Integer, db.ForeignKey('user_groups.id'), nullable=False)  # 兑换后的用户组
+    duration_days = db.Column(db.Integer, default=30)  # 有效期天数
+    is_used = db.Column(db.Boolean, default=False)  # 是否已使用
+    used_by = db.Column(db.Integer, db.ForeignKey('users.id'))  # 使用者
+    used_at = db.Column(db.DateTime)  # 使用时间
+    expires_at = db.Column(db.DateTime)  # 兑换码过期时间
+    remark = db.Column(db.String(255))  # 备注
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+
+    target_group = db.relationship('UserGroup', backref='redeem_codes')
+    user = db.relationship('User', backref='redeemed_codes')
+
+
+class UserGroupExpiry(db.Model):
+    """用户组到期时间记录"""
+    __tablename__ = 'user_group_expiry'
+
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False, unique=True)
+    group_id = db.Column(db.Integer, db.ForeignKey('user_groups.id'), nullable=False)
+    expires_at = db.Column(db.DateTime, nullable=False)  # 到期时间
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+
+    user = db.relationship('User', backref='group_expiry')
+    group = db.relationship('UserGroup')
--- a/parsers/base.py
+++ b/parsers/base.py
@@ -44,11 +44,12 @@ class BaseParser(ABC):
        except requests.RequestException as e:
            raise Exception(f"请求失败: {str(e)}")

-    def _normalize_response(self, cover: str, video_url: str, title: str, description: str) -> Dict:
+    def _normalize_response(self, cover: str, video_url: str, title: str, description: str, author: str = "") -> Dict:
        """标准化返回数据"""
        return {
            "cover": cover or "",
            "video_url": video_url or "",
            "title": title or "",
-            "description": description or ""
+            "description": description or "",
+            "author": author or ""
        }
--- a/parsers/bilibili.py
+++ b/parsers/bilibili.py
@@ -32,8 +32,9 @@ class BilibiliMirParser(BaseParser):
                video_url = video_data.get("url", "") or video_data.get("video_url", "")
                title = video_data.get("title", "")
                description = video_data.get("desc", "") or video_data.get("description", "")
+                author = video_data.get("author", "") or video_data.get("owner", {}).get("name", "")

-                return self._normalize_response(cover, video_url, title, description)
+                return self._normalize_response(cover, video_url, title, description, author)
            else:
                raise Exception(f"解析失败: {data.get('msg', '未知错误')}")
        except Exception as e:
@@ -70,8 +71,9 @@ class BilibiliBugPKParser(BaseParser):
                video_url = video_data.get("url", "") or video_data.get("video_url", "")
                title = video_data.get("title", "")
                description = video_data.get("desc", "") or video_data.get("description", "")
+                author = video_data.get("author", "") or video_data.get("owner", {}).get("name", "")

-                return self._normalize_response(cover, video_url, title, description)
+                return self._normalize_response(cover, video_url, title, description, author)
            else:
                raise Exception(f"解析失败: {data.get('msg', '未知错误')}")
        except Exception as e:
@@ -105,6 +107,7 @@ class BilibiliYaohuParser(BaseParser):
                cover = basic.get("cover", "")
                title = basic.get("title", "")
                description = basic.get("description", "")
+                author = basic.get("author", "") or basic.get("owner", {}).get("name", "")

                # 提取视频URL - 优先使用data.video_url，其次使用videos[0].url
                video_url = video_data.get("video_url", "")
@@ -113,7 +116,7 @@ class BilibiliYaohuParser(BaseParser):
                    if isinstance(videos, list) and videos:
                        video_url = videos[0].get("url", "")

-                return self._normalize_response(cover, video_url, title, description)
+                return self._normalize_response(cover, video_url, title, description, author)
            else:
                raise Exception(f"解析失败: 不支持的类型 {data.get('parse_type')}")
        except Exception as e:
--- a/parsers/douyin.py
+++ b/parsers/douyin.py
@@ -57,15 +57,15 @@ class DouyinParser(BaseParser):
            # 提取标题（描述）
            title = video_info.get("desc", "")

-            # 提取作者信息作为简介
-            author = video_info.get("author", {})
-            author_name = author.get("nickname", "")
-            author_signature = author.get("signature", "")
-            description = f"作者: {author_name}"
-            if author_signature:
-                description += f" | {author_signature}"
+            # 提取作者信息
+            author_info = video_info.get("author", {})
+            author_name = author_info.get("nickname", "")
+            author_signature = author_info.get("signature", "")

-            return self._normalize_response(cover, video_url, title, description)
+            # 简介使用作者签名
+            description = author_signature or ""
+
+            return self._normalize_response(cover, video_url, title, description, author_name)
        except Exception as e:
            raise Exception(f"数据提取失败: {str(e)}")

--- a/parsers/factory.py
+++ b/parsers/factory.py
@@ -1,12 +1,48 @@
 from parsers.douyin import DouyinParser
 from parsers.tiktok import TikTokParser
 from parsers.bilibili import BilibiliMirParser, BilibiliBugPKParser, BilibiliYaohuParser
+from parsers.kuaishou import KuaishouBugPKParser, KuaishouUctbParser
+from parsers.pipixia import PipixiaBugPKParser, PipixiaUctbParser
+from parsers.weibo import WeiboUctbParser, WeiboYaohuParser
 from models import ParserAPI
 import random
+import requests

 class ParserFactory:
    """解析器工厂类"""

+    @staticmethod
+    def expand_short_url(url: str) -> str:
+        """展开短链接，获取真实URL"""
+        short_domains = ['b23.tv', 'v.douyin.com', 't.cn']
+
+        # 检查是否是短链接
+        is_short = any(domain in url.lower() for domain in short_domains)
+        if not is_short:
+            return url
+
+        try:
+            # 发送请求，不跟随重定向，获取 Location 头
+            headers = {
+                'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
+            }
+            response = requests.head(url, headers=headers, allow_redirects=False, timeout=10)
+
+            if response.status_code in [301, 302, 303, 307, 308]:
+                location = response.headers.get('Location', '')
+                if location:
+                    # 如果还是短链接，继续展开
+                    if any(domain in location.lower() for domain in short_domains):
+                        return ParserFactory.expand_short_url(location)
+                    return location
+
+            # 如果 HEAD 请求不行，尝试 GET 请求跟随重定向
+            response = requests.get(url, headers=headers, allow_redirects=True, timeout=10)
+            return response.url
+        except Exception:
+            # 展开失败，返回原URL
+            return url
+
    @staticmethod
    def create_parser(api_config: ParserAPI):
        """根据API配置创建解析器实例"""
@@ -28,6 +64,30 @@ class ParserFactory:
                return BilibiliYaohuParser(api_url, api_key)
            else:
                return BilibiliMirParser(api_url, api_key)
+        elif platform == 'kuaishou':
+            # 快手解析器
+            if 'bugpk' in api_url:
+                return KuaishouBugPKParser(api_url, api_key)
+            elif 'uctb' in api_url:
+                return KuaishouUctbParser(api_url, api_key)
+            else:
+                return KuaishouBugPKParser(api_url, api_key)
+        elif platform == 'pipixia':
+            # 皮皮虾解析器
+            if 'bugpk' in api_url:
+                return PipixiaBugPKParser(api_url, api_key)
+            elif 'uctb' in api_url:
+                return PipixiaUctbParser(api_url, api_key)
+            else:
+                return PipixiaBugPKParser(api_url, api_key)
+        elif platform == 'weibo':
+            # 微博解析器
+            if 'uctb' in api_url:
+                return WeiboUctbParser(api_url, api_key)
+            elif 'yaohud' in api_url:
+                return WeiboYaohuParser(api_url, api_key)
+            else:
+                return WeiboUctbParser(api_url, api_key)
        else:
            raise ValueError(f"不支持的平台: {platform}")

@@ -83,5 +143,11 @@ class ParserFactory:
            return 'tiktok'
        elif 'bilibili.com' in url_lower or 'b23.tv' in url_lower:
            return 'bilibili'
+        elif 'kuaishou.com' in url_lower or 'gifshow.com' in url_lower:
+            return 'kuaishou'
+        elif 'pipix.com' in url_lower or 'pipixia.com' in url_lower or 'h5.pipix.com' in url_lower:
+            return 'pipixia'
+        elif 'weibo.com' in url_lower or 'weibo.cn' in url_lower:
+            return 'weibo'
        else:
            raise ValueError("无法识别的视频平台")
--- a/parsers/kuaishou.py
+++ b/parsers/kuaishou.py
@@ -0,0 +1,89 @@
+from parsers.base import BaseParser
+from typing import Dict
+from urllib.parse import urlencode
+
+
+class KuaishouBugPKParser(BaseParser):
+    """快手解析器 - BugPK API"""
+
+    def parse(self, video_url: str) -> Dict:
+        """解析快手视频"""
+        try:
+            url = f"{self.api_url}/api/kuaishou?{urlencode({'url': video_url})}"
+            response = self._make_request(url)
+            data = response.json()
+            return self._extract_data(data)
+        except Exception as e:
+            raise Exception(f"快手解析失败(BugPK API): {str(e)}")
+
+    def _extract_data(self, data: Dict) -> Dict:
+        """提取并标准化数据
+        实际返回格式:
+        {
+            "code": 200,
+            "msg": "解析成功",
+            "data": {
+                "title": "视频标题",
+                "cover": "封面URL",
+                "url": "视频URL"
+            }
+        }
+        """
+        try:
+            if data.get("code") == 200:
+                video_data = data.get("data", {})
+
+                cover = video_data.get("cover", "")
+                video_url = video_data.get("url", "")
+                title = video_data.get("title", "")
+                description = ""  # BugPK API 不返回简介
+                author = ""  # BugPK API 不返回作者
+
+                return self._normalize_response(cover, video_url, title, description, author)
+            else:
+                raise Exception(f"解析失败: {data.get('msg', '未知错误')}")
+        except Exception as e:
+            raise Exception(f"数据提取失败: {str(e)}")
+
+
+class KuaishouUctbParser(BaseParser):
+    """快手解析器 - 优创 API"""
+
+    def parse(self, video_url: str) -> Dict:
+        """解析快手视频"""
+        try:
+            url = f"{self.api_url}/api/videojx?{urlencode({'url': video_url})}"
+            response = self._make_request(url)
+            data = response.json()
+            return self._extract_data(data)
+        except Exception as e:
+            raise Exception(f"快手解析失败(优创 API): {str(e)}")
+
+    def _extract_data(self, data: Dict) -> Dict:
+        """提取并标准化数据
+        实际返回格式:
+        {
+            "code": 200,
+            "data": {
+                "desc": "视频描述",
+                "cover": "封面URL",
+                "playurl": "视频URL"
+            },
+            "msg": "请求成功"
+        }
+        """
+        try:
+            if data.get("code") == 200:
+                video_data = data.get("data", {})
+
+                cover = video_data.get("cover", "")
+                video_url = video_data.get("playurl", "")
+                title = video_data.get("desc", "")
+                description = ""
+                author = ""  # 优创API不返回作者
+
+                return self._normalize_response(cover, video_url, title, description, author)
+            else:
+                raise Exception(f"解析失败: {data.get('msg', '未知错误')}")
+        except Exception as e:
+            raise Exception(f"数据提取失败: {str(e)}")
--- a/parsers/pipixia.py
+++ b/parsers/pipixia.py
@@ -0,0 +1,91 @@
+from parsers.base import BaseParser
+from typing import Dict
+from urllib.parse import urlencode
+
+
+class PipixiaBugPKParser(BaseParser):
+    """皮皮虾解析器 - BugPK API"""
+
+    def parse(self, video_url: str) -> Dict:
+        """解析皮皮虾视频"""
+        try:
+            url = f"{self.api_url}/api/pipixia?{urlencode({'url': video_url})}"
+            response = self._make_request(url)
+            data = response.json()
+            return self._extract_data(data)
+        except Exception as e:
+            raise Exception(f"皮皮虾解析失败(BugPK API): {str(e)}")
+
+    def _extract_data(self, data: Dict) -> Dict:
+        """提取并标准化数据
+        实际返回格式:
+        {
+            "code": 200,
+            "msg": "解析成功",
+            "data": {
+                "author": "作者名",
+                "avatar": "头像URL",
+                "title": "标题",
+                "cover": "封面URL",
+                "url": "视频URL"
+            }
+        }
+        """
+        try:
+            if data.get("code") == 200:
+                video_data = data.get("data", {})
+
+                cover = video_data.get("cover", "")
+                video_url = video_data.get("url", "")
+                title = video_data.get("title", "")
+                description = ""
+                author = video_data.get("author", "")
+
+                return self._normalize_response(cover, video_url, title, description, author)
+            else:
+                raise Exception(f"解析失败: {data.get('msg', '未知错误')}")
+        except Exception as e:
+            raise Exception(f"数据提取失败: {str(e)}")
+
+
+class PipixiaUctbParser(BaseParser):
+    """皮皮虾解析器 - 优创 API"""
+
+    def parse(self, video_url: str) -> Dict:
+        """解析皮皮虾视频"""
+        try:
+            url = f"{self.api_url}/api/videojx?{urlencode({'url': video_url})}"
+            response = self._make_request(url)
+            data = response.json()
+            return self._extract_data(data)
+        except Exception as e:
+            raise Exception(f"皮皮虾解析失败(优创 API): {str(e)}")
+
+    def _extract_data(self, data: Dict) -> Dict:
+        """提取并标准化数据
+        实际返回格式:
+        {
+            "code": 200,
+            "data": {
+                "desc": null,
+                "cover": "封面URL",
+                "playurl": "视频URL"
+            },
+            "msg": "请求成功"
+        }
+        """
+        try:
+            if data.get("code") == 200:
+                video_data = data.get("data", {})
+
+                cover = video_data.get("cover", "")
+                video_url = video_data.get("playurl", "")
+                title = video_data.get("desc", "") or ""
+                description = ""
+                author = ""  # 优创API不返回作者
+
+                return self._normalize_response(cover, video_url, title, description, author)
+            else:
+                raise Exception(f"解析失败: {data.get('msg', '未知错误')}")
+        except Exception as e:
+            raise Exception(f"数据提取失败: {str(e)}")
--- a/parsers/tiktok.py
+++ b/parsers/tiktok.py
@@ -58,13 +58,14 @@ class TikTokParser(BaseParser):

            title = video_info.get("desc", "")

-            author = video_info.get("author", {})
-            author_name = author.get("nickname", "")
-            author_signature = author.get("signature", "")
-            description = f"Author: {author_name}"
-            if author_signature:
-                description += f" | {author_signature}"
+            # 提取作者信息
+            author_info = video_info.get("author", {})
+            author_name = author_info.get("nickname", "")
+            author_signature = author_info.get("signature", "")

-            return self._normalize_response(cover, video_url, title, description)
+            # 简介使用作者签名
+            description = author_signature or ""
+
+            return self._normalize_response(cover, video_url, title, description, author_name)
        except Exception as e:
            raise Exception(f"数据提取失败: {str(e)}")
--- a/parsers/weibo.py
+++ b/parsers/weibo.py
@@ -0,0 +1,105 @@
+from parsers.base import BaseParser
+from typing import Dict
+from urllib.parse import urlencode
+
+
+class WeiboUctbParser(BaseParser):
+    """微博解析器 - 优创 API"""
+
+    def parse(self, video_url: str) -> Dict:
+        """解析微博视频"""
+        try:
+            url = f"{self.api_url}/api/videojx?{urlencode({'url': video_url})}"
+            response = self._make_request(url)
+            data = response.json()
+            return self._extract_data(data)
+        except Exception as e:
+            raise Exception(f"微博解析失败(优创 API): {str(e)}")
+
+    def _extract_data(self, data: Dict) -> Dict:
+        """提取并标准化数据
+        实际返回格式:
+        {
+            "code": 200,
+            "data": {
+                "desc": "视频描述",
+                "cover": "封面URL",
+                "playurl": "视频URL"
+            },
+            "msg": "请求成功"
+        }
+        """
+        try:
+            if data.get("code") == 200:
+                video_data = data.get("data", {})
+
+                cover = video_data.get("cover", "")
+                video_url = video_data.get("playurl", "")
+                title = video_data.get("desc", "") or ""
+                description = ""
+                author = ""  # 优创API不返回作者
+
+                return self._normalize_response(cover, video_url, title, description, author)
+            else:
+                raise Exception(f"解析失败: {data.get('msg', '未知错误')}")
+        except Exception as e:
+            raise Exception(f"数据提取失败: {str(e)}")
+
+
+class WeiboYaohuParser(BaseParser):
+    """微博解析器 - 妖狐 API"""
+
+    def parse(self, video_url: str) -> Dict:
+        """解析微博视频"""
+        try:
+            url = f"{self.api_url}/api/v6/video/weibo?{urlencode({'key': self.api_key, 'url': video_url})}"
+            response = self._make_request(url, verify=False)
+            data = response.json()
+            return self._extract_data(data)
+        except Exception as e:
+            raise Exception(f"微博解析失败(妖狐 API): {str(e)}")
+
+    def _extract_data(self, data: Dict) -> Dict:
+        """提取并标准化数据
+        实际返回格式:
+        {
+            "code": 200,
+            "msg": "解析成功",
+            "data": {
+                "author": "作者名",
+                "title": "标题",
+                "cover": "封面URL",
+                "quality_urls": {
+                    "超清 2K60": "视频URL",
+                    "高清 1080P": "视频URL",
+                    ...
+                }
+            }
+        }
+        """
+        try:
+            if data.get("code") == 200:
+                video_data = data.get("data", {})
+
+                cover = video_data.get("cover", "")
+                title = video_data.get("title", "")
+                description = ""
+                author = video_data.get("author", "")
+
+                # 从 quality_urls 中获取最高质量的视频URL
+                quality_urls = video_data.get("quality_urls", {})
+                video_url = ""
+                # 按优先级选择：超清 > 高清1080P > 高清720P > 其他
+                for quality in ["超清 2K60", "高清 1080P", "高清 720P"]:
+                    if quality in quality_urls:
+                        video_url = quality_urls[quality]
+                        break
+                # 如果没找到，取第一个可用的
+                if not video_url and quality_urls:
+                    video_url = list(quality_urls.values())[0]
+
+                return self._normalize_response(cover, video_url, title, description, author)
+            else:
+                raise Exception(f"解析失败: {data.get('msg', '未知错误')}")
+        except Exception as e:
+            raise Exception(f"数据提取失败: {str(e)}")
--- a/routes/admin.py
+++ b/routes/admin.py
@@ -113,6 +113,8 @@ def users_page():
@admin_required
 def get_users():
    """获取用户列表API"""
+    from models import UserGroupExpiry
+
    page = request.args.get('page', 1, type=int)
    per_page = request.args.get('per_page', 20, type=int)
    group_id = request.args.get('group_id', type=int)
@@ -126,16 +128,28 @@ def get_users():
        page=page, per_page=per_page, error_out=False
    )

-    users = [{
-        'id': u.id,
-        'username': u.username,
-        'email': u.email,
-        'group_id': u.group_id,
-        'group_name': u.group.name if u.group else '',
-        'total_parse_count': u.total_parse_count,
-        'is_active': u.is_active,
-        'created_at': u.created_at.isoformat()
-    } for u in pagination.items]
+    users = []
+    for u in pagination.items:
+        # 获取套餐到期时间
+        expiry = UserGroupExpiry.query.filter_by(user_id=u.id).first()
+        expires_at = None
+        is_expired = False
+        if expiry and expiry.expires_at:
+            expires_at = expiry.expires_at.strftime('%Y-%m-%dT%H:%M')
+            is_expired = expiry.expires_at < datetime.utcnow()
+
+        users.append({
+            'id': u.id,
+            'username': u.username,
+            'email': u.email,
+            'group_id': u.group_id,
+            'group_name': u.group.name if u.group else '',
+            'total_parse_count': u.total_parse_count,
+            'is_active': u.is_active,
+            'created_at': u.created_at.isoformat(),
+            'expires_at': expires_at,
+            'is_expired': is_expired
+        })

    return jsonify({
        'success': True,
@@ -152,6 +166,8 @@ def get_users():
@admin_required
 def update_user(user_id):
    """更新用户信息"""
+    from models import UserGroupExpiry
+
    user = User.query.get_or_404(user_id)
    data = request.get_json()

@@ -160,6 +176,29 @@ def update_user(user_id):
    if 'is_active' in data:
        user.is_active = data['is_active']

+    # 处理套餐到期时间
+    if 'expires_at' in data:
+        expiry = UserGroupExpiry.query.filter_by(user_id=user_id).first()
+
+        if data['expires_at']:
+            # 解析时间字符串
+            expires_at = datetime.strptime(data['expires_at'], '%Y-%m-%dT%H:%M')
+
+            if expiry:
+                expiry.group_id = user.group_id
+                expiry.expires_at = expires_at
+            else:
+                expiry = UserGroupExpiry(
+                    user_id=user_id,
+                    group_id=user.group_id,
+                    expires_at=expires_at
+                )
+                db.session.add(expiry)
+        else:
+            # 清空到期时间（游客/普通用户）
+            if expiry:
+                db.session.delete(expiry)
+
    db.session.commit()
    return jsonify({'success': True, 'message': '更新成功'})

@@ -766,3 +805,230 @@ def change_email():
    admin.email = email
    db.session.commit()
    return jsonify({'success': True, 'message': '邮箱修改成功'})
+
+
+# ==================== 用户组 API ====================
+
+@admin_bp.route('/api/user-groups', methods=['GET'])
+@admin_required
+def get_user_groups():
+    """获取用户组列表（仅返回可兑换的套餐，排除游客和普通用户）"""
+    # 排除游客(id=1)和普通用户(id=2)
+    groups = UserGroup.query.filter(UserGroup.id > 2).all()
+    return jsonify({
+        'success': True,
+        'data': [{'id': g.id, 'name': g.name, 'daily_limit': g.daily_limit} for g in groups]
+    })
+
+
+# ==================== 兑换码管理 ====================
+
+@admin_bp.route('/redeem-codes')
+@admin_required
+def redeem_codes_page():
+    """兑换码管理页面"""
+    from flask import render_template
+    return render_template('admin_redeem_codes.html')
+
+
+@admin_bp.route('/api/redeem-codes', methods=['GET'])
+@admin_required
+def get_redeem_codes():
+    """获取兑换码列表"""
+    from models import RedeemCode
+
+    page = request.args.get('page', 1, type=int)
+    per_page = request.args.get('per_page', 20, type=int)
+    batch_id = request.args.get('batch_id', '')
+    status = request.args.get('status', '')  # unused, used, expired
+
+    query = RedeemCode.query
+
+    if batch_id:
+        query = query.filter(RedeemCode.batch_id == batch_id)
+
+    if status == 'unused':
+        query = query.filter(RedeemCode.is_used == False)
+    elif status == 'used':
+        query = query.filter(RedeemCode.is_used == True)
+    elif status == 'expired':
+        query = query.filter(RedeemCode.is_used == False, RedeemCode.expires_at < datetime.utcnow())
+
+    pagination = query.order_by(RedeemCode.created_at.desc()).paginate(page=page, per_page=per_page)
+
+    codes = []
+    for code in pagination.items:
+        codes.append({
+            'id': code.id,
+            'code': code.code,
+            'batch_id': code.batch_id,
+            'target_group': code.target_group.name if code.target_group else '',
+            'target_group_id': code.target_group_id,
+            'duration_days': code.duration_days,
+            'is_used': code.is_used,
+            'used_by': code.user.username if code.user else None,
+            'used_at': code.used_at.strftime('%Y-%m-%d %H:%M') if code.used_at else None,
+            'expires_at': code.expires_at.strftime('%Y-%m-%d %H:%M') if code.expires_at else None,
+            'is_expired': code.expires_at and code.expires_at < datetime.utcnow() and not code.is_used,
+            'remark': code.remark,
+            'created_at': code.created_at.strftime('%Y-%m-%d %H:%M')
+        })
+
+    return jsonify({
+        'success': True,
+        'data': codes,
+        'pagination': {
+            'page': page,
+            'per_page': per_page,
+            'total': pagination.total,
+            'pages': pagination.pages
+        }
+    })
+
+
+@admin_bp.route('/api/redeem-codes/generate', methods=['POST'])
+@admin_required
+def generate_redeem_codes():
+    """批量生成兑换码"""
+    from models import RedeemCode
+    import secrets
+    import string
+
+    data = request.get_json()
+    count = data.get('count', 1)
+    target_group_id = data.get('target_group_id')
+    duration_days = data.get('duration_days', 30)
+    expires_days = data.get('expires_days')  # 兑换码有效期（天）
+    remark = data.get('remark', '')
+    prefix = data.get('prefix', '')  # 兑换码前缀
+
+    if not target_group_id:
+        return jsonify({'success': False, 'message': '请选择目标用户组'}), 400
+
+    if count < 1 or count > 1000:
+        return jsonify({'success': False, 'message': '生成数量必须在1-1000之间'}), 400
+
+    # 验证用户组存在
+    group = UserGroup.query.get(target_group_id)
+    if not group:
+        return jsonify({'success': False, 'message': '用户组不存在'}), 400
+
+    # 生成批次ID
+    batch_id = datetime.now().strftime('%Y%m%d%H%M%S') + secrets.token_hex(4)
+
+    # 计算过期时间
+    expires_at = None
+    if expires_days:
+        expires_at = datetime.utcnow() + timedelta(days=expires_days)
+
+    # 生成兑换码
+    codes = []
+    chars = string.ascii_uppercase + string.digits
+
+    for _ in range(count):
+        # 生成随机码
+        random_part = ''.join(secrets.choice(chars) for _ in range(12))
+        code_str = f"{prefix}{random_part}" if prefix else random_part
+
+        code = RedeemCode(
+            code=code_str,
+            batch_id=batch_id,
+            target_group_id=target_group_id,
+            duration_days=duration_days,
+            expires_at=expires_at,
+            remark=remark
+        )
+        db.session.add(code)
+        codes.append(code_str)
+
+    db.session.commit()
+
+    return jsonify({
+        'success': True,
+        'message': f'成功生成 {count} 个兑换码',
+        'data': {
+            'batch_id': batch_id,
+            'codes': codes
+        }
+    })
+
+
+@admin_bp.route('/api/redeem-codes/<int:code_id>', methods=['DELETE'])
+@admin_required
+def delete_redeem_code(code_id):
+    """删除兑换码"""
+    from models import RedeemCode
+
+    code = RedeemCode.query.get(code_id)
+    if not code:
+        return jsonify({'success': False, 'message': '兑换码不存在'}), 404
+
+    if code.is_used:
+        return jsonify({'success': False, 'message': '已使用的兑换码不能删除'}), 400
+
+    db.session.delete(code)
+    db.session.commit()
+
+    return jsonify({'success': True, 'message': '删除成功'})
+
+
+@admin_bp.route('/api/redeem-codes/batch/<batch_id>', methods=['DELETE'])
+@admin_required
+def delete_batch_codes(batch_id):
+    """删除整批兑换码"""
+    from models import RedeemCode
+
+    # 只删除未使用的
+    deleted = RedeemCode.query.filter_by(batch_id=batch_id, is_used=False).delete()
+    db.session.commit()
+
+    return jsonify({'success': True, 'message': f'成功删除 {deleted} 个未使用的兑换码'})
+
+
+@admin_bp.route('/api/redeem-codes/batches', methods=['GET'])
+@admin_required
+def get_batch_list():
+    """获取批次列表"""
+    from models import RedeemCode
+
+    batches = db.session.query(
+        RedeemCode.batch_id,
+        func.count(RedeemCode.id).label('total'),
+        func.sum(db.case((RedeemCode.is_used == True, 1), else_=0)).label('used'),
+        func.min(RedeemCode.created_at).label('created_at')
+    ).group_by(RedeemCode.batch_id).order_by(func.min(RedeemCode.created_at).desc()).all()
+
+    result = []
+    for batch in batches:
+        result.append({
+            'batch_id': batch.batch_id,
+            'total': batch.total,
+            'used': int(batch.used or 0),
+            'unused': batch.total - int(batch.used or 0),
+            'created_at': batch.created_at.strftime('%Y-%m-%d %H:%M') if batch.created_at else ''
+        })
+
+    return jsonify({'success': True, 'data': result})
+
+
+@admin_bp.route('/api/redeem-codes/export/<batch_id>', methods=['GET'])
+@admin_required
+def export_batch_codes(batch_id):
+    """导出批次兑换码"""
+    from models import RedeemCode
+
+    codes = RedeemCode.query.filter_by(batch_id=batch_id).all()
+
+    if not codes:
+        return jsonify({'success': False, 'message': '批次不存在'}), 404
+
+    code_list = [code.code for code in codes]
+
+    return jsonify({
+        'success': True,
+        'data': {
+            'batch_id': batch_id,
+            'codes': code_list,
+            'total': len(code_list)
+        }
+    })
--- a/routes/api_v1.py
+++ b/routes/api_v1.py
@@ -0,0 +1,212 @@
+from flask import Blueprint, request, jsonify
+from models import ParserAPI, ParseLog, UserApiKey, ApiKeyDailyStat, db
+from parsers.factory import ParserFactory
+from utils.security import get_client_ip
+from datetime import datetime, date
+import time
+
+api_v1_bp = Blueprint('api_v1', __name__, url_prefix='/api/v1')
+
+
+def validate_and_get_key(api_key):
+    """验证 API Key 并返回 key 对象"""
+    if not api_key:
+        return None, 'API Key 不能为空'
+
+    key_obj = UserApiKey.query.filter_by(api_key=api_key).first()
+    if not key_obj:
+        return None, 'API Key 无效'
+    if not key_obj.is_active:
+        return None, 'API Key 已被禁用'
+    if not key_obj.user.is_active:
+        return None, '用户账号已被禁用'
+
+    # 检查每日限额
+    today_stat = ApiKeyDailyStat.query.filter_by(
+        api_key_id=key_obj.id,
+        date=date.today()
+    ).first()
+    if today_stat and today_stat.call_count >= key_obj.daily_limit:
+        return None, f'已达到每日调用限额（{key_obj.daily_limit}次）'
+
+    return key_obj, None
+
+
+def record_api_call(key_obj, ip_address, success=True):
+    """记录 API 调用"""
+    key_obj.total_calls = (key_obj.total_calls or 0) + 1
+    key_obj.last_used_at = datetime.utcnow()
+    key_obj.last_used_ip = ip_address
+
+    today_stat = ApiKeyDailyStat.query.filter_by(
+        api_key_id=key_obj.id,
+        date=date.today()
+    ).first()
+
+    if not today_stat:
+        today_stat = ApiKeyDailyStat(api_key_id=key_obj.id, date=date.today())
+        db.session.add(today_stat)
+
+    today_stat.call_count = (today_stat.call_count or 0) + 1
+    if success:
+        today_stat.success_count = (today_stat.success_count or 0) + 1
+    else:
+        today_stat.fail_count = (today_stat.fail_count or 0) + 1
+
+
+@api_v1_bp.route('/parse', methods=['GET'])
+def parse_video():
+    """
+    对外解析API - 简化版
+
+    请求方式: GET
+    参数:
+        key: API Key
+        url: 视频链接
+
+    示例: /api/v1/parse?key=sk_xxx&url=https://v.douyin.com/xxx
+
+    返回:
+    {
+        "code": 200,
+        "msg": "解析成功",
+        "data": {
+            "cover": "封面URL",
+            "title": "标题",
+            "description": "简介",
+            "author": "作者",
+            "video_url": "无水印视频链接"
+        }
+    }
+    """
+    # 获取参数
+    api_key = request.args.get('key')
+    video_url = request.args.get('url')
+
+    # 验证 API Key
+    key_obj, error = validate_and_get_key(api_key)
+    if error:
+        return jsonify({'code': 401, 'msg': error})
+
+    # 验证 URL
+    if not video_url:
+        return jsonify({'code': 400, 'msg': '请提供视频链接'})
+
+    # 检测平台
+    try:
+        platform = ParserFactory.detect_platform(video_url)
+    except ValueError as e:
+        return jsonify({'code': 400, 'msg': str(e)})
+
+    # 展开短链接
+    video_url = ParserFactory.expand_short_url(video_url)
+
+    # 获取客户端IP
+    ip_address = get_client_ip(request)
+    start_time = time.time()
+
+    # 获取该平台所有可用的API
+    available_apis = ParserAPI.query.filter_by(
+        platform=platform.lower(),
+        is_enabled=True
+    ).all()
+
+    if not available_apis:
+        return jsonify({'code': 503, 'msg': f'没有可用的{platform}解析接口'})
+
+    last_error = None
+    user_id = key_obj.user_id
+
+    # 尝试所有可用的API（failover机制）
+    for api_config in available_apis:
+        try:
+            parser = ParserFactory.create_parser(api_config)
+            result = parser.parse(video_url)
+
+            # 验证解析结果，video_url 不能为空
+            if not result.get('video_url'):
+                raise Exception('未能获取到视频链接')
+
+            response_time = int((time.time() - start_time) * 1000)
+
+            # 记录成功日志
+            log = ParseLog(
+                user_id=user_id,
+                ip_address=ip_address,
+                platform=platform,
+                video_url=video_url,
+                parser_api_id=api_config.id,
+                status='success',
+                response_time=response_time
+            )
+            db.session.add(log)
+
+            # 更新API统计
+            api_config.total_calls = (api_config.total_calls or 0) + 1
+            api_config.success_calls = (api_config.success_calls or 0) + 1
+            avg_time = api_config.avg_response_time or 0
+            api_config.avg_response_time = int(
+                (avg_time * (api_config.total_calls - 1) + response_time) / api_config.total_calls
+            )
+            api_config.fail_count = 0
+
+            # 记录 API Key 调用
+            record_api_call(key_obj, ip_address, success=True)
+            db.session.commit()
+
+            return jsonify({
+                'code': 200,
+                'msg': '解析成功',
+                'data': {
+                    'cover': result.get('cover', ''),
+                    'title': result.get('title', ''),
+                    'description': result.get('description', ''),
+                    'author': result.get('author', ''),
+                    'video_url': result.get('video_url', '')
+                }
+            })
+
+        except Exception as e:
+            last_error = str(e)
+            api_config.total_calls = (api_config.total_calls or 0) + 1
+            api_config.fail_count = (api_config.fail_count or 0) + 1
+            db.session.commit()
+            continue
+
+    # 所有API都失败
+    response_time = int((time.time() - start_time) * 1000)
+
+    log = ParseLog(
+        user_id=user_id,
+        ip_address=ip_address,
+        platform=platform,
+        video_url=video_url,
+        status='failed',
+        error_message=last_error or '所有接口都失败',
+        response_time=response_time
+    )
+    db.session.add(log)
+    record_api_call(key_obj, ip_address, success=False)
+    db.session.commit()
+
+    return jsonify({
+        'code': 500,
+        'msg': last_error or '解析失败，请稍后重试'
+    })
+
+
+@api_v1_bp.route('/platforms', methods=['GET'])
+def get_platforms():
+    """获取支持的平台列表"""
+    return jsonify({
+        'code': 200,
+        'msg': '获取成功',
+        'data': [
+            {'name': 'douyin', 'display_name': '抖音'},
+            {'name': 'tiktok', 'display_name': 'TikTok'},
+            {'name': 'bilibili', 'display_name': '哔哩哔哩'},
+            {'name': 'kuaishou', 'display_name': '快手'},
+            {'name': 'pipixia', 'display_name': '皮皮虾'},
+            {'name': 'weibo', 'display_name': '微博'}
+        ]
+    })
--- a/routes/apikey.py
+++ b/routes/apikey.py
@@ -0,0 +1,174 @@
+from flask import Blueprint, request, jsonify, render_template
+from flask_login import login_required, current_user
+from models import db, UserApiKey, ApiKeyDailyStat
+from datetime import datetime, date
+import secrets
+
+apikey_bp = Blueprint('apikey', __name__, url_prefix='/user/apikey')
+
+
+def generate_api_key():
+    """生成 API Key"""
+    return f"sk_{secrets.token_hex(24)}"
+
+
+@apikey_bp.route('/')
+@login_required
+def manage_page():
+    """API Key 管理页面"""
+    return render_template('apikey/manage.html')
+
+
+@apikey_bp.route('/list', methods=['GET'])
+@login_required
+def list_keys():
+    """获取用户的 API Key 列表"""
+    keys = UserApiKey.query.filter_by(user_id=current_user.id).order_by(UserApiKey.created_at.desc()).all()
+
+    result = []
+    for key in keys:
+        # 获取今日调用次数
+        today_stat = ApiKeyDailyStat.query.filter_by(
+            api_key_id=key.id,
+            date=date.today()
+        ).first()
+
+        result.append({
+            'id': key.id,
+            'name': key.name,
+            'api_key': key.api_key[:12] + '...' + key.api_key[-4:],  # 隐藏中间部分
+            'is_active': key.is_active,
+            'daily_limit': key.daily_limit,
+            'total_calls': key.total_calls,
+            'today_calls': today_stat.call_count if today_stat else 0,
+            'last_used_at': key.last_used_at.strftime('%Y-%m-%d %H:%M:%S') if key.last_used_at else None,
+            'created_at': key.created_at.strftime('%Y-%m-%d %H:%M:%S')
+        })
+
+    return jsonify({
+        'success': True,
+        'data': result
+    })
+
+
+@apikey_bp.route('/create', methods=['POST'])
+@login_required
+def create_key():
+    """创建新的 API Key"""
+    data = request.get_json()
+    name = data.get('name', '').strip()
+
+    if not name:
+        return jsonify({'success': False, 'message': '请输入 Key 名称'}), 400
+
+    if len(name) > 100:
+        return jsonify({'success': False, 'message': 'Key 名称不能超过100个字符'}), 400
+
+    # 检查用户已有的 Key 数量（限制每个用户最多5个）
+    key_count = UserApiKey.query.filter_by(user_id=current_user.id).count()
+    if key_count >= 5:
+        return jsonify({'success': False, 'message': '每个用户最多创建5个 API Key'}), 400
+
+    # 生成新的 API Key
+    api_key = generate_api_key()
+
+    # 根据用户等级设置每日限制
+    daily_limit = 100  # 默认
+    if current_user.group:
+        if current_user.group.id == 3:  # VIP
+            daily_limit = 500
+        elif current_user.group.id == 4:  # SVIP
+            daily_limit = 2000
+
+    new_key = UserApiKey(
+        user_id=current_user.id,
+        name=name,
+        api_key=api_key,
+        daily_limit=daily_limit
+    )
+
+    db.session.add(new_key)
+    db.session.commit()
+
+    return jsonify({
+        'success': True,
+        'message': 'API Key 创建成功',
+        'data': {
+            'id': new_key.id,
+            'name': new_key.name,
+            'api_key': api_key,  # 只在创建时返回完整的 Key
+            'daily_limit': new_key.daily_limit
+        }
+    })
+
+
+@apikey_bp.route('/delete/<int:key_id>', methods=['DELETE'])
+@login_required
+def delete_key(key_id):
+    """删除 API Key"""
+    key = UserApiKey.query.filter_by(id=key_id, user_id=current_user.id).first()
+
+    if not key:
+        return jsonify({'success': False, 'message': 'API Key 不存在'}), 404
+
+    db.session.delete(key)
+    db.session.commit()
+
+    return jsonify({
+        'success': True,
+        'message': 'API Key 已删除'
+    })
+
+
+@apikey_bp.route('/toggle/<int:key_id>', methods=['POST'])
+@login_required
+def toggle_key(key_id):
+    """启用/禁用 API Key"""
+    key = UserApiKey.query.filter_by(id=key_id, user_id=current_user.id).first()
+
+    if not key:
+        return jsonify({'success': False, 'message': 'API Key 不存在'}), 404
+
+    key.is_active = not key.is_active
+    db.session.commit()
+
+    return jsonify({
+        'success': True,
+        'message': f"API Key 已{'启用' if key.is_active else '禁用'}",
+        'is_active': key.is_active
+    })
+
+
+@apikey_bp.route('/stats/<int:key_id>', methods=['GET'])
+@login_required
+def get_stats(key_id):
+    """获取 API Key 统计数据"""
+    key = UserApiKey.query.filter_by(id=key_id, user_id=current_user.id).first()
+
+    if not key:
+        return jsonify({'success': False, 'message': 'API Key 不存在'}), 404
+
+    # 获取最近7天的统计
+    from datetime import timedelta
+    stats = ApiKeyDailyStat.query.filter(
+        ApiKeyDailyStat.api_key_id == key_id,
+        ApiKeyDailyStat.date >= date.today() - timedelta(days=6)
+    ).order_by(ApiKeyDailyStat.date.asc()).all()
+
+    result = []
+    for stat in stats:
+        result.append({
+            'date': stat.date.strftime('%Y-%m-%d'),
+            'call_count': stat.call_count,
+            'success_count': stat.success_count,
+            'fail_count': stat.fail_count
+        })
+
+    return jsonify({
+        'success': True,
+        'data': {
+            'key_name': key.name,
+            'total_calls': key.total_calls,
+            'daily_stats': result
+        }
+    })
--- a/routes/auth.py
+++ b/routes/auth.py
@@ -219,14 +219,22 @@ def profile():
@login_required
 def get_profile():
    """获取用户个人中心数据"""
-    from models import UserGroup, DailyParseStat, ParseLog
-    from datetime import date
+    from models import UserGroup, DailyParseStat, ParseLog, UserGroupExpiry
+    from datetime import date, datetime

    # 获取用户组信息
    user_group = UserGroup.query.get(current_user.group_id)
    daily_limit = user_group.daily_limit if user_group else 10
    group_name = user_group.name if user_group else '普通用户'

+    # 获取套餐到期时间
+    group_expiry = UserGroupExpiry.query.filter_by(user_id=current_user.id).first()
+    expires_at = None
+    is_expired = False
+    if group_expiry:
+        expires_at = group_expiry.expires_at.strftime('%Y-%m-%d %H:%M') if group_expiry.expires_at else None
+        is_expired = group_expiry.expires_at < datetime.utcnow() if group_expiry.expires_at else False
+
    # 获取今日使用次数
    today = date.today()
    today_stat = DailyParseStat.query.filter_by(
@@ -263,7 +271,9 @@ def get_profile():
            'group': {
                'id': current_user.group_id,
                'name': group_name,
-                'daily_limit': daily_limit
+                'daily_limit': daily_limit,
+                'expires_at': expires_at,
+                'is_expired': is_expired
            },
            'usage': {
                'daily_limit': daily_limit,
@@ -274,3 +284,72 @@ def get_profile():
            'parse_logs': logs_data
        }
    })
+
+
+@auth_bp.route('/api/redeem', methods=['POST'])
+@login_required
+def redeem_code():
+    """用户兑换码"""
+    from models import RedeemCode, UserGroupExpiry
+    from datetime import datetime, timedelta
+
+    data = request.get_json()
+    code_str = data.get('code', '').strip().upper()
+
+    if not code_str:
+        return jsonify({'success': False, 'message': '请输入兑换码'}), 400
+
+    # 查找兑换码
+    code = RedeemCode.query.filter_by(code=code_str).first()
+
+    if not code:
+        return jsonify({'success': False, 'message': '兑换码不存在'}), 404
+
+    if code.is_used:
+        return jsonify({'success': False, 'message': '兑换码已被使用'}), 400
+
+    if code.expires_at and code.expires_at < datetime.utcnow():
+        return jsonify({'success': False, 'message': '兑换码已过期'}), 400
+
+    # 执行兑换
+    user = current_user
+
+    # 更新用户组
+    old_group_id = user.group_id
+    user.group_id = code.target_group_id
+
+    # 计算到期时间
+    expires_at = datetime.utcnow() + timedelta(days=code.duration_days)
+
+    # 更新或创建到期记录
+    expiry = UserGroupExpiry.query.filter_by(user_id=user.id).first()
+    if expiry:
+        # 如果当前套餐未过期且是同一套餐，则叠加时间
+        if expiry.group_id == code.target_group_id and expiry.expires_at > datetime.utcnow():
+            expires_at = expiry.expires_at + timedelta(days=code.duration_days)
+        expiry.group_id = code.target_group_id
+        expiry.expires_at = expires_at
+    else:
+        expiry = UserGroupExpiry(
+            user_id=user.id,
+            group_id=code.target_group_id,
+            expires_at=expires_at
+        )
+        db.session.add(expiry)
+
+    # 标记兑换码已使用
+    code.is_used = True
+    code.used_by = user.id
+    code.used_at = datetime.utcnow()
+
+    db.session.commit()
+
+    return jsonify({
+        'success': True,
+        'message': f'兑换成功！您已升级为 {code.target_group.name}，有效期至 {expires_at.strftime("%Y-%m-%d %H:%M")}',
+        'data': {
+            'group_name': code.target_group.name,
+            'expires_at': expires_at.strftime('%Y-%m-%d %H:%M'),
+            'duration_days': code.duration_days
+        }
+    })
--- a/routes/main.py
+++ b/routes/main.py
@@ -1,4 +1,5 @@
-from flask import Blueprint, render_template, redirect
+from flask import Blueprint, render_template, redirect, request, Response
+import requests

 main_bp = Blueprint('main', __name__)

@@ -11,6 +12,12 @@ def index():
        config[c.config_key] = c.config_value
    return render_template('index.html', config=config)

+@main_bp.route('/api-docs')
+def api_docs():
+    """API 文档页面"""
+    return render_template('api_docs.html')
+
+
@main_bp.route('/favicon.ico')
 def favicon():
    """处理 favicon 请求"""
@@ -24,3 +31,106 @@ def favicon():
        return redirect(logo_config.config_value)
    # 返回空响应避免 404
    return '', 204
+
+
+@main_bp.route('/proxy/download')
+def proxy_download():
+    """代理下载视频/图片，绕过防盗链，支持 Range 请求"""
+    url = request.args.get('url')
+    if not url:
+        return 'Missing url parameter', 400
+
+    # 限制只能代理特定域名
+    allowed_domains = [
+        'weibocdn.com', 'sinaimg.cn', 'weibo.com',
+        'ppxvod.com', 'byteimg.com', 'pipix.com', '365yg.com', 'ixigua.com',
+        'kwimgs.com', 'kwaicdn.com', 'kuaishou.com', 'gifshow.com', 'yximgs.com',
+        'douyinvod.com', 'douyin.com', 'tiktokcdn.com', 'bytedance.com',
+        'bilivideo.com', 'bilibili.com', 'hdslb.com',
+        'zjcdn.com', 'douyinpic.com'
+    ]
+
+    from urllib.parse import urlparse
+    parsed = urlparse(url)
+    domain = parsed.netloc.lower()
+
+    is_allowed = any(d in domain for d in allowed_domains)
+    if not is_allowed:
+        return f'Domain not allowed: {domain}', 403
+
+    # 根据域名设置不同的 Referer
+    referer_map = {
+        'weibo': 'https://weibo.com/',
+        'sina': 'https://weibo.com/',
+        'pipix': 'https://www.pipix.com/',
+        '365yg': 'https://www.pipix.com/',
+        'ixigua': 'https://www.ixigua.com/',
+        'kuaishou': 'https://www.kuaishou.com/',
+        'kwimgs': 'https://www.kuaishou.com/',
+        'kwaicdn': 'https://www.kuaishou.com/',
+        'yximgs': 'https://www.kuaishou.com/',
+        'douyin': 'https://www.douyin.com/',
+        'bytedance': 'https://www.douyin.com/',
+        'zjcdn': 'https://www.douyin.com/',
+        'douyinpic': 'https://www.douyin.com/',
+        'bilibili': 'https://www.bilibili.com/',
+        'hdslb': 'https://www.bilibili.com/',
+    }
+
+    referer = 'https://www.google.com/'
+    for key, ref in referer_map.items():
+        if key in domain:
+            referer = ref
+            break
+
+    try:
+        headers = {
+            'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
+            'Referer': referer
+        }
+
+        # 转发 Range 请求头，支持视频进度条拖动
+        range_header = request.headers.get('Range')
+        if range_header:
+            headers['Range'] = range_header
+
+        resp = requests.get(url, headers=headers, stream=True, timeout=30)
+
+        # 获取文件类型
+        content_type = resp.headers.get('Content-Type', 'application/octet-stream')
+
+        # 设置下载文件名
+        if 'video' in content_type:
+            filename = f'video_{int(__import__("time").time())}.mp4'
+        elif 'image' in content_type:
+            filename = f'image_{int(__import__("time").time())}.jpg'
+        else:
+            filename = f'file_{int(__import__("time").time())}'
+
+        def generate():
+            for chunk in resp.iter_content(chunk_size=8192):
+                yield chunk
+
+        # 构建响应头
+        response_headers = {
+            'Content-Type': content_type,
+            'Accept-Ranges': 'bytes'
+        }
+
+        # 转发相关响应头
+        if resp.headers.get('Content-Length'):
+            response_headers['Content-Length'] = resp.headers.get('Content-Length')
+        if resp.headers.get('Content-Range'):
+            response_headers['Content-Range'] = resp.headers.get('Content-Range')
+
+        # 根据是否是 Range 请求返回不同状态码
+        status_code = resp.status_code
+
+        return Response(
+            generate(),
+            status=status_code,
+            headers=response_headers
+        )
+
+    except Exception as e:
+        return f'Download failed: {str(e)}', 500
--- a/routes/parser.py
+++ b/routes/parser.py
@@ -40,6 +40,9 @@ def parse_video():
    except ValueError as e:
        return jsonify({'success': False, 'message': str(e)}), 400

+    # 展开短链接
+    video_url = ParserFactory.expand_short_url(video_url)
+
    # 生成任务ID
    task_id = str(uuid.uuid4())

@@ -116,6 +119,10 @@ def _process_task(task_id, video_url, platform, user_id, ip_address):
            # 执行解析
            result = parser.parse(video_url)

+            # 验证解析结果，video_url 不能为空
+            if not result.get('video_url'):
+                raise Exception('未能获取到视频链接')
+
            # 计算响应时间
            response_time = int((time.time() - start_time) * 1000)

--- a/static/css/ui-components.css
+++ b/static/css/ui-components.css
@@ -136,9 +136,130 @@ h1, h2, h3, h4, h5, h6 {
    box-shadow: 0 0 0 3px var(--primary-100);
 }

-/* Select / Dropdown */
+/* Custom Select / Dropdown */
+.ui-select-wrapper {
+    position: relative;
+    width: 100%;
+}
+
+.ui-select-trigger {
+    width: 100%;
+    padding: 0.625rem 2.5rem 0.625rem 1rem;
+    border: 1px solid var(--secondary-200);
+    border-radius: var(--radius-md);
+    background-color: white;
+    color: var(--text-main);
+    font-size: 0.875rem;
+    cursor: pointer;
+    transition: var(--transition);
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    user-select: none;
+}
+
+.ui-select-trigger::after {
+    content: '';
+    position: absolute;
+    right: 0.75rem;
+    top: 50%;
+    transform: translateY(-50%);
+    width: 0;
+    height: 0;
+    border-left: 5px solid transparent;
+    border-right: 5px solid transparent;
+    border-top: 5px solid var(--secondary-500);
+    transition: transform 0.2s;
+}
+
+.ui-select-wrapper.open .ui-select-trigger::after {
+    transform: translateY(-50%) rotate(180deg);
+}
+
+.ui-select-trigger:hover {
+    border-color: var(--secondary-300);
+}
+
+.ui-select-wrapper.open .ui-select-trigger,
+.ui-select-trigger:focus {
+    outline: none;
+    border-color: var(--primary-500);
+    box-shadow: 0 0 0 3px var(--primary-100);
+}
+
+.ui-select-trigger .placeholder {
+    color: var(--text-muted);
+}
+
+.ui-select-dropdown {
+    position: absolute;
+    top: calc(100% + 4px);
+    left: 0;
+    right: 0;
+    background: white;
+    border: 1px solid var(--secondary-200);
+    border-radius: var(--radius-md);
+    box-shadow: var(--shadow-lg);
+    z-index: 1000;
+    max-height: 240px;
+    overflow-y: auto;
+    opacity: 0;
+    visibility: hidden;
+    transform: translateY(-8px);
+    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.ui-select-wrapper.open .ui-select-dropdown {
+    opacity: 1;
+    visibility: visible;
+    transform: translateY(0);
+}
+
+.ui-select-option {
+    padding: 0.625rem 1rem;
+    cursor: pointer;
+    transition: background 0.15s;
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+}
+
+.ui-select-option:hover {
+    background: var(--secondary-50);
+}
+
+.ui-select-option.selected {
+    background: var(--primary-50);
+    color: var(--primary-700);
+    font-weight: 500;
+}
+
+.ui-select-option.selected::before {
+    content: '✓';
+    font-size: 0.75rem;
+    color: var(--primary-600);
+}
+
+.ui-select-option:first-child {
+    border-radius: var(--radius-md) var(--radius-md) 0 0;
+}
+
+.ui-select-option:last-child {
+    border-radius: 0 0 var(--radius-md) var(--radius-md);
+}
+
+/* 隐藏原生 select */
+.ui-select-wrapper select.ui-select-native {
+    position: absolute;
+    opacity: 0;
+    pointer-events: none;
+    width: 100%;
+    height: 100%;
+}
+
+/* 兼容旧的 select.ui-input 样式 */
 select.ui-input,
-.ui-select {
+select.ui-select {
    width: 100%;
    padding: 0.625rem 2.5rem 0.625rem 1rem;
    border: 1px solid var(--secondary-200);
@@ -158,14 +279,14 @@ select.ui-input,
 }

 select.ui-input:focus,
-.ui-select:focus {
+select.ui-select:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px var(--primary-100);
 }

 select.ui-input:hover,
-.ui-select:hover {
+select.ui-select:hover {
    border-color: var(--secondary-300);
 }

--- a/static/js/ui-components.js
+++ b/static/js/ui-components.js
@@ -1,5 +1,107 @@
 // 现代化UI组件库
 const UI = {
+    // 初始化所有自定义下拉框
+    initSelects() {
+        document.querySelectorAll('select.ui-input, select.ui-select').forEach(select => {
+            if (select.dataset.uiInit) return; // 已初始化
+            this.createCustomSelect(select);
+        });
+    },
+
+    // 创建自定义下拉框
+    createCustomSelect(select) {
+        select.dataset.uiInit = 'true';
+
+        // 创建包装器
+        const wrapper = document.createElement('div');
+        wrapper.className = 'ui-select-wrapper';
+        select.parentNode.insertBefore(wrapper, select);
+
+        // 隐藏原生 select
+        select.classList.add('ui-select-native');
+        wrapper.appendChild(select);
+
+        // 创建触发器
+        const trigger = document.createElement('div');
+        trigger.className = 'ui-select-trigger';
+        trigger.tabIndex = 0;
+        wrapper.appendChild(trigger);
+
+        // 创建下拉菜单
+        const dropdown = document.createElement('div');
+        dropdown.className = 'ui-select-dropdown';
+        wrapper.appendChild(dropdown);
+
+        // 更新选项
+        const updateOptions = () => {
+            dropdown.innerHTML = '';
+            const selectedValue = select.value;
+            let selectedText = '';
+
+            Array.from(select.options).forEach(option => {
+                const optionEl = document.createElement('div');
+                optionEl.className = 'ui-select-option';
+                optionEl.dataset.value = option.value;
+                optionEl.textContent = option.textContent;
+
+                if (option.value === selectedValue) {
+                    optionEl.classList.add('selected');
+                    selectedText = option.textContent;
+                }
+
+                optionEl.addEventListener('click', () => {
+                    select.value = option.value;
+                    select.dispatchEvent(new Event('change', { bubbles: true }));
+                    wrapper.classList.remove('open');
+                    updateTrigger();
+                });
+
+                dropdown.appendChild(optionEl);
+            });
+
+            return selectedText;
+        };
+
+        // 更新触发器显示
+        const updateTrigger = () => {
+            const selectedText = updateOptions();
+            if (selectedText) {
+                trigger.innerHTML = `<span>${selectedText}</span>`;
+            } else {
+                trigger.innerHTML = `<span class="placeholder">${select.options[0]?.textContent || '请选择'}</span>`;
+            }
+        };
+
+        // 初始化
+        updateTrigger();
+
+        // 点击触发器
+        trigger.addEventListener('click', (e) => {
+            e.stopPropagation();
+            // 关闭其他下拉框
+            document.querySelectorAll('.ui-select-wrapper.open').forEach(w => {
+                if (w !== wrapper) w.classList.remove('open');
+            });
+            wrapper.classList.toggle('open');
+        });
+
+        // 键盘支持
+        trigger.addEventListener('keydown', (e) => {
+            if (e.key === 'Enter' || e.key === ' ') {
+                e.preventDefault();
+                wrapper.classList.toggle('open');
+            } else if (e.key === 'Escape') {
+                wrapper.classList.remove('open');
+            }
+        });
+
+        // 监听原生 select 变化
+        select.addEventListener('change', updateTrigger);
+
+        // 监听选项变化（用于动态更新）
+        const observer = new MutationObserver(updateTrigger);
+        observer.observe(select, { childList: true, subtree: true });
+    },
    // 显示通知消息
    notify(message, type = 'info', duration = 3000) {
        const container = document.getElementById('notification-container') || this.createNotificationContainer();
@@ -118,3 +220,20 @@ const UI = {
        return icons[type] || icons.info;
    }
 };
+
+// 点击外部关闭下拉框
+document.addEventListener('click', (e) => {
+    if (!e.target.closest('.ui-select-wrapper')) {
+        document.querySelectorAll('.ui-select-wrapper.open').forEach(w => {
+            w.classList.remove('open');
+        });
+    }
+});
+
+// 页面加载完成后自动初始化下拉框
+document.addEventListener('DOMContentLoaded', () => {
+    UI.initSelects();
+});
+
+// 提供手动刷新方法（用于动态加载的内容）
+UI.refreshSelects = UI.initSelects;
--- a/templates/admin_apis.html
+++ b/templates/admin_apis.html
@@ -19,6 +19,7 @@
                <a href="/admin/dashboard" class="nav-item">仪表板</a>
                <a href="/admin/users" class="nav-item">用户管理</a>
                <a href="/admin/apis" class="nav-item active">接口管理</a>
+                <a href="/admin/redeem-codes" class="nav-item">兑换码</a>
                <a href="/admin/config" class="nav-item">系统配置</a>
                <a href="/admin/logs" class="nav-item">日志审计</a>
            </nav>
@@ -63,6 +64,9 @@
                        <option value="douyin">抖音</option>
                        <option value="tiktok">TikTok</option>
                        <option value="bilibili">哔哩哔哩</option>
+                        <option value="kuaishou">快手</option>
+                        <option value="pipixia">皮皮虾</option>
+                        <option value="weibo">微博</option>
                    </select>
                </div>
                <div class="form-group">
--- a/templates/admin_config.html
+++ b/templates/admin_config.html
@@ -19,6 +19,7 @@
                <a href="/admin/dashboard" class="nav-item">仪表板</a>
                <a href="/admin/users" class="nav-item">用户管理</a>
                <a href="/admin/apis" class="nav-item">接口管理</a>
+                <a href="/admin/redeem-codes" class="nav-item">兑换码</a>
                <a href="/admin/config" class="nav-item active">系统配置</a>
                <a href="/admin/logs" class="nav-item">日志审计</a>
            </nav>
--- a/templates/admin_dashboard.html
+++ b/templates/admin_dashboard.html
@@ -19,6 +19,7 @@
                <a href="/admin/dashboard" class="nav-item active">仪表板</a>
                <a href="/admin/users" class="nav-item">用户管理</a>
                <a href="/admin/apis" class="nav-item">接口管理</a>
+                <a href="/admin/redeem-codes" class="nav-item">兑换码</a>
                <a href="/admin/config" class="nav-item">系统配置</a>
                <a href="/admin/logs" class="nav-item">日志审计</a>
            </nav>
--- a/templates/admin_health_checks.html
+++ b/templates/admin_health_checks.html
@@ -19,6 +19,7 @@
                <a href="/admin/dashboard" class="nav-item">仪表板</a>
                <a href="/admin/users" class="nav-item">用户管理</a>
                <a href="/admin/apis" class="nav-item">接口管理</a>
+                <a href="/admin/redeem-codes" class="nav-item">兑换码</a>
                <a href="/admin/config" class="nav-item active">系统配置</a>
                <a href="/admin/logs" class="nav-item">日志审计</a>
            </nav>
@@ -75,6 +76,9 @@
                        <option value="douyin">抖音 (douyin)</option>
                        <option value="tiktok">TikTok (tiktok)</option>
                        <option value="bilibili">哔哩哔哩 (bilibili)</option>
+                        <option value="kuaishou">快手 (kuaishou)</option>
+                        <option value="pipixia">皮皮虾 (pipixia)</option>
+                        <option value="weibo">微博 (weibo)</option>
                    </select>
                </div>
                <div class="form-group">
--- a/templates/admin_logs.html
+++ b/templates/admin_logs.html
@@ -19,6 +19,7 @@
                <a href="/admin/dashboard" class="nav-item">仪表板</a>
                <a href="/admin/users" class="nav-item">用户管理</a>
                <a href="/admin/apis" class="nav-item">接口管理</a>
+                <a href="/admin/redeem-codes" class="nav-item">兑换码</a>
                <a href="/admin/config" class="nav-item">系统配置</a>
                <a href="/admin/logs" class="nav-item active">日志审计</a>
            </nav>
@@ -39,6 +40,9 @@
                    <option value="douyin">抖音</option>
                    <option value="tiktok">TikTok</option>
                    <option value="bilibili">哔哩哔哩</option>
+                    <option value="kuaishou">快手</option>
+                    <option value="pipixia">皮皮虾</option>
+                    <option value="weibo">微博</option>
                </select>
                <select id="statusFilter" class="ui-input" style="width: auto; margin-bottom: 0;"
                    onchange="loadLogs(1)">
--- a/templates/admin_profile.html
+++ b/templates/admin_profile.html
@@ -19,6 +19,7 @@
                <a href="/admin/dashboard" class="nav-item">仪表板</a>
                <a href="/admin/users" class="nav-item">用户管理</a>
                <a href="/admin/apis" class="nav-item">接口管理</a>
+                <a href="/admin/redeem-codes" class="nav-item">兑换码</a>
                <a href="/admin/config" class="nav-item">系统配置</a>
                <a href="/admin/logs" class="nav-item">日志审计</a>
            </nav>
--- a/templates/admin_redeem_codes.html
+++ b/templates/admin_redeem_codes.html
@@ -0,0 +1,521 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>兑换码管理 - 管理后台</title>
+    <link rel="stylesheet" href="/static/css/ui-components.css?v=3">
+    <link rel="stylesheet" href="/static/css/admin.css">
+</head>
+
+<body class="admin-layout">
+    <header class="admin-header">
+        <div class="header-container">
+            <a href="/admin/dashboard" class="brand">
+                <span style="font-size: 1.5rem;">⚡</span> JieXi Admin
+            </a>
+            <nav class="nav-links">
+                <a href="/admin/dashboard" class="nav-item">仪表板</a>
+                <a href="/admin/users" class="nav-item">用户管理</a>
+                <a href="/admin/apis" class="nav-item">接口管理</a>
+                <a href="/admin/redeem-codes" class="nav-item active">兑换码</a>
+                <a href="/admin/config" class="nav-item">系统配置</a>
+                <a href="/admin/logs" class="nav-item">日志审计</a>
+            </nav>
+            <div class="user-actions">
+                <a href="/admin/profile" class="ui-btn ui-btn-secondary ui-btn-sm">账号设置</a>
+                <button class="ui-btn ui-btn-secondary ui-btn-sm" onclick="logout()">退出登录</button>
+            </div>
+        </div>
+    </header>
+
+    <main class="main-container">
+        <div class="page-header">
+            <h1 class="page-title">兑换码管理</h1>
+            <button class="ui-btn ui-btn-primary" onclick="showGenerateModal()">批量生成</button>
+        </div>
+
+        <!-- 统计卡片 -->
+        <div class="stats-grid" style="margin-bottom: 1.5rem;">
+            <div class="stat-card">
+                <div class="stat-label">总数量</div>
+                <div class="stat-value" id="totalCount">-</div>
+            </div>
+            <div class="stat-card">
+                <div class="stat-label">未使用</div>
+                <div class="stat-value" id="unusedCount" style="color: var(--success);">-</div>
+            </div>
+            <div class="stat-card">
+                <div class="stat-label">已使用</div>
+                <div class="stat-value" id="usedCount">-</div>
+            </div>
+        </div>
+
+        <!-- 筛选 -->
+        <div class="filter-bar" style="display: flex; gap: 1rem; margin-bottom: 1rem;">
+            <select id="filterStatus" class="ui-select" onchange="loadCodes()">
+                <option value="">全部状态</option>
+                <option value="unused">未使用</option>
+                <option value="used">已使用</option>
+                <option value="expired">已过期</option>
+            </select>
+            <select id="filterBatch" class="ui-select" onchange="loadCodes()">
+                <option value="">全部批次</option>
+            </select>
+        </div>
+
+        <!-- 兑换码列表 -->
+        <div class="ui-card">
+            <div class="table-container">
+                <table>
+                    <thead>
+                        <tr>
+                            <th>兑换码</th>
+                            <th>目标套餐</th>
+                            <th>有效期</th>
+                            <th>状态</th>
+                            <th>使用者</th>
+                            <th>使用时间</th>
+                            <th>过期时间</th>
+                            <th>操作</th>
+                        </tr>
+                    </thead>
+                    <tbody id="codesBody">
+                        <tr><td colspan="8" style="text-align: center; color: var(--text-muted);">加载中...</td></tr>
+                    </tbody>
+                </table>
+            </div>
+            <div class="pagination" id="pagination" style="margin-top: 1rem;"></div>
+        </div>
+    </main>
+
+    <!-- 生成兑换码弹窗 -->
+    <div class="modal" id="generateModal">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h3>批量生成兑换码</h3>
+                <button class="modal-close" onclick="closeModal('generateModal')">&times;</button>
+            </div>
+            <div class="modal-body">
+                <div class="form-group">
+                    <label>目标套餐 <span class="required">*</span></label>
+                    <select id="targetGroup" class="ui-input">
+                        <option value="">请选择</option>
+                    </select>
+                </div>
+                <div class="form-group">
+                    <label>套餐有效期（天）</label>
+                    <input type="number" id="durationDays" class="ui-input" value="30" min="1">
+                    <small>用户兑换后，套餐的有效天数</small>
+                </div>
+                <div class="form-group">
+                    <label>生成数量</label>
+                    <input type="number" id="generateCount" class="ui-input" value="10" min="1" max="1000">
+                </div>
+                <div class="form-group">
+                    <label>兑换码前缀（可选）</label>
+                    <input type="text" id="codePrefix" class="ui-input" placeholder="如: VIP">
+                </div>
+                <div class="form-group">
+                    <label>兑换码有效期（天，可选）</label>
+                    <input type="number" id="expiresDays" class="ui-input" placeholder="留空表示永不过期">
+                    <small>兑换码本身的过期时间，过期后无法使用</small>
+                </div>
+                <div class="form-group">
+                    <label>备注（可选）</label>
+                    <input type="text" id="remark" class="ui-input" placeholder="如: 活动赠送">
+                </div>
+            </div>
+            <div class="modal-footer">
+                <button class="ui-btn ui-btn-secondary" onclick="closeModal('generateModal')">取消</button>
+                <button class="ui-btn ui-btn-primary" onclick="generateCodes()">生成</button>
+            </div>
+        </div>
+    </div>
+
+    <!-- 生成结果弹窗 -->
+    <div class="modal" id="resultModal">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h3>生成成功</h3>
+                <button class="modal-close" onclick="closeModal('resultModal')">&times;</button>
+            </div>
+            <div class="modal-body">
+                <p>批次ID: <strong id="resultBatchId"></strong></p>
+                <p>生成数量: <strong id="resultCount"></strong></p>
+                <div class="form-group">
+                    <label>兑换码列表</label>
+                    <textarea id="resultCodes" class="ui-input" rows="10" readonly style="font-family: monospace;"></textarea>
+                </div>
+            </div>
+            <div class="modal-footer">
+                <button class="ui-btn ui-btn-secondary" onclick="closeModal('resultModal')">关闭</button>
+                <button class="ui-btn ui-btn-primary" onclick="copyResultCodes()">复制全部</button>
+            </div>
+        </div>
+    </div>
+
+    <style>
+        .ui-select {
+            padding: 0.5rem 1rem;
+            border: 1px solid var(--border-color);
+            border-radius: var(--radius-md);
+            background: white;
+            min-width: 150px;
+        }
+
+        .status-badge {
+            display: inline-block;
+            padding: 0.25rem 0.5rem;
+            border-radius: var(--radius-sm);
+            font-size: 0.75rem;
+            font-weight: 500;
+        }
+
+        .status-badge.unused {
+            background: #dcfce7;
+            color: #166534;
+        }
+
+        .status-badge.used {
+            background: #e0e7ff;
+            color: #3730a3;
+        }
+
+        .status-badge.expired {
+            background: #fee2e2;
+            color: #991b1b;
+        }
+
+        .code-text {
+            font-family: monospace;
+            font-size: 0.875rem;
+            background: var(--secondary-100);
+            padding: 0.25rem 0.5rem;
+            border-radius: var(--radius-sm);
+        }
+
+        .modal {
+            display: none;
+            position: fixed;
+            top: 0;
+            left: 0;
+            right: 0;
+            bottom: 0;
+            background: rgba(0,0,0,0.5);
+            z-index: 1000;
+            align-items: center;
+            justify-content: center;
+        }
+
+        .modal.show {
+            display: flex;
+        }
+
+        .modal-content {
+            background: white;
+            border-radius: var(--radius-lg);
+            width: 100%;
+            max-width: 500px;
+            max-height: 90vh;
+            overflow-y: auto;
+        }
+
+        .modal-header {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            padding: 1rem 1.5rem;
+            border-bottom: 1px solid var(--border-color);
+        }
+
+        .modal-header h3 {
+            margin: 0;
+            font-size: 1.125rem;
+        }
+
+        .modal-close {
+            background: none;
+            border: none;
+            font-size: 1.5rem;
+            cursor: pointer;
+            color: var(--text-muted);
+        }
+
+        .modal-body {
+            padding: 1.5rem;
+        }
+
+        .modal-footer {
+            display: flex;
+            justify-content: flex-end;
+            gap: 0.75rem;
+            padding: 1rem 1.5rem;
+            border-top: 1px solid var(--border-color);
+        }
+
+        .form-group {
+            margin-bottom: 1rem;
+        }
+
+        .form-group label {
+            display: block;
+            margin-bottom: 0.5rem;
+            font-weight: 500;
+            color: var(--secondary-700);
+        }
+
+        .form-group small {
+            display: block;
+            margin-top: 0.25rem;
+            color: var(--text-muted);
+            font-size: 0.75rem;
+        }
+
+        .required {
+            color: #dc2626;
+        }
+
+        .pagination {
+            display: flex;
+            gap: 0.5rem;
+            justify-content: center;
+        }
+
+        .page-btn {
+            padding: 0.5rem 0.75rem;
+            border: 1px solid var(--border-color);
+            background: white;
+            border-radius: var(--radius-sm);
+            cursor: pointer;
+        }
+
+        .page-btn.active {
+            background: var(--primary-600);
+            color: white;
+            border-color: var(--primary-600);
+        }
+    </style>
+
+    <script src="/static/js/ui-components.js"></script>
+    <script>
+        let currentPage = 1;
+        let userGroups = [];
+
+        async function logout() {
+            try {
+                await fetch('/admin/logout', { method: 'POST' });
+                window.location.href = '/admin/login';
+            } catch (e) {
+                UI.notify('退出失败', 'error');
+            }
+        }
+
+        async function loadUserGroups() {
+            try {
+                const response = await fetch('/admin/api/user-groups');
+                const result = await response.json();
+                if (result.success) {
+                    userGroups = result.data;
+                    const select = document.getElementById('targetGroup');
+                    select.innerHTML = '<option value="">请选择</option>' +
+                        userGroups.map(g => `<option value="${g.id}">${g.name}</option>`).join('');
+                }
+            } catch (e) {
+                console.error('加载用户组失败', e);
+            }
+        }
+
+        async function loadBatches() {
+            try {
+                const response = await fetch('/admin/api/redeem-codes/batches');
+                const result = await response.json();
+                if (result.success) {
+                    const select = document.getElementById('filterBatch');
+                    select.innerHTML = '<option value="">全部批次</option>' +
+                        result.data.map(b => `<option value="${b.batch_id}">${b.batch_id.slice(-12)} (${b.unused}/${b.total})</option>`).join('');
+
+                    let total = 0, used = 0, unused = 0;
+                    result.data.forEach(b => {
+                        total += b.total;
+                        used += b.used;
+                        unused += b.unused;
+                    });
+                    document.getElementById('totalCount').textContent = total;
+                    document.getElementById('usedCount').textContent = used;
+                    document.getElementById('unusedCount').textContent = unused;
+                }
+            } catch (e) {
+                console.error('加载批次失败', e);
+            }
+        }
+
+        async function loadCodes() {
+            const status = document.getElementById('filterStatus').value;
+            const batchId = document.getElementById('filterBatch').value;
+
+            let url = `/admin/api/redeem-codes?page=${currentPage}`;
+            if (status) url += `&status=${status}`;
+            if (batchId) url += `&batch_id=${batchId}`;
+
+            try {
+                const response = await fetch(url);
+                const result = await response.json();
+
+                if (result.success) {
+                    renderCodes(result.data);
+                    renderPagination(result.pagination);
+                }
+            } catch (e) {
+                console.error('加载兑换码失败', e);
+            }
+        }
+
+        function renderCodes(codes) {
+            const tbody = document.getElementById('codesBody');
+
+            if (codes.length === 0) {
+                tbody.innerHTML = '<tr><td colspan="8" style="text-align: center; color: var(--text-muted);">暂无数据</td></tr>';
+                return;
+            }
+
+            tbody.innerHTML = codes.map(code => {
+                let statusClass = 'unused';
+                let statusText = '未使用';
+                if (code.is_used) {
+                    statusClass = 'used';
+                    statusText = '已使用';
+                } else if (code.is_expired) {
+                    statusClass = 'expired';
+                    statusText = '已过期';
+                }
+
+                return `
+                    <tr>
+                        <td><span class="code-text">${code.code}</span></td>
+                        <td>${code.target_group}</td>
+                        <td>${code.duration_days}天</td>
+                        <td><span class="status-badge ${statusClass}">${statusText}</span></td>
+                        <td>${code.used_by || '-'}</td>
+                        <td>${code.used_at || '-'}</td>
+                        <td>${code.expires_at || '永久'}</td>
+                        <td>
+                            ${!code.is_used ? `<button class="ui-btn ui-btn-sm ui-btn-danger" onclick="deleteCode(${code.id})">删除</button>` : '-'}
+                        </td>
+                    </tr>
+                `;
+            }).join('');
+        }
+
+        function renderPagination(pagination) {
+            const container = document.getElementById('pagination');
+            if (pagination.pages <= 1) {
+                container.innerHTML = '';
+                return;
+            }
+
+            let html = '';
+            for (let i = 1; i <= pagination.pages; i++) {
+                html += `<button class="page-btn ${i === pagination.page ? 'active' : ''}" onclick="goToPage(${i})">${i}</button>`;
+            }
+            container.innerHTML = html;
+        }
+
+        function goToPage(page) {
+            currentPage = page;
+            loadCodes();
+        }
+
+        function showGenerateModal() {
+            document.getElementById('generateModal').classList.add('show');
+        }
+
+        function closeModal(id) {
+            document.getElementById(id).classList.remove('show');
+        }
+
+        async function generateCodes() {
+            const targetGroupId = document.getElementById('targetGroup').value;
+            const durationDays = document.getElementById('durationDays').value;
+            const count = document.getElementById('generateCount').value;
+            const prefix = document.getElementById('codePrefix').value;
+            const expiresDays = document.getElementById('expiresDays').value;
+            const remark = document.getElementById('remark').value;
+
+            if (!targetGroupId) {
+                UI.notify('请选择目标套餐', 'warning');
+                return;
+            }
+
+            try {
+                const response = await fetch('/admin/api/redeem-codes/generate', {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({
+                        target_group_id: parseInt(targetGroupId),
+                        duration_days: parseInt(durationDays),
+                        count: parseInt(count),
+                        prefix: prefix,
+                        expires_days: expiresDays ? parseInt(expiresDays) : null,
+                        remark: remark
+                    })
+                });
+
+                const result = await response.json();
+
+                if (result.success) {
+                    closeModal('generateModal');
+
+                    document.getElementById('resultBatchId').textContent = result.data.batch_id;
+                    document.getElementById('resultCount').textContent = result.data.codes.length;
+                    document.getElementById('resultCodes').value = result.data.codes.join('\n');
+                    document.getElementById('resultModal').classList.add('show');
+
+                    loadBatches();
+                    loadCodes();
+                } else {
+                    UI.notify(result.message, 'error');
+                }
+            } catch (e) {
+                UI.notify('生成失败', 'error');
+            }
+        }
+
+        function copyResultCodes() {
+            const textarea = document.getElementById('resultCodes');
+            textarea.select();
+            document.execCommand('copy');
+            UI.notify('已复制到剪贴板', 'success');
+        }
+
+        async function deleteCode(id) {
+            if (!confirm('确定要删除这个兑换码吗？')) return;
+
+            try {
+                const response = await fetch(`/admin/api/redeem-codes/${id}`, {
+                    method: 'DELETE'
+                });
+
+                const result = await response.json();
+
+                if (result.success) {
+                    UI.notify('删除成功', 'success');
+                    loadBatches();
+                    loadCodes();
+                } else {
+                    UI.notify(result.message, 'error');
+                }
+            } catch (e) {
+                UI.notify('删除失败', 'error');
+            }
+        }
+
+        // 初始化
+        loadUserGroups();
+        loadBatches();
+        loadCodes();
+    </script>
+</body>
+
+</html>
--- a/templates/admin_smtp.html
+++ b/templates/admin_smtp.html
@@ -19,6 +19,7 @@
                <a href="/admin/dashboard" class="nav-item">仪表板</a>
                <a href="/admin/users" class="nav-item">用户管理</a>
                <a href="/admin/apis" class="nav-item">接口管理</a>
+                <a href="/admin/redeem-codes" class="nav-item">兑换码</a>
                <a href="/admin/config" class="nav-item active">系统配置</a>
                <a href="/admin/logs" class="nav-item">日志审计</a>
            </nav>
--- a/templates/admin_users.html
+++ b/templates/admin_users.html
@@ -19,6 +19,7 @@
                <a href="/admin/dashboard" class="nav-item">仪表板</a>
                <a href="/admin/users" class="nav-item active">用户管理</a>
                <a href="/admin/apis" class="nav-item">接口管理</a>
+                <a href="/admin/redeem-codes" class="nav-item">兑换码</a>
                <a href="/admin/config" class="nav-item">系统配置</a>
                <a href="/admin/logs" class="nav-item">日志审计</a>
            </nav>
@@ -105,7 +106,12 @@
                <input type="hidden" id="editUserId">
                <div class="form-group">
                    <label>用户分组</label>
-                    <select id="editGroupId" class="ui-input"></select>
+                    <select id="editGroupId" class="ui-input" onchange="onGroupChange()"></select>
+                </div>
+                <div class="form-group" id="expiryGroup" style="display: none;">
+                    <label>套餐到期时间</label>
+                    <input type="datetime-local" id="editExpiresAt" class="ui-input">
+                    <small style="color: var(--text-muted); font-size: 0.75rem;">游客和普通用户无需设置到期时间</small>
                </div>
                <div class="form-group">
                    <label>账号状态</label>
@@ -234,7 +240,10 @@
                            <td>#${u.id}</td>
                            <td><span class="font-medium">${u.username}</span></td>
                            <td class="text-muted">${u.email}</td>
-                            <td><span class="badge badge-info">${u.group_name}</span></td>
+                            <td>
+                                <span class="badge badge-info">${u.group_name}</span>
+                                ${u.group_id > 2 && u.expires_at ? `<br><small class="text-muted">${u.is_expired ? '已过期' : '至 ' + u.expires_at}</small>` : ''}
+                            </td>
                            <td>${u.total_parse_count}</td>
                            <td>
                                <span class="badge ${u.is_active ? 'badge-success' : 'badge-error'}">
@@ -243,8 +252,8 @@
                            </td>
                            <td class="text-muted text-sm">${new Date(u.created_at).toLocaleString('zh-CN')}</td>
                            <td>
-                                <button class="ui-btn ui-btn-secondary ui-btn-sm" 
-                                    onclick="editUser(${u.id}, ${u.group_id}, ${u.is_active})">
+                                <button class="ui-btn ui-btn-secondary ui-btn-sm"
+                                    onclick="editUser(${u.id}, ${u.group_id}, ${u.is_active}, ${u.expires_at ? `'${u.expires_at}'` : null})">
                                    编辑
                                </button>
                            </td>
@@ -268,13 +277,35 @@
            }
        }

-        function editUser(id, groupId, isActive) {
+        function editUser(id, groupId, isActive, expiresAt) {
            document.getElementById('editUserId').value = id;
            document.getElementById('editGroupId').value = groupId;
            document.getElementById('editIsActive').value = isActive;
+
+            // 设置到期时间
+            if (expiresAt) {
+                document.getElementById('editExpiresAt').value = expiresAt.slice(0, 16);
+            } else {
+                document.getElementById('editExpiresAt').value = '';
+            }
+
+            // 根据用户组显示/隐藏到期时间
+            onGroupChange();
            document.getElementById('editModal').classList.add('show');
        }

+        function onGroupChange() {
+            const groupId = parseInt(document.getElementById('editGroupId').value);
+            const expiryGroup = document.getElementById('expiryGroup');
+            // 游客(1)和普通用户(2)不显示到期时间
+            if (groupId > 2) {
+                expiryGroup.style.display = 'block';
+            } else {
+                expiryGroup.style.display = 'none';
+                document.getElementById('editExpiresAt').value = '';
+            }
+        }
+
        function closeModal() {
            document.getElementById('editModal').classList.remove('show');
        }
@@ -337,11 +368,19 @@
        document.getElementById('editForm').addEventListener('submit', async (e) => {
            e.preventDefault();
            const userId = document.getElementById('editUserId').value;
+            const groupId = parseInt(document.getElementById('editGroupId').value);
+            const expiresAt = document.getElementById('editExpiresAt').value;
+
            const data = {
-                group_id: parseInt(document.getElementById('editGroupId').value),
+                group_id: groupId,
                is_active: document.getElementById('editIsActive').value === 'true'
            };

+            // VIP/SVIP 需要设置到期时间
+            if (groupId > 2) {
+                data.expires_at = expiresAt || null;
+            }
+
            try {
                const response = await fetch(`/admin/api/users/${userId}`, {
                    method: 'PUT',
@@ -354,6 +393,7 @@
                    UI.notify('更新成功', 'success');
                    closeModal();
                    loadUsers(currentPage);
+                    loadUserStats();
                } else {
                    UI.notify(result.message || '更新失败', 'error');
                }
--- a/templates/api_docs.html
+++ b/templates/api_docs.html
@@ -0,0 +1,557 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>API 文档 - 短视频解析平台</title>
+    <link rel="stylesheet" href="/static/css/ui-components.css?v=3">
+    <style>
+        body {
+            background: linear-gradient(135deg, #f0f9ff 0%, #e0e7ff 100%);
+            min-height: 100vh;
+            padding: 2rem 1rem;
+        }
+
+        .container {
+            max-width: 900px;
+            margin: 0 auto;
+        }
+
+        .page-header {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            margin-bottom: 2rem;
+        }
+
+        .page-title {
+            font-size: 1.75rem;
+            font-weight: 700;
+            color: var(--secondary-900);
+        }
+
+        .header-actions {
+            display: flex;
+            gap: 0.75rem;
+        }
+
+        .doc-card {
+            background: white;
+            border-radius: var(--radius-lg);
+            padding: 1.5rem;
+            box-shadow: var(--shadow-md);
+            margin-bottom: 1.5rem;
+        }
+
+        .doc-card h2 {
+            font-size: 1.25rem;
+            font-weight: 600;
+            color: var(--secondary-900);
+            margin-bottom: 1rem;
+            padding-bottom: 0.75rem;
+            border-bottom: 1px solid var(--border-color);
+        }
+
+        .doc-card h3 {
+            font-size: 1rem;
+            font-weight: 600;
+            color: var(--secondary-800);
+            margin: 1.25rem 0 0.75rem;
+        }
+
+        .doc-card p {
+            color: var(--secondary-600);
+            line-height: 1.7;
+            margin-bottom: 1rem;
+        }
+
+        .endpoint {
+            display: flex;
+            align-items: center;
+            gap: 0.75rem;
+            margin-bottom: 1rem;
+        }
+
+        .method {
+            display: inline-block;
+            padding: 0.25rem 0.75rem;
+            border-radius: var(--radius-sm);
+            font-size: 0.75rem;
+            font-weight: 700;
+            text-transform: uppercase;
+        }
+
+        .method.post {
+            background: #dbeafe;
+            color: #1d4ed8;
+        }
+
+        .method.get {
+            background: #dcfce7;
+            color: #166534;
+        }
+
+        .url {
+            font-family: monospace;
+            font-size: 0.95rem;
+            color: var(--secondary-800);
+            background: var(--secondary-50);
+            padding: 0.5rem 0.75rem;
+            border-radius: var(--radius-sm);
+            flex: 1;
+        }
+
+        .code-block {
+            background: #1e293b;
+            color: #e2e8f0;
+            border-radius: var(--radius-md);
+            padding: 1rem 1.25rem;
+            font-family: 'Monaco', 'Menlo', monospace;
+            font-size: 0.85rem;
+            line-height: 1.6;
+            overflow-x: auto;
+            margin: 1rem 0;
+            position: relative;
+        }
+
+        .code-block .copy-btn {
+            position: absolute;
+            top: 0.5rem;
+            right: 0.5rem;
+            background: rgba(255,255,255,0.1);
+            border: none;
+            color: #94a3b8;
+            padding: 0.25rem 0.5rem;
+            border-radius: var(--radius-sm);
+            cursor: pointer;
+            font-size: 0.75rem;
+        }
+
+        .code-block .copy-btn:hover {
+            background: rgba(255,255,255,0.2);
+            color: white;
+        }
+
+        .code-block .comment {
+            color: #64748b;
+        }
+
+        .code-block .string {
+            color: #a5d6ff;
+        }
+
+        .code-block .key {
+            color: #7dd3fc;
+        }
+
+        .code-block .value {
+            color: #86efac;
+        }
+
+        .param-table {
+            width: 100%;
+            border-collapse: collapse;
+            margin: 1rem 0;
+        }
+
+        .param-table th,
+        .param-table td {
+            padding: 0.75rem;
+            text-align: left;
+            border-bottom: 1px solid var(--border-color);
+            font-size: 0.875rem;
+        }
+
+        .param-table th {
+            background: var(--secondary-50);
+            font-weight: 600;
+            color: var(--secondary-700);
+        }
+
+        .param-table code {
+            background: var(--secondary-100);
+            padding: 0.125rem 0.375rem;
+            border-radius: var(--radius-sm);
+            font-size: 0.8rem;
+        }
+
+        .required {
+            color: #dc2626;
+            font-size: 0.75rem;
+        }
+
+        .platform-list {
+            display: grid;
+            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+            gap: 1rem;
+            margin: 1rem 0;
+        }
+
+        .platform-item {
+            background: var(--secondary-50);
+            padding: 1rem;
+            border-radius: var(--radius-md);
+            border: 1px solid var(--border-color);
+        }
+
+        .platform-name {
+            font-weight: 600;
+            color: var(--secondary-900);
+            margin-bottom: 0.5rem;
+        }
+
+        .platform-patterns {
+            font-size: 0.8rem;
+            color: var(--text-muted);
+            font-family: monospace;
+        }
+
+        .tip-box {
+            background: #eff6ff;
+            border: 1px solid #bfdbfe;
+            border-radius: var(--radius-md);
+            padding: 1rem;
+            font-size: 0.875rem;
+            color: #1e40af;
+            margin: 1rem 0;
+        }
+
+        .warning-box {
+            background: #fef3c7;
+            border: 1px solid #fcd34d;
+            border-radius: var(--radius-md);
+            padding: 1rem;
+            font-size: 0.875rem;
+            color: #92400e;
+            margin: 1rem 0;
+        }
+
+        .error-codes {
+            margin: 1rem 0;
+        }
+
+        .error-code {
+            display: flex;
+            gap: 1rem;
+            padding: 0.5rem 0;
+            border-bottom: 1px solid var(--secondary-100);
+        }
+
+        .error-code:last-child {
+            border-bottom: none;
+        }
+
+        .error-code code {
+            background: #fee2e2;
+            color: #991b1b;
+            padding: 0.125rem 0.5rem;
+            border-radius: var(--radius-sm);
+            font-size: 0.8rem;
+            white-space: nowrap;
+        }
+
+        @media (max-width: 640px) {
+            .page-header {
+                flex-direction: column;
+                align-items: flex-start;
+                gap: 1rem;
+            }
+
+            .endpoint {
+                flex-direction: column;
+                align-items: flex-start;
+            }
+
+            .url {
+                width: 100%;
+            }
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <div class="page-header">
+            <h1 class="page-title">API 文档</h1>
+            <div class="header-actions">
+                <a href="/user/apikey" class="ui-btn ui-btn-primary">管理 API Key</a>
+                <a href="/" class="ui-btn ui-btn-secondary">返回首页</a>
+            </div>
+        </div>
+
+        <!-- 快速开始 -->
+        <div class="doc-card">
+            <h2>快速开始</h2>
+            <p>短视频解析 API 支持抖音、TikTok、哔哩哔哩等平台的视频解析，返回无水印视频链接、封面、标题、作者等信息。</p>
+
+            <h3>1. 获取 API Key</h3>
+            <p>登录后访问 <a href="/user/apikey">API Key 管理</a> 页面创建您的 API Key。</p>
+
+            <h3>2. 发起请求</h3>
+            <div class="code-block">
+                <button class="copy-btn" onclick="copyCode(this)">复制</button>
+<pre>https://your-domain.com/api/v1/parse?key=sk_xxx&url=视频链接</pre>
+            </div>
+
+            <h3>3. 获取结果</h3>
+            <div class="code-block">
+                <button class="copy-btn" onclick="copyCode(this)">复制</button>
+<pre>{
+  <span class="key">"code"</span>: <span class="value">200</span>,
+  <span class="key">"msg"</span>: <span class="string">"解析成功"</span>,
+  <span class="key">"data"</span>: {
+    <span class="key">"cover"</span>: <span class="string">"封面URL"</span>,
+    <span class="key">"title"</span>: <span class="string">"视频标题"</span>,
+    <span class="key">"description"</span>: <span class="string">"视频简介"</span>,
+    <span class="key">"author"</span>: <span class="string">"作者名"</span>,
+    <span class="key">"video_url"</span>: <span class="string">"无水印视频链接"</span>
+  }
+}</pre>
+            </div>
+        </div>
+
+        <!-- 认证方式 -->
+        <div class="doc-card">
+            <h2>认证方式</h2>
+            <p>通过 URL 参数 <code>key</code> 传递 API Key：</p>
+
+            <div class="code-block">
+                <button class="copy-btn" onclick="copyCode(this)">复制</button>
+<pre>/api/v1/parse?key=您的API_Key&url=视频链接</pre>
+            </div>
+
+            <div class="warning-box">
+                请妥善保管您的 API Key，不要在客户端代码中暴露。建议通过后端服务调用 API。
+            </div>
+        </div>
+
+        <!-- 解析接口 -->
+        <div class="doc-card">
+            <h2>解析接口</h2>
+
+            <div class="endpoint">
+                <span class="method get">GET</span>
+                <span class="url">/api/v1/parse</span>
+            </div>
+
+            <h3>请求参数</h3>
+            <table class="param-table">
+                <thead>
+                    <tr>
+                        <th>参数</th>
+                        <th>类型</th>
+                        <th>必填</th>
+                        <th>说明</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <td><code>key</code></td>
+                        <td>string</td>
+                        <td><span class="required">是</span></td>
+                        <td>您的 API Key</td>
+                    </tr>
+                    <tr>
+                        <td><code>url</code></td>
+                        <td>string</td>
+                        <td><span class="required">是</span></td>
+                        <td>视频链接（支持短链接和完整链接）</td>
+                    </tr>
+                </tbody>
+            </table>
+
+            <h3>成功响应</h3>
+            <div class="code-block">
+                <button class="copy-btn" onclick="copyCode(this)">复制</button>
+<pre>{
+  <span class="key">"code"</span>: <span class="value">200</span>,
+  <span class="key">"msg"</span>: <span class="string">"解析成功"</span>,
+  <span class="key">"data"</span>: {
+    <span class="key">"cover"</span>: <span class="string">"封面图片URL"</span>,
+    <span class="key">"title"</span>: <span class="string">"视频标题"</span>,
+    <span class="key">"description"</span>: <span class="string">"视频简介"</span>,
+    <span class="key">"author"</span>: <span class="string">"作者名称"</span>,
+    <span class="key">"video_url"</span>: <span class="string">"无水印视频URL"</span>
+  }
+}</pre>
+            </div>
+
+            <h3>错误响应</h3>
+            <div class="code-block">
+                <button class="copy-btn" onclick="copyCode(this)">复制</button>
+<pre>{
+  <span class="key">"code"</span>: <span class="value">401</span>,
+  <span class="key">"msg"</span>: <span class="string">"错误描述"</span>
+}</pre>
+            </div>
+        </div>
+
+        <!-- 支持平台 -->
+        <div class="doc-card">
+            <h2>支持平台</h2>
+            <div class="endpoint">
+                <span class="method get">GET</span>
+                <span class="url">/api/v1/platforms</span>
+            </div>
+            <p>此接口无需认证，可获取当前支持的平台列表。</p>
+
+            <div class="platform-list">
+                <div class="platform-item">
+                    <div class="platform-name">抖音</div>
+                    <div class="platform-patterns">douyin.com, v.douyin.com</div>
+                </div>
+                <div class="platform-item">
+                    <div class="platform-name">TikTok</div>
+                    <div class="platform-patterns">tiktok.com</div>
+                </div>
+                <div class="platform-item">
+                    <div class="platform-name">哔哩哔哩</div>
+                    <div class="platform-patterns">bilibili.com, b23.tv</div>
+                </div>
+                <div class="platform-item">
+                    <div class="platform-name">快手</div>
+                    <div class="platform-patterns">kuaishou.com</div>
+                </div>
+                <div class="platform-item">
+                    <div class="platform-name">皮皮虾</div>
+                    <div class="platform-patterns">pipix.com, h5.pipix.com</div>
+                </div>
+                <div class="platform-item">
+                    <div class="platform-name">微博</div>
+                    <div class="platform-patterns">weibo.com, weibo.cn</div>
+                </div>
+            </div>
+        </div>
+
+        <!-- 错误码 -->
+        <div class="doc-card">
+            <h2>错误码说明</h2>
+            <div class="error-codes">
+                <div class="error-code">
+                    <code>UNAUTHORIZED</code>
+                    <span>API Key 无效、已禁用或超出限额</span>
+                </div>
+                <div class="error-code">
+                    <code>INVALID_REQUEST</code>
+                    <span>请求格式错误，需要 JSON 格式</span>
+                </div>
+                <div class="error-code">
+                    <code>MISSING_URL</code>
+                    <span>缺少 url 参数</span>
+                </div>
+                <div class="error-code">
+                    <code>UNSUPPORTED_PLATFORM</code>
+                    <span>不支持的视频平台</span>
+                </div>
+                <div class="error-code">
+                    <code>NO_AVAILABLE_API</code>
+                    <span>该平台暂无可用解析接口</span>
+                </div>
+                <div class="error-code">
+                    <code>PARSE_FAILED</code>
+                    <span>解析失败，请检查链接或稍后重试</span>
+                </div>
+            </div>
+        </div>
+
+        <!-- 代码示例 -->
+        <div class="doc-card">
+            <h2>代码示例</h2>
+
+            <h3>Python</h3>
+            <div class="code-block">
+                <button class="copy-btn" onclick="copyCode(this)">复制</button>
+<pre>import requests
+
+api_key = "sk_your_api_key_here"
+video_url = "https://v.douyin.com/xxxxx"
+
+response = requests.get(
+    "https://your-domain.com/api/v1/parse",
+    params={"key": api_key, "url": video_url}
+)
+result = response.json()
+
+if result["code"] == 200:
+    print("视频标题:", result["data"]["title"])
+    print("作者:", result["data"]["author"])
+    print("视频链接:", result["data"]["video_url"])
+else:
+    print("错误:", result["msg"])</pre>
+            </div>
+
+            <h3>JavaScript</h3>
+            <div class="code-block">
+                <button class="copy-btn" onclick="copyCode(this)">复制</button>
+<pre>const apiKey = 'sk_your_api_key_here';
+const videoUrl = 'https://v.douyin.com/xxxxx';
+
+fetch(`https://your-domain.com/api/v1/parse?key=${apiKey}&url=${encodeURIComponent(videoUrl)}`)
+  .then(res => res.json())
+  .then(result => {
+    if (result.code === 200) {
+      console.log('视频标题:', result.data.title);
+      console.log('作者:', result.data.author);
+      console.log('视频链接:', result.data.video_url);
+    } else {
+      console.error('错误:', result.msg);
+    }
+  });</pre>
+            </div>
+
+            <h3>cURL</h3>
+            <div class="code-block">
+                <button class="copy-btn" onclick="copyCode(this)">复制</button>
+<pre>curl "https://your-domain.com/api/v1/parse?key=sk_xxx&url=https://v.douyin.com/xxxxx"</pre>
+            </div>
+        </div>
+
+        <!-- 限制说明 -->
+        <div class="doc-card">
+            <h2>使用限制</h2>
+            <table class="param-table">
+                <thead>
+                    <tr>
+                        <th>用户等级</th>
+                        <th>每日限额</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <td>普通用户</td>
+                        <td>100 次/天/Key</td>
+                    </tr>
+                    <tr>
+                        <td>VIP 用户</td>
+                        <td>500 次/天/Key</td>
+                    </tr>
+                    <tr>
+                        <td>SVIP 用户</td>
+                        <td>2000 次/天/Key</td>
+                    </tr>
+                </tbody>
+            </table>
+            <div class="tip-box">
+                每个用户最多可创建 5 个 API Key，每日限额按单个 Key 计算。
+            </div>
+        </div>
+    </div>
+
+    <script src="/static/js/ui-components.js"></script>
+    <script>
+        function copyCode(btn) {
+            const codeBlock = btn.parentElement;
+            const code = codeBlock.querySelector('pre').textContent;
+
+            navigator.clipboard.writeText(code).then(() => {
+                const originalText = btn.textContent;
+                btn.textContent = '已复制';
+                setTimeout(() => {
+                    btn.textContent = originalText;
+                }, 2000);
+            }).catch(() => {
+                UI.notify('复制失败', 'error');
+            });
+        }
+    </script>
+</body>
+</html>
--- a/templates/apikey/manage.html
+++ b/templates/apikey/manage.html
@@ -0,0 +1,465 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>API Key 管理 - 短视频解析平台</title>
+    <link rel="stylesheet" href="/static/css/ui-components.css?v=3">
+    <style>
+        body {
+            background: linear-gradient(135deg, #f0f9ff 0%, #e0e7ff 100%);
+            min-height: 100vh;
+            padding: 2rem 1rem;
+        }
+
+        .container {
+            max-width: 900px;
+            margin: 0 auto;
+        }
+
+        .page-header {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            margin-bottom: 2rem;
+        }
+
+        .page-title {
+            font-size: 1.75rem;
+            font-weight: 700;
+            color: var(--secondary-900);
+        }
+
+        .header-actions {
+            display: flex;
+            gap: 0.75rem;
+        }
+
+        .info-card {
+            background: white;
+            border-radius: var(--radius-lg);
+            padding: 1.5rem;
+            box-shadow: var(--shadow-md);
+            margin-bottom: 2rem;
+        }
+
+        .info-card h3 {
+            font-size: 1.125rem;
+            font-weight: 600;
+            color: var(--secondary-900);
+            margin-bottom: 1rem;
+            padding-bottom: 0.75rem;
+            border-bottom: 1px solid var(--border-color);
+        }
+
+        .key-list {
+            display: flex;
+            flex-direction: column;
+            gap: 1rem;
+        }
+
+        .key-item {
+            background: var(--secondary-50);
+            border-radius: var(--radius-md);
+            padding: 1.25rem;
+            border: 1px solid var(--border-color);
+        }
+
+        .key-header {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            margin-bottom: 0.75rem;
+        }
+
+        .key-name {
+            font-weight: 600;
+            color: var(--secondary-900);
+            font-size: 1rem;
+        }
+
+        .key-status {
+            display: inline-block;
+            padding: 0.25rem 0.5rem;
+            border-radius: var(--radius-sm);
+            font-size: 0.75rem;
+            font-weight: 500;
+        }
+
+        .key-status.active {
+            background: #dcfce7;
+            color: #166534;
+        }
+
+        .key-status.inactive {
+            background: #fee2e2;
+            color: #991b1b;
+        }
+
+        .key-value {
+            font-family: monospace;
+            background: white;
+            padding: 0.5rem 0.75rem;
+            border-radius: var(--radius-sm);
+            font-size: 0.875rem;
+            color: var(--secondary-700);
+            margin-bottom: 0.75rem;
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            border: 1px solid var(--border-color);
+        }
+
+        .key-meta {
+            display: flex;
+            gap: 1.5rem;
+            font-size: 0.8rem;
+            color: var(--text-muted);
+            margin-bottom: 1rem;
+        }
+
+        .key-actions {
+            display: flex;
+            gap: 0.5rem;
+        }
+
+        .key-actions button {
+            padding: 0.4rem 0.75rem;
+            font-size: 0.8rem;
+        }
+
+        .empty-state {
+            text-align: center;
+            padding: 3rem;
+            color: var(--text-muted);
+        }
+
+        .create-form {
+            display: flex;
+            gap: 1rem;
+            margin-bottom: 1.5rem;
+        }
+
+        .create-form input {
+            flex: 1;
+            padding: 0.75rem 1rem;
+            border: 1px solid var(--border-color);
+            border-radius: var(--radius-md);
+            font-size: 0.9rem;
+        }
+
+        .create-form input:focus {
+            outline: none;
+            border-color: var(--primary-500);
+            box-shadow: 0 0 0 3px var(--primary-100);
+        }
+
+        .modal-overlay {
+            position: fixed;
+            top: 0;
+            left: 0;
+            right: 0;
+            bottom: 0;
+            background: rgba(0, 0, 0, 0.5);
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            z-index: 1000;
+            opacity: 0;
+            visibility: hidden;
+            transition: all 0.3s;
+        }
+
+        .modal-overlay.show {
+            opacity: 1;
+            visibility: visible;
+        }
+
+        .modal-content {
+            background: white;
+            border-radius: var(--radius-lg);
+            padding: 2rem;
+            max-width: 500px;
+            width: 90%;
+            box-shadow: var(--shadow-xl);
+        }
+
+        .modal-title {
+            font-size: 1.25rem;
+            font-weight: 600;
+            margin-bottom: 1rem;
+            color: var(--secondary-900);
+        }
+
+        .modal-key {
+            background: var(--secondary-50);
+            padding: 1rem;
+            border-radius: var(--radius-md);
+            font-family: monospace;
+            font-size: 0.9rem;
+            word-break: break-all;
+            margin-bottom: 1rem;
+            border: 1px solid var(--border-color);
+        }
+
+        .modal-warning {
+            background: #fef3c7;
+            color: #92400e;
+            padding: 0.75rem 1rem;
+            border-radius: var(--radius-md);
+            font-size: 0.875rem;
+            margin-bottom: 1.5rem;
+        }
+
+        .modal-actions {
+            display: flex;
+            gap: 0.75rem;
+            justify-content: flex-end;
+        }
+
+        .tip-box {
+            background: #eff6ff;
+            border: 1px solid #bfdbfe;
+            border-radius: var(--radius-md);
+            padding: 1rem;
+            margin-bottom: 1.5rem;
+            font-size: 0.875rem;
+            color: #1e40af;
+        }
+
+        @media (max-width: 640px) {
+            .page-header {
+                flex-direction: column;
+                align-items: flex-start;
+                gap: 1rem;
+            }
+
+            .create-form {
+                flex-direction: column;
+            }
+
+            .key-meta {
+                flex-direction: column;
+                gap: 0.5rem;
+            }
+
+            .key-actions {
+                flex-wrap: wrap;
+            }
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <div class="page-header">
+            <h1 class="page-title">API Key 管理</h1>
+            <div class="header-actions">
+                <a href="/api-docs" class="ui-btn ui-btn-secondary">API 文档</a>
+                <a href="/auth/profile" class="ui-btn ui-btn-secondary">个人中心</a>
+                <a href="/" class="ui-btn ui-btn-secondary">返回首页</a>
+            </div>
+        </div>
+
+        <div class="info-card">
+            <h3>创建新的 API Key</h3>
+            <div class="tip-box">
+                API Key 用于调用解析接口，请妥善保管。每个用户最多创建 5 个 Key。
+            </div>
+            <div class="create-form">
+                <input type="text" id="keyName" placeholder="输入 Key 名称（如：我的应用）" maxlength="100">
+                <button class="ui-btn ui-btn-primary" onclick="createKey()">创建 Key</button>
+            </div>
+        </div>
+
+        <div class="info-card">
+            <h3>我的 API Keys</h3>
+            <div class="key-list" id="keyList">
+                <div class="empty-state">加载中...</div>
+            </div>
+        </div>
+    </div>
+
+    <!-- 新建成功弹窗 -->
+    <div class="modal-overlay" id="keyModal">
+        <div class="modal-content">
+            <h3 class="modal-title">API Key 创建成功</h3>
+            <div class="modal-key" id="newKeyValue"></div>
+            <div class="modal-warning">
+                请立即复制并保存此 Key，关闭后将无法再次查看完整内容！
+            </div>
+            <div class="modal-actions">
+                <button class="ui-btn ui-btn-secondary" onclick="copyNewKey()">复制 Key</button>
+                <button class="ui-btn ui-btn-primary" onclick="closeModal()">我已保存</button>
+            </div>
+        </div>
+    </div>
+
+    <script src="/static/js/ui-components.js"></script>
+    <script>
+        let newApiKey = '';
+
+        async function loadKeys() {
+            try {
+                const response = await fetch('/user/apikey/list');
+                const result = await response.json();
+
+                if (!result.success) {
+                    if (response.status === 401) {
+                        window.location.href = '/auth/login';
+                        return;
+                    }
+                    throw new Error(result.message || '加载失败');
+                }
+
+                renderKeys(result.data);
+            } catch (error) {
+                UI.notify('加载失败: ' + error.message, 'error');
+            }
+        }
+
+        function renderKeys(keys) {
+            const container = document.getElementById('keyList');
+
+            if (keys.length === 0) {
+                container.innerHTML = '<div class="empty-state">暂无 API Key，请创建一个</div>';
+                return;
+            }
+
+            container.innerHTML = keys.map(key => `
+                <div class="key-item">
+                    <div class="key-header">
+                        <span class="key-name">${escapeHtml(key.name)}</span>
+                        <span class="key-status ${key.is_active ? 'active' : 'inactive'}">
+                            ${key.is_active ? '启用' : '禁用'}
+                        </span>
+                    </div>
+                    <div class="key-value">
+                        <span>${key.api_key}</span>
+                    </div>
+                    <div class="key-meta">
+                        <span>每日限额: ${key.daily_limit} 次</span>
+                        <span>今日已用: ${key.today_calls} 次</span>
+                        <span>总调用: ${key.total_calls} 次</span>
+                        <span>创建时间: ${key.created_at}</span>
+                    </div>
+                    <div class="key-actions">
+                        <button class="ui-btn ui-btn-secondary" onclick="toggleKey(${key.id}, ${key.is_active})">
+                            ${key.is_active ? '禁用' : '启用'}
+                        </button>
+                        <button class="ui-btn ui-btn-danger" onclick="deleteKey(${key.id}, '${escapeHtml(key.name)}')">
+                            删除
+                        </button>
+                    </div>
+                </div>
+            `).join('');
+        }
+
+        async function createKey() {
+            const nameInput = document.getElementById('keyName');
+            const name = nameInput.value.trim();
+
+            if (!name) {
+                UI.notify('请输入 Key 名称', 'warning');
+                return;
+            }
+
+            try {
+                const response = await fetch('/user/apikey/create', {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({ name })
+                });
+
+                const result = await response.json();
+
+                if (!result.success) {
+                    throw new Error(result.message || '创建失败');
+                }
+
+                // 显示新 Key
+                newApiKey = result.data.api_key;
+                document.getElementById('newKeyValue').textContent = newApiKey;
+                document.getElementById('keyModal').classList.add('show');
+
+                nameInput.value = '';
+                loadKeys();
+
+            } catch (error) {
+                UI.notify(error.message, 'error');
+            }
+        }
+
+        async function toggleKey(keyId, currentStatus) {
+            try {
+                const response = await fetch(`/user/apikey/toggle/${keyId}`, {
+                    method: 'POST'
+                });
+
+                const result = await response.json();
+
+                if (!result.success) {
+                    throw new Error(result.message || '操作失败');
+                }
+
+                UI.notify(result.message, 'success');
+                loadKeys();
+
+            } catch (error) {
+                UI.notify(error.message, 'error');
+            }
+        }
+
+        async function deleteKey(keyId, keyName) {
+            if (!confirm(`确定要删除 "${keyName}" 吗？此操作不可恢复。`)) {
+                return;
+            }
+
+            try {
+                const response = await fetch(`/user/apikey/delete/${keyId}`, {
+                    method: 'DELETE'
+                });
+
+                const result = await response.json();
+
+                if (!result.success) {
+                    throw new Error(result.message || '删除失败');
+                }
+
+                UI.notify('删除成功', 'success');
+                loadKeys();
+
+            } catch (error) {
+                UI.notify(error.message, 'error');
+            }
+        }
+
+        function copyNewKey() {
+            navigator.clipboard.writeText(newApiKey).then(() => {
+                UI.notify('已复制到剪贴板', 'success');
+            }).catch(() => {
+                UI.notify('复制失败，请手动复制', 'error');
+            });
+        }
+
+        function closeModal() {
+            document.getElementById('keyModal').classList.remove('show');
+            newApiKey = '';
+        }
+
+        function escapeHtml(text) {
+            const div = document.createElement('div');
+            div.textContent = text;
+            return div.innerHTML;
+        }
+
+        // 点击遮罩关闭
+        document.getElementById('keyModal').addEventListener('click', function(e) {
+            if (e.target === this) {
+                closeModal();
+            }
+        });
+
+        loadKeys();
+    </script>
+</body>
+</html>
--- a/templates/index.html
+++ b/templates/index.html
@@ -201,6 +201,73 @@
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
+
+        /* 输入框按钮组 */
+        .input-group {
+            display: flex;
+            gap: 0.5rem;
+            margin-bottom: 1rem;
+        }
+
+        .input-group .url-input {
+            flex: 1;
+            margin-bottom: 0;
+        }
+
+        .input-btn {
+            padding: 0 1.25rem;
+            font-size: 0.875rem;
+            font-weight: 500;
+            border-radius: 12px;
+            border: 2px solid var(--primary-200);
+            background: white;
+            color: var(--primary-600);
+            cursor: pointer;
+            transition: all 0.2s ease;
+            white-space: nowrap;
+        }
+
+        .input-btn:hover {
+            background: var(--primary-50);
+            border-color: var(--primary-400);
+        }
+
+        .input-btn:active {
+            transform: scale(0.96);
+        }
+
+        /* 进度条 */
+        .progress-container {
+            display: none;
+            margin-top: 1.5rem;
+        }
+
+        .progress-container.show {
+            display: block;
+        }
+
+        .progress-label {
+            display: flex;
+            justify-content: space-between;
+            margin-bottom: 0.5rem;
+            font-size: 0.875rem;
+            color: var(--secondary-600);
+        }
+
+        .progress-bar {
+            height: 8px;
+            background: var(--secondary-100);
+            border-radius: 4px;
+            overflow: hidden;
+        }
+
+        .progress-fill {
+            height: 100%;
+            background: linear-gradient(90deg, #4f46e5 0%, #7c3aed 100%);
+            border-radius: 4px;
+            width: 0%;
+            transition: width 0.3s ease;
+        }
    </style>
 </head>
 <body>
@@ -217,22 +284,36 @@

    <div class="main-card">
        <div class="input-wrapper">
-            <input type="text" class="url-input" id="videoUrl" placeholder="在此粘贴 抖音/TikTok/B站 视频链接...">
+            <div class="input-group">
+                <input type="text" class="url-input" id="videoUrl" placeholder="在此粘贴 抖音/TikTok/B站/快手/皮皮虾/微博 视频链接...">
+                <button class="input-btn" onclick="pasteUrl()">粘贴</button>
+                <button class="input-btn" onclick="clearAll()">清空</button>
+            </div>
        </div>
        <button class="action-btn" onclick="parseVideo()" id="parseBtn">
            <span class="btn-text">立即解析</span>
            <div class="loading-spinner"></div>
        </button>

+        <div class="progress-container" id="progressContainer">
+            <div class="progress-label">
+                <span id="progressText">正在解析...</span>
+                <span id="progressPercent">0%</span>
+            </div>
+            <div class="progress-bar">
+                <div class="progress-fill" id="progressFill"></div>
+            </div>
+        </div>
+
        <div id="result" class="result-card">
            <video id="videoPlayer" class="video-preview" controls></video>
            <div class="result-content">
                <h3 class="video-title" id="title"></h3>
                <p class="video-meta" id="description"></p>
                <div class="download-actions">
-                    <a id="videoLink" class="ui-btn ui-btn-primary" href="" download target="_blank">
+                    <button class="ui-btn ui-btn-primary" onclick="downloadVideo()">
                        下载视频
-                    </a>
+                    </button>
                    <button class="ui-btn ui-btn-primary" onclick="downloadCover()">
                        下载封面
                    </button>
@@ -240,12 +321,14 @@
                        复制链接
                    </button>
                </div>
+                <input type="hidden" id="videoLink" value="">
                <a id="coverLink" href="" style="display: none;"></a>
            </div>
        </div>
    </div>

    <div class="nav-links" id="navLinks">
+        <a href="/api-docs" class="nav-link">API 文档</a>
        <a href="/auth/login" class="nav-link">登录账号</a>
        <a href="/auth/register" class="nav-link">注册新用户</a>
    </div>
@@ -258,13 +341,103 @@

    <script src="/static/js/ui-components.js"></script>
    <script>
+        // 粘贴按钮
+        async function pasteUrl() {
+            try {
+                const text = await navigator.clipboard.readText();
+                document.getElementById('videoUrl').value = text;
+                UI.notify('已粘贴', 'success');
+            } catch (e) {
+                UI.notify('无法访问剪贴板，请手动粘贴', 'warning');
+            }
+        }
+
+        // 清空按钮
+        function clearAll() {
+            document.getElementById('videoUrl').value = '';
+            document.getElementById('result').classList.remove('show');
+            document.getElementById('progressContainer').classList.remove('show');
+            document.getElementById('videoPlayer').src = '';
+            document.getElementById('videoPlayer').poster = '';
+            UI.notify('已清空', 'info');
+        }
+
+        // 进度条控制
+        let progressInterval = null;
+
+        function startProgress() {
+            const container = document.getElementById('progressContainer');
+            const fill = document.getElementById('progressFill');
+            const text = document.getElementById('progressText');
+            const percent = document.getElementById('progressPercent');
+
+            container.classList.add('show');
+            let progress = 0;
+            const steps = [
+                { p: 15, t: '正在连接服务器...' },
+                { p: 35, t: '正在解析链接...' },
+                { p: 55, t: '正在获取视频信息...' },
+                { p: 75, t: '正在提取无水印地址...' },
+                { p: 90, t: '即将完成...' }
+            ];
+            let stepIndex = 0;
+
+            progressInterval = setInterval(() => {
+                if (stepIndex < steps.length && progress >= steps[stepIndex].p - 10) {
+                    text.textContent = steps[stepIndex].t;
+                    stepIndex++;
+                }
+                if (progress < 90) {
+                    progress += Math.random() * 8 + 2;
+                    if (progress > 90) progress = 90;
+                    fill.style.width = progress + '%';
+                    percent.textContent = Math.round(progress) + '%';
+                }
+            }, 300);
+        }
+
+        function completeProgress() {
+            if (progressInterval) {
+                clearInterval(progressInterval);
+                progressInterval = null;
+            }
+            const fill = document.getElementById('progressFill');
+            const text = document.getElementById('progressText');
+            const percent = document.getElementById('progressPercent');
+
+            fill.style.width = '100%';
+            percent.textContent = '100%';
+            text.textContent = '解析完成!';
+
+            setTimeout(() => {
+                document.getElementById('progressContainer').classList.remove('show');
+                fill.style.width = '0%';
+            }, 500);
+        }
+
+        function resetProgress() {
+            if (progressInterval) {
+                clearInterval(progressInterval);
+                progressInterval = null;
+            }
+            const container = document.getElementById('progressContainer');
+            const fill = document.getElementById('progressFill');
+            container.classList.remove('show');
+            fill.style.width = '0%';
+        }
+
        function extractVideoUrl(text) {
            const patterns = [
                /https?:\/\/v\.douyin\.com\/[A-Za-z0-9_-]+/,
                /https?:\/\/www\.douyin\.com\/video\/\d+/,
                /https?:\/\/(?:www\.)?bilibili\.com\/video\/[A-Za-z0-9?&=]+/,
                /https?:\/\/b23\.tv\/[A-Za-z0-9]+/,
-                /https?:\/\/(?:www\.)?tiktok\.com\/@[^\/]+\/video\/\d+/
+                /https?:\/\/(?:www\.)?tiktok\.com\/@[^\/]+\/video\/\d+/,
+                /https?:\/\/(?:www\.)?kuaishou\.com\/[A-Za-z0-9\/_-]+/,
+                /https?:\/\/h5\.pipix\.com\/s\/[A-Za-z0-9_-]+\/?/,
+                /https?:\/\/(?:www\.)?pipix\.com\/[A-Za-z0-9\/_-]+/,
+                /https?:\/\/(?:video\.)?weibo\.com\/show\?fid=[0-9:]+/,
+                /https?:\/\/(?:www\.)?weibo\.com\/[A-Za-z0-9\/]+/
            ];

            for (const pattern of patterns) {
@@ -295,6 +468,7 @@
            resultCard.classList.remove('show');
            btn.disabled = true;
            btn.classList.add('loading');
+            startProgress();

            try {
                const response = await fetch('/api/parse', {
@@ -318,6 +492,7 @@
                UI.notify(error.message, 'error');
                btn.disabled = false;
                btn.classList.remove('loading');
+                resetProgress();
            }
        }

@@ -331,6 +506,7 @@
                    UI.notify('解析超时，请稍后重试', 'error');
                    btn.disabled = false;
                    btn.classList.remove('loading');
+                    resetProgress();
                    return;
                }

@@ -350,6 +526,7 @@
                    UI.notify(error.message, 'error');
                    btn.disabled = false;
                    btn.classList.remove('loading');
+                    resetProgress();
                }
            };

@@ -360,14 +537,31 @@
            const btn = document.getElementById('parseBtn');
            const resultCard = document.getElementById('result');

+            completeProgress();
+
            document.getElementById('title').textContent = data.title || '无标题';
            document.getElementById('description').textContent = data.description || '';

            const player = document.getElementById('videoPlayer');
-            player.src = data.video_url;
-            player.poster = data.cover;
+            // 先停止并清空当前视频
+            player.pause();
+            player.removeAttribute('src');
+            player.load();

-            document.getElementById('videoLink').href = data.video_url;
+            // 使用代理播放视频，绕过防盗链
+            const proxyVideoUrl = '/proxy/download?url=' + encodeURIComponent(data.video_url);
+            player.src = proxyVideoUrl;
+
+            // 封面也使用代理
+            if (data.cover) {
+                const proxyCoverUrl = '/proxy/download?url=' + encodeURIComponent(data.cover);
+                player.poster = proxyCoverUrl;
+            }
+
+            // 强制重新加载视频
+            player.load();
+
+            document.getElementById('videoLink').value = data.video_url;
            document.getElementById('coverLink').href = data.cover;

            resultCard.classList.add('show');
@@ -377,6 +571,18 @@
            UI.notify('解析成功', 'success');
        }

+        function downloadVideo() {
+            const videoUrl = document.getElementById('videoLink').value;
+            if (!videoUrl) {
+                UI.notify('视频链接无效', 'error');
+                return;
+            }
+
+            // 使用代理下载
+            const proxyUrl = '/proxy/download?url=' + encodeURIComponent(videoUrl);
+            window.open(proxyUrl, '_blank');
+        }
+
        async function downloadCover() {
            const coverUrl = document.getElementById('coverLink').href;
            if (!coverUrl) {
@@ -434,6 +640,7 @@
                    const data = await response.json();
                    if (data.success) {
                        document.getElementById('navLinks').innerHTML = `
+                            <a href="/api-docs" class="nav-link">API 文档</a>
                            <a href="/auth/profile" class="nav-link">个人中心</a>
                            <a href="#" class="nav-link" onclick="logout(); return false;">退出登录</a>
                        `;
--- a/templates/profile.html
+++ b/templates/profile.html
@@ -251,6 +251,132 @@
                overflow-x: auto;
            }
        }
+
+        /* API Key 管理样式 */
+        .api-key-item {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            padding: 0.75rem;
+            border: 1px solid var(--secondary-100);
+            border-radius: var(--radius-md);
+            margin-bottom: 0.5rem;
+        }
+
+        .api-key-item:last-child {
+            margin-bottom: 0;
+        }
+
+        .api-key-info {
+            flex: 1;
+        }
+
+        .api-key-name {
+            font-weight: 500;
+            color: var(--secondary-800);
+            margin-bottom: 0.25rem;
+        }
+
+        .api-key-meta {
+            display: flex;
+            gap: 1rem;
+            font-size: 0.75rem;
+            color: var(--text-muted);
+        }
+
+        .api-key-status {
+            padding: 0.125rem 0.375rem;
+            border-radius: var(--radius-sm);
+            font-weight: 500;
+        }
+
+        .api-key-status.active {
+            background: #dcfce7;
+            color: #166534;
+        }
+
+        .api-key-status.inactive {
+            background: #fee2e2;
+            color: #991b1b;
+        }
+
+        .api-key-actions {
+            display: flex;
+            gap: 0.5rem;
+        }
+
+        /* 弹窗样式 */
+        .modal {
+            display: none;
+            position: fixed;
+            top: 0;
+            left: 0;
+            right: 0;
+            bottom: 0;
+            background: rgba(0, 0, 0, 0.5);
+            z-index: 1000;
+            align-items: center;
+            justify-content: center;
+        }
+
+        .modal.show {
+            display: flex;
+        }
+
+        .modal-content {
+            background: white;
+            border-radius: var(--radius-lg);
+            width: 100%;
+            max-width: 400px;
+            max-height: 90vh;
+            overflow-y: auto;
+        }
+
+        .modal-header {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            padding: 1rem 1.5rem;
+            border-bottom: 1px solid var(--border-color);
+        }
+
+        .modal-header h3 {
+            margin: 0;
+            font-size: 1.125rem;
+            border: none;
+            padding: 0;
+        }
+
+        .modal-close {
+            background: none;
+            border: none;
+            font-size: 1.5rem;
+            cursor: pointer;
+            color: var(--text-muted);
+        }
+
+        .modal-body {
+            padding: 1.5rem;
+        }
+
+        .modal-footer {
+            display: flex;
+            justify-content: flex-end;
+            gap: 0.75rem;
+            padding: 1rem 1.5rem;
+            border-top: 1px solid var(--border-color);
+        }
+
+        .form-group {
+            margin-bottom: 1rem;
+        }
+
+        .form-group label {
+            display: block;
+            margin-bottom: 0.5rem;
+            font-weight: 500;
+            color: var(--secondary-700);
+        }
    </style>
 </head>

@@ -299,6 +425,10 @@
                <span class="info-label">用户组</span>
                <span class="info-value" id="groupName">-</span>
            </div>
+            <div class="info-row" id="expiryRow" style="display: none;">
+                <span class="info-label">套餐到期</span>
+                <span class="info-value" id="expiryTime">-</span>
+            </div>
            <div class="info-row">
                <span class="info-label">注册时间</span>
                <span class="info-value" id="createdAt">-</span>
@@ -312,6 +442,74 @@
            </div>
        </div>

+        <!-- 兑换码 -->
+        <div class="info-card">
+            <h3>兑换码</h3>
+            <p style="color: var(--text-muted); font-size: 0.875rem; margin-bottom: 1rem;">
+                输入兑换码升级您的账户套餐
+            </p>
+            <div style="display: flex; gap: 0.75rem;">
+                <input type="text" id="redeemCode" class="ui-input" placeholder="请输入兑换码" style="flex: 1; text-transform: uppercase;">
+                <button class="ui-btn ui-btn-primary" onclick="redeemCode()">兑换</button>
+            </div>
+        </div>
+
+        <!-- API Key 管理 -->
+        <div class="info-card">
+            <h3 style="display: flex; justify-content: space-between; align-items: center;">
+                API Key 管理
+                <button class="ui-btn ui-btn-primary ui-btn-sm" onclick="showCreateKeyModal()">创建 Key</button>
+            </h3>
+            <p style="color: var(--text-muted); font-size: 0.875rem; margin-bottom: 1rem;">
+                通过 API Key 可以在您的应用中调用视频解析接口（最多5个）
+            </p>
+            <div id="apiKeyList">
+                <p style="color: var(--text-muted); text-align: center;">加载中...</p>
+            </div>
+        </div>
+
+        <!-- 创建 API Key 弹窗 -->
+        <div class="modal" id="createKeyModal">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h3>创建 API Key</h3>
+                    <button class="modal-close" onclick="closeModal('createKeyModal')">&times;</button>
+                </div>
+                <div class="modal-body">
+                    <div class="form-group">
+                        <label>Key 名称</label>
+                        <input type="text" id="keyName" class="ui-input" placeholder="如：我的应用">
+                    </div>
+                </div>
+                <div class="modal-footer">
+                    <button class="ui-btn ui-btn-secondary" onclick="closeModal('createKeyModal')">取消</button>
+                    <button class="ui-btn ui-btn-primary" onclick="createApiKey()">创建</button>
+                </div>
+            </div>
+        </div>
+
+        <!-- 显示新 Key 弹窗 -->
+        <div class="modal" id="newKeyModal">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h3>API Key 创建成功</h3>
+                    <button class="modal-close" onclick="closeModal('newKeyModal')">&times;</button>
+                </div>
+                <div class="modal-body">
+                    <p style="color: #dc2626; font-size: 0.875rem; margin-bottom: 1rem;">
+                        请立即复制保存，此 Key 只显示一次！
+                    </p>
+                    <div class="form-group">
+                        <label>API Key</label>
+                        <input type="text" id="newKeyValue" class="ui-input" readonly style="font-family: monospace;">
+                    </div>
+                </div>
+                <div class="modal-footer">
+                    <button class="ui-btn ui-btn-primary" onclick="copyNewKey()">复制 Key</button>
+                </div>
+            </div>
+        </div>
+
        <!-- 解析记录 -->
        <div class="logs-card">
            <div class="logs-header">
@@ -368,6 +566,15 @@
                const groupBadge = getGroupBadge(data.group.name);
                document.getElementById('groupName').innerHTML = groupBadge;

+                // 显示套餐到期时间（在账户信息卡片中）
+                if (data.group.expires_at) {
+                    document.getElementById('expiryRow').style.display = 'flex';
+                    const expiryText = data.group.is_expired
+                        ? `<span style="color: #dc2626;">${data.group.expires_at}（已过期）</span>`
+                        : data.group.expires_at;
+                    document.getElementById('expiryTime').innerHTML = expiryText;
+                }
+
                // 使用进度
                const usagePercent = data.usage.daily_limit > 0
                    ? Math.round((data.usage.today_used / data.usage.daily_limit) * 100)
@@ -440,7 +647,167 @@
            }
        }

+        async function redeemCode() {
+            const code = document.getElementById('redeemCode').value.trim();
+            if (!code) {
+                UI.notify('请输入兑换码', 'warning');
+                return;
+            }
+
+            try {
+                const response = await fetch('/auth/api/redeem', {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({ code: code })
+                });
+
+                const result = await response.json();
+
+                if (result.success) {
+                    UI.notify(result.message, 'success');
+                    document.getElementById('redeemCode').value = '';
+                    loadProfile();
+                } else {
+                    UI.notify(result.message, 'error');
+                }
+            } catch (error) {
+                UI.notify('兑换失败', 'error');
+            }
+        }
+
+        document.getElementById('redeemCode').addEventListener('keypress', (e) => {
+            if (e.key === 'Enter') redeemCode();
+        });
+
+        // ==================== API Key 管理 ====================
+        async function loadApiKeys() {
+            try {
+                const response = await fetch('/user/apikey/list');
+                const result = await response.json();
+
+                const container = document.getElementById('apiKeyList');
+
+                if (!result.success) {
+                    container.innerHTML = '<p style="color: var(--text-muted); text-align: center;">加载失败</p>';
+                    return;
+                }
+
+                if (result.data.length === 0) {
+                    container.innerHTML = '<p style="color: var(--text-muted); text-align: center;">暂无 API Key</p>';
+                    return;
+                }
+
+                container.innerHTML = result.data.map(key => `
+                    <div class="api-key-item">
+                        <div class="api-key-info">
+                            <div class="api-key-name">${key.name || '未命名'}</div>
+                            <div class="api-key-meta">
+                                <span>Key: ${key.api_key}</span>
+                                <span>调用: ${key.total_calls || 0}次</span>
+                                <span class="api-key-status ${key.is_active ? 'active' : 'inactive'}">${key.is_active ? '启用' : '禁用'}</span>
+                            </div>
+                        </div>
+                        <div class="api-key-actions">
+                            <button class="ui-btn ui-btn-sm ${key.is_active ? 'ui-btn-secondary' : 'ui-btn-primary'}" onclick="toggleApiKey(${key.id})">
+                                ${key.is_active ? '禁用' : '启用'}
+                            </button>
+                            <button class="ui-btn ui-btn-sm ui-btn-danger" onclick="deleteApiKey(${key.id})">删除</button>
+                        </div>
+                    </div>
+                `).join('');
+            } catch (error) {
+                document.getElementById('apiKeyList').innerHTML = '<p style="color: var(--text-muted); text-align: center;">加载失败</p>';
+            }
+        }
+
+        function showCreateKeyModal() {
+            document.getElementById('keyName').value = '';
+            document.getElementById('createKeyModal').classList.add('show');
+        }
+
+        function closeModal(modalId) {
+            document.getElementById(modalId).classList.remove('show');
+        }
+
+        async function createApiKey() {
+            const name = document.getElementById('keyName').value.trim();
+
+            if (!name) {
+                UI.notify('请输入 Key 名称', 'warning');
+                return;
+            }
+
+            try {
+                const response = await fetch('/user/apikey/create', {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({ name: name })
+                });
+
+                const result = await response.json();
+
+                if (result.success) {
+                    closeModal('createKeyModal');
+                    document.getElementById('newKeyValue').value = result.data.api_key;
+                    document.getElementById('newKeyModal').classList.add('show');
+                    loadApiKeys();
+                } else {
+                    UI.notify(result.message, 'error');
+                }
+            } catch (error) {
+                UI.notify('创建失败', 'error');
+            }
+        }
+
+        function copyNewKey() {
+            const input = document.getElementById('newKeyValue');
+            input.select();
+            document.execCommand('copy');
+            UI.notify('已复制到剪贴板', 'success');
+        }
+
+        async function toggleApiKey(keyId) {
+            try {
+                const response = await fetch(`/user/apikey/toggle/${keyId}`, {
+                    method: 'POST'
+                });
+
+                const result = await response.json();
+
+                if (result.success) {
+                    UI.notify(result.message, 'success');
+                    loadApiKeys();
+                } else {
+                    UI.notify(result.message, 'error');
+                }
+            } catch (error) {
+                UI.notify('操作失败', 'error');
+            }
+        }
+
+        async function deleteApiKey(keyId) {
+            if (!confirm('确定要删除这个 API Key 吗？')) return;
+
+            try {
+                const response = await fetch(`/user/apikey/delete/${keyId}`, {
+                    method: 'DELETE'
+                });
+
+                const result = await response.json();
+
+                if (result.success) {
+                    UI.notify('删除成功', 'success');
+                    loadApiKeys();
+                } else {
+                    UI.notify(result.message, 'error');
+                }
+            } catch (error) {
+                UI.notify('删除失败', 'error');
+            }
+        }
+
        loadProfile();
+        loadApiKeys();
    </script>
 </body>

--- a/utils/api_auth.py
+++ b/utils/api_auth.py
@@ -0,0 +1,104 @@
+from functools import wraps
+from flask import request, jsonify
+from models import db, UserApiKey, ApiKeyDailyStat
+from datetime import datetime, date
+
+
+def get_api_key_from_request():
+    """从请求中获取 API Key"""
+    # 优先从 Header 获取
+    api_key = request.headers.get('X-API-Key')
+    if api_key:
+        return api_key
+
+    # 其次从 Authorization Bearer 获取
+    auth_header = request.headers.get('Authorization')
+    if auth_header and auth_header.startswith('Bearer '):
+        return auth_header[7:]
+
+    # 最后从查询参数获取
+    return request.args.get('api_key')
+
+
+def validate_api_key(api_key):
+    """
+    验证 API Key
+    返回: (is_valid, key_obj_or_error_msg)
+    """
+    if not api_key:
+        return False, 'API Key 不能为空'
+
+    key_obj = UserApiKey.query.filter_by(api_key=api_key).first()
+
+    if not key_obj:
+        return False, 'API Key 无效'
+
+    if not key_obj.is_active:
+        return False, 'API Key 已被禁用'
+
+    if not key_obj.user.is_active:
+        return False, '用户账号已被禁用'
+
+    # 检查每日限额
+    today_stat = ApiKeyDailyStat.query.filter_by(
+        api_key_id=key_obj.id,
+        date=date.today()
+    ).first()
+
+    if today_stat and today_stat.call_count >= key_obj.daily_limit:
+        return False, f'已达到每日调用限额（{key_obj.daily_limit}次）'
+
+    return True, key_obj
+
+
+def record_api_call(key_obj, ip_address, success=True):
+    """记录 API 调用"""
+    # 更新 Key 统计
+    key_obj.total_calls += 1
+    key_obj.last_used_at = datetime.utcnow()
+    key_obj.last_used_ip = ip_address
+
+    # 更新每日统计
+    today_stat = ApiKeyDailyStat.query.filter_by(
+        api_key_id=key_obj.id,
+        date=date.today()
+    ).first()
+
+    if not today_stat:
+        today_stat = ApiKeyDailyStat(
+            api_key_id=key_obj.id,
+            date=date.today()
+        )
+        db.session.add(today_stat)
+
+    today_stat.call_count += 1
+    if success:
+        today_stat.success_count += 1
+    else:
+        today_stat.fail_count += 1
+
+    db.session.commit()
+
+
+def api_key_required(f):
+    """API Key 鉴权装饰器"""
+    @wraps(f)
+    def decorated_function(*args, **kwargs):
+        api_key = get_api_key_from_request()
+
+        is_valid, result = validate_api_key(api_key)
+
+        if not is_valid:
+            return jsonify({
+                'success': False,
+                'error': {
+                    'code': 'UNAUTHORIZED',
+                    'message': result
+                }
+            }), 401
+
+        # 将 key 对象传递给视图函数
+        request.api_key_obj = result
+        return f(*args, **kwargs)
+
+    return decorated_function
--- a/开发记录/2025-11-30-会话记录.md
+++ b/开发记录/2025-11-30-会话记录.md
@@ -0,0 +1,99 @@
+# 开发会话记录 - 2025-11-30
+
+## 本次会话完成的功能
+
+### 1. API Key 内联管理（个人中心）
+- 将 API Key 管理功能直接嵌入到个人中心页面
+- 支持创建、查看、启用/禁用、删除 API Key
+- 新创建的 Key 只显示一次，提示用户立即复制
+- 文件修改：`templates/profile.html`
+
+### 2. 用户套餐到期时间管理
+- 管理后台编辑用户时可设置套餐到期时间
+- VIP/SVIP 用户显示到期时间输入框
+- 游客和普通用户不显示（永久有效）
+- 用户列表显示套餐到期状态
+- 文件修改：
+  - `templates/admin_users.html`
+  - `routes/admin.py`（get_users、update_user）
+
+### 3. 自定义下拉框组件
+- 创建美观的自定义下拉框替代浏览器原生 select
+- 自动初始化所有 `.ui-input` 和 `.ui-select` 下拉框
+- 支持键盘操作（Enter/Space 打开，Escape 关闭）
+- 点击外部自动关闭
+- 动态选项更新支持
+- 文件修改：
+  - `static/css/ui-components.css`
+  - `static/js/ui-components.js`
+
+### 4. 平台选项更新
+- 管理后台所有平台下拉框添加新平台选项
+- 新增：快手(kuaishou)、皮皮虾(pipixia)、微博(weibo)
+- 文件修改：
+  - `templates/admin_apis.html`
+  - `templates/admin_logs.html`
+  - `templates/admin_health_checks.html`
+
+---
+
+## 之前会话完成的功能（摘要）
+
+### 兑换码系统
+- 管理员批量生成兑换码
+- 用户在个人中心兑换升级套餐
+- 支持套餐时间叠加
+- 文件：`models/__init__.py`、`routes/admin.py`、`routes/auth.py`、`templates/admin_redeem_codes.html`
+
+### 视频代理下载
+- 解决防盗链问题（Referer）
+- 支持多平台域名白名单
+- 文件：`routes/main.py`
+
+### B站短链接支持
+- 自动展开 b23.tv 短链接
+- 文件：`parsers/factory.py`
+
+### 前端优化
+- 粘贴按钮、清空按钮
+- 解析进度条
+- 视频播放器缓存修复
+- 文件：`templates/index.html`
+
+---
+
+## 项目当前支持的平台
+1. 抖音 (douyin)
+2. TikTok (tiktok)
+3. 哔哩哔哩 (bilibili)
+4. 快手 (kuaishou)
+5. 皮皮虾 (pipixia)
+6. 微博 (weibo)
+
+---
+
+## 关键文件清单
+
+### 后端路由
+- `routes/auth.py` - 用户认证、个人中心、兑换码
+- `routes/admin.py` - 管理后台 API
+- `routes/parser.py` - 视频解析 API
+- `routes/api_v1.py` - 外部 API（API Key 认证）
+- `routes/apikey.py` - API Key 管理
+- `routes/main.py` - 主页、代理下载
+
+### 前端模板
+- `templates/index.html` - 首页
+- `templates/profile.html` - 个人中心
+- `templates/admin_*.html` - 管理后台页面
+
+### 静态资源
+- `static/css/ui-components.css` - UI 组件样式
+- `static/js/ui-components.js` - UI 组件脚本
+
+### 数据模型
+- `models/__init__.py` - 所有数据库模型
+
+### 解析器
+- `parsers/factory.py` - 解析器工厂
+- `parsers/base.py` - 基础解析器类
--- a/解析接口/微博解析.postman_collection.json
+++ b/解析接口/微博解析.postman_collection.json
@@ -0,0 +1,71 @@
+{
+	"info": {
+		"_postman_id": "38e90715-747a-4f04-89b2-194e902cdbdf",
+		"name": "微博解析",
+		"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
+		"_exporter_id": "49242368",
+		"_collection_link": "https://lixin0229-2646365.postman.co/workspace/shihao's-Workspace~249f47cc-12a0-4152-8c64-d21cf5552a6c/collection/49242368-38e90715-747a-4f04-89b2-194e902cdbdf?action=share&source=collection_link&creator=49242368"
+	},
+	"item": [
+		{
+			"name": "优创微博API",
+			"request": {
+				"method": "GET",
+				"header": [],
+				"url": {
+					"raw": "http://apis.uctb.cn/api/videojx?url=https://video.weibo.com/show?fid=1034:5233299304415254",
+					"protocol": "http",
+					"host": [
+						"apis",
+						"uctb",
+						"cn"
+					],
+					"path": [
+						"api",
+						"videojx"
+					],
+					"query": [
+						{
+							"key": "url",
+							"value": "https://video.weibo.com/show?fid=1034:5233299304415254"
+						}
+					]
+				}
+			},
+			"response": []
+		},
+		{
+			"name": "妖狐微博API",
+			"request": {
+				"method": "GET",
+				"header": [],
+				"url": {
+					"raw": "https://api.yaohud.cn/api/v6/video/weibo?key=SM227DLC0ZgJ6DXJhAx&url=https://video.weibo.com/show?fid=1034:5233299304415254",
+					"protocol": "https",
+					"host": [
+						"api",
+						"yaohud",
+						"cn"
+					],
+					"path": [
+						"api",
+						"v6",
+						"video",
+						"weibo"
+					],
+					"query": [
+						{
+							"key": "key",
+							"value": "SM227DLC0ZgJ6DXJhAx"
+						},
+						{
+							"key": "url",
+							"value": "https://video.weibo.com/show?fid=1034:5233299304415254"
+						}
+					]
+				}
+			},
+			"response": []
+		}
+	]
+}
--- a/解析接口/快手解析.postman_collection.json
+++ b/解析接口/快手解析.postman_collection.json
@@ -0,0 +1,97 @@
+{
+	"info": {
+		"_postman_id": "f31a94d4-4545-4d7f-a5d8-1f9058a5e2f8",
+		"name": "快手解析",
+		"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
+		"_exporter_id": "49242368",
+		"_collection_link": "https://lixin0229-2646365.postman.co/workspace/shihao's-Workspace~249f47cc-12a0-4152-8c64-d21cf5552a6c/collection/49242368-f31a94d4-4545-4d7f-a5d8-1f9058a5e2f8?action=share&source=collection_link&creator=49242368"
+	},
+	"item": [
+		{
+			"name": "BugPk快手",
+			"request": {
+				"method": "GET",
+				"header": [],
+				"url": {
+					"raw": "https://api.bugpk.com/api/kuaishou?url=https://www.kuaishou.com/f/X-1ZPlLXEI6SP1mx",
+					"protocol": "https",
+					"host": [
+						"api",
+						"bugpk",
+						"com"
+					],
+					"path": [
+						"api",
+						"kuaishou"
+					],
+					"query": [
+						{
+							"key": "url",
+							"value": "https://www.kuaishou.com/f/X-1ZPlLXEI6SP1mx"
+						}
+					]
+				}
+			},
+			"response": []
+		},
+		{
+			"name": "Nice猫快手API",
+			"request": {
+				"method": "GET",
+				"header": [],
+				"url": {
+					"raw": "https://api.nsmao.net/api/kuaishou/query?key=UhjPIwpNdljUSdRUGCTxsuDEMm&url=https://www.kuaishou.com/f/X-1ZPlLXEI6SP1mx",
+					"protocol": "https",
+					"host": [
+						"api",
+						"nsmao",
+						"net"
+					],
+					"path": [
+						"api",
+						"kuaishou",
+						"query"
+					],
+					"query": [
+						{
+							"key": "key",
+							"value": "UhjPIwpNdljUSdRUGCTxsuDEMm"
+						},
+						{
+							"key": "url",
+							"value": "https://www.kuaishou.com/f/X-1ZPlLXEI6SP1mx"
+						}
+					]
+				}
+			},
+			"response": []
+		},
+		{
+			"name": "优创快手API",
+			"request": {
+				"method": "GET",
+				"header": [],
+				"url": {
+					"raw": "http://apis.uctb.cn/api/videojx?url=https://www.kuaishou.com/f/X-1ZPlLXEI6SP1mx",
+					"protocol": "http",
+					"host": [
+						"apis",
+						"uctb",
+						"cn"
+					],
+					"path": [
+						"api",
+						"videojx"
+					],
+					"query": [
+						{
+							"key": "url",
+							"value": "https://www.kuaishou.com/f/X-1ZPlLXEI6SP1mx"
+						}
+					]
+				}
+			},
+			"response": []
+		}
+	]
+}
--- a/解析接口/皮皮虾解析.postman_collection.json
+++ b/解析接口/皮皮虾解析.postman_collection.json
@@ -0,0 +1,65 @@
+{
+	"info": {
+		"_postman_id": "31f6f547-0cb0-4610-b2b6-130ec8e75811",
+		"name": "皮皮虾解析",
+		"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
+		"_exporter_id": "49242368",
+		"_collection_link": "https://lixin0229-2646365.postman.co/workspace/shihao's-Workspace~249f47cc-12a0-4152-8c64-d21cf5552a6c/collection/49242368-31f6f547-0cb0-4610-b2b6-130ec8e75811?action=share&source=collection_link&creator=49242368"
+	},
+	"item": [
+		{
+			"name": "BugPK皮皮虾API",
+			"request": {
+				"method": "GET",
+				"header": [],
+				"url": {
+					"raw": "https://api.bugpk.com/api/pipixia?url=https://h5.pipix.com/s/kLUS2a4iJ_M/",
+					"protocol": "https",
+					"host": [
+						"api",
+						"bugpk",
+						"com"
+					],
+					"path": [
+						"api",
+						"pipixia"
+					],
+					"query": [
+						{
+							"key": "url",
+							"value": "https://h5.pipix.com/s/kLUS2a4iJ_M/"
+						}
+					]
+				}
+			},
+			"response": []
+		},
+		{
+			"name": "优创皮皮虾API",
+			"request": {
+				"method": "GET",
+				"header": [],
+				"url": {
+					"raw": "http://apis.uctb.cn/api/videojx?url=https://h5.pipix.com/s/wrDsplDprWs/",
+					"protocol": "http",
+					"host": [
+						"apis",
+						"uctb",
+						"cn"
+					],
+					"path": [
+						"api",
+						"videojx"
+					],
+					"query": [
+						{
+							"key": "url",
+							"value": "https://h5.pipix.com/s/wrDsplDprWs/"
+						}
+					]
+				}
+			},
+			"response": []
+		}
+	]
+}