新增斗鱼活动任务模块：绑定、宝典、鱼翅、积分、兑换等功能

- 新增 activity_client.py：封装斗鱼活动/兑换/充值/送礼接口
- 新增 cookie_utils.py：Cookie 解析与规范化工具
- 新增 douyu_service/douyu_runner：斗鱼任务服务层与批量执行器
- 新增 douyu 路由：任务类型查询、账号列表、配置管理、商品管理、批量任务、WebSocket 日志
- 新增 models/schemas：DouyuTask/DouyuConfig/DouyuGoodsSnapshot 模型，Account 扩展点数/鱼翅/绑定状态等字段
- 新增数据库迁移：斗鱼活动相关表与 accounts 字段补充
- 新增前端 DouyuTasksPage 任务操作台页面
- 兑换商品请求添加 sec-ch-ua 反检测头
- 兑换商品支持最多 8 次重试 + csrf_token 自动刷新
- 注册 douyu:task / douyu:config 权限点
- 侧边栏新增斗鱼分组与任务操作台菜单入口

web/backend/schemas.py

@@ -514,6 +514,134 @@ class HuyaRechargeGoodsOut(BaseModel):
         }
 
 
+# ---- 斗鱼活动任务 ----
+class DouyuConfigOut(BaseModel):
+    manual_id: str = "G4KA4Qnz4LDp7"
+    rid: str = "9263298"
+    bind_act_alias: str = "20250213NQCYX"
+    confirm_act_alias: str = "20260120QYOOB"
+    legacy_act_alias: str = "cjm"
+    room_id: str = "9263298"
+    elite_amount: int = 3000
+    gold_pay_type: int = 1
+    gift_id: str = "23643"
+    skin_id: str = "2942"
+    updated_at: Optional[datetime] = None
+
+    @model_serializer
+    def _serialize(self) -> dict[str, Any]:
+        return {
+            "manual_id": self.manual_id,
+            "rid": self.rid,
+            "bind_act_alias": self.bind_act_alias,
+            "confirm_act_alias": self.confirm_act_alias,
+            "legacy_act_alias": self.legacy_act_alias,
+            "room_id": self.room_id,
+            "elite_amount": self.elite_amount,
+            "gold_pay_type": self.gold_pay_type,
+            "gift_id": self.gift_id,
+            "skin_id": self.skin_id,
+            "updated_at": _ensure_tz(self.updated_at).isoformat() if self.updated_at else None,
+        }
+
+
+class DouyuConfigUpdate(BaseModel):
+    manual_id: Optional[str] = None
+    rid: Optional[str] = None
+    bind_act_alias: Optional[str] = None
+    confirm_act_alias: Optional[str] = None
+    legacy_act_alias: Optional[str] = None
+    room_id: Optional[str] = None
+    elite_amount: Optional[int] = Field(None, ge=1)
+    gold_pay_type: Optional[int] = Field(None, ge=1, le=9)
+    gift_id: Optional[str] = None
+    skin_id: Optional[str] = None
+
+
+class DouyuTaskBatchRequest(BaseModel):
+    account_ids: list[int]
+    task_type: str
+    concurrency: int = Field(3, ge=1, le=10)
+    payload: dict[str, Any] = Field(default_factory=dict)
+
+
+class DouyuTaskOut(BaseModel):
+    id: int
+    batch_id: str
+    account_id: int
+    account_username: str = ""
+    account_uid: str = ""
+    account_nickname: str = ""
+    task_type: str
+    status: str
+    message: str = ""
+    result: Optional[dict[str, Any]] = None
+    created_by: int
+    created_at: Optional[datetime] = None
+    finished_at: Optional[datetime] = None
+
+    model_config = ConfigDict(from_attributes=True)
+
+    @model_serializer
+    def _serialize(self) -> dict[str, Any]:
+        return {
+            "id": self.id,
+            "batch_id": self.batch_id,
+            "account_id": self.account_id,
+            "account_username": self.account_username,
+            "account_uid": self.account_uid,
+            "account_nickname": self.account_nickname,
+            "task_type": self.task_type,
+            "status": self.status,
+            "message": self.message,
+            "result": self.result,
+            "created_by": self.created_by,
+            "created_at": _ensure_tz(self.created_at).isoformat() if self.created_at else None,
+            "finished_at": _ensure_tz(self.finished_at).isoformat() if self.finished_at else None,
+        }
+
+
+class DouyuGoodsOut(BaseModel):
+    id: int
+    commodity_id: str
+    name: str = ""
+    score: Optional[int] = None
+    status: str = ""
+    raw: Optional[dict[str, Any]] = None
+    updated_at: Optional[datetime] = None
+
+    model_config = ConfigDict(from_attributes=True)
+
+    @model_serializer
+    def _serialize(self) -> dict[str, Any]:
+        return {
+            "id": self.id,
+            "commodity_id": self.commodity_id,
+            "name": self.name,
+            "score": self.score,
+            "status": self.status,
+            "raw": self.raw,
+            "updated_at": _ensure_tz(self.updated_at).isoformat() if self.updated_at else None,
+        }
+
+
+class DouyuTaskAccountOut(BaseModel):
+    id: int
+    username: str
+    uid: str = ""
+    nickname: str = ""
+    tag: str = ""
+    points: Optional[int] = None
+    game_name: str = ""
+    game_channel: str = ""
+    gold_balance: Optional[int] = None
+    exchange_balance: Optional[int] = None
+    bind_status: str = ""
+    change_role_wait_time: Optional[int] = None
+    assigned_to: Optional[int] = None
+    assigned_username: Optional[str] = None
+
+
 # ---- 代理配置 ----
 class ProxyConfigOut(BaseModel):
     enabled: bool = False