fork

src/bangumi_types/__init__.py

@@ -0,0 +1,3 @@
+from .json_types import JsonArray, JsonObject, JsonPrimitive, JsonValue
+
+__all__ = ["JsonArray", "JsonObject", "JsonPrimitive", "JsonValue"]

src/bangumi_types/json_types.py

@@ -0,0 +1,6 @@
+from typing import TypeAlias
+
+JsonPrimitive: TypeAlias = str | int | float | bool | None
+JsonValue: TypeAlias = JsonPrimitive | list["JsonValue"] | dict[str, "JsonValue"]
+JsonObject: TypeAlias = dict[str, JsonValue]
+JsonArray: TypeAlias = list[JsonValue]

src/config/__init__.py

@@ -0,0 +1,3 @@
+from .config_manager import ConfigManager
+
+__all__ = ["ConfigManager"]

src/config/config_manager.py

@@ -0,0 +1,51 @@
+from pathlib import Path
+
+import yaml
+from astrbot.api import AstrBotConfig, logger
+
+
+class ConfigManager:
+    def __init__(self, config: AstrBotConfig) -> None:
+        self.config = config
+
+    def get_access_token(self) -> str:
+        """
+        获取bangumi的access_token
+        """
+        return self.config.get("access_token", "")
+
+    def get_user_agent(self) -> str:
+        user_agent = self.config.get("user_agent", "")
+        if user_agent == "":
+            with open(
+                f"{Path(__file__).resolve().parent.parent.parent}/metadata.yaml",
+                encoding="utf-8",
+            ) as f:
+                metadata = yaml.safe_load(f)
+                user_agent = f"AstrBot-Bangumi-Plugin/{metadata['version']} (https://github.com/united-pooh/astrbot_plugin_bangumi)"
+        return user_agent
+
+    def get_max_fuzzy_results(self) -> int:
+        return self.config.get("max_fuzzy_results", 5)
+
+    def get_proxy_http(self) -> str:
+        return self.config.get("proxy_http", "127.0.0.1")
+
+    def get_port(self) -> str:
+        return self.config.get("port", "7890")
+
+    def get_max_retries(self) -> int:
+        return self.config.get("max_retries", 3)
+
+    def get_render_server_url(self) -> str:
+        return self.config.get("render_server_url", "https://api.unitedpooh.top/rpc")
+
+    def save_config(self) -> None:
+        """
+        保存bgm插件配置到配置文件中, 并重新加载配置
+        """
+        try:
+            self.config.save_config()
+            logger.info("配置已保存")
+        except (AttributeError, OSError, RuntimeError, ValueError, TypeError) as e:
+            logger.error(f"保存bgm插件配置失败: {e}")

src/db/__init__.py

@@ -0,0 +1,11 @@
+"""
+数据库层公共接口
+
+导出 ORM 模型和数据访问层，供业务层使用。
+
+"""
+
+from .models import BangumiSubject, Base, Subscription
+from .repository import BangumiRepository
+
+__all__ = ["BangumiRepository", "BangumiSubject", "Base", "Subscription"]

src/db/models.py

@@ -0,0 +1,60 @@
+"""
+数据库 ORM 模型定义
+
+此模块包含所有 SQLAlchemy ORM 模型，用于定义数据库表结构和关系。
+
+"""
+
+from sqlalchemy import Column, DateTime, ForeignKey, Integer, String, func
+from sqlalchemy.orm import declarative_base, relationship
+
+Base = declarative_base()
+
+
+class BangumiSubject(Base):
+    """
+    番剧条目模型
+    """
+
+    __tablename__ = "bangumi_subjects"
+
+    subject_id = Column(String, primary_key=True)
+    name = Column(String)
+    air_date = Column(String)  # 开播日期/时间
+    total_episodes = Column(Integer, default=0)
+    current_episode = Column(Integer, default=0)  # 当前已更新/已通知集数
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
+
+    # 建立与 Subscription 的一对多关系
+    subscriptions = relationship(
+        "Subscription", back_populates="subject", cascade="all, delete-orphan"
+    )
+
+    def __repr__(self) -> str:
+        return f"<BangumiSubject(id={self.subject_id}, name={self.name})>"
+
+    def __str__(self) -> str:
+        return f"{self.name} ({self.subject_id}) [{self.current_episode}/{self.total_episodes}]"
+
+
+class Subscription(Base):
+    """
+    订阅关系模型
+    """
+
+    __tablename__ = "subscriptions"
+
+    group_id = Column(String, primary_key=True)
+    subject_id = Column(
+        String, ForeignKey("bangumi_subjects.subject_id"), primary_key=True
+    )
+    created_at = Column(DateTime, default=func.now())
+
+    # 建立与 BangumiSubject 的多对一关系
+    subject = relationship("BangumiSubject", back_populates="subscriptions")
+
+    def __repr__(self) -> str:
+        return f"<Subscription(id={self.subject_id}, group_id={self.group_id}, created_at={self.created_at})>"
+
+    def __str__(self) -> str:
+        return f"- 群 {self.group_id} 订阅了 {self.subject.name} ({self.subject.subject_id})"

src/db/repository.py

@@ -0,0 +1,392 @@
+"""
+数据访问层（Repository 模式）
+
+此模块封装所有数据库操作，为业务层提供数据访问接口。
+
+"""
+
+import os
+from difflib import SequenceMatcher
+
+from astrbot.api import logger
+from sqlalchemy import create_engine, or_
+from sqlalchemy.orm import joinedload, scoped_session, sessionmaker
+
+from ..services import DatabaseError
+from .models import BangumiSubject, Base, Subscription
+
+
+class BangumiRepository:
+    """
+    番剧数据访问层
+    """
+
+    def __init__(self, db_path: str) -> None:
+        """
+        初始化数据访问层
+
+        Args:
+            db_path: 数据库文件路径
+        """
+        os.makedirs(os.path.dirname(db_path), exist_ok=True)
+        self.db_path = db_path
+        self._init_db()
+
+    def _init_db(self) -> None:
+        """
+        初始化数据库连接和表结构
+        """
+        try:
+            # 使用 sqlite
+            engine = create_engine(f"sqlite:///{self.db_path}")
+            # 创建表
+            Base.metadata.create_all(engine)
+            # 创建 session factory
+            self.Session = scoped_session(sessionmaker(bind=engine))
+        except Exception as e:
+            raise DatabaseError(f"初始化数据库失败: {e}") from e
+
+    def update_subject(self, subject_id: str, **kwargs) -> bool:
+        """
+        更新或保存番剧信息
+
+        Args:
+            subject_id: 番剧 ID
+            **kwargs: 支持传入 name, air_date, total_episodes, current_episode 等
+
+        Returns:
+            操作是否成功
+
+        """
+        session = self.Session()
+        try:
+            subject = (
+                session.query(BangumiSubject)
+                .filter_by(subject_id=str(subject_id))
+                .first()
+            )
+            if not subject:
+                name = kwargs.pop("name", "未知番剧")
+                subject = BangumiSubject(
+                    subject_id=str(subject_id), name=name, **kwargs
+                )
+                session.add(subject)
+            else:
+                for key, value in kwargs.items():
+                    if hasattr(subject, key) and value is not None:
+                        setattr(subject, key, value)
+            session.commit()
+            return True
+        except Exception as e:
+            logger.error(f"更新番剧信息失败: {e}")
+            session.rollback()
+            raise DatabaseError(f"更新番剧信息失败: {e}") from e
+        finally:
+            session.close()
+
+    def add_subscription(self, group_id: str, subject_id: str) -> bool:
+        """
+        添加订阅关系
+
+        Args:
+            group_id: 群组 ID
+            subject_id: 番剧 ID
+
+        Returns:
+            操作是否成功
+
+        """
+        session = self.Session()
+        try:
+            # 确保 Subject 存在
+            subject = (
+                session.query(BangumiSubject)
+                .filter_by(subject_id=str(subject_id))
+                .first()
+            )
+            if not subject:
+                subject = BangumiSubject(subject_id=str(subject_id), name="未知番剧")
+                session.add(subject)
+
+            existing = (
+                session.query(Subscription)
+                .filter_by(group_id=str(group_id), subject_id=str(subject_id))
+                .first()
+            )
+
+            if not existing:
+                new_sub = Subscription(
+                    group_id=str(group_id), subject_id=str(subject_id)
+                )
+                session.add(new_sub)
+
+            session.commit()  # 单次 commit，保证原子性
+            return True
+        except Exception as e:
+            logger.error(f"添加订阅失败: {e}")
+            session.rollback()
+            raise DatabaseError(f"添加订阅失败: {e}") from e
+        finally:
+            session.close()
+
+    def remove_subscription(self, group_id: str, subject_id: str) -> bool:
+        """
+        移除订阅关系
+
+        Args:
+            group_id: 群组 ID
+            subject_id: 番剧 ID
+
+        Returns:
+            操作是否成功
+
+        """
+        session = self.Session()
+        try:
+            sub = (
+                session.query(Subscription)
+                .filter_by(group_id=str(group_id), subject_id=str(subject_id))
+                .first()
+            )
+            if sub:
+                session.delete(sub)
+                session.commit()
+                return True
+            return False  # 订阅不存在
+        except Exception as e:
+            logger.error(f"移除订阅失败: {e}")
+            session.rollback()
+            raise DatabaseError(f"移除订阅失败: {e}") from e
+        finally:
+            session.close()
+
+    def get_subscriptions(self, group_id: str) -> list[str]:
+        """
+        获取指定群组的所有订阅
+
+        Args:
+            group_id: 群组 ID
+
+        Returns:
+            订阅的番剧 ID 列表
+
+        """
+        session = self.Session()
+        try:
+            subs = session.query(Subscription).filter_by(group_id=str(group_id)).all()
+            return [sub.subject_id for sub in subs]
+        except Exception as e:
+            logger.error(f"获取订阅失败: {e}")
+            raise DatabaseError(f"获取订阅失败: {e}") from e
+        finally:
+            session.close()
+
+    def get_monitored_subjects(self) -> list[BangumiSubject]:
+        """
+        获取所有已订阅的番剧列表，用于轮询更新
+
+        Returns:
+            番剧对象列表
+
+        """
+        session = self.Session()
+        try:
+            # Eager load subscriptions 避免 DetachedInstanceError
+            subjects = (
+                session.query(BangumiSubject)
+                .options(joinedload(BangumiSubject.subscriptions))
+                .all()
+            )
+            return subjects
+        except Exception as e:
+            logger.error(f"获取监控番剧失败: {e}")
+            raise DatabaseError(f"获取监控番剧失败: {e}") from e
+        finally:
+            session.close()
+
+    def update_subject_episode(self, subject_id: str, new_episode: int) -> bool:
+        """
+        更新番剧最新集数（快捷方法）
+
+        Args:
+            subject_id: 番剧 ID
+            new_episode: 新的集数
+
+        Returns:
+            操作是否成功
+
+        """
+        return self.update_subject(subject_id, current_episode=new_episode)
+
+    def subscribe_subject(
+        self,
+        group_id: str,
+        subject_id: str,
+        name: str,
+        air_date: str = "",
+        total_episodes: int = 0,
+    ) -> bool:
+        """
+        原子性地 upsert 番剧信息并建立订阅关系。
+
+        将 update_subject + add_subscription 合并到单一事务中，
+        避免两次独立调用之间发生异常导致脏数据。
+
+        Args:
+            group_id: 群组 ID
+            subject_id: 番剧 ID
+            name: 番剧名称
+            air_date: 开播日期
+            total_episodes: 总集数
+
+        Returns:
+            操作是否成功
+        """
+        session = self.Session()
+        try:
+            # 1. upsert BangumiSubject
+            subject = (
+                session.query(BangumiSubject)
+                .filter_by(subject_id=str(subject_id))
+                .first()
+            )
+            if not subject:
+                subject = BangumiSubject(
+                    subject_id=str(subject_id),
+                    name=name,
+                    air_date=air_date,
+                    total_episodes=total_episodes,
+                )
+                session.add(subject)
+            else:
+                subject.name = name
+                if air_date:
+                    subject.air_date = air_date
+                if total_episodes:
+                    subject.total_episodes = total_episodes
+
+            # 2. 添加订阅关系（若不存在）
+            existing = (
+                session.query(Subscription)
+                .filter_by(group_id=str(group_id), subject_id=str(subject_id))
+                .first()
+            )
+            if not existing:
+                session.add(
+                    Subscription(group_id=str(group_id), subject_id=str(subject_id))
+                )
+
+            # 3. 单次 commit，保证 subject 与 subscription 同时成功或同时回滚
+            session.commit()
+            return True
+        except Exception as e:
+            logger.error(f"原子订阅失败: {e}")
+            session.rollback()
+            raise DatabaseError(f"原子订阅失败: {e}") from e
+        finally:
+            session.close()
+
+    def get_subject_subscribers(self, subject_id: str) -> list[str]:
+        """
+        获取订阅了某番剧的所有群组 ID
+
+        Args:
+            subject_id: 番剧 ID
+
+        Returns:
+            群组 ID 列表
+
+        """
+        session = self.Session()
+        try:
+            subs = (
+                session.query(Subscription).filter_by(subject_id=str(subject_id)).all()
+            )
+            return [sub.group_id for sub in subs]
+        except Exception as e:
+            logger.error(f"获取订阅群组失败: {e}")
+            raise DatabaseError(f"获取订阅群组失败: {e}") from e
+        finally:
+            session.close()
+
+    def get_all_subscribed_groups(self) -> list[str]:
+        """
+        获取所有拥有订阅的群组 ID
+
+        Returns:
+            群组 ID 列表
+
+        """
+        session = self.Session()
+        try:
+            groups = session.query(Subscription.group_id).distinct().all()
+            return [g[0] for g in groups]
+        except Exception as e:
+            logger.error(f"获取所有订阅群组失败: {e}")
+            raise DatabaseError(f"获取所有订阅群组失败: {e}") from e
+        finally:
+            session.close()
+
+    def find_group_subscription_candidates(
+        self, group_id: str, keyword: str, limit: int = 5
+    ) -> list[BangumiSubject]:
+        """
+        在指定群组的订阅中查找与关键词匹配的番剧候选。
+
+        匹配优先级：
+        1. subject_id 精确匹配
+        2. subject_id 前缀匹配
+        3. name 包含匹配（忽略大小写）
+        4. name 相似度（SequenceMatcher）
+        """
+        session = self.Session()
+        try:
+            normalized_keyword = str(keyword).strip()
+            if not normalized_keyword:
+                return []
+
+            keyword_lower = normalized_keyword.lower()
+            search_pattern = f"%{normalized_keyword}%"
+
+            candidates = (
+                session.query(BangumiSubject)
+                .join(
+                    Subscription, Subscription.subject_id == BangumiSubject.subject_id
+                )
+                .filter(Subscription.group_id == str(group_id))
+                .filter(
+                    or_(
+                        BangumiSubject.subject_id == normalized_keyword,
+                        BangumiSubject.subject_id.like(f"{normalized_keyword}%"),
+                        BangumiSubject.name.ilike(search_pattern),
+                    )
+                )
+                .all()
+            )
+
+            def score(subject: BangumiSubject) -> tuple[int, int, int, float, str]:
+                subject_id = str(subject.subject_id or "")
+                name = str(subject.name or "")
+                name_lower = name.lower()
+                exact_id = int(subject_id == normalized_keyword)
+                prefix_id = int(subject_id.startswith(normalized_keyword))
+                name_contains = int(keyword_lower in name_lower)
+                similarity = SequenceMatcher(None, keyword_lower, name_lower).ratio()
+                return (exact_id, prefix_id, name_contains, similarity, subject_id)
+
+            sorted_candidates = sorted(
+                candidates,
+                key=lambda subject: (
+                    -score(subject)[0],
+                    -score(subject)[1],
+                    -score(subject)[2],
+                    -score(subject)[3],
+                    score(subject)[4],
+                ),
+            )
+            return sorted_candidates[:limit]
+        except Exception as e:
+            logger.error(f"查询群组订阅候选失败: {e}")
+            raise DatabaseError(f"查询群组订阅候选失败: {e}") from e
+        finally:
+            session.close()

src/render/__init__.py

@@ -0,0 +1,5 @@
+from .calendar_renderer import CalendarRenderer
+from .episode_renderer import EpisodeRenderer
+from .subject_renderer import SubjectRenderer
+
+__all__ = ["CalendarRenderer", "EpisodeRenderer", "SubjectRenderer"]

src/render/base_renderer.py

@@ -0,0 +1,149 @@
+from collections.abc import Awaitable, Callable
+from pathlib import Path
+
+import aiohttp
+import jinja2
+from astrbot.api import logger
+
+from ..services import RenderData
+
+
+class BaseRenderer:
+    def __init__(self, session: aiohttp.ClientSession | None = None) -> None:
+        self.template_dir = Path(__file__).resolve().parent.parent / "templates"
+        self.template_env = jinja2.Environment(
+            loader=jinja2.FileSystemLoader(str(self.template_dir)), autoescape=True
+        )
+        self._session = session
+
+    def _generate_html(
+        self, template_path: str, render_data: RenderData, sub_dir: str = ""
+    ) -> str:
+        """Render a Jinja2 template and inject a <base> tag for static assets."""
+        template = self.template_env.get_template(template_path)
+        html = template.render(**render_data)
+        base_path = self.template_dir / sub_dir if sub_dir else self.template_dir
+        base_url = base_path.as_uri() + "/"
+        if "<head>" in html:
+            return html.replace("<head>", f'<head><base href="{base_url}">', 1)
+        return f'<base href="{base_url}">{html}'
+
+    async def _handle_rpc_response(
+        self, response: aiohttp.ClientResponse
+    ) -> str | None:
+        if response.status != 200:
+            logger.error(f"[-] RPC 渲染服务器返回错误状态码: {response.status}")
+            return None
+        try:
+            result = await response.json()
+        except aiohttp.ContentTypeError:
+            logger.error("[-] RPC 响应内容不是有效的 JSON")
+            return None
+        except (ValueError, TypeError, RuntimeError) as e:
+            logger.error(f"[-] 解析 RPC JSON 响应失败: {e}")
+            return None
+
+        if not isinstance(result, dict):
+            logger.error(f"[-] RPC 响应格式错误: {type(result)}")
+            return None
+        if "error" in result:
+            logger.error(f"[-] RPC 渲染返回业务错误: {result['error']}")
+            return None
+
+        res_obj = result.get("result")
+        if isinstance(res_obj, dict) and "image" in res_obj:
+            image = res_obj["image"]
+            return image if isinstance(image, str) else None
+
+        logger.error(f"[-] RPC 响应中未找到 result.image: {result}")
+        return None
+
+    async def _render_via_rpc(
+        self,
+        rpc_url: str,
+        html_content: str,
+        selector: str,
+        timeout: int = 30000,
+        wait_time: float = 0,
+    ) -> str | None:
+        """Send HTML to the remote RPC renderer and return a base64 image."""
+        if not rpc_url:
+            return None
+
+        import asyncio
+
+        payload = {
+            "jsonrpc": "2.0",
+            "method": "screenshot",
+            "params": {
+                "html": html_content,
+                "selector": selector,
+                "wait_time": wait_time,
+                "timeout": timeout,
+                "scale": 3,
+            },
+            "id": int(asyncio.get_event_loop().time() * 1000),
+        }
+        client_timeout = aiohttp.ClientTimeout(total=timeout / 1000.0)
+
+        try:
+            if self._session and not self._session.closed:
+                async with self._session.post(
+                    rpc_url, json=payload, timeout=client_timeout
+                ) as response:
+                    return await self._handle_rpc_response(response)
+            else:
+                async with (
+                    aiohttp.ClientSession() as session,
+                    session.post(rpc_url, json=payload, timeout=client_timeout) as response,
+                ):
+                    return await self._handle_rpc_response(response)
+
+        except aiohttp.ClientConnectorError as e:
+            logger.error(f"[-] RPC 渲染服务器连接失败: {e}")
+        except TimeoutError:
+            logger.error(f"[-] RPC 渲染请求超时 ({timeout}ms)")
+        except aiohttp.ClientResponseError as e:
+            logger.error(f"[-] RPC 渲染服务器响应异常: {e.status} {e.message}")
+        except (RuntimeError, ValueError, TypeError) as e:
+            logger.error(f"[-] RPC 渲染请求发生未知异常: {e}")
+        return None
+
+    async def render(
+        self,
+        template_path: str,
+        render_data: RenderData,
+        selector: str,
+        local_render_func: Callable[[], Awaitable[str | None]],
+        rpc_url: str | None = None,
+        sub_dir: str = "",
+        timeout: int = 30000,
+        wait_time: float = 0,
+    ) -> str | None:
+        """
+        Unified render entry point.
+
+        Priority:
+          1. Remote RPC server (if *rpc_url* is configured)
+          2. Local Pillow rendering via *local_render_func*
+        """
+        if rpc_url:
+            logger.debug(f"[+] 尝试通过 RPC 渲染: {template_path}")
+            html_content = self._generate_html(template_path, render_data, sub_dir)
+            result = await self._render_via_rpc(
+                rpc_url=rpc_url,
+                html_content=html_content,
+                selector=selector,
+                timeout=timeout,
+                wait_time=wait_time,
+            )
+            if result:
+                return result
+            logger.warning(f"[-] RPC 渲染失败 ({template_path})，回退到本地 Pillow 渲染...")
+
+        logger.debug(f"[+] 本地 Pillow 渲染: {template_path}")
+        try:
+            return await local_render_func()
+        except (RuntimeError, ValueError, TypeError) as e:
+            logger.error(f"[-] 本地 Pillow 渲染失败 ({template_path}): {e}")
+            return None

src/render/calendar_renderer.py

@@ -0,0 +1,47 @@
+import datetime
+from typing import cast
+
+from astrbot.api import logger
+
+from ..services import CalendarDay, CalendarWeekday, RenderData
+from .base_renderer import BaseRenderer
+from .pillow.calendar_card import draw_calendar_card
+
+
+def reorder_days(calendar_data: list[CalendarDay]) -> list[CalendarDay]:
+    today_id = datetime.datetime.now().isoweekday()
+    today_index = 0
+    for i, day in enumerate(calendar_data):
+        weekday: CalendarWeekday = day.get("weekday", {})
+        if weekday.get("id") == today_id:
+            today_index = i
+            day["is_today"] = True
+            break
+    return calendar_data[today_index:] + calendar_data[:today_index]
+
+
+class CalendarRenderer(BaseRenderer):
+    async def render_calendar(
+        self,
+        calendar_data: list[CalendarDay],
+        rpc_url: str | None = None,
+        headless: bool = True,
+        max_retries: int = 3,
+    ) -> str | None:
+        try:
+            reordered_days = reorder_days(calendar_data)
+        except (ValueError, TypeError, RuntimeError) as e:
+            logger.error(f"[-] 处理日历数据失败: {e}")
+            return None
+
+        render_data = cast(RenderData, {"days": reordered_days})
+        return await self.render(
+            template_path="calendar/calendar.html",
+            render_data=render_data,
+            selector=".container",
+            local_render_func=lambda: draw_calendar_card(render_data, self._session),
+            rpc_url=rpc_url,
+            sub_dir="calendar",
+            timeout=30000,
+            wait_time=0,
+        )

src/render/episode_renderer.py

@@ -0,0 +1,22 @@
+from ..services import Episode, RenderData
+from .base_renderer import BaseRenderer
+from .pillow.episode_card import draw_episode_card
+
+
+class EpisodeRenderer(BaseRenderer):
+    async def render_episode(
+        self,
+        episode_data: Episode,
+        rpc_url: str | None = None,
+        headless: bool = True,
+        max_retries: int = 3,
+    ) -> str | None:
+        render_data: RenderData = episode_data.model_dump()
+        return await self.render(
+            template_path="update/episode.html",
+            render_data=render_data,
+            selector="#card-container",
+            local_render_func=lambda: draw_episode_card(render_data, self._session),
+            rpc_url=rpc_url,
+            timeout=30000,
+        )

src/render/pillow/__init__.py

@@ -0,0 +1,5 @@
+from .calendar_card import draw_calendar_card
+from .episode_card import draw_episode_card
+from .subject_card import draw_subject_card
+
+__all__ = ["draw_subject_card", "draw_calendar_card", "draw_episode_card"]

src/render/pillow/calendar_card.py

@@ -0,0 +1,268 @@
+"""
+Pillow-based calendar card renderer.
+
+Renders a 1400×auto image with a 7-column daily broadcast grid.
+Today's column is highlighted in orange.
+"""
+from __future__ import annotations
+
+import asyncio
+
+import aiohttp
+from PIL import Image, ImageDraw
+
+from .font_manager import get_font
+from .image_utils import (
+    fetch_image,
+    fit_cover,
+    image_to_base64,
+    placeholder_cover,
+    rounded_clip,
+    strip_supplementary,
+    text_line_height,
+    text_width,
+    wrap_text,
+)
+
+# ── Palette ────────────────────────────────────────────────────────────────────
+BG_PAGE = (240, 242, 245)
+WHITE = (255, 255, 255)
+PRIMARY = (251, 140, 0)
+TEXT_MAIN = (26, 26, 26)
+TEXT_SUB = (133, 144, 166)
+TEXT_LIGHT = (153, 153, 153)
+BORDER = (234, 234, 234)
+COL_BG = (255, 255, 255, 200)  # slightly translucent column bg (drawn as solid)
+
+# ── Layout constants ───────────────────────────────────────────────────────────
+CANVAS_W = 1400
+CANVAS_PAD = 30
+GRID_GAP = 16
+COLS = 7
+COL_W = (CANVAS_W - 2 * CANVAS_PAD - (COLS - 1) * GRID_GAP) // COLS  # ≈ 177
+
+DAY_HEADER_H = 66       # day column header
+ITEM_PAD = 10           # horizontal padding inside an anime item
+COVER_ASPECT = 1.5      # height = width * COVER_ASPECT  (2∶3)
+COVER_W = COL_W - 2 * ITEM_PAD
+COVER_H = int(COVER_W * COVER_ASPECT)
+INFO_H = 78             # fixed height for title + score/rank under cover
+ITEM_H = ITEM_PAD + COVER_H + ITEM_PAD + INFO_H + ITEM_PAD
+SEPARATOR = 1
+
+HEADER_AREA_H = 64      # "每日放送表" title bar
+HEADER_GAP = 20         # gap between header and grid
+
+MAX_CONCURRENT_FETCH = 10
+
+
+# ── Helpers ────────────────────────────────────────────────────────────────────
+
+async def _fetch_all(
+    items_by_col: list[list[dict]],
+    session: aiohttp.ClientSession | None,
+) -> list[list[Image.Image | None]]:
+    """Fetch all cover images concurrently (capped at MAX_CONCURRENT_FETCH)."""
+    sem = asyncio.Semaphore(MAX_CONCURRENT_FETCH)
+
+    async def _fetch_one(url: str) -> Image.Image | None:
+        async with sem:
+            return await fetch_image(url, session, timeout=10)
+
+    tasks: list[asyncio.Task[Image.Image | None]] = []
+    for items in items_by_col:
+        for item in items:
+            images = item.get("images") or {}
+            url = str(
+                images.get("common") or images.get("large") or images.get("medium") or ""
+            )
+            tasks.append(asyncio.create_task(_fetch_one(url)))
+
+    results_flat = await asyncio.gather(*tasks, return_exceptions=True)
+
+    # Re-group by column
+    images_by_col: list[list[Image.Image | None]] = []
+    idx = 0
+    for items in items_by_col:
+        col_imgs: list[Image.Image | None] = []
+        for _ in items:
+            r = results_flat[idx]
+            col_imgs.append(r if isinstance(r, Image.Image) else None)
+            idx += 1
+        images_by_col.append(col_imgs)
+    return images_by_col
+
+
+# ── Main renderer ──────────────────────────────────────────────────────────────
+
+async def draw_calendar_card(
+    data: dict,
+    session: aiohttp.ClientSession | None = None,
+) -> str | None:
+    """Render the weekly broadcast calendar and return a base64-encoded PNG string."""
+    try:
+        return await _render(data, session)
+    except Exception as exc:
+        try:
+            from astrbot.api import logger
+            logger.error(f"[-] Pillow calendar card render failed: {exc}")
+        except Exception:
+            pass
+        return None
+
+
+async def _render(data: dict, session: aiohttp.ClientSession | None) -> str | None:  # noqa: C901
+    days: list[dict] = data.get("days") or []
+    if not days:
+        return None
+
+    # Normalise to exactly 7 columns (pad with empty if needed)
+    while len(days) < COLS:
+        days.append({"weekday": {"cn": "", "en": ""}, "items": [], "is_today": False})
+
+    items_by_col: list[list[dict]] = [
+        [item for item in (day.get("items") or []) if isinstance(item, dict)]
+        for day in days
+    ]
+
+    # ── Fetch all covers concurrently ──────────────────────────────────────────
+    images_by_col = await _fetch_all(items_by_col, session)
+
+    # ── Compute column heights ─────────────────────────────────────────────────
+    col_heights = [
+        DAY_HEADER_H + len(items) * (ITEM_H + SEPARATOR) + GRID_GAP
+        for items in items_by_col
+    ]
+    max_col_h = max(col_heights) if col_heights else DAY_HEADER_H + 200
+
+    # ── Canvas ─────────────────────────────────────────────────────────────────
+    canvas_h = CANVAS_PAD + HEADER_AREA_H + HEADER_GAP + max_col_h + CANVAS_PAD
+    canvas = Image.new("RGBA", (CANVAS_W, canvas_h), (*BG_PAGE, 255))
+    d = ImageDraw.Draw(canvas)
+
+    # ── Fonts ──────────────────────────────────────────────────────────────────
+    F = {
+        "h_title": get_font(28, bold=True),
+        "h_sub": get_font(14),
+        "day_cn": get_font(16, bold=True),
+        "day_en": get_font(11),
+        "item_title": get_font(13, bold=True),
+        "score": get_font(13, bold=True),
+        "rank": get_font(11),
+    }
+
+    # ── Page header: "每日放送表" ─────────────────────────────────────────────
+    hx = CANVAS_PAD + 10
+    hy = CANVAS_PAD
+    # Orange accent bar
+    d.rounded_rectangle([hx, hy + 4, hx + 7, hy + 36], radius=3, fill=PRIMARY)
+    d.text((hx + 18, hy), "每日放送表", font=F["h_title"], fill=TEXT_MAIN)
+    sub_x = hx + 18 + text_width("每日放送表", F["h_title"]) + 14
+    d.text((sub_x, hy + 8), "Bangumi Calendar", font=F["h_sub"], fill=TEXT_SUB)
+
+    # ── Day columns ────────────────────────────────────────────────────────────
+    grid_top = CANVAS_PAD + HEADER_AREA_H + HEADER_GAP
+
+    for col_idx, day in enumerate(days):
+        cx = CANVAS_PAD + col_idx * (COL_W + GRID_GAP)
+        cy = grid_top
+        is_today: bool = bool(day.get("is_today"))
+        items = items_by_col[col_idx]
+        col_imgs = images_by_col[col_idx]
+        col_h = max_col_h  # all columns same height for visual alignment
+
+        weekday = day.get("weekday") or {}
+        day_cn = strip_supplementary(str(weekday.get("cn") or ""))
+        day_en = str(weekday.get("en") or "").upper()
+
+        # Column background
+        col_fill: tuple[int, int, int] = WHITE
+        col_outline = (180, 180, 180) if not is_today else PRIMARY
+        border_w = 1 if not is_today else 2
+        d.rounded_rectangle(
+            [cx, cy, cx + COL_W, cy + col_h],
+            radius=14,
+            fill=col_fill,
+            outline=col_outline,
+            width=border_w,
+        )
+
+        # Day header
+        header_fill = PRIMARY if is_today else WHITE
+        header_text = WHITE if is_today else TEXT_MAIN
+        d.rounded_rectangle(
+            [cx, cy, cx + COL_W, cy + DAY_HEADER_H],
+            radius=14,
+            fill=header_fill,
+        )
+        # Flatten bottom corners of header by overdrawing a rect
+        d.rectangle(
+            [cx, cy + DAY_HEADER_H - 14, cx + COL_W, cy + DAY_HEADER_H],
+            fill=header_fill,
+        )
+        cn_w = text_width(day_cn, F["day_cn"])
+        d.text((cx + (COL_W - cn_w) // 2, cy + 14), day_cn,
+               font=F["day_cn"], fill=header_text)
+        en_w = text_width(day_en, F["day_en"])
+        d.text((cx + (COL_W - en_w) // 2, cy + 14 + text_line_height(F["day_cn"]) + 4),
+               day_en, font=F["day_en"], fill=(*header_text[:3], 180))
+
+        # Anime items
+        item_y = cy + DAY_HEADER_H + SEPARATOR
+
+        if not items:
+            d.text(
+                (cx + 16, item_y + 40),
+                "今日无更新",
+                font=F["day_en"],
+                fill=TEXT_LIGHT,
+            )
+        else:
+            for item_idx, item in enumerate(items):
+                img = col_imgs[item_idx] if item_idx < len(col_imgs) else None
+
+                # Separator line between items (skip for first)
+                if item_idx > 0:
+                    d.line([cx + 1, item_y, cx + COL_W - 1, item_y], fill=BORDER)
+
+                # Cover image
+                cover_top = item_y + ITEM_PAD
+                if img:
+                    cover = fit_cover(img, COVER_W, COVER_H)
+                else:
+                    cover = placeholder_cover(COVER_W, COVER_H, color=(230, 230, 230))
+                clipped = rounded_clip(cover, 8)
+                canvas.alpha_composite(clipped, (cx + ITEM_PAD, cover_top))
+
+                # Info section
+                info_top = cover_top + COVER_H + ITEM_PAD
+                name_cn = strip_supplementary(str(item.get("name_cn") or item.get("name") or ""))
+                name_lines = wrap_text(name_cn, F["item_title"], COL_W - 2 * ITEM_PAD)[:2]
+                LH = text_line_height(F["item_title"]) + 3
+                for line_idx, line in enumerate(name_lines):
+                    d.text((cx + ITEM_PAD, info_top + line_idx * LH), line,
+                           font=F["item_title"], fill=TEXT_MAIN)
+
+                # Score + rank
+                meta_y = info_top + 2 * LH + 6
+                rating = item.get("rating") if isinstance(item.get("rating"), dict) else {}
+                score = rating.get("score") if rating else None
+                rank = item.get("rank")
+                meta_x = cx + ITEM_PAD
+                if score:
+                    score_txt = f"★ {score}"
+                    d.text((meta_x, meta_y), score_txt, font=F["score"], fill=PRIMARY)
+                    meta_x += text_width(score_txt, F["score"]) + 10
+                if rank:
+                    rank_txt = f"#{rank}"
+                    rank_tw = text_width(rank_txt, F["rank"]) + 12
+                    d.rounded_rectangle(
+                        [meta_x, meta_y, meta_x + rank_tw, meta_y + text_line_height(F["rank"]) + 4],
+                        radius=4,
+                        fill=(245, 245, 245),
+                    )
+                    d.text((meta_x + 6, meta_y + 2), rank_txt, font=F["rank"], fill=TEXT_LIGHT)
+
+                item_y += ITEM_H + SEPARATOR
+
+    return image_to_base64(canvas)

src/render/pillow/episode_card.py

@@ -0,0 +1,154 @@
+"""
+Pillow-based episode update card renderer.
+
+Renders a 768×(768*4/3) card with a full-bleed cover image,
+gradient overlay, and episode metadata overlaid at the bottom.
+"""
+from __future__ import annotations
+
+import aiohttp
+from PIL import Image, ImageDraw
+
+from .font_manager import get_font
+from .image_utils import (
+    fetch_image,
+    fit_cover,
+    image_to_base64,
+    make_gradient_overlay,
+    placeholder_cover,
+    strip_supplementary,
+    text_line_height,
+    text_width,
+    wrap_text,
+)
+
+# ── Palette ────────────────────────────────────────────────────────────────────
+BLACK = (0, 0, 0)
+WHITE = (255, 255, 255)
+PINK = (236, 72, 153)       # --accent-pink: #ec4899
+WHITE_80 = (255, 255, 255, 204)
+WHITE_85 = (255, 255, 255, 217)
+
+# ── Layout constants ───────────────────────────────────────────────────────────
+CARD_W = 768
+CARD_H = int(CARD_W * 4 / 3)   # 1024
+
+
+# ── Main renderer ──────────────────────────────────────────────────────────────
+
+async def draw_episode_card(
+    data: dict,
+    session: aiohttp.ClientSession | None = None,
+) -> str | None:
+    """Render an episode update card and return a base64-encoded PNG string."""
+    try:
+        return await _render(data, session)
+    except Exception as exc:
+        try:
+            from astrbot.api import logger
+            logger.error(f"[-] Pillow episode card render failed: {exc}")
+        except Exception:
+            pass
+        return None
+
+
+async def _render(data: dict, session: aiohttp.ClientSession | None) -> str | None:
+    image_url = str(data.get("image_url") or "")
+    name = strip_supplementary(str(data.get("name") or ""))
+    name_cn = strip_supplementary(str(data.get("name_cn") or ""))
+    title = name_cn or name or ""
+    desc = strip_supplementary(str(data.get("desc") or ""))
+    sort_num = data.get("sort") or data.get("ep") or 1
+    airdate = str(data.get("airdate") or "")
+    comment = int(data.get("comment") or 0)
+
+    # ── Fonts ──────────────────────────────────────────────────────────────────
+    F = {
+        "ep_num": get_font(52, bold=True),
+        "title": get_font(44, bold=True),
+        "meta": get_font(16, bold=True),
+        "desc": get_font(16),
+    }
+
+    # ── Fetch cover image ──────────────────────────────────────────────────────
+    cover_img = await fetch_image(image_url, session, timeout=10)
+
+    # ── Base canvas (black) ────────────────────────────────────────────────────
+    canvas = Image.new("RGBA", (CARD_W, CARD_H), (*BLACK, 255))
+
+    if cover_img:
+        cover = fit_cover(cover_img, CARD_W, CARD_H)
+        canvas.alpha_composite(cover, (0, 0))
+    else:
+        # Fallback: dark radial-ish background
+        placeholder = placeholder_cover(CARD_W, CARD_H, color=(42, 42, 53))
+        canvas.alpha_composite(placeholder)
+
+    # ── Gradient overlay ───────────────────────────────────────────────────────
+    overlay = make_gradient_overlay(CARD_W, CARD_H, start_pct=0.4)
+    canvas.alpha_composite(overlay)
+
+    # ── Content overlay ────────────────────────────────────────────────────────
+    d = ImageDraw.Draw(canvas)
+
+    SIDE_PAD = 28
+    content_x = SIDE_PAD
+    content_bottom = CARD_H - 28
+
+    # Build lines bottom-up
+    # 1. Description (max 3 lines)
+    desc_lines: list[str] = []
+    if desc:
+        desc_lines = wrap_text(desc, F["desc"], CARD_W - 2 * SIDE_PAD)[:3]
+
+    LH_desc = int(text_line_height(F["desc"]) * 1.7)
+    desc_block_h = len(desc_lines) * LH_desc + (24 if desc_lines else 0)
+
+    # 2. Metadata row
+    meta_parts: list[str] = []
+    if airdate and "-" in airdate:
+        meta_parts.append(airdate.split("-")[0])
+    meta_parts.append("24min")
+    if comment > 0:
+        meta_parts.append(f"{comment} comments")
+    meta_txt = "  |  ".join(meta_parts)
+    meta_h = text_line_height(F["meta"]) + 20
+
+    # 3. EP + Title row
+    ep_txt = f"EP.{int(sort_num):02d}"
+    ep_h = text_line_height(F["ep_num"])
+    LH_title = text_line_height(F["title"]) + 6
+    title_lines = wrap_text(title, F["title"], CARD_W - 2 * SIDE_PAD - text_width(ep_txt, F["ep_num"]) - 16)[:2]
+    title_block_h = len(title_lines) * LH_title
+
+    header_h = max(ep_h, title_block_h)
+
+    # ── Draw from bottom up ────────────────────────────────────────────────────
+    cur_y = content_bottom
+
+    # Description
+    if desc_lines:
+        cur_y -= desc_block_h - LH_desc
+        for line in reversed(desc_lines):
+            d.text((content_x, cur_y), line, font=F["desc"], fill=WHITE_85)
+            cur_y -= LH_desc
+        cur_y -= 24
+
+    # Metadata row
+    cur_y -= meta_h
+    d.text((content_x, cur_y), meta_txt, font=F["meta"], fill=(*WHITE[:3], 200))
+    cur_y -= 20
+
+    # EP + Title row
+    ep_w = text_width(ep_txt, F["ep_num"])
+    ep_y = cur_y - header_h
+    d.text((content_x, ep_y), ep_txt, font=F["ep_num"], fill=(*PINK, 255))
+
+    title_x = content_x + ep_w + 16
+    title_available_w = CARD_W - title_x - SIDE_PAD
+    # Re-wrap with accurate available width
+    title_lines = wrap_text(title, F["title"], title_available_w)[:2]
+    for i, line in enumerate(title_lines):
+        d.text((title_x, ep_y + i * LH_title), line, font=F["title"], fill=WHITE)
+
+    return image_to_base64(canvas)

src/render/pillow/font_manager.py

@@ -0,0 +1,97 @@
+import sys
+from pathlib import Path
+
+from PIL import ImageFont
+
+_cache: dict[tuple[bool, int], ImageFont.FreeTypeFont | ImageFont.ImageFont] = {}
+_regular_path: str | None = None
+_bold_path: str | None = None
+_initialized: bool = False
+
+_CANDIDATES: dict[str, dict[bool, list[str]]] = {
+    "win32": {
+        False: [
+            "C:/Windows/Fonts/msyh.ttc",
+            "C:/Windows/Fonts/simsun.ttc",
+            "C:/Windows/Fonts/simhei.ttf",
+        ],
+        True: [
+            "C:/Windows/Fonts/msyhbd.ttc",
+            "C:/Windows/Fonts/simhei.ttf",
+            "C:/Windows/Fonts/msyh.ttc",
+        ],
+    },
+    "darwin": {
+        False: [
+            "/System/Library/Fonts/PingFang.ttc",
+            "/System/Library/Fonts/Supplemental/Arial Unicode MS.ttf",
+        ],
+        True: [
+            "/System/Library/Fonts/PingFang.ttc",
+        ],
+    },
+    "linux": {
+        False: [
+            "/usr/share/fonts/opentype/noto/NotoSansCJK-Regular.ttc",
+            "/usr/share/fonts/noto-cjk/NotoSansCJK-Regular.ttc",
+            "/usr/share/fonts/truetype/noto/NotoSansSC-Regular.otf",
+            "/usr/share/fonts/google-noto-cjk/NotoSansCJK-Regular.ttc",
+            "/usr/share/fonts/noto/NotoSansCJK-Regular.ttc",
+            "/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf",
+        ],
+        True: [
+            "/usr/share/fonts/opentype/noto/NotoSansCJK-Bold.ttc",
+            "/usr/share/fonts/noto-cjk/NotoSansCJK-Bold.ttc",
+            "/usr/share/fonts/truetype/noto/NotoSansSC-Bold.otf",
+            "/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf",
+        ],
+    },
+}
+
+
+def _init() -> None:
+    global _regular_path, _bold_path, _initialized
+    if _initialized:
+        return
+
+    platform = sys.platform if sys.platform in _CANDIDATES else "linux"
+
+    def _find(bold: bool) -> str | None:
+        for p in _CANDIDATES[platform][bold]:
+            if Path(p).exists():
+                return p
+        # Cross-platform fallback: try all platforms' regular fonts
+        for plat_cands in _CANDIDATES.values():
+            for p in plat_cands[False]:
+                if Path(p).exists():
+                    return p
+        return None
+
+    _regular_path = _find(False)
+    _bold_path = _find(True) or _regular_path
+    _initialized = True
+
+
+def get_font(size: int, bold: bool = False) -> ImageFont.FreeTypeFont | ImageFont.ImageFont:
+    """Return a CJK-compatible font at the requested size."""
+    _init()
+    key = (bold, size)
+    if key in _cache:
+        return _cache[key]
+
+    path = _bold_path if bold else _regular_path
+    if path:
+        try:
+            font = ImageFont.truetype(path, size)
+            _cache[key] = font
+            return font
+        except Exception:
+            pass
+
+    # Ultimate fallback: PIL built-in bitmap font
+    try:
+        fb: ImageFont.FreeTypeFont | ImageFont.ImageFont = ImageFont.load_default(size=size)
+    except TypeError:
+        fb = ImageFont.load_default()
+    _cache[key] = fb
+    return fb

src/render/pillow/image_utils.py

@@ -0,0 +1,147 @@
+import base64
+import io
+
+import aiohttp
+from PIL import Image, ImageDraw
+
+
+async def fetch_image(
+    url: str,
+    session: aiohttp.ClientSession | None = None,
+    timeout: int = 10,
+) -> Image.Image | None:
+    """Fetch an image from a URL or data-URI and return a PIL Image."""
+    if not url:
+        return None
+
+    # Handle data URIs (e.g. "data:image/png;base64,...")
+    if url.startswith("data:"):
+        try:
+            _, encoded = url.split(",", 1)
+            raw = base64.b64decode(encoded)
+            return Image.open(io.BytesIO(raw)).convert("RGBA")
+        except Exception:
+            return None
+
+    try:
+        ct = aiohttp.ClientTimeout(total=timeout)
+        headers = {"Referer": "https://bgm.tv/"}
+        if session and not session.closed:
+            async with session.get(url, timeout=ct, headers=headers) as resp:
+                if resp.status == 200:
+                    data = await resp.read()
+                    return Image.open(io.BytesIO(data)).convert("RGBA")
+        else:
+            async with aiohttp.ClientSession() as s:
+                async with s.get(url, timeout=ct, headers=headers) as resp:
+                    if resp.status == 200:
+                        data = await resp.read()
+                        return Image.open(io.BytesIO(data)).convert("RGBA")
+    except Exception:
+        pass
+    return None
+
+
+def image_to_base64(img: Image.Image) -> str:
+    """Convert a PIL Image to a base64-encoded PNG string."""
+    buf = io.BytesIO()
+    img.convert("RGB").save(buf, format="PNG", optimize=True)
+    return base64.b64encode(buf.getvalue()).decode("utf-8")
+
+
+def fit_cover(img: Image.Image, width: int, height: int) -> Image.Image:
+    """Resize and center-crop to fill the target box (CSS object-fit: cover)."""
+    src_ratio = img.width / img.height
+    tgt_ratio = width / height
+    if src_ratio > tgt_ratio:
+        new_h, new_w = height, int(height * src_ratio)
+    else:
+        new_w, new_h = width, int(width / src_ratio)
+    img = img.resize((new_w, new_h), Image.LANCZOS)
+    left = (new_w - width) // 2
+    top = (new_h - height) // 2
+    return img.crop((left, top, left + width, top + height))
+
+
+def rounded_clip(img: Image.Image, radius: int) -> Image.Image:
+    """Apply rounded corners to an image via an alpha mask."""
+    img = img.convert("RGBA")
+    mask = Image.new("L", img.size, 0)
+    ImageDraw.Draw(mask).rounded_rectangle(
+        [0, 0, img.width - 1, img.height - 1], radius=radius, fill=255
+    )
+    result = Image.new("RGBA", img.size, (0, 0, 0, 0))
+    result.paste(img, mask=mask)
+    return result
+
+
+def placeholder_cover(width: int, height: int, color: tuple[int, int, int] = (224, 224, 224)) -> Image.Image:
+    """Create a solid-color placeholder cover."""
+    return Image.new("RGBA", (width, height), (*color, 255))
+
+
+def text_width(text: str, font: object) -> int:
+    """Return the rendered width of *text* in pixels."""
+    if hasattr(font, "getlength"):
+        return int(font.getlength(text))  # type: ignore[union-attr]
+    try:
+        return font.getsize(text)[0]  # type: ignore[union-attr]
+    except Exception:
+        size = getattr(font, "size", 12)
+        return len(text) * size
+
+
+def text_line_height(font: object) -> int:
+    """Return the line height (ascent + descent) of a font."""
+    try:
+        ascent, descent = font.getmetrics()  # type: ignore[union-attr]
+        return ascent + descent
+    except Exception:
+        return getattr(font, "size", 12) + 4
+
+
+def wrap_text(text: str, font: object, max_width: int) -> list[str]:
+    """Word-wrap *text* to fit within *max_width* pixels (character-level wrap for CJK)."""
+    lines: list[str] = []
+    for paragraph in text.split("\n"):
+        if not paragraph:
+            lines.append("")
+            continue
+        line = ""
+        for char in paragraph:
+            candidate = line + char
+            if text_width(candidate, font) <= max_width:
+                line = candidate
+            else:
+                if line:
+                    lines.append(line)
+                line = char
+        if line:
+            lines.append(line)
+    return lines or [""]
+
+
+def strip_supplementary(text: str) -> str:
+    """Remove supplementary-plane characters (emoji above U+FFFF) that most system fonts can't render."""
+    return "".join(c for c in text if ord(c) <= 0xFFFF)
+
+
+def make_gradient_overlay(width: int, height: int, start_pct: float = 0.4) -> Image.Image:
+    """
+    Create a vertical black-to-opaque gradient overlay.
+    The first *start_pct* of the height is fully transparent; the remainder fades to ~95% opacity.
+    """
+    strip = Image.new("L", (1, 256))
+    for i in range(256):
+        pct = i / 255
+        if pct < start_pct:
+            v = 0
+        else:
+            progress = (pct - start_pct) / (1.0 - start_pct)
+            v = min(255, int(progress * 242))
+        strip.putpixel((0, i), v)
+    alpha_strip = strip.resize((1, height), Image.BICUBIC)
+    alpha_full = alpha_strip.resize((width, height), Image.NEAREST)
+    overlay = Image.new("RGBA", (width, height), (0, 0, 0, 255))
+    overlay.putalpha(alpha_full)
+    return overlay

src/render/pillow/subject_card.py

@@ -0,0 +1,441 @@
+"""
+Pillow-based subject card renderer.
+
+Renders a 800×auto card with:
+  - Left column (210px): cover image · episode progress grid · rating histogram
+  - Right column (514px): title · score/rank · tags · summary · footer
+"""
+from __future__ import annotations
+
+import asyncio
+
+import aiohttp
+from PIL import Image, ImageDraw, ImageFilter
+
+from .font_manager import get_font
+from .image_utils import (
+    fetch_image,
+    fit_cover,
+    image_to_base64,
+    placeholder_cover,
+    rounded_clip,
+    strip_supplementary,
+    text_line_height,
+    text_width,
+    wrap_text,
+)
+
+# ── Palette ────────────────────────────────────────────────────────────────────
+WHITE = (255, 255, 255)
+PRIMARY = (251, 140, 0)
+SECONDARY_BG = (255, 243, 224)
+TEXT_MAIN = (26, 26, 26)
+TEXT_SUB = (133, 144, 166)
+TEXT_LIGHT = (153, 153, 153)
+BORDER = (234, 234, 234)
+EP_GRAY_BG = (232, 232, 232)
+EP_GRAY_TEXT = (102, 102, 102)
+EP_ORANGE = (255, 152, 0)
+ORANGE_DEEP = (230, 81, 0)
+FOOTER_BG = (249, 249, 249)
+HIST_LOW = (255, 224, 178)   # low scores (1-6)
+
+# ── Layout constants ───────────────────────────────────────────────────────────
+CARD_W = 800
+CARD_PAD = 24
+LEFT_W = 210
+COL_GAP = 28
+RIGHT_W = CARD_W - CARD_PAD * 2 - LEFT_W - COL_GAP  # = 514
+COVER_W = LEFT_W
+COVER_H = 315   # 2∶3 default
+SHADOW_PAD = 20
+SHADOW_BLUR = 12
+
+
+# ── Helpers ────────────────────────────────────────────────────────────────────
+
+def _draw_rounded_rect(
+    draw: ImageDraw.ImageDraw,
+    box: tuple[int, int, int, int],
+    radius: int,
+    fill: tuple | None = None,
+    outline: tuple | None = None,
+    width: int = 1,
+) -> None:
+    draw.rounded_rectangle(box, radius=radius, fill=fill, outline=outline, width=width)
+
+
+def _make_shadow(card_w: int, card_h: int) -> Image.Image:
+    """Return an RGBA image containing only the blurred shadow."""
+    sw = card_w + SHADOW_PAD * 2
+    sh = card_h + SHADOW_PAD * 2
+    shadow = Image.new("RGBA", (sw, sh), (0, 0, 0, 0))
+    ImageDraw.Draw(shadow).rounded_rectangle(
+        [SHADOW_PAD, SHADOW_PAD + 8, SHADOW_PAD + card_w, SHADOW_PAD + card_h + 8],
+        radius=20,
+        fill=(0, 0, 0, 28),
+    )
+    return shadow.filter(ImageFilter.GaussianBlur(SHADOW_BLUR))
+
+
+def _int_rating_count(rating_count: object, key: int) -> int:
+    if not isinstance(rating_count, dict):
+        return 0
+    v = rating_count.get(str(key)) or rating_count.get(key) or 0
+    return int(v) if isinstance(v, (int, float)) else 0
+
+
+# ── Main renderer ──────────────────────────────────────────────────────────────
+
+async def draw_subject_card(
+    data: dict,
+    session: aiohttp.ClientSession | None = None,
+) -> str | None:
+    """Render a subject info card and return a base64-encoded PNG string."""
+    try:
+        return await _render(data, session)
+    except Exception as exc:
+        try:
+            from astrbot.api import logger
+            logger.error(f"[-] Pillow subject card render failed: {exc}")
+        except Exception:
+            pass
+        return None
+
+
+async def _render(data: dict, session: aiohttp.ClientSession | None) -> str | None:  # noqa: C901
+    # ── Extract fields ─────────────────────────────────────────────────────────
+    name_cn: str = strip_supplementary(str(data.get("name_cn") or ""))
+    name: str = strip_supplementary(str(data.get("name") or ""))
+    title = name_cn or name
+    subtitle = name if (name_cn and name and name != name_cn) else ""
+
+    image_url = str(data.get("image_url") or "")
+    rating = data.get("rating") if isinstance(data.get("rating"), dict) else {}
+    score = rating.get("score") if rating else None
+    rating_total = rating.get("total") if rating else None
+    rating_rank = rating.get("rank") if rating else None
+    rating_count = rating.get("count") if rating else {}
+    rank = data.get("rank") or rating_rank
+
+    tags_raw = data.get("tags") or []
+    tags = [strip_supplementary(str(t.get("name", ""))) for t in tags_raw[:8] if isinstance(t, dict)]
+    tags = [t for t in tags if t]
+
+    summary = strip_supplementary(str(data.get("summary") or "暂无简介"))
+    date_str = strip_supplementary(str(data.get("date") or ""))
+    platform = strip_supplementary(str(data.get("platform") or ""))
+    # strip leading emoji like "🎬 " from platform
+    platform = platform.lstrip()
+
+    subject_id = data.get("id")
+    episode_list: list[dict] = [ep for ep in (data.get("episode_list") or []) if isinstance(ep, dict)]
+    air_weekday = strip_supplementary(str(data.get("air_weekday") or ""))
+    collection = data.get("collection") if isinstance(data.get("collection"), dict) else {}
+    collection_doing = collection.get("doing") if collection else None
+
+    # ── Fonts ──────────────────────────────────────────────────────────────────
+    F = {
+        "title": get_font(26, bold=True),
+        "subtitle": get_font(13),
+        "score": get_font(34, bold=True),
+        "star": get_font(22),
+        "rank_tag": get_font(13, bold=True),
+        "count": get_font(13),
+        "tag": get_font(12),
+        "sum_label": get_font(13, bold=True),
+        "summary": get_font(14),
+        "footer": get_font(12),
+        "ep_label": get_font(10, bold=True),
+        "ep_cell": get_font(10, bold=True),
+        "chart_title": get_font(10, bold=True),
+        "weekday": get_font(20, bold=True),
+        "weekday_sub": get_font(9),
+    }
+
+    # ── Fetch cover image ──────────────────────────────────────────────────────
+    cover_img = await fetch_image(image_url, session, timeout=10)
+
+    # ── Compute left column height ─────────────────────────────────────────────
+    if cover_img:
+        ratio = cover_img.width / cover_img.height
+        cover_h = max(int(COVER_W / ratio), COVER_H)
+        cover_h = min(cover_h, 420)
+    else:
+        cover_h = COVER_H
+
+    ep_block_h = 0
+    CELLS_PER_ROW = 6
+    CELL = 28
+    CELL_GAP = 4
+    if episode_list:
+        n_rows = (len(episode_list) + CELLS_PER_ROW - 1) // CELLS_PER_ROW
+        ep_block_h = 10 + text_line_height(F["ep_label"]) + 8 + n_rows * (CELL + CELL_GAP) - CELL_GAP + 10
+
+    hist_block_h = 0
+    has_hist = isinstance(rating_count, dict) and any(
+        _int_rating_count(rating_count, i) for i in range(1, 11)
+    )
+    if has_hist:
+        hist_block_h = 12 + text_line_height(F["chart_title"]) + 4 + 45 + 2 + text_line_height(F["chart_title"]) + 12
+
+    left_h = cover_h
+    if ep_block_h:
+        left_h += 12 + ep_block_h
+    if hist_block_h:
+        left_h += 12 + hist_block_h
+
+    # ── Compute right column height ────────────────────────────────────────────
+    LH_title = text_line_height(F["title"]) + 4
+    title_lines = wrap_text(title, F["title"], RIGHT_W - 70)[:3]
+    title_block_h = len(title_lines) * LH_title
+
+    subtitle_block_h = (text_line_height(F["subtitle"]) + 6) if subtitle else 0
+
+    score_row_h = 46
+
+    # Tags height (flex-wrap)
+    tag_row_h = text_line_height(F["tag"]) + 8
+    tag_block_h = 0
+    if tags:
+        row_x = 0
+        rows = 1
+        for tag in tags:
+            tw = text_width(tag, F["tag"]) + 24
+            if row_x + tw + 8 > RIGHT_W:
+                rows += 1
+                row_x = tw + 8
+            else:
+                row_x += tw + 8
+        tag_block_h = rows * tag_row_h + (rows - 1) * 8
+
+    # Summary
+    LH_sum = int(text_line_height(F["summary"]) * 1.75)
+    summary_lines = wrap_text(summary, F["summary"], RIGHT_W)[:7]
+    summary_block_h = (
+        20                                            # border-top gap
+        + text_line_height(F["sum_label"]) + 8        # label
+        + len(summary_lines) * LH_sum
+    )
+
+    footer_block_h = 16 + 32
+
+    right_h = (
+        16
+        + title_block_h
+        + (subtitle_block_h if subtitle_block_h else 0)
+        + 16
+        + score_row_h
+        + 16
+        + (tag_block_h + 16 if tag_block_h else 0)
+        + summary_block_h
+        + footer_block_h
+    )
+
+    # ── Create card surface ────────────────────────────────────────────────────
+    inner_h = max(left_h, right_h, 360)
+    card_h = inner_h + CARD_PAD * 2
+
+    card = Image.new("RGBA", (CARD_W, card_h), (255, 255, 255, 255))
+    d = ImageDraw.Draw(card)
+    d.rounded_rectangle([0, 0, CARD_W - 1, card_h - 1], radius=20, fill=WHITE)
+
+    # ── LEFT COLUMN ───────────────────────────────────────────────────────────
+    lx = CARD_PAD
+    ly = CARD_PAD
+
+    # Cover
+    if cover_img:
+        raw = fit_cover(cover_img, COVER_W, cover_h)
+    else:
+        raw = placeholder_cover(COVER_W, cover_h)
+    card.alpha_composite(rounded_clip(raw, 12), (lx, ly))
+
+    cur_ly = ly + cover_h + 12
+
+    # Episode grid block
+    if ep_block_h and episode_list:
+        _draw_rounded_rect(d, (lx, cur_ly, lx + LEFT_W, cur_ly + ep_block_h), radius=10,
+                           fill=WHITE, outline=BORDER, width=1)
+        # Label row
+        label_y = cur_ly + 10
+        d.text((lx + 10, label_y), "放送进度", font=F["ep_label"], fill=TEXT_LIGHT)
+        aired_count = sum(1 for ep in episode_list if ep.get("aired"))
+        prog = f"{aired_count} / {len(episode_list)}"
+        pw = text_width(prog, F["ep_label"])
+        d.text((lx + LEFT_W - 10 - pw, label_y), prog, font=F["ep_label"], fill=PRIMARY)
+
+        grid_y = label_y + text_line_height(F["ep_label"]) + 8
+        for i, ep_item in enumerate(episode_list):
+            col = i % CELLS_PER_ROW
+            row = i // CELLS_PER_ROW
+            cx = lx + 10 + col * (CELL + CELL_GAP)
+            cy = grid_y + row * (CELL + CELL_GAP)
+            fill_c = EP_ORANGE if ep_item.get("aired") else EP_GRAY_BG
+            text_c = WHITE if ep_item.get("aired") else EP_GRAY_TEXT
+            d.rounded_rectangle([cx, cy, cx + CELL - 1, cy + CELL - 1], radius=5, fill=fill_c)
+            ep_num = str(ep_item.get("ep", ""))
+            ew = text_width(ep_num, F["ep_cell"])
+            eh = text_line_height(F["ep_cell"])
+            d.text((cx + (CELL - ew) // 2, cy + (CELL - eh) // 2), ep_num,
+                   font=F["ep_cell"], fill=text_c)
+        cur_ly += ep_block_h + 12
+
+    # Rating histogram block
+    if hist_block_h and has_hist:
+        _draw_rounded_rect(d, (lx, cur_ly, lx + LEFT_W, cur_ly + hist_block_h), radius=10,
+                           fill=WHITE, outline=BORDER, width=1)
+        ct_txt = "评分分布"
+        ct_w = text_width(ct_txt, F["chart_title"])
+        d.text((lx + (LEFT_W - ct_w) // 2, cur_ly + 12), ct_txt,
+               font=F["chart_title"], fill=TEXT_LIGHT)
+
+        bars_top = cur_ly + 12 + text_line_height(F["chart_title"]) + 4
+        BAR_AREA_W = LEFT_W - 16
+        BAR_GAP = 2
+        bar_w = (BAR_AREA_W - 9 * BAR_GAP) // 10
+        BARS_H = 45
+        values = [_int_rating_count(rating_count, i) for i in range(1, 11)]
+        max_v = max(values) if values else 1
+        if max_v == 0:
+            max_v = 1
+        for i, v in enumerate(values):
+            bar_px = max(2, int(v / max_v * BARS_H))
+            bx = lx + 8 + i * (bar_w + BAR_GAP)
+            by = bars_top + BARS_H - bar_px
+            bar_fill = PRIMARY if i >= 6 else HIST_LOW
+            d.rounded_rectangle([bx, by, bx + bar_w, bars_top + BARS_H], radius=2, fill=bar_fill)
+
+        line_y = bars_top + BARS_H + 2
+        d.line([lx + 8, line_y, lx + LEFT_W - 8, line_y], fill=BORDER)
+        lbl_y = line_y + 2
+        d.text((lx + 8, lbl_y), "1", font=F["chart_title"], fill=(200, 200, 200))
+        mid_x = lx + 8 + 4 * (bar_w + BAR_GAP)
+        d.text((mid_x, lbl_y), "5", font=F["chart_title"], fill=(200, 200, 200))
+        right_x = lx + 8 + 9 * (bar_w + BAR_GAP)
+        d.text((right_x, lbl_y), "10", font=F["chart_title"], fill=(200, 200, 200))
+
+    # ── RIGHT COLUMN ──────────────────────────────────────────────────────────
+    rx = CARD_PAD + LEFT_W + COL_GAP
+    ry = CARD_PAD + 16
+
+    # Title
+    for line in title_lines:
+        d.text((rx, ry), line, font=F["title"], fill=TEXT_MAIN)
+        ry += LH_title
+
+    # Subtitle
+    if subtitle:
+        d.text((rx, ry), subtitle[:60], font=F["subtitle"], fill=TEXT_SUB)
+        ry += subtitle_block_h
+
+    ry += 16  # gap
+
+    # Score row
+    if score is not None:
+        cur_rx = rx
+        # Star + score value
+        d.text((cur_rx, ry + 8), "★", font=F["star"], fill=PRIMARY)
+        cur_rx += text_width("★", F["star"]) + 4
+        score_str = str(score)
+        d.text((cur_rx, ry), score_str, font=F["score"], fill=PRIMARY)
+        cur_rx += text_width(score_str, F["score"]) + 12
+
+        # Rank badge
+        if rank:
+            rank_txt = f"#{rank}"
+            rank_tw = text_width(rank_txt, F["rank_tag"]) + 20
+            _draw_rounded_rect(d, (cur_rx, ry + 8, cur_rx + rank_tw, ry + 34),
+                               radius=8, fill=SECONDARY_BG)
+            d.text((cur_rx + 10, ry + 10), rank_txt, font=F["rank_tag"], fill=ORANGE_DEEP)
+            cur_rx += rank_tw + 12
+
+        # Vote count
+        if rating_total:
+            ct = f"{rating_total} 人评分"
+            ct_w = text_width(ct, F["count"]) + 20
+            _draw_rounded_rect(d, (cur_rx, ry + 10, cur_rx + ct_w, ry + 34),
+                               radius=16, fill=(245, 245, 245))
+            d.text((cur_rx + 10, ry + 12), ct, font=F["count"], fill=TEXT_SUB)
+            cur_rx += ct_w + 8
+
+        # Watching count
+        if collection_doing:
+            dt = f"{collection_doing} 人在看"
+            dt_w = text_width(dt, F["count"]) + 20
+            _draw_rounded_rect(d, (cur_rx, ry + 10, cur_rx + dt_w, ry + 34),
+                               radius=16, fill=(245, 245, 245))
+            d.text((cur_rx + 10, ry + 12), dt, font=F["count"], fill=TEXT_SUB)
+
+        ry += score_row_h + 16
+    else:
+        d.text((rx, ry), "暂无评分", font=F["subtitle"], fill=TEXT_LIGHT)
+        ry += score_row_h + 16
+
+    # Tags
+    if tags:
+        tag_x, tag_y = rx, ry
+        for tag_txt in tags:
+            tw = text_width(tag_txt, F["tag"]) + 24
+            if tag_x + tw > rx + RIGHT_W:
+                tag_x = rx
+                tag_y += tag_row_h + 8
+            _draw_rounded_rect(d, (tag_x, tag_y, tag_x + tw, tag_y + tag_row_h),
+                               radius=6, fill=WHITE, outline=(220, 220, 220), width=1)
+            d.text((tag_x + 12, tag_y + 4), tag_txt, font=F["tag"], fill=TEXT_SUB)
+            tag_x += tw + 8
+        ry = tag_y + tag_row_h + 16
+
+    # Summary section (with dashed separator)
+    ry += 20  # space for dashed line
+    dash_y = ry - 12
+    for dx in range(rx, rx + RIGHT_W, 12):
+        d.line([dx, dash_y, min(dx + 6, rx + RIGHT_W), dash_y], fill=(220, 220, 220))
+    d.text((rx, ry), "简介", font=F["sum_label"], fill=(*TEXT_MAIN, 200))
+    ry += text_line_height(F["sum_label"]) + 8
+
+    for line in summary_lines:
+        d.text((rx, ry), line, font=F["summary"], fill=(74, 74, 74))
+        ry += LH_sum
+
+    # Footer (pinned to bottom of card)
+    footer_y = card_h - CARD_PAD - 30
+    d.line([rx, footer_y, rx + RIGHT_W, footer_y], fill=BORDER)
+    fi_x = rx
+
+    if date_str:
+        d.text((fi_x, footer_y + 8), date_str, font=F["footer"], fill=TEXT_LIGHT)
+        fi_x += text_width(date_str, F["footer"]) + 20
+
+    if platform:
+        d.text((fi_x, footer_y + 8), platform, font=F["footer"], fill=TEXT_LIGHT)
+
+    if subject_id is not None:
+        id_txt = f"ID: {subject_id}"
+        id_w = text_width(id_txt, F["footer"])
+        d.text((rx + RIGHT_W - id_w, footer_y + 8), id_txt, font=F["footer"], fill=(200, 200, 200))
+
+    # ── Weekday badge ─────────────────────────────────────────────────────────
+    if air_weekday:
+        BADGE_W, BADGE_H = 56, 48
+        badge = Image.new("RGBA", (BADGE_W, BADGE_H), (0, 0, 0, 0))
+        bd = ImageDraw.Draw(badge)
+        bd.polygon(
+            [(0, 0), (BADGE_W, 0), (BADGE_W, BADGE_H), (0, BADGE_H)],
+            fill=(*EP_ORANGE, 255),
+        )
+        wk_w = text_width(air_weekday, F["weekday"])
+        bd.text(((BADGE_W - wk_w) // 2, 6), air_weekday, font=F["weekday"], fill=WHITE)
+        sub_txt = "曜日"
+        sub_w = text_width(sub_txt, F["weekday_sub"])
+        bd.text(((BADGE_W - sub_w) // 2, 30), sub_txt, font=F["weekday_sub"],
+                fill=(255, 255, 255, 210))
+        # Rounded left-bottom corner only: clip top-right corner of card
+        card.alpha_composite(badge, (CARD_W - BADGE_W, 0))
+
+    # ── Composite with shadow ─────────────────────────────────────────────────
+    shadow = _make_shadow(CARD_W, card_h)
+    result = shadow
+    result.alpha_composite(card, (SHADOW_PAD, SHADOW_PAD))
+
+    return image_to_base64(result)

src/render/subject_renderer.py

@@ -0,0 +1,157 @@
+import asyncio
+import datetime
+from collections import Counter
+from typing import cast
+
+import aiohttp
+from astrbot.api import logger
+
+from ..services import EpisodeItem, RenderData, SubjectType
+from .base_renderer import BaseRenderer
+from .pillow.subject_card import draw_subject_card
+
+
+def _process_images(data: RenderData) -> None:
+    if "image_url" in data:
+        return
+    images = data.get("images")
+    if not isinstance(images, dict):
+        return
+    images = cast(dict[str, object], images)
+    data["image_url"] = (
+        images.get("large") or images.get("common") or images.get("medium") or ""
+    )
+
+
+def _process_dates(data: RenderData) -> None:
+    if "date" in data:
+        return
+    if "air_date" in data:
+        data["date"] = data["air_date"]
+
+
+def _process_platform(data: RenderData) -> None:
+    if "platform" in data:
+        return
+    if "type" not in data:
+        return
+    try:
+        type_id = int(data["type"])
+        data["platform"] = SubjectType(type_id).to_display()
+    except (ValueError, TypeError):
+        data["platform"] = "未知"
+
+
+def _infer_air_weekday(aired_weekdays: list[int]) -> str:
+    if not aired_weekdays:
+        return ""
+    weekday_names = {1: "月", 2: "火", 3: "水", 4: "木", 5: "金", 6: "土", 7: "日"}
+    recent = aired_weekdays[-4:]
+    most_common = Counter(recent).most_common(1)[0][0]
+    return weekday_names.get(most_common, "")
+
+
+def _parse_episode_list(
+    episodes: list[EpisodeItem], today: datetime.date
+) -> tuple[list[dict[str, int | bool | None]], list[int]]:
+    episode_list: list[dict[str, int | bool | None]] = []
+    aired_weekdays: list[int] = []
+    for ep in episodes:
+        if ep.get("type", 0) != 0 or ep.get("ep", 0) == 0:
+            continue
+        aired = False
+        airdate_str = ep.get("airdate")
+        if airdate_str:
+            try:
+                airdate = datetime.datetime.strptime(airdate_str, "%Y-%m-%d").date()
+                aired = airdate <= today
+                if aired:
+                    aired_weekdays.append(airdate.isoweekday())
+            except ValueError:
+                pass
+        if ep.get("comment", 0) > 0:
+            aired = True
+        episode_list.append({"ep": ep.get("ep"), "aired": aired})
+    return episode_list, aired_weekdays
+
+
+def _process_episodes(data: RenderData) -> None:
+    episodes = data.get("episodes")
+    if not isinstance(episodes, list):
+        return
+    today = datetime.date.today()
+    normalized_episodes: list[EpisodeItem] = []
+    for episode in episodes:
+        if isinstance(episode, dict):
+            normalized_episodes.append(cast(EpisodeItem, episode))
+    episode_list, aired_weekdays = _parse_episode_list(normalized_episodes, today)
+    data["episode_list"] = episode_list
+    air_weekday = _infer_air_weekday(aired_weekdays)
+    if air_weekday:
+        data["air_weekday"] = air_weekday
+
+
+def preprocess_data(data: RenderData) -> RenderData:
+    processed = data.copy()
+    _process_images(processed)
+    _process_dates(processed)
+    _process_platform(processed)
+    _process_episodes(processed)
+    return processed
+
+
+class SubjectRenderer(BaseRenderer):
+    async def render_subject_card(
+        self,
+        data: RenderData,
+        rpc_url: str | None = None,
+        headless: bool = True,
+        wait_time: int = 0,
+        max_retries: int = 3,
+        timeout: int = 30000,
+    ) -> str | None:
+        render_data = preprocess_data(data)
+        return await self.render(
+            template_path="subject/subject.html",
+            render_data=render_data,
+            selector="#card",
+            local_render_func=lambda: draw_subject_card(render_data, self._session),
+            rpc_url=rpc_url,
+            sub_dir="subject",
+            timeout=timeout,
+            wait_time=wait_time,
+        )
+
+    async def render_batch_subject_cards_to_base64(
+        self,
+        data_list: list[RenderData],
+        rpc_url: str | None = None,
+        headless: bool = True,
+        wait_time: int = 0,
+        max_retries: int = 3,
+        timeout: int = 30000,
+        max_concurrency: int = 3,
+    ) -> list[str]:
+        semaphore = asyncio.Semaphore(max_concurrency)
+
+        async def _limited_render(data: RenderData) -> str | None:
+            async with semaphore:
+                return await self.render_subject_card(
+                    data=data,
+                    rpc_url=rpc_url,
+                    headless=headless,
+                    wait_time=wait_time,
+                    max_retries=max_retries,
+                    timeout=timeout,
+                )
+
+        tasks = [_limited_render(data) for data in data_list]
+        results = await asyncio.gather(*tasks, return_exceptions=True)
+
+        valid_results: list[str] = []
+        for i, res in enumerate(results):
+            if isinstance(res, Exception):
+                logger.warning(f"批量渲染第 {i + 1} 项失败: {res}")
+            elif res:
+                valid_results.append(res)
+        return valid_results

src/services/__init__.py

@@ -0,0 +1,74 @@
+from typing import TYPE_CHECKING, Any
+
+import aiohttp
+
+from .calendar import CalendarService
+from .contracts import (
+    CalendarDay,
+    CalendarWeekday,
+    EpisodeItem,
+    MessageResult,
+    RenderData,
+)
+from .exceptions import (
+    BangumiApiError,
+    BangumiRateLimitError,
+    DatabaseError,
+    NoSubjectFound,
+    SubscriptionError,
+)
+from .schemas import Episode
+from .subjects import SubjectsService
+from .types import ImageSize, SubjectType
+
+if TYPE_CHECKING:
+    from .search import SearchService
+    from .subscription import SubscriptionService
+
+
+# 聚合类：继承所有子Service的功能
+class BangumiService(SubjectsService, CalendarService):
+    def __init__(
+        self,
+        access_token: str,
+        user_agent: str,
+        proxy: str | None = None,
+        session: aiohttp.ClientSession | None = None,
+    ) -> None:
+        # 初始化最基础的父类 (BaseBangumiService)
+        # 因为所有Service都继承自BaseBangumiService，super会自动处理MRO链
+        super().__init__(access_token, user_agent, proxy, session=session)
+
+
+def __getattr__(name: str) -> Any:
+    if name == "SearchService":
+        from .search import SearchService
+
+        return SearchService
+    if name == "SubscriptionService":
+        from .subscription import SubscriptionService
+
+        return SubscriptionService
+    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
+
+
+__all__ = [
+    "BangumiApiError",
+    "BangumiRateLimitError",
+    "BangumiService",
+    "CalendarDay",
+    "CalendarService",
+    "CalendarWeekday",
+    "DatabaseError",
+    "Episode",
+    "EpisodeItem",
+    "ImageSize",
+    "MessageResult",
+    "NoSubjectFound",
+    "RenderData",
+    "SearchService",
+    "SubjectType",
+    "SubjectsService",
+    "SubscriptionError",
+    "SubscriptionService",
+]

src/services/base.py

@@ -0,0 +1,174 @@
+import asyncio
+import json
+import time
+from typing import Literal, cast, overload
+
+import aiohttp
+from astrbot.api import logger
+
+from ..bangumi_types import JsonArray, JsonObject
+from .contracts import SearchSubjectsResponse
+from .exceptions import BangumiApiError, BangumiRateLimitError, NoSubjectFound
+
+
+class BaseBangumiService:
+    def __init__(
+        self,
+        access_token: str,
+        user_agent: str,
+        proxy: str | None = None,
+        max_retries: int = 3,
+        session: aiohttp.ClientSession | None = None,
+    ) -> None:
+        if not access_token:
+            raise ValueError("Bangumi access_token 未设置")
+        self.base_url = "https://api.bgm.tv"
+        self.headers = {
+            "Authorization": f"Bearer {access_token}",
+            "Accept": "application/json",
+            "User-Agent": user_agent,
+        }
+        self.proxy = proxy
+        self.last_request_time = 0.0
+        self._rate_lock = asyncio.Lock()
+        self._timeout = aiohttp.ClientTimeout(total=30, connect=10)
+        # 兜底 session（惰性创建，避免每次新建 TCP 连接）
+        self._fallback_session: aiohttp.ClientSession | None = None
+        # 这里只放通用的缓存，或者具体业务的缓存放到具体类中
+        self.search_cache: dict[str, SearchSubjectsResponse] = {}
+        self.max_retries = max_retries
+        self._session = session
+
+    @overload
+    async def _request(
+        self,
+        url: str,
+        method: str = "GET",
+        params: JsonObject | None = None,
+        json_data: JsonObject | None = None,
+        is_json: Literal[True] = True,
+    ) -> JsonObject | JsonArray: ...
+
+    @overload
+    async def _request(
+        self,
+        url: str,
+        method: str = "GET",
+        params: JsonObject | None = None,
+        json_data: JsonObject | None = None,
+        is_json: Literal[False] = False,
+    ) -> bytes: ...
+
+    async def _request(
+        self,
+        url: str,
+        method: str = "GET",
+        params: JsonObject | None = None,
+        json_data: JsonObject | None = None,
+        is_json: bool = True,
+    ) -> JsonObject | JsonArray | bytes:
+        """
+        通用API请求函数, 带限流和重试处理
+        """
+        last_exception: Exception | None = None
+
+        for attempt in range(self.max_retries):
+            async with self._rate_lock:
+                now = time.time()
+                gap = 1.1 - (now - self.last_request_time)
+                if gap > 0:
+                    await asyncio.sleep(gap)
+                self.last_request_time = time.time()
+
+            logger.info(
+                f"Bangumi API请求 (尝试 {attempt + 1}/{self.max_retries}): {method} {url}"
+            )
+
+            try:
+                # 优先使用外部注入的 Session
+                session = (
+                    self._session
+                    if self._session and not self._session.closed
+                    else await self._get_fallback_session()
+                )
+                request_context = (
+                    session.post(
+                        url,
+                        json=json_data,
+                        params=params,
+                        proxy=self.proxy,
+                        headers=self.headers,
+                        timeout=self._timeout,
+                    )
+                    if method.upper() == "POST"
+                    else session.get(
+                        url,
+                        params=params,
+                        proxy=self.proxy,
+                        headers=self.headers,
+                        timeout=self._timeout,
+                    )
+                )
+
+                async with request_context as response:
+                    if response.status >= 500:
+                        last_exception = BangumiApiError(
+                            f"服务器错误 ({response.status})，尝试 {attempt + 1}/{self.max_retries}"
+                        )
+                        logger.warning(f"服务器返回错误状态码: {response.status}")
+                        await asyncio.sleep(1.5)
+                        continue
+                    return await self._handle_response(response, is_json=is_json)
+
+            except aiohttp.ClientError as e:
+                logger.warning(f"网络请求失败: {e}")
+                last_exception = e
+                if attempt < self.max_retries - 1:
+                    await asyncio.sleep(1.5)
+                else:
+                    logger.error("达到最大重试次数，请求失败")
+
+        raise BangumiApiError(f"请求失败，请稍后再试: {last_exception}")
+
+    async def _get_fallback_session(self) -> aiohttp.ClientSession:
+        """惰性创建并复用兜底 ClientSession。"""
+        if self._fallback_session is None or self._fallback_session.closed:
+            self._fallback_session = aiohttp.ClientSession(headers=self.headers)
+        return self._fallback_session
+
+    @overload
+    async def _handle_response(
+        self, response: aiohttp.ClientResponse, is_json: Literal[True] = True
+    ) -> JsonObject | JsonArray: ...
+
+    @overload
+    async def _handle_response(
+        self, response: aiohttp.ClientResponse, is_json: Literal[False]
+    ) -> bytes: ...
+
+    async def _handle_response(
+        self, response: aiohttp.ClientResponse, is_json: bool = True
+    ) -> JsonObject | JsonArray | bytes:
+        """
+        处理api响应
+
+        """
+        if response.status == 200:
+            if is_json:
+                raw = await response.json()
+                if isinstance(raw, (dict, list)):
+                    return cast(JsonObject | JsonArray, raw)
+                raise BangumiApiError("API 返回了非 JSON 对象/数组类型")
+            return await response.read()
+        if response.status == 404:
+            raise NoSubjectFound("未找到相关条目")
+        if response.status == 429:
+            raise BangumiRateLimitError("API请求过于频繁")
+
+        try:
+            error_data = await response.json()
+            error_text = json.dumps(error_data, ensure_ascii=False)
+        except (aiohttp.ContentTypeError, ValueError, TypeError):
+            error_text = await response.text()
+        logger.error(f"API错误: {response.status} - {error_text}")
+        raise BangumiApiError(f"API服务异常 ({response.status})")

src/services/calendar.py

@@ -0,0 +1,65 @@
+import asyncio
+import copy
+import time
+from typing import cast
+
+from astrbot.api import logger
+
+from .base import BaseBangumiService
+from .contracts import CalendarDay
+from .exceptions import BangumiApiError
+
+
+class CalendarService(BaseBangumiService):
+    CALENDAR_CACHE_TTL_SECONDS = 12 * 60 * 60
+
+    def __init__(self, *args: object, **kwargs: object) -> None:
+        super().__init__(*args, **kwargs)
+        self._calendar_cache: list[CalendarDay] | None = None
+        self._calendar_cache_expire_at: float = 0.0
+        self._calendar_cache_lock = asyncio.Lock()
+
+    def _is_calendar_cache_valid(self, now: float) -> bool:
+        return self._calendar_cache is not None and now < self._calendar_cache_expire_at
+
+    def invalidate_calendar_cache(self) -> None:
+        self._calendar_cache = None
+        self._calendar_cache_expire_at = 0.0
+
+    async def get_calendar(self) -> list[CalendarDay]:
+        now = time.time()
+        if self._is_calendar_cache_valid(now):
+            return copy.deepcopy(self._calendar_cache)
+
+        # 双重检查 + 锁，避免并发下重复请求远端 API
+        async with self._calendar_cache_lock:
+            now = time.time()
+            if self._is_calendar_cache_valid(now):
+                return copy.deepcopy(self._calendar_cache)
+
+            url = f"{self.base_url}/calendar"
+            previous_cache = copy.deepcopy(self._calendar_cache)
+            try:
+                data = await self._request(url, method="GET")
+            except (BangumiApiError, RuntimeError, ValueError, TypeError) as e:
+                logger.error(f"get_calendar 刷新缓存失败: {e}")
+                if previous_cache is not None:
+                    return previous_cache
+                return []
+
+            if not isinstance(data, list):
+                logger.warning(f"get_calendar 返回了非 list 类型: {type(data)}")
+                if previous_cache is not None:
+                    return previous_cache
+                return []
+
+            normalized: list[CalendarDay] = []
+            for item in data:
+                if isinstance(item, dict):
+                    normalized.append(cast(CalendarDay, item))
+                else:
+                    logger.warning(f"get_calendar 列表元素类型异常: {type(item)}")
+
+            self._calendar_cache = copy.deepcopy(normalized)
+            self._calendar_cache_expire_at = now + self.CALENDAR_CACHE_TTL_SECONDS
+            return copy.deepcopy(self._calendar_cache)

src/services/characters.py

@@ -0,0 +1,30 @@
+from typing import cast
+
+from ..bangumi_types import JsonObject
+from .base import BaseBangumiService
+from .contracts import PersonDetailsResponse, PersonsSearchResponse
+
+
+class CharactersService(BaseBangumiService):
+    def __init__(self, *args: object, **kwargs: object) -> None:
+        super().__init__(*args, **kwargs)
+
+    async def search_persons(
+        self, keyword: str, limit: int = 10
+    ) -> PersonsSearchResponse:
+        """通过关键词搜索人物"""
+        url = f"{self.base_url}/v0/search/persons"
+        json_data: JsonObject = {"keyword": keyword}
+        params: JsonObject = {"limit": limit}
+        data = await self._request(
+            url, method="POST", json_data=json_data, params=params
+        )
+        if isinstance(data, dict) and isinstance(data.get("data"), list):
+            return cast(PersonsSearchResponse, data)
+        return {"data": []}
+
+    async def get_person_details(self, person_id: int) -> PersonDetailsResponse:
+        """获取单个人物的详细信息"""
+        url = f"{self.base_url}/v0/persons/{person_id}"
+        data = await self._request(url)
+        return cast(PersonDetailsResponse, data if isinstance(data, dict) else {})

src/services/contracts.py

@@ -0,0 +1,111 @@
+from typing import TypeAlias, TypedDict
+
+from ..bangumi_types import JsonValue
+
+
+class SearchSubjectItem(TypedDict, total=False):
+    id: int | str
+    name: str
+    name_cn: str
+    type: int
+
+
+class SearchSubjectsResponse(TypedDict):
+    data: list[SearchSubjectItem]
+
+
+class EpisodeItem(TypedDict, total=False):
+    id: int
+    subject_id: int
+    type: int
+    ep: int
+    sort: int
+    name: str
+    name_cn: str
+    airdate: str
+    comment: int
+    disc: int
+    duration: str
+    duration_seconds: int
+
+
+class EpisodeListResponse(TypedDict):
+    data: list[EpisodeItem]
+
+
+class SubjectDetailsResponse(TypedDict, total=False):
+    id: int | str
+    name: str
+    name_cn: str
+    date: str
+    air_date: str
+    eps: int
+    episodes: list[EpisodeItem]
+    platform: str
+    type: int
+    images: dict[str, JsonValue]
+    image_url: str
+    summary: str
+    tags: list[dict[str, JsonValue]]
+    infobox: list[dict[str, JsonValue]]
+    total_episodes: int
+    rating: dict[str, JsonValue]
+    episode_list: list[dict[str, JsonValue]]
+    air_weekday: str
+
+
+class CalendarWeekday(TypedDict, total=False):
+    id: int
+    cn: str
+    en: str
+    ja: str
+
+
+class CalendarItem(TypedDict, total=False):
+    id: int | str
+    name: str
+    name_cn: str
+    images: dict[str, JsonValue]
+
+
+class CalendarDay(TypedDict, total=False):
+    weekday: CalendarWeekday
+    items: list[CalendarItem]
+    is_today: bool
+
+
+class UserDetailsResponse(TypedDict, total=False):
+    id: int | str
+    username: str
+    nickname: str
+
+
+class PersonDetailsResponse(TypedDict, total=False):
+    id: int | str
+    name: str
+    summary: str
+
+
+class PersonsSearchResponse(TypedDict):
+    data: list[PersonDetailsResponse]
+
+
+class SubscribeMatch(TypedDict):
+    subject_id: str
+    name: str
+    air_date: str
+    total_episodes: int
+
+
+class SubscribeCandidate(TypedDict):
+    subject_id: str
+    name: str
+
+
+class UnsubscribeMatch(TypedDict):
+    subject_id: str
+    name: str
+
+
+RenderData: TypeAlias = dict[str, JsonValue]
+MessageResult: TypeAlias = object

src/services/exceptions.py

@@ -0,0 +1,28 @@
+class NoSubjectFound(Exception):
+    """找不到对应条目的异常类"""
+
+    pass
+
+
+class BangumiApiError(Exception):
+    """Bangumi API请求错误的异常类"""
+
+    pass
+
+
+class BangumiRateLimitError(Exception):
+    """API限流异常类"""
+
+    pass
+
+
+class DatabaseError(Exception):
+    """数据库操作异常：替换 repository 层宽泛的 except Exception，提供更精准的错误上下文。"""
+
+    pass
+
+
+class SubscriptionError(Exception):
+    """订阅业务异常：替换 subscription 服务层宽泛的 except Exception，提供更精准的错误反馈。"""
+
+    pass

src/services/persons.py

@@ -0,0 +1,32 @@
+from typing import cast
+
+from ..bangumi_types import JsonObject
+from .base import BaseBangumiService
+from .contracts import PersonDetailsResponse, PersonsSearchResponse
+
+
+class PersonsService(BaseBangumiService):
+    def __init__(self, *args: object, **kwargs: object) -> None:
+        super().__init__(*args, **kwargs)
+
+        # --- 新增人物相关方法 ---
+
+    async def search_persons(
+        self, keyword: str, limit: int = 10
+    ) -> PersonsSearchResponse:
+        """通过关键词搜索人物"""
+        url = f"{self.base_url}/v0/search/persons"
+        json_data: JsonObject = {"keyword": keyword}
+        params: JsonObject = {"limit": limit}
+        data = await self._request(
+            url, method="POST", json_data=json_data, params=params
+        )
+        if isinstance(data, dict) and isinstance(data.get("data"), list):
+            return cast(PersonsSearchResponse, data)
+        return {"data": []}
+
+    async def get_person_details(self, person_id: int) -> PersonDetailsResponse:
+        """获取单个人物的详细信息"""
+        url = f"{self.base_url}/v0/persons/{person_id}"
+        data = await self._request(url)
+        return cast(PersonDetailsResponse, data if isinstance(data, dict) else {})

src/services/schemas.py

@@ -0,0 +1,25 @@
+from pydantic import BaseModel, ConfigDict, Field
+
+
+class Episode(BaseModel):
+    """
+    Bangumi Episode 数据模型
+    用于校验和解析从 API 返回的剧集信息
+    """
+
+    airdate: str | None = Field(None, description="播出日期，格式: YYYY-MM-DD")
+    name: str = Field(..., description="剧集日文名称")
+    name_cn: str = Field(..., description="剧集中文名称")
+    duration: str | None = Field(None, description="时长，格式: HH:MM:SS")
+    desc: str = Field(default="", description="剧集简介")
+    ep: int = Field(..., description="集数", ge=0)
+    sort: int = Field(..., description="排序号", ge=0)
+    id: int = Field(..., description="剧集ID")
+    subject_id: int = Field(..., description="条目ID")
+    comment: int = Field(default=0, description="评论数", ge=0)
+    type: int = Field(..., description="剧集类型")
+    disc: int = Field(default=0, description="碟片号", ge=0)
+    duration_seconds: int | None = Field(None, description="时长(秒)", ge=0)
+
+    # 允许额外字段，API 可能返回更多数据
+    model_config = ConfigDict(extra="allow")

src/services/search.py

@@ -0,0 +1,141 @@
+from collections.abc import AsyncGenerator
+from typing import TYPE_CHECKING, cast
+
+import aiohttp
+import astrbot.api.message_components as Comp
+from astrbot.api import logger
+from astrbot.api.event import AstrMessageEvent
+
+from ..config import ConfigManager
+from ..render import CalendarRenderer, SubjectRenderer
+from .contracts import (
+    MessageResult,
+    RenderData,
+    SearchSubjectItem,
+    SubjectDetailsResponse,
+)
+from .exceptions import BangumiApiError
+
+if TYPE_CHECKING:
+    from . import BangumiService
+
+
+class SearchService:
+    def __init__(
+        self,
+        service: "BangumiService",
+        config_manager: ConfigManager,
+        session: aiohttp.ClientSession | None = None,
+    ) -> None:
+        self.service = service
+        self.config_manager = config_manager
+        self.subject_renderer = SubjectRenderer(session=session)
+        self.calendar_renderer = CalendarRenderer(session=session)
+
+    async def handle_subject_search(
+        self,
+        event: AstrMessageEvent,
+        query: str,
+        top_k: int = 1,
+        subject_type: list[int] | None = None,
+        subject_tags: list[str] | None = None,
+    ) -> AsyncGenerator[MessageResult, None]:
+        """
+        处理条目搜索的核心流程：搜索 -> 渲染 (Base64) -> 发送。
+        """
+        if not query:
+            yield event.plain_result("❌ 请提供搜索关键词")
+            return
+
+        logger.info(f"搜索请求: {query}, type={subject_type}, top_k={top_k}")
+
+        try:
+            # 1. 搜索条目
+            search_res = await self.service.search_subjects(
+                keyword=query, subject_type=subject_type, subject_tags=subject_tags
+            )
+            if not search_res or "data" not in search_res or not search_res["data"]:
+                yield event.plain_result("🔍 未找到相关条目")
+                return
+
+            # 2. 渲染并获取 Base64 组件
+            image_components = await self._prepare_subject_images_base64(
+                search_res["data"], top_k
+            )
+
+            # 3. 发送结果
+            if image_components:
+                yield event.chain_result(image_components)
+            else:
+                yield event.plain_result("❌ 未能生成渲染图片")
+
+        except (BangumiApiError, RuntimeError, ValueError) as e:
+            logger.error(f"SearchService.handle_subject_search 失败: {e}")
+            yield event.plain_result(f"❌ 处理失败: {e}")
+
+    async def handle_calendar(
+        self, event: AstrMessageEvent
+    ) -> AsyncGenerator[MessageResult, None]:
+        """
+        处理每日放送逻辑。
+        """
+        try:
+            calendar_res = await self.service.get_calendar()
+            if not calendar_res:
+                yield event.plain_result("❌ 未获取到放送数据")
+                return
+
+            base64_image = await self.calendar_renderer.render_calendar(
+                calendar_res,
+                rpc_url=self.config_manager.get_render_server_url(),
+                max_retries=self.config_manager.get_max_retries(),
+            )
+
+            if base64_image:
+                yield event.chain_result([Comp.Image.fromBase64(base64_image)])
+            else:
+                yield event.plain_result("❌ 图片生成失败")
+        except (BangumiApiError, RuntimeError, ValueError) as e:
+            logger.error(f"SearchService.handle_calendar 失败: {e}")
+            yield event.plain_result(f"❌ 处理失败: {e}")
+
+    async def _prepare_subject_images_base64(
+        self, subjects: list[SearchSubjectItem], top_k: int
+    ) -> list[Comp.Image]:
+        """
+        内部逻辑：准备渲染数据并生成 Base64 图片组件。
+        """
+        data_list: list[SubjectDetailsResponse] = []
+
+        for item in subjects[:top_k]:
+            subject_id = item.get("id")
+            if not subject_id:
+                continue
+
+            # 获取详情
+            subject_data = await self.service.get_subject_details(str(subject_id))
+            if not subject_data:
+                continue
+
+            # 补充剧集进度信息
+            try:
+                episodes_data = await self.service.get_subject_episodes(int(subject_id))
+                if episodes_data and "data" in episodes_data:
+                    subject_data["episodes"] = episodes_data["data"]
+            except (BangumiApiError, ValueError, TypeError) as e:
+                logger.warning(f"获取剧集信息失败 (subject_id={subject_id}): {e}")
+
+            data_list.append(subject_data)
+
+        if not data_list:
+            return []
+
+        # 批量渲染为 Base64
+        base64_list = await self.subject_renderer.render_batch_subject_cards_to_base64(
+            data_list=cast(list[RenderData], data_list),
+            rpc_url=self.config_manager.get_render_server_url(),
+            max_retries=self.config_manager.get_max_retries(),
+        )
+
+        # 包装成消息组件
+        return [Comp.Image.fromBase64(b64) for b64 in base64_list]

src/services/subjects.py

@@ -0,0 +1,171 @@
+import base64
+import datetime
+from typing import cast
+
+from astrbot.api import logger
+from pydantic import ValidationError
+
+from ..bangumi_types import JsonObject
+from .base import BaseBangumiService
+from .contracts import (
+    EpisodeItem,
+    EpisodeListResponse,
+    SearchSubjectItem,
+    SearchSubjectsResponse,
+    SubjectDetailsResponse,
+)
+from .schemas import Episode
+from .types import ImageSize
+
+
+class SubjectsService(BaseBangumiService):
+    def __init__(self, *args: object, **kwargs: object) -> None:
+        super().__init__(*args, **kwargs)
+
+    async def search_subjects(
+        self,
+        keyword: str,
+        limit: int = 5,
+        offset: int = 0,
+        subject_type: list[int] | None = None,
+        subject_tags: list[str] | None = None,
+    ) -> SearchSubjectsResponse:
+        cache_key = f"search:{keyword}:{limit}"
+        if cache_key in self.search_cache:
+            return self.search_cache[cache_key]
+
+        url = f"{self.base_url}/v0/search/subjects"
+        filters: dict[str, object] = {}
+        json_data: JsonObject = {
+            "keyword": keyword,
+            "limit": limit,
+            "offset": offset,
+            "filter": filters,
+        }
+        if subject_type is not None:
+            filters["type"] = subject_type
+        if subject_tags is not None:
+            filters["tag"] = subject_tags
+        data = await self._request(
+            url,
+            method="POST",
+            json_data=json_data,
+        )
+        if isinstance(data, dict):
+            raw_items = data.get("data")
+            if isinstance(raw_items, list):
+                normalized: SearchSubjectsResponse = {"data": []}
+                for item in raw_items:
+                    if isinstance(item, dict):
+                        normalized["data"].append(cast(SearchSubjectItem, item))
+                self.search_cache[cache_key] = cast(SearchSubjectsResponse, normalized)
+                return normalized
+
+        fallback: SearchSubjectsResponse = {"data": []}
+        self.search_cache[cache_key] = fallback
+        return fallback
+
+    async def get_subject_details(self, subject_id: str) -> SubjectDetailsResponse:
+        """
+        获取条目的信息
+        """
+        url = f"{self.base_url}/v0/subjects/{subject_id}"
+        data = await self._request(url)
+        return cast(SubjectDetailsResponse, data if isinstance(data, dict) else {})
+
+    async def get_subject_image(self, subject_id: str, size: ImageSize) -> bytes:
+        """
+        获取条目的图片原始二进制数据
+        """
+        url = f"{self.base_url}/v0/subjects/{subject_id}/image"
+        params: JsonObject = {"type": size.value}
+        return await self._request(url, params=params, is_json=False)
+
+    async def get_subject_base64image(
+        self, subject_id: str, size: ImageSize
+    ) -> str | None:
+        """
+        获取条目的图片并转换为 Base64 编码的字符串
+        """
+        try:
+            image_bytes = await self.get_subject_image(subject_id, size)
+            if image_bytes:
+                return base64.b64encode(image_bytes).decode("utf-8")
+        except (ValueError, TypeError, RuntimeError) as e:
+            logger.error(f"获取条目 {subject_id} 的 Base64 图片失败: {e}")
+        return None
+
+    async def get_subject_episodes(self, subject_id: int) -> EpisodeListResponse:
+        """
+        获取条目的剧集信息
+
+        Args:
+            subject_id: 条目的id
+        Returns:
+            data: 剧集信息
+            total: 总集数
+        """
+        url = f"{self.base_url}/v0/episodes"
+        params: JsonObject = {"subject_id": subject_id}
+        data = await self._request(url, params=params)
+        if isinstance(data, dict):
+            raw_items = data.get("data")
+            if isinstance(raw_items, list):
+                normalized: EpisodeListResponse = {"data": []}
+                for item in raw_items:
+                    if isinstance(item, dict):
+                        normalized["data"].append(cast(EpisodeItem, item))
+                return normalized
+        return {"data": []}
+
+    async def get_latest_episode(self, subject_id: int) -> Episode | None:
+        """
+        从 episodes 数据中提取最新一集的信息。
+        最新一集的定义：已播出且有互动（评论）的普通剧集。
+        """
+        episodes_data = await self.get_subject_episodes(subject_id)
+        raw_list = episodes_data.get("data", [])
+        if not raw_list:
+            return None
+
+        # 解析并校验数据
+        episodes = self._parse_episodes(raw_list)
+
+        # 获取今天的日期用于比较
+        today = datetime.date.today()
+
+        # 逆序查找：从最后一集向前找第一个符合条件的
+        for episode in reversed(episodes):
+            if episode.ep == 0:
+                continue
+
+            # 检查播出状态
+            is_aired = True
+            if episode.airdate:
+                try:
+                    episode_date = datetime.datetime.strptime(
+                        episode.airdate, "%Y-%m-%d"
+                    ).date()
+                    is_aired = episode_date <= today
+                except ValueError:
+                    # 日期格式异常时，不因为日期判定为未播出
+                    pass
+
+            # 核心业务逻辑：已播出且有评论互动
+            if is_aired and episode.comment > 0:
+                return episode
+
+        return None
+
+    @staticmethod
+    def _parse_episodes(raw_data: list[EpisodeItem]) -> list[Episode]:
+        """
+        辅助函数：将原始字典列表解析为 Episode 模型列表，自动过滤校验失败的数据。
+        """
+        parsed_episodes: list[Episode] = []
+        for item in raw_data:
+            try:
+                parsed_episodes.append(Episode(**item))
+            except ValidationError as e:
+                logger.warning(f"解析剧集数据失败，已跳过: {e}, 原始数据: {item}")
+        return parsed_episodes

src/services/subscription.py

@@ -0,0 +1,330 @@
+from typing import TYPE_CHECKING, cast
+
+import aiohttp
+from astrbot.api import logger
+from astrbot.api.star import StarTools
+from astrbot.core.message.message_event_result import MessageChain
+
+from ..config import ConfigManager
+from ..db import BangumiRepository
+from ..render import EpisodeRenderer
+from .contracts import SubscribeCandidate, SubscribeMatch, UnsubscribeMatch
+from .exceptions import BangumiApiError, DatabaseError, SubscriptionError
+from .schemas import Episode
+from .types import ImageSize
+
+if TYPE_CHECKING:
+    from . import BangumiService
+
+
+class SubscriptionService:
+    def __init__(
+        self,
+        repository: BangumiRepository,
+        service: "BangumiService",
+        config_manager: ConfigManager,
+        session: aiohttp.ClientSession | None = None,
+    ) -> None:
+        self.storage = repository
+        self.service = service
+        self.config_manager = config_manager
+        self.renderer = EpisodeRenderer(session=session)
+
+    async def get_subscribe_candidates(
+        self, keyword: str, limit: int
+    ) -> tuple[str | None, list[SubscribeCandidate]]:
+        """
+        查询订阅候选，命中多条时由上层进行二次确认。
+        """
+        normalized_keyword = keyword.strip()
+        if not normalized_keyword:
+            return "❌ 请提供要订阅的番剧关键词或ID。", []
+
+        effective_limit = max(1, min(limit, 10))
+        search_res = await self.service.search_subjects(
+            keyword=normalized_keyword,
+            limit=effective_limit,
+            subject_type=[2],
+            subject_tags=None,
+        )
+        raw_items = search_res.get("data", [])
+        if not raw_items:
+            return "🔍 未找到相关番剧", []
+
+        candidates: list[SubscribeCandidate] = []
+        seen: set[str] = set()
+        for item in raw_items:
+            subject_id_raw = item.get("id")
+            if subject_id_raw is None:
+                continue
+            subject_id = str(subject_id_raw)
+            if subject_id in seen:
+                continue
+            seen.add(subject_id)
+            raw_name = item.get("name_cn") or item.get("name") or f"ID:{subject_id}"
+            candidates.append({"subject_id": subject_id, "name": str(raw_name)})
+
+        if not candidates:
+            return "🔍 未找到相关番剧", []
+        return None, candidates
+
+    async def _build_subscribable_subject(
+        self, subject_id: str
+    ) -> tuple[str | None, SubscribeMatch | None]:
+        """
+        根据 subject_id 构建可订阅条目（详情 + 放送表校验）。
+        """
+        details = await self.service.get_subject_details(subject_id)
+        if not details:
+            return "❌ 获取番剧详情失败", None
+
+        raw_name = details.get("name_cn") or details.get("name")
+        name = str(raw_name) if raw_name else "未知番剧"
+
+        calendar_res = await self.service.get_calendar()
+        is_in_calendar = False
+        if calendar_res:
+            for day_item in calendar_res:
+                for item in day_item.get("items", []):
+                    if str(item.get("id")) == subject_id:
+                        is_in_calendar = True
+                        break
+                if is_in_calendar:
+                    break
+
+        if not is_in_calendar:
+            return (
+                f"⚠️ {name} 不在当前的每日放送列表中 (可能已完结或未开播)，暂不支持自动追踪。",
+                None,
+            )
+
+        total_episodes_raw = details.get("eps", 0)
+        total_episodes = (
+            int(total_episodes_raw) if isinstance(total_episodes_raw, (int, str)) else 0
+        )
+        air_date = str(details.get("date", ""))
+        result_data: SubscribeMatch = {
+            "subject_id": subject_id,
+            "name": name,
+            "air_date": air_date,
+            "total_episodes": total_episodes,
+        }
+        return None, cast(SubscribeMatch, result_data)
+
+    async def _match_subscribable_subject(
+        self, keyword: str
+    ) -> tuple[str | None, SubscribeMatch | None]:
+        """
+        查找可订阅的番剧逻辑（从 API 层迁移至此）。
+        """
+        error_msg, candidates = await self.get_subscribe_candidates(
+            keyword=keyword, limit=1
+        )
+        if error_msg:
+            return error_msg, None
+        if not candidates:
+            return "🔍 未找到相关番剧", None
+        return await self._build_subscribable_subject(candidates[0]["subject_id"])
+
+    async def subscribe_by_subject_id(self, group_id: str, subject_id: str) -> str:
+        """
+        基于明确 subject_id 完成订阅。
+        """
+        try:
+            error_msg, subject_info = await self._build_subscribable_subject(subject_id)
+            if error_msg:
+                return error_msg
+            if not subject_info:
+                return "❌ 未知错误：未能获取番剧信息"
+
+            success = self.storage.subscribe_subject(
+                group_id=group_id,
+                subject_id=subject_info["subject_id"],
+                name=subject_info["name"],
+                air_date=subject_info["air_date"],
+                total_episodes=subject_info["total_episodes"],
+            )
+            if success:
+                return (
+                    f"✅ 成功订阅《{subject_info['name']}》！\n如有更新将推送到本群。"
+                )
+            return "❌ 订阅失败，数据库错误。"
+        except (BangumiApiError, DatabaseError, SubscriptionError) as e:
+            logger.error(f"SubscriptionService.subscribe_by_subject_id 失败: {e}")
+            return f"❌ 处理失败: {e}"
+
+    async def subscribe(self, group_id: str, query: str) -> str:
+        """
+        处理订阅逻辑：匹配条目 -> 存入数据库 -> 建立订阅关系。
+        """
+        logger.info(f"处理追番请求: {query}, group_id={group_id}")
+        try:
+            # 1. 匹配条目 (调用内部迁移后的逻辑)
+            error_msg, subject_info = await self._match_subscribable_subject(query)
+            if error_msg:
+                return error_msg
+            if not subject_info:
+                return "❌ 未知错误：未能获取番剧信息"
+
+            subject_id = subject_info["subject_id"]
+            name = subject_info["name"]
+
+            # 2 & 3. 原子性地写入条目信息并建立订阅关系
+            success = self.storage.subscribe_subject(
+                group_id=group_id,
+                subject_id=subject_id,
+                name=name,
+                air_date=subject_info["air_date"],
+                total_episodes=subject_info["total_episodes"],
+            )
+            if success:
+                return f"✅ 成功订阅《{name}》！\n如有更新将推送到本群。"
+            else:
+                return "❌ 订阅失败，数据库错误。"
+        except (BangumiApiError, DatabaseError, SubscriptionError) as e:
+            logger.error(f"SubscriptionService.subscribe 失败: {e}")
+            return f"❌ 处理失败: {e}"
+
+    async def unsubscribe(self, group_id: str, query: str) -> str:
+        """
+        取消订阅逻辑。
+        """
+        logger.info(f"处理取消追番请求: {query}, group_id={group_id}")
+        try:
+            error_msg, subject_info = self._match_local_subscription(group_id, query)
+            if error_msg:
+                return error_msg
+            if not subject_info:
+                return "❌ 未知错误：未能获取番剧信息"
+
+            subject_id = subject_info["subject_id"]
+            name = subject_info["name"]
+
+            success = self.storage.remove_subscription(group_id, subject_id)
+            if success:
+                return f"✅ 已成功取消订阅《{name}》。"
+            else:
+                return f"❌ 取消订阅失败：你可能并没有订阅《{name}》。"
+        except (BangumiApiError, DatabaseError, SubscriptionError) as e:
+            logger.error(f"SubscriptionService.unsubscribe 失败: {e}")
+            return f"❌ 处理失败: {e}"
+
+    def _match_local_subscription(
+        self, group_id: str, query: str
+    ) -> tuple[str | None, UnsubscribeMatch | None]:
+        """
+        在当前群组的本地订阅中做模糊匹配。
+        """
+        normalized_query = str(query).strip()
+        if not normalized_query:
+            return "❌ 请提供要取消订阅的番剧关键词或ID。", None
+
+        # 取 6 条用于判断是否超过默认展示上限（5 条）
+        candidates = self.storage.find_group_subscription_candidates(
+            group_id=group_id, keyword=normalized_query, limit=6
+        )
+        if not candidates:
+            return f"❌ 未找到与「{normalized_query}」匹配的本群订阅番剧。", None
+
+        if len(candidates) == 1:
+            subject = candidates[0]
+            return None, {
+                "subject_id": str(subject.subject_id),
+                "name": str(subject.name),
+            }
+
+        display_limit = 5
+        display_candidates = candidates[:display_limit]
+        lines = [
+            "⚠️ 匹配到多个已订阅番剧，请提供更精确名称或直接使用 ID：",
+        ]
+        for idx, subject in enumerate(display_candidates, start=1):
+            lines.append(f"{idx}. {subject.name} (ID: {subject.subject_id})")
+        if len(candidates) > display_limit:
+            lines.append("（仅显示前 5 项）")
+        return "\n".join(lines), None
+
+    async def check_updates(self) -> None:
+        """
+        定时任务核心逻辑：检查所有监控中的番剧是否有更新。
+        """
+        subjects = self.storage.get_monitored_subjects()
+        logger.info(f"开始更新 {len(subjects)} 个番剧的集数信息")
+
+        for subject in subjects:
+            try:
+                # 获取最新集数
+                latest_episode = await self.service.get_latest_episode(
+                    int(subject.subject_id)
+                )
+                if not latest_episode:
+                    continue
+
+                # 尝试获取封面图用于渲染
+                try:
+                    image_base64 = await self.service.get_subject_base64image(
+                        subject.subject_id, size=ImageSize.LARGE
+                    )
+                    if image_base64:
+                        latest_episode.image_url = (
+                            f"data:image/png;base64,{image_base64}"
+                        )
+                except BangumiApiError as e:
+                    logger.error(f"获取条目 {subject.name} 图片失败: {e}")
+
+                # 比对更新
+                if latest_episode.ep > subject.current_episode:
+                    logger.info(
+                        f"番剧《{subject.name}》有更新: {subject.current_episode} -> {latest_episode.ep}"
+                    )
+
+                    # 更新数据库
+                    # 显式转换为 str 以解决 Pylance 对 SQLAlchemy Column 对象的类型报错
+                    self.storage.update_subject_episode(
+                        str(subject.subject_id), latest_episode.ep
+                    )
+
+                    # 发送通知
+                    await self._notify_subscribers(
+                        latest_episode, str(subject.subject_id), str(subject.name)
+                    )
+
+            except (BangumiApiError, DatabaseError) as e:
+                logger.error(f"更新番剧《{subject.name}》失败: {e}")
+
+    async def _notify_subscribers(
+        self, episode: Episode, subject_id: str, subject_name: str
+    ) -> None:
+        """
+        渲染并发送更新通知。
+        """
+        subscribed_groups = self.storage.get_subject_subscribers(subject_id)
+        if not subscribed_groups:
+            return
+
+        # 渲染图片
+        base64_image = await self.renderer.render_episode(
+            episode,
+            rpc_url=self.config_manager.get_render_server_url(),
+            max_retries=self.config_manager.get_max_retries(),
+        )
+
+        chain = MessageChain()
+        if base64_image:
+            chain = chain.base64_image(base64_image)
+        else:
+            # 如果图片渲染失败，发送纯文本通知作为兜底
+            chain = chain.message(
+                f"🔔 番剧《{subject_name}》更新啦！\n第 {episode.ep} 集：{episode.name_cn or episode.name}"
+            )
+
+        for group_id in subscribed_groups:
+            try:
+                await StarTools.send_message_by_id(
+                    type="GroupMessage", id=group_id, message_chain=chain
+                )
+                logger.info(f"向群组 {group_id} 发送《{subject_name}》更新通知成功。")
+            except Exception as e:
+                logger.error(
+                    f"向群组 {group_id} 发送《{subject_name}》更新通知失败: {e}"
+                )

src/services/types.py

@@ -0,0 +1,57 @@
+from enum import Enum, IntEnum, StrEnum
+
+
+class SubjectType(IntEnum):
+    """Bangumi 条目类型"""
+
+    BOOK = 1
+    ANIME = 2
+    MUSIC = 3
+    GAME = 4
+    REAL = 6
+
+    def to_display(self) -> str:
+        """获取带 Emoji 的显示名称"""
+        _map = {
+            SubjectType.BOOK: "📚 书籍",
+            SubjectType.ANIME: "🎬 动画",
+            SubjectType.MUSIC: "🎵 音乐",
+            SubjectType.GAME: "🎮 游戏",
+            SubjectType.REAL: "🌐 三次元",
+        }
+        return _map.get(self, "未知")
+
+
+class PersonType(IntEnum):
+    """Bangumi 人物类型"""
+
+    INDIVIDUAL = 1
+    COMPANY = 2
+    GROUP = 3
+
+    def to_display(self) -> str:
+        """获取带 Emoji 的显示名称"""
+        _map = {
+            PersonType.INDIVIDUAL: "👤 个人",
+            PersonType.COMPANY: "🏢 公司",
+            PersonType.GROUP: "👥 组合",
+        }
+        return _map.get(self, "未知")
+
+
+class ImageSize(Enum):
+    """图片尺寸规格"""
+
+    SMALL = "small"
+    GRID = "grid"
+    LARGE = "large"
+    MEDIUM = "medium"
+    COMMON = "common"
+
+
+class CommonTag(StrEnum):
+    """常用标签常量"""
+
+    TV = "TV"
+    MOVIE = "剧场版"
+    MANGA = "漫画"

src/services/users.py

@@ -0,0 +1,17 @@
+from typing import cast
+from urllib.parse import quote
+
+from .base import BaseBangumiService
+from .contracts import UserDetailsResponse
+
+
+class UsersService(BaseBangumiService):
+    def __init__(self, *args: object, **kwargs: object) -> None:
+        super().__init__(*args, **kwargs)
+
+    async def get_user_details(self, username: str) -> UserDetailsResponse:
+        """获取用户详细信息"""
+        encoded_username = quote(username)
+        url = f"{self.base_url}/v0/users/{encoded_username}"
+        data = await self._request(url)
+        return cast(UserDetailsResponse, data if isinstance(data, dict) else {})

src/templates/calendar/calendar.html

@@ -0,0 +1,266 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Bangumi Calendar</title>
+    <style>
+        :root {
+            --bg-color: #f7f8fa;
+            --card-bg: #ffffff;
+            --primary-color: #FB8C00;
+            --secondary-color: #FFF3E0;
+            --text-main: #1a1a1a;
+            --text-sub: #8590a6;
+            --text-light: #999;
+            --border-color: #eaeaea;
+            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
+            --shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
+        }
+
+        body {
+            margin: 0;
+            padding: 30px;
+            font-family: var(--font-family);
+            background-color: #f0f2f5;
+            display: flex;
+            justify-content: center;
+            min-height: 100vh;
+            box-sizing: border-box;
+        }
+
+        .container {
+            width: 1400px;
+            display: flex;
+            flex-direction: column;
+            gap: 20px;
+        }
+
+        .calendar-header {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            padding: 0 10px;
+        }
+
+        .calendar-title {
+            font-size: 32px;
+            font-weight: 800;
+            color: var(--text-main);
+            margin: 0;
+            display: flex;
+            align-items: center;
+            gap: 12px;
+        }
+
+        .calendar-title::before {
+            content: "";
+            width: 8px;
+            height: 32px;
+            background-color: var(--primary-color);
+            border-radius: 4px;
+        }
+
+        .calendar-grid {
+            display: grid;
+            grid-template-columns: repeat(7, 1fr);
+            gap: 16px;
+            align-items: start;
+        }
+
+        .day-column {
+            background-color: rgba(255, 255, 255, 0.7);
+            border-radius: 16px;
+            overflow: hidden;
+            display: flex;
+            flex-direction: column;
+            min-height: 600px;
+            border: 1px solid rgba(0, 0, 0, 0.03);
+            backdrop-filter: blur(10px);
+        }
+
+        .day-column.today {
+            background-color: var(--card-bg);
+            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
+            border: 2px solid var(--primary-color);
+            transform: scale(1.02);
+            z-index: 10;
+        }
+
+        .day-header {
+            padding: 16px;
+            text-align: center;
+            border-bottom: 1px solid var(--border-color);
+        }
+
+        .today .day-header {
+            background-color: var(--primary-color);
+            color: white;
+            border-bottom: none;
+        }
+
+        .day-name-cn {
+            font-size: 18px;
+            font-weight: 800;
+            display: block;
+        }
+
+        .day-name-en {
+            font-size: 12px;
+            opacity: 0.7;
+            text-transform: uppercase;
+            letter-spacing: 1px;
+            margin-top: 2px;
+            display: block;
+        }
+
+        .items-list {
+            display: flex;
+            flex-direction: column;
+            gap: 1px;
+            background-color: var(--border-color);
+        }
+
+        .anime-item {
+            background-color: white;
+            padding: 12px;
+            display: flex;
+            flex-direction: column;
+            gap: 8px;
+            transition: background-color 0.2s;
+            position: relative;
+        }
+
+        .anime-item:hover {
+            background-color: #fafafa;
+        }
+
+        .anime-cover-wrapper {
+            width: 100%;
+            aspect-ratio: 2/3;
+            border-radius: 8px;
+            overflow: hidden;
+            box-shadow: var(--shadow);
+            background-color: #f0f0f0;
+        }
+
+        .anime-cover {
+            width: 100%;
+            height: 100%;
+            object-fit: cover;
+        }
+
+        .anime-info {
+            display: flex;
+            flex-direction: column;
+            gap: 4px;
+        }
+
+        .anime-title {
+            font-size: 14px;
+            font-weight: 700;
+            color: var(--text-main);
+            line-height: 1.4;
+            display: -webkit-box;
+            -webkit-line-clamp: 2;
+            -webkit-box-orient: vertical;
+            overflow: hidden;
+            text-overflow: ellipsis;
+            min-height: 2.8em;
+        }
+
+        .anime-meta {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            margin-top: 2px;
+        }
+
+        .anime-score {
+            font-size: 12px;
+            font-weight: 800;
+            color: var(--primary-color);
+            display: flex;
+            align-items: center;
+            gap: 2px;
+        }
+
+        .anime-rank {
+            font-size: 11px;
+            color: var(--text-light);
+            background: #f5f5f5;
+            padding: 1px 6px;
+            border-radius: 4px;
+        }
+
+        .today-badge {
+            position: absolute;
+            top: 8px;
+            right: 8px;
+            background-color: var(--primary-color);
+            color: white;
+            font-size: 10px;
+            font-weight: 800;
+            padding: 2px 6px;
+            border-radius: 4px;
+            box-shadow: 0 2px 8px rgba(251, 140, 0, 0.4);
+            z-index: 2;
+        }
+
+        .empty-day {
+            padding: 40px 20px;
+            text-align: center;
+            color: var(--text-light);
+            font-size: 14px;
+            font-style: italic;
+        }
+    </style>
+</head>
+<body>
+<div class="container">
+    <header class="calendar-header">
+        <h1 class="calendar-title">每日放送表 <span style="font-size: 16px; color: var(--text-sub); font-weight: 500;">Bangumi Calendar</span>
+        </h1>
+    </header>
+
+    <div class="calendar-grid">
+        {% for day in days %}
+            <div class="day-column {{ 'today' if day.is_today else '' }}">
+                <div class="day-header">
+                    <span class="day-name-cn">{{ day.weekday.cn }}</span>
+                    <span class="day-name-en">{{ day.weekday.en }}</span>
+                </div>
+                <div class="items-list">
+                    {% for item in day['items'] %}
+                        <div class="anime-item">
+                            <div class="anime-cover-wrapper">
+                                <img class="anime-cover"
+                                     src="{{ item.images.common or item.images.large or item.images.medium }}"
+                                     alt="{{ item.name_cn or item.name }}"
+                                     referrerpolicy="no-referrer">
+                            </div>
+                            <div class="anime-info">
+                                <div class="anime-title">{{ item.name_cn or item.name }}</div>
+                                <div class="anime-meta">
+                                    {% if item.rating and item.rating.score %}
+                                        <div class="anime-score">
+                                            <span>★</span>
+                                            <span>{{ item.rating.score }}</span>
+                                        </div>
+                                    {% endif %}
+                                    {% if item.rank %}
+                                        <div class="anime-rank">#{{ item.rank }}</div>
+                                    {% endif %}
+                                </div>
+                            </div>
+                        </div>
+                    {% else %}
+                        <div class="empty-day">今日无更新内容</div>
+                    {% endfor %}
+                </div>
+            </div>
+        {% endfor %}
+    </div>
+</div>
+</body>
+</html>

src/templates/subject/subject.html

@@ -0,0 +1,596 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Subject Card</title>
+    <style>
+        :root {
+            --bg-color: #f7f8fa;
+            --card-bg: #ffffff;
+            --primary-color: #FB8C00;
+            /* 更现代的暖橙色 */
+            --secondary-color: #FFF3E0;
+            /* 浅橙色背景 */
+            --text-main: #1a1a1a;
+            --text-sub: #8590a6;
+            --text-light: #999;
+            --border-color: #eaeaea;
+            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
+            --card-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
+            --img-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
+        }
+
+        body {
+            margin: 0;
+            padding: 40px;
+            font-family: var(--font-family);
+            background-color: transparent;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            min-height: 100vh;
+            box-sizing: border-box;
+        }
+
+        #card {
+            width: 800px;
+            display: flex;
+            background-color: var(--card-bg);
+            border-radius: 20px;
+            box-shadow: var(--card-shadow);
+            overflow: hidden;
+            padding: 24px;
+            box-sizing: border-box;
+            gap: 28px;
+            border: 1px solid rgba(0, 0, 0, 0.02);
+            position: relative;
+        }
+
+        /* 装饰性背景圆 */
+        #card::before {
+            content: "";
+            position: absolute;
+            top: -50px;
+            right: -50px;
+            width: 150px;
+            height: 150px;
+            background: linear-gradient(135deg, var(--secondary-color) 0%, rgba(255, 255, 255, 0) 70%);
+            border-radius: 50%;
+            z-index: 0;
+            opacity: 0.6;
+        }
+
+        /* 右上角更新日角标 */
+        .weekday-badge {
+            position: absolute;
+            top: 0;
+            right: 0;
+            z-index: 10;
+            /* 上边和右边直角，左下角圆角 */
+            border-radius: 0 20px 0 16px;
+            background: linear-gradient(135deg, #FF9800 0%, #F57C00 100%);
+            padding: 8px 18px 10px 16px;
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            gap: 1px;
+            box-shadow: -2px 2px 8px rgba(245, 124, 0, 0.3);
+        }
+
+        .weekday-badge::after {
+            content: '';
+            position: absolute;
+            bottom: 0;
+            left: 0;
+            width: 8px;
+            height: 8px;
+            background: linear-gradient(135deg, transparent 50%, rgba(230, 81, 0, 0.15) 50%);
+        }
+
+        .weekday-kanji {
+            font-size: 22px;
+            font-weight: 900;
+            color: #fff;
+            line-height: 1;
+            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
+        }
+
+        .weekday-sub {
+            font-size: 9px;
+            font-weight: 600;
+            color: rgba(255, 255, 255, 0.85);
+            letter-spacing: 1px;
+        }
+
+        /* 左侧图片容器 */
+        .cover-container {
+            flex-shrink: 0;
+            width: 210px;
+            display: flex;
+            flex-direction: column;
+            gap: 12px;
+            align-self: stretch;
+            /* 充满高度 */
+        }
+
+        .cover-wrapper {
+            border-radius: 12px;
+            overflow: hidden;
+            box-shadow: var(--img-shadow);
+            background-color: #f0f0f0;
+            position: relative;
+            z-index: 1;
+            font-size: 0;
+            /* 消除图片底部间隙 */
+        }
+
+        .cover-image {
+            width: 100%;
+            height: auto;
+            display: block;
+            object-fit: cover;
+            min-height: 297px;
+            transition: transform 0.3s ease;
+        }
+
+        /* 剧集进度（左侧） */
+        .episode-container {
+            background: #fff;
+            border-radius: 12px;
+            padding: 10px;
+            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
+        }
+
+        .episode-label {
+            font-size: 10px;
+            font-weight: 700;
+            color: var(--text-light);
+            margin-bottom: 8px;
+            letter-spacing: 0.5px;
+            display: flex;
+            align-items: center;
+            justify-content: space-between;
+        }
+
+        .episode-progress-text {
+            font-size: 10px;
+            font-weight: 600;
+            color: var(--primary-color);
+        }
+
+        .episode-grid {
+            display: flex;
+            flex-wrap: wrap;
+            gap: 4px;
+        }
+
+        .ep-cell {
+            width: 28px;
+            height: 28px;
+            border-radius: 6px;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            font-size: 11px;
+            font-weight: 700;
+        }
+
+        /* 已播出：橙色醒目背景 + 白色数字 */
+        .ep-aired {
+            background: linear-gradient(135deg, #FF9800, #FB8C00);
+            color: #fff;
+            box-shadow: 0 2px 6px rgba(251, 140, 0, 0.35);
+            text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
+        }
+
+        /* 未播出：灰色背景 + 深灰数字 */
+        .ep-unaired {
+            background-color: #e8e8e8;
+            color: #666;
+        }
+
+        /* 评分直方图 */
+        .chart-container {
+            background: #fff;
+            border-radius: 12px;
+            padding: 12px 8px;
+            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
+            margin-top: auto;
+            /* 推到底部 */
+            display: flex;
+            flex-direction: column;
+            gap: 4px;
+        }
+
+        .chart-title {
+            font-size: 10px;
+            color: var(--text-light);
+            font-weight: 700;
+            letter-spacing: 0.5px;
+            margin-bottom: 4px;
+            text-align: center;
+        }
+
+        .chart-bars {
+            display: flex;
+            align-items: flex-end;
+            justify-content: space-between;
+            height: 45px;
+            gap: 2px;
+            padding-bottom: 2px;
+            border-bottom: 1px solid #eee;
+        }
+
+        .bar-wrapper {
+            flex: 1;
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            height: 100%;
+            justify-content: flex-end;
+            position: relative;
+        }
+
+        .bar {
+            width: 80%;
+            background-color: #ffe0b2;
+            border-radius: 2px 2px 0 0;
+            min-height: 2px;
+            /* 确保0分也能看到一点点底 */
+            transition: height 0.3s;
+        }
+
+        /* 高分段颜色加深 */
+        .bar-wrapper:nth-child(n+8) .bar {
+            background-color: var(--primary-color);
+            opacity: 0.9;
+        }
+
+        /* 底部坐标轴 */
+        .chart-labels {
+            display: flex;
+            justify-content: space-between;
+            margin-top: 2px;
+            padding: 0 2px;
+        }
+
+        .chart-label {
+            font-size: 9px;
+            color: #ccc;
+            font-family: monospace;
+            width: 12px;
+            /* 固定宽度以便对齐 */
+            text-align: center;
+        }
+
+        /* 右侧内容区域 */
+        .content {
+            flex-grow: 1;
+            display: flex;
+            flex-direction: column;
+            gap: 16px;
+            justify-content: flex-start;
+            position: relative;
+            z-index: 1;
+        }
+
+        /* 标题部分 */
+        .header {
+            display: flex;
+            flex-direction: column;
+            gap: 4px;
+        }
+
+        .title {
+            font-size: 28px;
+            font-weight: 800;
+            color: var(--text-main);
+            line-height: 1.3;
+            margin: 0;
+            letter-spacing: -0.5px;
+        }
+
+        .subtitle {
+            font-size: 14px;
+            color: var(--text-sub);
+            margin: 0;
+            font-weight: 500;
+        }
+
+        /* 评分行 */
+        .meta-row {
+            display: flex;
+            align-items: center;
+            gap: 16px;
+            margin-top: 4px;
+        }
+
+        .score-badge {
+            display: flex;
+            align-items: baseline;
+            gap: 4px;
+            color: var(--primary-color);
+        }
+
+        .star-icon {
+            font-size: 24px;
+            line-height: 1;
+            filter: drop-shadow(0 2px 4px rgba(251, 140, 0, 0.3));
+        }
+
+        .score-val {
+            font-size: 36px;
+            font-weight: 800;
+            line-height: 1;
+            letter-spacing: -1px;
+        }
+
+        .score-label {
+            font-size: 13px;
+            color: var(--text-light);
+            font-weight: 500;
+            transform: translateY(-2px);
+        }
+
+        .rank-badge {
+            background-color: var(--secondary-color);
+            color: #E65100;
+            padding: 4px 10px;
+            border-radius: 8px;
+            font-size: 13px;
+            font-weight: 700;
+            letter-spacing: 0.5px;
+            display: flex;
+            align-items: center;
+        }
+
+        .rating-count {
+            font-size: 13px;
+            color: var(--text-sub);
+            margin-left: auto;
+            background: #f5f5f5;
+            padding: 4px 10px;
+            border-radius: 20px;
+        }
+
+        /* Tags */
+        .tags-container {
+            display: flex;
+            flex-wrap: wrap;
+            gap: 8px;
+        }
+
+        .tag {
+            background-color: #fff;
+            border: 1px solid #e0e0e0;
+            color: var(--text-sub);
+            padding: 4px 12px;
+            border-radius: 6px;
+            font-size: 12px;
+            font-weight: 500;
+            transition: all 0.2s;
+        }
+
+        /* 简介 */
+        .summary-container {
+            margin-top: 8px;
+            padding-top: 20px;
+            border-top: 1px dashed var(--border-color);
+            flex-grow: 1;
+        }
+
+        .summary-label {
+            font-size: 14px;
+            font-weight: 700;
+            color: var(--text-main);
+            margin-bottom: 8px;
+            text-transform: uppercase;
+            letter-spacing: 1px;
+            opacity: 0.8;
+        }
+
+        .summary-text {
+            font-size: 15px;
+            color: #4a4a4a;
+            line-height: 1.8;
+            margin: 0;
+            text-align: justify;
+            /* 限制显示行数，防止过长 */
+            display: -webkit-box;
+            -webkit-line-clamp: 7;
+            -webkit-box-orient: vertical;
+            overflow: hidden;
+            text-overflow: ellipsis;
+        }
+
+        /* 底部信息 */
+        .footer {
+            margin-top: auto;
+            display: flex;
+            gap: 24px;
+            font-size: 13px;
+            color: var(--text-light);
+            padding-top: 16px;
+            align-items: center;
+        }
+
+        .info-item {
+            display: flex;
+            align-items: center;
+            gap: 6px;
+            background: #f9f9f9;
+            padding: 4px 10px;
+            border-radius: 6px;
+        }
+
+        .info-icon {
+            opacity: 0.7;
+        }
+
+        .id-badge {
+            margin-left: auto;
+            font-family: monospace;
+            opacity: 0.5;
+            font-size: 12px;
+        }
+
+        /* 空状态占位 */
+        .no-data {
+            color: #ccc;
+            font-style: italic;
+            font-size: 14px;
+        }
+    </style>
+</head>
+
+<body>
+    <div id="card">
+        <!-- 右上角更新日角标 -->
+        {% if air_weekday %}
+        <div class="weekday-badge">
+            <span class="weekday-kanji">{{ air_weekday }}</span>
+            <span class="weekday-sub">曜日</span>
+        </div>
+        {% endif %}
+
+        <!-- 左侧封面 -->
+        <div class="cover-container">
+            <div class="cover-wrapper">
+                {% if image_url %}
+                <img class="cover-image" src="{{ image_url }}" alt="Cover" referrerpolicy="no-referrer"
+                    onerror="this.style.display='none'">
+                {% endif %}
+            </div>
+
+            <!-- 剧集进度 -->
+            {% if episode_list %}
+            <div class="episode-container">
+                <div class="episode-label">
+                    放送进度
+                    {% set aired_count = episode_list | selectattr('aired') | list | length %}
+                    <span class="episode-progress-text">{{ aired_count }} / {{ episode_list | length }}</span>
+                </div>
+                <div class="episode-grid">
+                    {% for ep_item in episode_list %}
+                    <div class="ep-cell {{ 'ep-aired' if ep_item.aired else 'ep-unaired' }}">
+                        {{ ep_item.ep }}
+                    </div>
+                    {% endfor %}
+                </div>
+            </div>
+            {% endif %}
+
+            <!-- 评分分布 -->
+            {% if rating and rating.count %}
+            <div class="chart-container">
+                <div class="chart-title">评分分布</div>
+                <div class="chart-bars">
+                    {% set max_count = rating.count.values() | max if rating.count else 1 %}
+
+                    {% for i in range(1, 11) %}
+                    {% set count = rating.count[i|string] or 0 %}
+                    {% set height_percent = (count / max_count * 100) if max_count > 0 else 0 %}
+                    {% set final_height = height_percent if height_percent > 1 else 1 %}
+                    <div class="bar-wrapper" title="{{ i }}分: {{ count }}人">
+                        <div class="bar" style="height: {{ final_height }}%;"></div>
+                    </div>
+                    {% endfor %}
+                </div>
+                <div class="chart-labels">
+                    <span class="chart-label">1</span>
+                    <span class="chart-label"></span>
+                    <span class="chart-label"></span>
+                    <span class="chart-label"></span>
+                    <span class="chart-label">5</span>
+                    <span class="chart-label"></span>
+                    <span class="chart-label"></span>
+                    <span class="chart-label"></span>
+                    <span class="chart-label"></span>
+                    <span class="chart-label">10</span>
+                </div>
+            </div>
+            {% endif %}
+        </div>
+
+        <!-- 右侧信息 -->
+        <div class="content">
+            <!-- 标题 -->
+            <div class="header">
+                <h1 class="title">{{ name_cn or name }}</h1>
+                {% if name_cn and name != name_cn %}
+                <p class="subtitle">{{ name }}</p>
+                {% endif %}
+            </div>
+
+            <!-- 评分与排名 -->
+            {% if rating %}
+            <div class="meta-row">
+                <div class="score-badge">
+                    <span class="star-icon">★</span>
+                    <span class="score-val">{{ rating.score }}</span>
+                </div>
+                {% set display_rank = rating.rank or rank %}
+                {% if display_rank %}
+                <div class="rank-badge">
+                    #{{ display_rank }}
+                </div>
+                {% endif %}
+                <div class="rating-count">
+                    {{ rating.total }} 人评分
+                </div>
+                {% if collection and collection.doing %}
+                <div class="rating-count" style="margin-left: 8px;">
+                    {{ collection.doing }} 人在看
+                </div>
+                {% endif %}
+            </div>
+            {% else %}
+            <div class="meta-row">
+                <span class="no-data">暂无评分</span>
+            </div>
+            {% endif %}
+
+            <!-- 标签 -->
+            {% if tags %}
+            <div class="tags-container">
+                {% for tag in tags[:8] %}
+                <span class="tag">{{ tag.name }}</span>
+                {% endfor %}
+            </div>
+            {% endif %}
+
+            <!-- 简介 -->
+            <div class="summary-container">
+                <div class="summary-label">简介</div>
+                <p class="summary-text">
+                    {{ summary if summary else '暂无简介' }}
+                </p>
+            </div>
+
+            <!-- 底部额外信息 -->
+            <div class="footer">
+                {% if date %}
+                <div class="info-item">
+                    <span class="info-icon">📅</span>
+                    <span>{{ date }}</span>
+                </div>
+                {% endif %}
+                {% if platform %}
+                <div class="info-item">
+                    <span class="info-icon">📺</span>
+                    <span>{{ platform }}</span>
+                </div>
+                {% endif %}
+                {% if id %}
+                <div class="id-badge">
+                    ID: {{ id }}
+                </div>
+                {% endif %}
+            </div>
+        </div>
+    </div>
+</body>
+
+</html>

src/templates/update/episode.html

@@ -0,0 +1,237 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Episode Card Update</title>
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800;900&family=Noto+Sans+SC:wght@400;700;900&display=swap"
+          rel="stylesheet">
+
+    <style>
+        :root {
+            --bg-dark: #09090b;
+            --text-white: #ffffff;
+            --accent-pink: #ec4899;
+            --font-main: 'Inter', 'Noto Sans SC', system-ui, sans-serif;
+        }
+
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+
+        body {
+            font-family: var(--font-main);
+            background-color: #000;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            min-height: 100vh;
+            -webkit-font-smoothing: antialiased;
+            padding: 0;
+            margin: 0;
+        }
+
+        .card-container {
+            width: 100%;
+            max-width: 768px;
+            background-color: #000;
+            position: relative;
+            overflow: hidden;
+        }
+
+        /* Image Section */
+        .image-wrapper {
+            position: relative;
+            width: 100%;
+            padding-top: 133.33%; /* 3:4 aspect ratio */
+            overflow: hidden;
+        }
+
+        .bg-image {
+            position: absolute;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100%;
+            object-fit: cover;
+        }
+
+        /* Gradient Overlay */
+        .gradient-overlay {
+            position: absolute;
+            bottom: 0;
+            left: 0;
+            right: 0;
+            height: 60%;
+            background: linear-gradient(to bottom,
+            transparent 0%,
+            rgba(0, 0, 0, 0.3) 30%,
+            rgba(0, 0, 0, 0.7) 60%,
+            rgba(0, 0, 0, 0.95) 100%);
+            z-index: 1;
+        }
+
+        /* Content Section */
+        .content-section {
+            position: absolute;
+            bottom: 0;
+            left: 0;
+            right: 0;
+            padding: 32px 28px 28px;
+            z-index: 2;
+        }
+
+        /* EP and Title */
+        .episode-header {
+            margin-bottom: 12px;
+        }
+
+        .ep-title-row {
+            display: flex;
+            align-items: baseline;
+            gap: 12px;
+            margin-bottom: 12px;
+        }
+
+        .ep-number {
+            font-size: 56px;
+            font-weight: 900;
+            color: var(--accent-pink);
+            letter-spacing: -1px;
+            line-height: 1;
+        }
+
+        .episode-title {
+            font-size: 48px;
+            font-weight: 900;
+            color: white;
+            letter-spacing: -1px;
+            line-height: 1.1;
+            flex: 1;
+        }
+
+        /* Metadata Row */
+        .metadata-row {
+            display: flex;
+            align-items: center;
+            gap: 12px;
+            font-size: 17px;
+            font-weight: 600;
+            color: rgba(255, 255, 255, 0.8);
+            margin-bottom: 20px;
+        }
+
+        .metadata-row span {
+            white-space: nowrap;
+        }
+
+        .separator {
+            color: rgba(255, 255, 255, 0.4);
+        }
+
+        /* Description */
+        .description-text {
+            font-size: 17px;
+            line-height: 1.7;
+            color: rgba(255, 255, 255, 0.85);
+            margin-bottom: 24px;
+            display: -webkit-box;
+            -webkit-line-clamp: 3;
+            -webkit-box-orient: vertical;
+            overflow: hidden;
+        }
+
+        /* Fallback */
+        .fallback-container {
+            width: 100%;
+            padding-top: 133.33%;
+            background: radial-gradient(circle at center, #2a2a35 0%, #09090b 100%);
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            position: relative;
+        }
+
+        .fallback-icon {
+            position: absolute;
+            top: 50%;
+            left: 50%;
+            transform: translate(-50%, -50%);
+            font-size: 120px;
+            opacity: 0.1;
+        }
+
+        /* Responsive */
+        @media (max-width: 480px) {
+            .ep-number {
+                font-size: 44px;
+            }
+
+            .episode-title {
+                font-size: 40px;
+            }
+
+            .content-section {
+                padding: 24px 20px 20px;
+            }
+
+            .metadata-row {
+                font-size: 15px;
+            }
+
+            .description-text {
+                font-size: 15px;
+            }
+        }
+    </style>
+</head>
+<body>
+
+<div class="card-container" id="card-container">
+    <!-- Image Section -->
+    <div class="image-wrapper">
+        {% if image_url %}
+            <img src="{{ image_url }}" alt="Cover" class="bg-image" referrerpolicy="no-referrer">
+        {% else %}
+            <div class="fallback-container">
+                <span class="fallback-icon">🎬</span>
+            </div>
+        {% endif %}
+
+        <!-- Gradient Overlay -->
+        <div class="gradient-overlay"></div>
+    </div>
+
+    <!-- Content Section -->
+    <div class="content-section">
+        <div class="episode-header">
+            <div class="ep-title-row">
+                <span class="ep-number">EP.{{ '%02d' % sort if sort else '01' }}</span>
+                <h1 class="episode-title">{{ name_cn or name or "第 " + (sort|string) + " 话" }}</h1>
+            </div>
+
+            <div class="metadata-row">
+                {% if airdate %}
+                    <span>{{ airdate.split('-')[0] if '-' in airdate else '2026' }}</span>
+                    <span class="separator">|</span>
+                {% endif %}
+                <span>24min</span>
+                {% if comment > 0 %}
+                    <span class="separator">|</span>
+                    <span>{{ comment }} comments</span>
+                {% endif %}
+            </div>
+        </div>
+
+        {% if desc %}
+            <p class="description-text">{{ desc }}</p>
+        {% endif %}
+    </div>
+</div>
+
+</body>
+</html>

src/utils/__init__.py

@@ -0,0 +1,5 @@
+from .async_utils import retry
+from .env_manager import EnvManager
+from .scheduler import SchedulerManager
+
+__all__ = ["EnvManager", "SchedulerManager", "retry"]

src/utils/async_utils.py

@@ -0,0 +1,42 @@
+import asyncio
+from collections.abc import Awaitable, Callable
+from typing import TypeVar
+
+from astrbot.api import logger
+
+T = TypeVar("T")
+
+
+async def retry(
+    func: Callable[..., Awaitable[T]],
+    retries: int = 3,
+    delay: float = 1.0,
+    label: str = "任务",
+    *args: object,
+    **kwargs: object,
+) -> T:
+    """
+    通用异步重试方法
+    :param func: 需要重试的异步函数
+    :param retries: 最大重试次数
+    :param delay: 重试间隔(秒)
+    :param label: 用于日志显示的标签
+    :param args: 传递给 func 的位置参数
+    :param kwargs: 传递给 func 的关键字参数
+    :return: 异步函数的返回结果
+
+    """
+    last_exception: Exception | None = None
+    for i in range(retries):
+        try:
+            return await func(*args, **kwargs)
+        except Exception as e:
+            last_exception = e
+            logger.warning(f"{label} 执行失败 (尝试 {i + 1}/{retries}): {e}")
+            if i < retries - 1:
+                await asyncio.sleep(delay)
+
+    logger.error(f"{label} 在 {retries} 次尝试后最终失败")
+    if last_exception is None:
+        raise RuntimeError(f"{label} 在 {retries} 次尝试后最终失败")
+    raise last_exception

src/utils/env_manager.py

@@ -0,0 +1,18 @@
+from astrbot.api import logger
+
+
+class EnvManager:
+    """
+    Stub kept for API compatibility. Playwright has been removed;
+    local rendering now uses Pillow with no additional setup required.
+    """
+
+    def __init__(self, data_dir: str) -> None:
+        self.data_dir = data_dir
+
+    def is_installed(self) -> bool:
+        """Always returns True — no external renderer needs to be installed."""
+        return True
+
+    async def install_dependencies(self) -> None:
+        logger.info("[+] Pillow renderer: no additional dependencies to install.")

src/utils/scheduler.py

@@ -0,0 +1,83 @@
+"""
+APScheduler 管理器
+
+此模块提供了一个为 asyncio 和特定时区配置的 APScheduler 单例管理器。
+"""
+
+import asyncio
+from collections.abc import Callable
+
+import pytz
+from apscheduler.jobstores.base import JobLookupError
+from apscheduler.schedulers.asyncio import AsyncIOScheduler
+from astrbot.api import logger
+
+
+class SchedulerManager:
+    """
+    APScheduler 的管理器类。
+    它使用 Asia/Shanghai 时区初始化调度器，并提供添加、删除和管理任务的方法。
+    """
+
+    _instance = None
+    _lock = asyncio.Lock()
+
+    def __new__(cls, *args: object, **kwargs: object) -> "SchedulerManager":
+        # 伪单例实现，确保只存在一个调度器实例。
+        if cls._instance is None:
+            cls._instance = super().__new__(cls)
+        return cls._instance
+
+    def __init__(self) -> None:
+        """
+        初始化 SchedulerManager。
+        每次调用 SchedulerManager() 时都会调用此方法，但调度器本身只创建一次。
+        """
+        if not hasattr(self, "scheduler"):
+            self.scheduler = AsyncIOScheduler(timezone=pytz.timezone("Asia/Shanghai"))
+            self.scheduler.start()
+            logger.info("调度器已初始化并在 Asia/Shanghai 时区启动.")
+
+    def add_job(
+        self, func: Callable[..., object], trigger: str, **kwargs: object
+    ) -> str | None:
+        """
+        向调度器添加一个任务。
+
+        Args:
+            func (Callable): 要执行的异步函数。
+            trigger (str): 触发器类型（例如：'interval'、'cron'、'date'）。
+            **kwargs: 触发器的参数（例如：seconds=30, hour=8, minute=0）。
+
+        Returns:
+            str | None: 添加的任务ID，如果失败则返回 None。
+        """
+        try:
+            job = self.scheduler.add_job(func, trigger, **kwargs)
+            return job.id
+        except (RuntimeError, ValueError, TypeError) as e:
+            logger.error(f"Error adding job: {e}")
+            return None
+
+    def cancel_job(self, job_id: str) -> None:
+        """
+        根据任务ID取消任务。
+
+        Args:
+            job_id (str): 要取消的任务的ID。
+        """
+        try:
+            self.scheduler.remove_job(job_id)
+            logger.info(f"定时任务{job_id}已取消.")
+        except JobLookupError:
+            logger.warning(f"未找到定时任务{job_id}")
+        except (RuntimeError, ValueError, TypeError) as e:
+            logger.error(f"取消任务失败{job_id}: {e}")
+
+    def shutdown(self) -> None:
+        """
+        关闭调度器。
+        """
+        if self.scheduler.running:
+            self.scheduler.shutdown()
+            logger.info("调度器已关闭.")