refactor: streamline per-key lock creation in AuthSnapshotService using setdefault for atomicity

refactor: enhance concurrency handling in AuthSnapshotService by implementing future-based snapshot building
refactor: adjust concurrency settings and implement per-key locks in AuthSnapshotService
2026-09-29 00:32:06 +08:00 · 2025-12-31 10:26:18 +08:00 · 2025-12-31 10:17:03 +08:00 · 2025-12-31 10:04:57 +08:00 · 2025-12-31 09:40:10 +08:00 · 2025-12-31 09:23:51 +08:00
44 changed files with 5043 additions and 3682 deletions
@@ -0,0 +1,356 @@
+# 权限检查系统优化方案
+
+## 项目概述
+
+优化 `zhenxun_bot` 的权限检查系统，将每条消息的数据库/缓存查询次数从 **6-10 次** 降低到 **1-2 次**。
+
+---
+
+## 当前问题分析
+
+### 现有查询流程
+
+每条消息进入时，权限检查系统执行以下查询：
+
+| 阶段            | 查询内容                              | 次数   |
+| --------------- | ------------------------------------- | ------ |
+| `_load_context` | PluginInfo, UserConsole, GroupConsole | 3 次   |
+| `auth_ban`      | BanConsole                            | 1-2 次 |
+| `auth_bot`      | BotConsole                            | 1 次   |
+| `auth_admin`    | LevelUser (全局+群组)                 | 1-2 次 |
+| `auth_limit`    | PluginLimit (如果不在内存)            | 0-1 次 |
+
+**总计：6-10 次查询**
+
+### 问题根源
+
+1. 数据分散在多个表：`user_console`, `group_console`, `ban_console`, `bot_console`, `level_user`, `plugin_info`
+2. 每个检查模块独立查询，缺乏数据共享
+3. 即使有 Redis 缓存，也需要多次网络往返
+
+---
+
+## 优化方案：预聚合权限快照 (Permission Snapshot)
+
+### 核心思想
+
+**用一个 Hash 结构存储权限检查所需的所有数据**，消息到达时只需 1-2 次查询。
+
+### 数据结构设计
+
+#### 1. 权限快照 (AuthSnapshot)
+
+```
+缓存键格式: AUTH_SNAPSHOT:{user_id}:{group_id}:{bot_id}
+
+Hash 结构:
+{
+    # === 用户信息 ===
+    "user_gold": 100,                  # 用户金币
+    "user_banned": 0,                  # 0=未ban, -1=永久ban, >0=ban结束时间戳
+    "user_ban_duration": 0,            # ban时长（用于计算剩余时间）
+
+    # === 用户权限等级 ===
+    "user_level_global": 0,            # 全局权限等级
+    "user_level_group": 0,             # 群组权限等级
+
+    # === 群组信息 ===
+    "group_status": 1,                 # 群组状态 (1=开启, 0=休眠)
+    "group_level": 5,                  # 群组等级
+    "group_is_super": 0,               # 是否超级群组
+    "group_block_plugins": "",         # 禁用插件列表 "<plugin1,<plugin2,"
+    "group_superuser_block_plugins": "", # 超级用户禁用插件列表
+    "group_banned": 0,                 # 群组是否被ban
+
+    # === Bot信息 ===
+    "bot_status": 1,                   # Bot状态
+    "bot_block_plugins": "",           # Bot禁用插件列表
+
+    # === 元数据 ===
+    "version": 1,                      # 快照版本（用于失效判断）
+    "created_at": 1703859600           # 创建时间戳
+}
+```
+
+#### 2. 插件信息缓存 (PluginSnapshot)
+
+插件是全局的，变化较少，可以使用本地内存缓存 + Redis 双层缓存：
+
+```
+缓存键格式: PLUGIN_SNAPSHOT:{module}
+
+结构:
+{
+    "status": true,                    # 全局开关状态
+    "block_type": null,                # 禁用类型 (PRIVATE/GROUP/ALL/null)
+    "admin_level": 0,                  # 调用所需权限等级
+    "cost_gold": 0,                    # 调用所需金币
+    "level": 5,                        # 所需群权限等级
+    "limit_superuser": false,          # 是否限制超级用户
+    "plugin_type": "NORMAL",           # 插件类型
+    "ignore_prompt": false             # 是否忽略阻断提示
+}
+```
+
+### 工作流程
+
+```
+消息到达
+    │
+    ▼
+┌──────────────────────────────────────────────────────┐
+│  1. 第一次查询：获取权限快照                           │
+│     AUTH_SNAPSHOT:{user_id}:{group_id}:{bot_id}      │
+│                                                      │
+│     - 如果存在且未过期 → 直接使用                      │
+│     - 如果不存在 → 触发快照构建（异步）                 │
+└──────────────────────────────────────────────────────┘
+    │
+    ▼
+┌──────────────────────────────────────────────────────┐
+│  2. 第二次查询：获取插件信息                           │
+│     PLUGIN_SNAPSHOT:{module}                          │
+│                                                      │
+│     - 优先从本地内存缓存获取                           │
+│     - 未命中时从 Redis 获取                            │
+│     - 仍未命中时从 DB 加载并缓存                        │
+└──────────────────────────────────────────────────────┘
+    │
+    ▼
+┌──────────────────────────────────────────────────────┐
+│  3. 执行权限检查（纯内存计算，无 I/O）                  │
+│                                                      │
+│     - ban 检查                                        │
+│     - bot 状态检查                                    │
+│     - 插件状态检查                                    │
+│     - 群组状态检查                                    │
+│     - 权限等级检查                                    │
+│     - 金币检查                                        │
+└──────────────────────────────────────────────────────┘
+    │
+    ▼
+ 权限检查完成
+```
+
+### 缓存失效策略
+
+#### 主动失效（事件驱动）
+
+| 事件             | 失效范围                                  |
+| ---------------- | ----------------------------------------- |
+| 用户金币变化     | `AUTH_SNAPSHOT:{user_id}:*:*`             |
+| 用户被 ban/unban | `AUTH_SNAPSHOT:{user_id}:*:*`             |
+| 群组设置变更     | `AUTH_SNAPSHOT:*:{group_id}:*`            |
+| Bot 配置变更     | `AUTH_SNAPSHOT:*:*:{bot_id}`              |
+| 插件配置变更     | `PLUGIN_SNAPSHOT:{module}` + 本地内存缓存 |
+| 用户权限变更     | `AUTH_SNAPSHOT:{user_id}:{group_id}:*`    |
+
+#### 被动失效（TTL）
+
+- 权限快照 TTL：**60 秒**（权衡实时性和性能）
+- 插件快照 TTL：**300 秒**（插件配置变化较少）
+- 本地内存缓存 TTL：**30 秒**
+
+---
+
+## 实现计划
+
+### Phase 1: 基础设施 ✅ [已完成]
+
+- [x] 新增 `CacheType.AUTH_SNAPSHOT` 和 `CacheType.PLUGIN_SNAPSHOT`
+- [x] 创建 `AuthSnapshot` Pydantic 模型
+- [x] 创建 `PluginSnapshot` Pydantic 模型
+- [x] 实现快照构建器 `SnapshotBuilder`
+
+### Phase 2: 快照服务 ✅ [已完成]
+
+- [x] 创建 `AuthSnapshotService` 类
+
+  - [x] `get_snapshot(user_id, group_id, bot_id)` - 获取权限快照
+  - [x] `build_snapshot(user_id, group_id, bot_id)` - 构建权限快照
+  - [x] `invalidate_user(user_id)` - 失效用户相关快照
+  - [x] `invalidate_group(group_id)` - 失效群组相关快照
+  - [x] `invalidate_bot(bot_id)` - 失效 Bot 相关快照
+
+- [x] 创建 `PluginSnapshotService` 类
+  - [x] `get_plugin(module)` - 获取插件信息（本地缓存优先）
+  - [x] `invalidate_plugin(module)` - 失效插件缓存
+  - [x] `warmup()` - 预热所有插件缓存
+
+### Phase 3: 权限检查器重构 ✅ [已完成]
+
+- [x] 创建新的 `OptimizedAuthChecker` 类
+- [x] 基于快照数据的权限检查逻辑
+- [x] 无 I/O 的纯内存计算
+- [x] 保持与现有系统的兼容性
+
+### Phase 4: 缓存失效集成 ⏳ [可选优化]
+
+> 注：当前实现使用 TTL 自动过期机制，以下为可选的主动失效优化
+
+- [ ] 在 `UserConsole` 的写操作中添加失效逻辑
+- [ ] 在 `GroupConsole` 的写操作中添加失效逻辑
+- [ ] 在 `BanConsole` 的写操作中添加失效逻辑
+- [ ] 在 `BotConsole` 的写操作中添加失效逻辑
+- [ ] 在 `LevelUser` 的写操作中添加失效逻辑
+- [ ] 在 `PluginInfo` 的写操作中添加失效逻辑
+
+### Phase 5: 测试与验证 ⏳ [待测试]
+
+- [ ] 单元测试
+- [ ] 性能对比测试
+- [ ] 边界情况测试
+
+---
+
+## 文件结构
+
+```
+zhenxun/
+├── services/
+│   └── auth_snapshot/
+│       ├── __init__.py
+│       ├── models.py          # AuthSnapshot, PluginSnapshot 模型
+│       ├── builder.py         # 快照构建器
+│       ├── service.py         # 快照服务
+│       └── checker.py         # 优化后的权限检查器
+└── builtin_plugins/
+    └── hooks/
+        └── auth_checker_v2.py # 新版权限检查入口
+```
+
+---
+
+## 性能预期
+
+| 指标           | 优化前  | 优化后     | 提升     |
+| -------------- | ------- | ---------- | -------- |
+| DB 查询次数    | 6-10 次 | **1-3 次** | 70-85%↓  |
+| 平均延迟       | ~50ms   | ~10ms      | 80%↓     |
+| Redis 连接压力 | 高      | 低         | 显著降低 |
+
+### 查询优化详情
+
+**优化前（5-7 次 DB 查询）：**
+
+1. UserConsole - 用户金币
+2. LevelUser (全局) - 全局权限等级
+3. LevelUser (群组) - 群组权限等级
+4. BanConsole (用户全局)
+5. BanConsole (用户群组)
+6. BanConsole (群组)
+7. GroupConsole - 群组信息
+8. BotConsole - Bot 信息
+
+**优化后（1-3 次 DB 查询）：**
+
+1. **单条复合 SQL** - 使用 UNION ALL 合并 UserConsole + LevelUser + BanConsole（1 次）
+   - ✅ 支持 **MySQL** (使用 `%s` 占位符)
+   - ✅ 支持 **PostgreSQL** (使用 `$1, $2...` 占位符)
+   - ✅ 支持 **SQLite** (使用 `?` 占位符)
+   - ✅ 使用**参数化查询**防止 SQL 注入
+2. GroupConsole - **内存缓存 60s**，变化时失效（0-1 次）
+3. BotConsole - **内存缓存 300s**，变化时失效（0-1 次）
+
+**最优情况**：缓存命中时只需 1 次 DB 查询
+**最差情况**：3 次 DB 查询（全部未命中缓存）
+
+---
+
+## 风险与缓解
+
+| 风险             | 缓解措施                                     |
+| ---------------- | -------------------------------------------- |
+| 快照数据过期     | 合理的 TTL + 主动失效机制                    |
+| 快照构建延迟     | 异步构建 + 首次访问降级到旧流程              |
+| 内存占用增加     | 监控内存使用 + 合理的缓存清理                |
+| 数据一致性       | 写操作后立即失效缓存                         |
+| **DB 过载风险**  | **全局 Semaphore 限制并发构建数量 (50)**     |
+| **并发构建重复** | **按 cache_key 的 asyncio.Lock**             |
+| **构建等待超时** | **3 秒超时后返回默认快照，允许请求继续处理** |
+
+### 并发控制机制
+
+```
+大量消息同时进入时:
+
+1. 同一 user:group:bot 组合
+   - 使用 asyncio.Lock 保证只构建一次
+   - 其他等待的协程复用同一个 Future 结果
+
+2. 不同 user:group:bot 组合
+   - 使用全局 Semaphore 限制最多 50 个并发构建
+   - 超过限制的请求排队等待（最多 3 秒）
+   - 等待超时则返回默认快照，避免请求阻塞
+
+这样即使 1000 个不同用户同时发消息:
+- 最多只有 50 个并发 DB 查询
+- 每个构建 5-7 次查询 = 最多 350 次并发 DB 查询
+- 远低于直接查询的 6000 次
+```
+
+---
+
+---
+
+## 使用方式
+
+### 方式一：替换原有权限检查器（推荐）
+
+修改 `zhenxun/builtin_plugins/hooks/__init__.py`，将 `auth_checker` 替换为 `auth_checker_v2`：
+
+```python
+# 原来的导入
+# from . import auth_checker
+
+# 替换为
+from . import auth_checker_v2
+```
+
+### 方式二：并行测试
+
+同时加载两个版本，通过日志对比性能：
+
+```python
+from . import auth_checker      # 原版本
+from . import auth_checker_v2   # 优化版本（会覆盖原版本的 run_preprocessor）
+```
+
+### API 使用示例
+
+```python
+from zhenxun.services.auth_snapshot import (
+    AuthSnapshotService,
+    PluginSnapshotService,
+    AuthSnapshot,
+    PluginSnapshot,
+)
+
+# 获取权限快照
+snapshot = await AuthSnapshotService.get_snapshot(
+    user_id="123456",
+    group_id="789012",
+    bot_id="bot_001"
+)
+
+# 检查用户是否被ban
+if snapshot.is_user_banned():
+    print(f"用户被ban，剩余时间: {snapshot.get_user_ban_remaining()}秒")
+
+# 获取插件快照
+plugin = await PluginSnapshotService.get_plugin("example_plugin")
+if plugin and plugin.cost_gold > 0:
+    print(f"此插件需要 {plugin.cost_gold} 金币")
+
+# 手动失效缓存（数据更新时调用）
+await AuthSnapshotService.invalidate_user("123456")
+await PluginSnapshotService.invalidate_plugin("example_plugin")
+```
+
+---
+
+## 进度追踪
+
+- 开始日期：2025-12-29
+- 当前阶段：核心功能已完成
+- 状态：✅ 基础功能完成，待测试验证
@@ -6,13 +6,13 @@ from nonebot_plugin_uninfo import Uninfo

 from zhenxun.models.level_user import LevelUser
 from zhenxun.models.plugin_info import PluginInfo
+from zhenxun.services.auth_snapshot.exception import SkipPluginException
 from zhenxun.services.data_access import DataAccess
 from zhenxun.services.db_context import DB_TIMEOUT_SECONDS
 from zhenxun.services.log import logger
 from zhenxun.utils.utils import get_entity_ids

 from .config import LOGGER_COMMAND, WARNING_THRESHOLD
-from .exception import SkipPluginException
 from .utils import send_message


@@ -9,14 +9,13 @@ from nonebot_plugin_uninfo import Uninfo
 from zhenxun.configs.config import Config
 from zhenxun.models.ban_console import BanConsole
 from zhenxun.models.plugin_info import PluginInfo
-from zhenxun.services.data_access import DataAccess
+from zhenxun.services.auth_snapshot.exception import SkipPluginException
 from zhenxun.services.db_context import DB_TIMEOUT_SECONDS
 from zhenxun.services.log import logger
 from zhenxun.utils.enum import PluginType
 from zhenxun.utils.utils import EntityIDs, get_entity_ids

 from .config import LOGGER_COMMAND, WARNING_THRESHOLD
-from .exception import SkipPluginException
 from .utils import freq, send_message

 Config.add_plugin_config(
@@ -49,89 +48,6 @@ async def calculate_ban_time(ban_record: BanConsole | None) -> int:
    return 0


-async def is_ban(user_id: str | None, group_id: str | None) -> int:
-    """检查用户或群组是否被ban
-
-    参数:
-        user_id: 用户ID
-        group_id: 群组ID
-
-    返回:
-        int: ban的剩余时间，0表示未被ban
-    """
-    if not user_id and not group_id:
-        return 0
-
-    start_time = time.time()
-    ban_dao = DataAccess(BanConsole)
-
-    # 分别获取用户在群组中的ban记录和全局ban记录
-    group_user = None
-    user = None
-
-    try:
-        # 并行查询用户和群组的 ban 记录
-        tasks = []
-        if user_id and group_id:
-            tasks.append(ban_dao.safe_get_or_none(user_id=user_id, group_id=group_id))
-        if user_id:
-            tasks.append(
-                ban_dao.safe_get_or_none(user_id=user_id, group_id__isnull=True)
-            )
-
-        # 等待所有查询完成，添加超时控制
-        if tasks:
-            try:
-                ban_records = await asyncio.wait_for(
-                    asyncio.gather(*tasks), timeout=DB_TIMEOUT_SECONDS
-                )
-                if len(tasks) == 2:
-                    group_user, user = ban_records
-                elif user_id and group_id:
-                    group_user = ban_records[0]
-                else:
-                    user = ban_records[0]
-            except asyncio.TimeoutError:
-                logger.error(
-                    f"查询ban记录超时: user_id={user_id}, group_id={group_id}",
-                    LOGGER_COMMAND,
-                )
-                return 0
-
-        # 检查记录并计算ban时间
-        results = []
-        if group_user:
-            results.append(group_user)
-        if user:
-            results.append(user)
-
-        # 如果没有找到记录，返回0
-        if not results:
-            return 0
-
-        logger.debug(f"查询到的ban记录: {results}", LOGGER_COMMAND)
-        # 检查所有记录，找出最严格的ban（时间最长的）
-        max_ban_time: int = 0
-        for result in results:
-            if result.duration > 0 or result.duration == -1:
-                # 直接计算ban时间，避免再次查询数据库
-                ban_time = await calculate_ban_time(result)
-                if ban_time == -1 or ban_time > max_ban_time:
-                    max_ban_time = ban_time
-
-        return max_ban_time
-    finally:
-        # 记录执行时间
-        elapsed = time.time() - start_time
-        if elapsed > WARNING_THRESHOLD:  # 记录耗时超过500ms的检查
-            logger.warning(
-                f"is_ban 耗时: {elapsed:.3f}s",
-                LOGGER_COMMAND,
-                session=user_id,
-                group_id=group_id,
-            )
-
-
 def check_plugin_type(matcher: Matcher) -> bool:
    """判断插件类型是否是隐藏插件

@@ -174,45 +90,22 @@ def format_time(time_val: float) -> str:
    return time_str


-async def group_handle(group_id: str) -> None:
-    """群组ban检查
-
-    参数:
-        group_id: 群组id
-
-    异常:
-        SkipPluginException: 群组处于黑名单
-    """
-    start_time = time.time()
-    try:
-        if await is_ban(None, group_id):
-            raise SkipPluginException("群组处于黑名单中...")
-    finally:
-        # 记录执行时间
-        elapsed = time.time() - start_time
-        if elapsed > WARNING_THRESHOLD:  # 记录耗时超过500ms的检查
-            logger.warning(
-                f"group_handle 耗时: {elapsed:.3f}s",
-                LOGGER_COMMAND,
-                group_id=group_id,
-            )
-
-
-async def user_handle(plugin: PluginInfo, entity: EntityIDs, session: Uninfo) -> None:
+async def user_handle(
+    plugin: PluginInfo, entity: EntityIDs, session: Uninfo, time_val: int
+) -> None:
    """用户ban检查

    参数:
        module: 插件模块名
        entity: 实体ID信息
        session: Uninfo
-
+        time_val: 剩余ban时间
    异常:
        SkipPluginException: 用户处于黑名单
    """
    start_time = time.time()
    try:
        ban_result = Config.get_config("hook", "BAN_RESULT")
-        time_val = await is_ban(entity.user_id, entity.group_id)
        if not time_val:
            return
        time_str = format_time(time_val)
@@ -268,24 +161,25 @@ async def auth_ban(
        entity = get_entity_ids(session)
        if entity.user_id in bot.config.superusers:
            return
-        if entity.group_id:
-            try:
-                await asyncio.wait_for(
-                    group_handle(entity.group_id), timeout=DB_TIMEOUT_SECONDS
-                )
-            except asyncio.TimeoutError:
-                logger.error(f"群组ban检查超时: {entity.group_id}", LOGGER_COMMAND)
-                # 超时时不阻塞，继续执行

-        if entity.user_id:
-            try:
-                await asyncio.wait_for(
-                    user_handle(plugin, entity, session),
-                    timeout=DB_TIMEOUT_SECONDS,
+        results = await BanConsole.is_ban_cached(entity.user_id, entity.group_id)
+        if not results:
+            return
+
+        for result in results:
+            if not result.user_id and result.group_id:
+                logger.debug(
+                    f"群组{result.group_id}被ban: {result}",
+                    target=f"{result.group_id}:{entity.user_id}",
                )
-            except asyncio.TimeoutError:
-                logger.error(f"用户ban检查超时: {entity.user_id}", LOGGER_COMMAND)
-                # 超时时不阻塞，继续执行
+                raise SkipPluginException(f"群组: {result.group_id} 处于黑名单中...")
+            if result.user_id:
+                logger.debug(
+                    f"用户{result.user_id}被ban: {result}",
+                    target=f"{result.group_id}:{entity.user_id}",
+                )
+                await user_handle(plugin, entity, session, result.duration)
+
    finally:
        # 记录总执行时间
        elapsed = time.time() - start_time
@@ -3,13 +3,13 @@ import time

 from zhenxun.models.bot_console import BotConsole
 from zhenxun.models.plugin_info import PluginInfo
+from zhenxun.services.auth_snapshot.exception import SkipPluginException
 from zhenxun.services.data_access import DataAccess
 from zhenxun.services.db_context import DB_TIMEOUT_SECONDS
 from zhenxun.services.log import logger
 from zhenxun.utils.common_utils import CommonUtils

 from .config import LOGGER_COMMAND, WARNING_THRESHOLD
-from .exception import SkipPluginException


 async def auth_bot(plugin: PluginInfo, bot_id: str):
@@ -4,10 +4,10 @@ from nonebot_plugin_uninfo import Uninfo

 from zhenxun.models.plugin_info import PluginInfo
 from zhenxun.models.user_console import UserConsole
+from zhenxun.services.auth_snapshot.exception import SkipPluginException
 from zhenxun.services.log import logger

 from .config import LOGGER_COMMAND, WARNING_THRESHOLD
-from .exception import SkipPluginException
 from .utils import send_message


@@ -4,10 +4,10 @@ from nonebot_plugin_alconna import UniMsg

 from zhenxun.models.group_console import GroupConsole
 from zhenxun.models.plugin_info import PluginInfo
+from zhenxun.services.auth_snapshot.exception import SkipPluginException
 from zhenxun.services.log import logger

 from .config import LOGGER_COMMAND, WARNING_THRESHOLD, SwitchEnum
-from .exception import SkipPluginException


 async def auth_group(
@@ -8,6 +8,7 @@ from pydantic import BaseModel

 from zhenxun.models.plugin_info import PluginInfo
 from zhenxun.models.plugin_limit import PluginLimit
+from zhenxun.services.auth_snapshot.exception import SkipPluginException
 from zhenxun.services.db_context import DB_TIMEOUT_SECONDS
 from zhenxun.services.log import logger
 from zhenxun.utils.enum import LimitWatchType, PluginLimitType
@@ -18,7 +19,6 @@ from zhenxun.utils.time_utils import TimeUtils
 from zhenxun.utils.utils import get_entity_ids

 from .config import LOGGER_COMMAND, WARNING_THRESHOLD
-from .exception import SkipPluginException

 driver = nonebot.get_driver()

@@ -6,13 +6,16 @@ from nonebot_plugin_uninfo import Uninfo

 from zhenxun.models.group_console import GroupConsole
 from zhenxun.models.plugin_info import PluginInfo
+from zhenxun.services.auth_snapshot.exception import (
+    IsSuperuserException,
+    SkipPluginException,
+)
 from zhenxun.services.db_context import DB_TIMEOUT_SECONDS
 from zhenxun.services.log import logger
 from zhenxun.utils.common_utils import CommonUtils
 from zhenxun.utils.enum import BlockType

 from .config import LOGGER_COMMAND, WARNING_THRESHOLD
-from .exception import IsSuperuserException, SkipPluginException
 from .utils import freq, is_poke, send_message


@@ -2,8 +2,7 @@ import nonebot
 from nonebot_plugin_uninfo import Uninfo

 from zhenxun.configs.config import Config
-
-from .exception import SkipPluginException
+from zhenxun.services.auth_snapshot.exception import SkipPluginException

 Config.add_plugin_config(
    "hook",
@@ -1,457 +0,0 @@
-import asyncio
-import time
-
-from nonebot.adapters import Bot, Event
-from nonebot.exception import IgnoredException
-from nonebot.matcher import Matcher
-from nonebot_plugin_alconna import UniMsg
-from nonebot_plugin_uninfo import Uninfo
-from tortoise.exceptions import IntegrityError
-
-from zhenxun.models.group_console import GroupConsole
-from zhenxun.models.plugin_info import PluginInfo
-from zhenxun.models.user_console import UserConsole
-from zhenxun.services.data_access import DataAccess
-from zhenxun.services.log import logger
-from zhenxun.utils.enum import GoldHandle, PluginType
-from zhenxun.utils.exception import InsufficientGold
-from zhenxun.utils.platform import PlatformUtils
-from zhenxun.utils.utils import get_entity_ids
-
-from .auth.auth_admin import auth_admin
-from .auth.auth_ban import auth_ban
-from .auth.auth_bot import auth_bot
-from .auth.auth_cost import auth_cost
-from .auth.auth_group import auth_group
-from .auth.auth_limit import LimitManager, auth_limit
-from .auth.auth_plugin import auth_plugin
-from .auth.bot_filter import bot_filter
-from .auth.config import LOGGER_COMMAND, WARNING_THRESHOLD
-from .auth.exception import (
-    IsSuperuserException,
-    PermissionExemption,
-    SkipPluginException,
-)
-from .auth.utils import base_config
-
-# 超时设置（秒）
-TIMEOUT_SECONDS = 5.0
-# 熔断计数器
-CIRCUIT_BREAKERS = {
-    "auth_ban": {"failures": 0, "threshold": 3, "active": False, "reset_time": 0},
-    "auth_bot": {"failures": 0, "threshold": 3, "active": False, "reset_time": 0},
-    "auth_group": {"failures": 0, "threshold": 3, "active": False, "reset_time": 0},
-    "auth_admin": {"failures": 0, "threshold": 3, "active": False, "reset_time": 0},
-    "auth_plugin": {"failures": 0, "threshold": 3, "active": False, "reset_time": 0},
-    "auth_limit": {"failures": 0, "threshold": 3, "active": False, "reset_time": 0},
-}
-# 熔断重置时间（秒）
-CIRCUIT_RESET_TIME = 300  # 5分钟
-
-# 并发控制：限制同时进入 hooks 并行检查的协程数
-
-# 默认为 6，可通过环境变量 AUTH_HOOKS_CONCURRENCY_LIMIT 调整
-HOOKS_CONCURRENCY_LIMIT = base_config.get("AUTH_HOOKS_CONCURRENCY_LIMIT")
-
-# 全局信号量与计数器
-HOOKS_SEMAPHORE = asyncio.Semaphore(HOOKS_CONCURRENCY_LIMIT)
-HOOKS_ACTIVE_COUNT = 0
-HOOKS_ACTIVE_LOCK = asyncio.Lock()
-
-
-# 超时装饰器
-async def with_timeout(coro, timeout=TIMEOUT_SECONDS, name=None):
-    """带超时控制的协程执行
-
-    参数:
-        coro: 要执行的协程
-        timeout: 超时时间（秒）
-        name: 操作名称，用于日志记录
-
-    返回:
-        协程的返回值，或者在超时时抛出 TimeoutError
-    """
-    try:
-        return await asyncio.wait_for(coro, timeout=timeout)
-    except asyncio.TimeoutError:
-        if name:
-            logger.error(f"{name} 操作超时 (>{timeout}s)", LOGGER_COMMAND)
-            # 更新熔断计数器
-            if name in CIRCUIT_BREAKERS:
-                CIRCUIT_BREAKERS[name]["failures"] += 1
-                if (
-                    CIRCUIT_BREAKERS[name]["failures"]
-                    >= CIRCUIT_BREAKERS[name]["threshold"]
-                    and not CIRCUIT_BREAKERS[name]["active"]
-                ):
-                    CIRCUIT_BREAKERS[name]["active"] = True
-                    CIRCUIT_BREAKERS[name]["reset_time"] = (
-                        time.time() + CIRCUIT_RESET_TIME
-                    )
-                    logger.warning(
-                        f"{name} 熔断器已激活，将在 {CIRCUIT_RESET_TIME} 秒后重置",
-                        LOGGER_COMMAND,
-                    )
-        raise
-
-
-# 检查熔断状态
-def check_circuit_breaker(name):
-    """检查熔断器状态
-
-    参数:
-        name: 操作名称
-
-    返回:
-        bool: 是否已熔断
-    """
-    if name not in CIRCUIT_BREAKERS:
-        return False
-
-    # 检查是否需要重置熔断器
-    if (
-        CIRCUIT_BREAKERS[name]["active"]
-        and time.time() > CIRCUIT_BREAKERS[name]["reset_time"]
-    ):
-        CIRCUIT_BREAKERS[name]["active"] = False
-        CIRCUIT_BREAKERS[name]["failures"] = 0
-        logger.info(f"{name} 熔断器已重置", LOGGER_COMMAND)
-
-    return CIRCUIT_BREAKERS[name]["active"]
-
-
-async def get_plugin_and_user(
-    module: str, user_id: str
-) -> tuple[PluginInfo, UserConsole]:
-    """获取用户数据和插件信息
-
-    参数:
-        module: 模块名
-        user_id: 用户id
-
-    异常:
-        PermissionExemption: 插件数据不存在
-        PermissionExemption: 插件类型为HIDDEN
-        PermissionExemption: 重复创建用户
-        PermissionExemption: 用户数据不存在
-
-    返回:
-        tuple[PluginInfo, UserConsole]: 插件信息，用户信息
-    """
-    user_dao = DataAccess(UserConsole)
-    plugin_dao = DataAccess(PluginInfo)
-
-    # 并行查询插件和用户数据
-    plugin_task = plugin_dao.safe_get_or_none(module=module)
-    user_task = user_dao.get_by_func_or_none(
-        UserConsole.get_user, False, user_id=user_id
-    )
-
-    try:
-        plugin, user = await with_timeout(
-            asyncio.gather(plugin_task, user_task), name="get_plugin_and_user"
-        )
-    except asyncio.TimeoutError:
-        # 如果并行查询超时，尝试串行查询
-        logger.warning("并行查询超时，尝试串行查询", LOGGER_COMMAND)
-        plugin = await with_timeout(
-            plugin_dao.safe_get_or_none(module=module), name="get_plugin"
-        )
-        user = await with_timeout(
-            user_dao.safe_get_or_none(user_id=user_id), name="get_user"
-        )
-    except IntegrityError:
-        await asyncio.sleep(0.5)
-        plugin_task = plugin_dao.safe_get_or_none(module=module)
-        user_task = user_dao.get_by_func_or_none(
-            UserConsole.get_user, False, user_id=user_id
-        )
-        plugin, user = await with_timeout(
-            asyncio.gather(plugin_task, user_task), name="get_plugin_and_user"
-        )
-
-    if not plugin:
-        raise PermissionExemption(f"插件:{module} 数据不存在，已跳过权限检查...")
-    if plugin.plugin_type == PluginType.HIDDEN:
-        raise PermissionExemption(
-            f"插件: {plugin.name}:{plugin.module} 为HIDDEN，已跳过权限检查..."
-        )
-    user = None
-    try:
-        user = await user_dao.get_by_func_or_none(
-            UserConsole.get_user, False, user_id=user_id
-        )
-    except IntegrityError as e:
-        raise PermissionExemption("重复创建用户，已跳过该次权限检查...") from e
-    if not user:
-        raise PermissionExemption("用户数据不存在，已跳过权限检查...")
-    return plugin, user
-
-
-async def get_plugin_cost(
-    bot: Bot, user: UserConsole, plugin: PluginInfo, session: Uninfo
-) -> int:
-    """获取插件费用
-
-    参数:
-        bot: Bot
-        user: 用户数据
-        plugin: 插件数据
-        session: Uninfo
-
-    异常:
-        IsSuperuserException: 超级用户
-        IsSuperuserException: 超级用户
-
-    返回:
-        int: 调用插件金币费用
-    """
-    cost_gold = await with_timeout(auth_cost(user, plugin, session), name="auth_cost")
-    if session.user.id in bot.config.superusers:
-        if plugin.plugin_type == PluginType.SUPERUSER:
-            raise IsSuperuserException()
-        if not plugin.limit_superuser:
-            raise IsSuperuserException()
-    return cost_gold
-
-
-async def reduce_gold(user_id: str, module: str, cost_gold: int, session: Uninfo):
-    """扣除用户金币
-
-    参数:
-        user_id: 用户id
-        module: 插件模块名称
-        cost_gold: 消耗金币
-        session: Uninfo
-    """
-    user_dao = DataAccess(UserConsole)
-    try:
-        await with_timeout(
-            UserConsole.reduce_gold(
-                user_id,
-                cost_gold,
-                GoldHandle.PLUGIN,
-                module,
-                PlatformUtils.get_platform(session),
-            ),
-            name="reduce_gold",
-        )
-    except InsufficientGold:
-        if u := await UserConsole.get_user(user_id):
-            u.gold = 0
-            await u.save(update_fields=["gold"])
-    except asyncio.TimeoutError:
-        logger.error(
-            f"扣除金币超时，用户: {user_id}, 金币: {cost_gold}",
-            LOGGER_COMMAND,
-            session=session,
-        )
-
-    # 清除缓存，使下次查询时从数据库获取最新数据
-    await user_dao.clear_cache(user_id=user_id)
-    logger.debug(f"调用功能花费金币: {cost_gold}", LOGGER_COMMAND, session=session)
-
-
-# 辅助函数，用于记录每个 hook 的执行时间
-async def time_hook(coro, name, time_dict):
-    start = time.time()
-    try:
-        # 检查熔断状态
-        if check_circuit_breaker(name):
-            logger.info(f"{name} 熔断器激活中，跳过执行", LOGGER_COMMAND)
-            time_dict[name] = "熔断跳过"
-            return
-
-        # 添加超时控制
-        return await with_timeout(coro, name=name)
-    except asyncio.TimeoutError:
-        time_dict[name] = f"超时 (>{TIMEOUT_SECONDS}s)"
-    finally:
-        if name not in time_dict:
-            time_dict[name] = f"{time.time() - start:.3f}s"
-
-
-async def _enter_hooks_section():
-    """尝试获取全局信号量并更新计数器，超时则抛出 PermissionExemption。"""
-    global HOOKS_ACTIVE_COUNT
-    # 队列模式：如果达到上限，协程将排队等待直到获取到信号量
-    await HOOKS_SEMAPHORE.acquire()
-    async with HOOKS_ACTIVE_LOCK:
-        HOOKS_ACTIVE_COUNT += 1
-        logger.debug(f"当前并发权限检查数量: {HOOKS_ACTIVE_COUNT}", LOGGER_COMMAND)
-
-
-async def _leave_hooks_section():
-    """释放信号量并更新计数器。"""
-    global HOOKS_ACTIVE_COUNT
-    from contextlib import suppress
-
-    with suppress(Exception):
-        HOOKS_SEMAPHORE.release()
-    async with HOOKS_ACTIVE_LOCK:
-        HOOKS_ACTIVE_COUNT -= 1
-        # 保证计数不为负
-        HOOKS_ACTIVE_COUNT = max(HOOKS_ACTIVE_COUNT, 0)
-        logger.debug(f"当前并发权限检查数量: {HOOKS_ACTIVE_COUNT}", LOGGER_COMMAND)
-
-
-async def auth(
-    matcher: Matcher,
-    event: Event,
-    bot: Bot,
-    session: Uninfo,
-    message: UniMsg,
-):
-    """权限检查
-
-    参数:
-        matcher: matcher
-        event: Event
-        bot: bot
-        session: Uninfo
-        message: UniMsg
-    """
-    start_time = time.time()
-    cost_gold = 0
-    ignore_flag = False
-    entity = get_entity_ids(session)
-    module = matcher.plugin_name or ""
-
-    # 用于记录各个 hook 的执行时间
-    hook_times = {}
-    hooks_time = 0  # 初始化 hooks_time 变量
-
-    # 记录是否已进入 hooks 区域（用于 finally 中释放）
-    entered_hooks = False
-
-    try:
-        if not module:
-            raise PermissionExemption("Matcher插件名称不存在...")
-
-        # 获取插件和用户数据
-        plugin_user_start = time.time()
-        try:
-            plugin, user = await with_timeout(
-                get_plugin_and_user(module, entity.user_id), name="get_plugin_and_user"
-            )
-            hook_times["get_plugin_user"] = f"{time.time() - plugin_user_start:.3f}s"
-        except asyncio.TimeoutError:
-            logger.error(
-                f"获取插件和用户数据超时，模块: {module}",
-                LOGGER_COMMAND,
-                session=session,
-            )
-            raise PermissionExemption("获取插件和用户数据超时，请稍后再试...")
-
-        # 进入 hooks 并行检查区域（会在高并发时排队）
-        await _enter_hooks_section()
-        entered_hooks = True
-
-        # 获取插件费用
-        cost_start = time.time()
-        try:
-            cost_gold = await with_timeout(
-                get_plugin_cost(bot, user, plugin, session), name="get_plugin_cost"
-            )
-            hook_times["cost_gold"] = f"{time.time() - cost_start:.3f}s"
-        except asyncio.TimeoutError:
-            logger.error(
-                f"获取插件费用超时，模块: {module}", LOGGER_COMMAND, session=session
-            )
-            # 继续执行，不阻止权限检查
-
-        # 执行 bot_filter
-        bot_filter(session)
-
-        group = None
-        if entity.group_id:
-            group_dao = DataAccess(GroupConsole)
-            group = await with_timeout(
-                group_dao.safe_get_or_none(
-                    group_id=entity.group_id, channel_id__isnull=True
-                ),
-                name="get_group",
-            )
-
-        # 并行执行所有 hook 检查，并记录执行时间
-        hooks_start = time.time()
-
-        # 创建所有 hook 任务
-        hook_tasks = [
-            time_hook(auth_ban(matcher, bot, session, plugin), "auth_ban", hook_times),
-            time_hook(auth_bot(plugin, bot.self_id), "auth_bot", hook_times),
-            time_hook(
-                auth_group(plugin, group, message, entity.group_id),
-                "auth_group",
-                hook_times,
-            ),
-            time_hook(auth_admin(plugin, session), "auth_admin", hook_times),
-            time_hook(
-                auth_plugin(plugin, group, session, event), "auth_plugin", hook_times
-            ),
-            time_hook(auth_limit(plugin, session), "auth_limit", hook_times),
-        ]
-
-        # 使用 gather 并行执行所有 hook，但添加总体超时控制
-        try:
-            await with_timeout(
-                asyncio.gather(*hook_tasks),
-                timeout=TIMEOUT_SECONDS * 2,  # 给总体执行更多时间
-                name="auth_hooks_gather",
-            )
-        except asyncio.TimeoutError:
-            logger.error(
-                f"权限检查 hooks 总体执行超时，模块: {module}",
-                LOGGER_COMMAND,
-                session=session,
-            )
-            # 不抛出异常，允许继续执行
-
-        hooks_time = time.time() - hooks_start
-
-    except SkipPluginException as e:
-        LimitManager.unblock(module, entity.user_id, entity.group_id, entity.channel_id)
-        logger.info(str(e), LOGGER_COMMAND, session=session)
-        ignore_flag = True
-    except IsSuperuserException:
-        logger.debug("超级用户跳过权限检测...", LOGGER_COMMAND, session=session)
-    except PermissionExemption as e:
-        logger.info(str(e), LOGGER_COMMAND, session=session)
-    finally:
-        # 如果进入过 hooks 区域，确保释放信号量（即使上层处理抛出了异常）
-        if entered_hooks:
-            try:
-                await _leave_hooks_section()
-            except Exception:
-                logger.error(
-                    "释放 hooks 信号量时出错",
-                    LOGGER_COMMAND,
-                    session=session,
-                )
-    # 扣除金币
-    if not ignore_flag and cost_gold > 0:
-        gold_start = time.time()
-        try:
-            await with_timeout(
-                reduce_gold(entity.user_id, module, cost_gold, session),
-                name="reduce_gold",
-            )
-            hook_times["reduce_gold"] = f"{time.time() - gold_start:.3f}s"
-        except asyncio.TimeoutError:
-            logger.error(
-                f"扣除金币超时，模块: {module}", LOGGER_COMMAND, session=session
-            )
-
-    # 记录总执行时间
-    total_time = time.time() - start_time
-    if total_time > WARNING_THRESHOLD:  # 如果总时间超过500ms，记录详细信息
-        logger.warning(
-            f"权限检查耗时过长: {total_time:.3f}s, 模块: {module}, "
-            f"hooks时间: {hooks_time:.3f}s, "
-            f"详情: {hook_times}",
-            LOGGER_COMMAND,
-            session=session,
-        )
-
-    if ignore_flag:
-        raise IgnoredException("权限检测 ignore")
@@ -0,0 +1,45 @@
+"""
+优化后的权限检查系统入口 (V2)
+
+主要改进：
+1. 使用预聚合的权限快照，将查询次数从6-10次降低到1-2次
+2. 本地内存缓存 + Redis缓存双层结构
+3. 所有权限检查基于内存数据，无额外I/O
+
+使用方式：
+1. 在 hooks/__init__.py 中将 auth_checker 替换为 auth_checker_v2
+2. 或者通过配置开关选择使用哪个版本
+
+性能对比：
+- 原版本：6-10次查询，平均延迟~50ms
+- V2版本：1-2次查询，平均延迟~10ms
+"""
+
+import nonebot
+
+from zhenxun.services.auth_snapshot import (
+    AuthSnapshotService,
+    PluginSnapshotService,
+)
+from zhenxun.services.log import logger
+from zhenxun.utils.manager.priority_manager import PriorityLifecycle
+
+driver = nonebot.get_driver()
+
+
+# 启动时预热插件缓存
+@PriorityLifecycle.on_startup(priority=10)
+async def _warmup_plugin_cache():
+    """预热插件快照缓存"""
+    logger.info("开始预热插件快照缓存...", "auth_checker_v2")
+    await PluginSnapshotService.warmup()
+    logger.info("插件快照缓存预热完成", "auth_checker_v2")
+
+
+# 关闭时清理缓存
+@driver.on_shutdown
+async def _cleanup_cache():
+    """清理快照缓存"""
+    AuthSnapshotService.clear_all_cache()
+    PluginSnapshotService.clear_all_cache()
+    logger.info("快照缓存已清理", "auth_checker_v2")
@@ -1,28 +1,47 @@
 import time

 from nonebot.adapters import Bot, Event
+from nonebot.exception import IgnoredException
 from nonebot.matcher import Matcher
 from nonebot.message import run_postprocessor, run_preprocessor
 from nonebot_plugin_alconna import UniMsg
 from nonebot_plugin_uninfo import Uninfo

+from zhenxun.services.auth_snapshot.checker import optimized_auth_checker
+from zhenxun.services.auth_snapshot.exception import (
+    PermissionExemption,
+    SkipPluginException,
+)
 from zhenxun.services.log import logger

+from .auth.auth_limit import LimitManager
 from .auth.config import LOGGER_COMMAND
-from .auth_checker import LimitManager, auth


 # # 权限检测
@run_preprocessor
 async def _(matcher: Matcher, event: Event, bot: Bot, session: Uninfo, message: UniMsg):
    start_time = time.time()
-    await auth(
-        matcher,
-        event,
-        bot,
-        session,
-        message,
-    )
+    # await _auth_checker.check(
+    #     matcher,
+    #     event,
+    #     bot,
+    #     session,
+    #     message,
+    # )
+    try:
+        await optimized_auth_checker.check(matcher, event, bot, session, message)
+    except SkipPluginException as e:
+        logger.info(str(e), LOGGER_COMMAND, session=session)
+        raise IgnoredException(str(e))
+    except PermissionExemption as e:
+        logger.info(
+            str(e) or "超级用户跳过权限检测...", LOGGER_COMMAND, session=session
+        )
+        raise IgnoredException(str(e))
+    except Exception as e:
+        logger.error(f"权限检测异常: {e}", LOGGER_COMMAND, session=session, e=e)
+        raise SkipPluginException("权限检测异常") from e
    logger.debug(f"权限检测耗时：{time.time() - start_time}秒", LOGGER_COMMAND)


@@ -11,6 +11,7 @@ from zhenxun.models.group_plugin_setting import GroupPluginSetting
 from zhenxun.models.level_user import LevelUser
 from zhenxun.models.plugin_info import PluginInfo
 from zhenxun.models.user_console import UserConsole
+from zhenxun.services.auth_snapshot import AuthSnapshot, PluginSnapshot
 from zhenxun.services.cache import CacheRegistry, cache_config
 from zhenxun.services.cache.config import CacheMode
 from zhenxun.services.log import logger
@@ -33,6 +34,9 @@ def register_cache_types():
        CacheType.LEVEL, LevelUser, key_format="{user_id}_{group_id}"
    )
    CacheRegistry.register(CacheType.BAN, BanConsole, key_format="{user_id}_{group_id}")
+    CacheRegistry.register(CacheType.TEMP, None, 3600)
+    CacheRegistry.register(CacheType.AUTH_SNAPSHOT, AuthSnapshot)
+    CacheRegistry.register(CacheType.PLUGIN_SNAPSHOT, PluginSnapshot)

    if cache_config.cache_mode == CacheMode.NONE:
        logger.info("缓存功能已禁用，将直接从数据库获取数据")
@@ -0,0 +1,59 @@
+import asyncio
+import random
+
+from arclet.alconna import Args
+from nonebot import get_driver
+from nonebot.adapters.onebot.v11 import (
+    Bot,
+    Event,
+    GroupMessageEvent,
+    Message,
+    PrivateMessageEvent,
+)
+from nonebot.compat import model_dump, type_validate_python
+from nonebot_plugin_alconna import Alconna, on_alconna
+
+from zhenxun.services.log import logger
+
+tasks: set["asyncio.Task"] = set()
+
+
+@get_driver().on_shutdown
+async def cancel_tasks():
+    for task in tasks:
+        if not task.done():
+            task.cancel()
+
+    await asyncio.gather(
+        *(asyncio.wait_for(task, timeout=10) for task in tasks),
+        return_exceptions=True,
+    )
+
+
+def push_event(bot: Bot, event: PrivateMessageEvent | GroupMessageEvent):
+    event.message = Message("签到")
+    event.user_id = random.randint(1, 99999999999) + random.randint(1, 99999999999)
+    task = asyncio.create_task(bot.handle_event(event))
+    task.add_done_callback(tasks.discard)
+    tasks.add(task)
+    logger.info(f"发送消息 --> {event.user_id} {event.message}")
+    return event
+
+
+_matcher = on_alconna(
+    Alconna("test", Args["n", int]), priority=5, block=True, temp=True
+)
+
+
+@_matcher.handle()
+async def handle_event(event: Event, bot: Bot, n: int):
+    for _ in range(n):
+        data = model_dump(event)
+        if data.get("message_type") == "private":
+            data["post_type"] = "message"
+            push_event(bot, type_validate_python(PrivateMessageEvent, data))
+        elif data.get("message_type") == "group":
+            data["post_type"] = "message"
+            push_event(bot, type_validate_python(GroupMessageEvent, data))
+        await asyncio.sleep(0.1)
+        logger.info(f"发送消息次数 --> {_ + 1}")
@@ -3,6 +3,7 @@ from typing import cast
 import nonebot
 from nonebot.adapters import Bot
 from nonebot.plugin import PluginMetadata
+from tortoise.exceptions import IntegrityError

 from zhenxun.configs.utils import PluginExtraData
 from zhenxun.models.bot_console import BotConsole
@@ -72,9 +73,17 @@ async def init_bot_console(bot: Bot):
        list[str], await TaskInfo.filter(status=True).values_list("module", flat=True)
    )
    platform = PlatformUtils.get_platform(bot)
-    bot_data, created = await BotConsole.get_or_create(
-        bot_id=bot.self_id, platform=platform
-    )
+
+    try:
+        bot_data = await BotConsole.create(
+            bot_id=bot.self_id,
+            platform=platform,
+        )
+        created = True
+
+    except IntegrityError:
+        bot_data = await BotConsole.get(bot_id=bot.self_id)
+        created = False

    if not created:
        task_list = await _filter_blocked_items(
@@ -1,128 +0,0 @@
-from typing import Any
-
-from nonebot.plugin import PluginMetadata
-from nonebot.rule import to_me
-from nonebot_plugin_alconna import Alconna, Arparma, on_alconna
-from nonebot_plugin_uninfo import Uninfo
-from pydantic import BaseModel, Field
-
-from zhenxun.configs.utils import PluginExtraData
-from zhenxun.services.log import logger
-from zhenxun.services.page_template import PageTemplateConfig, template_manager
-from zhenxun.services.page_template.components import (
-    Button,
-    ButtonProps,
-    Col,
-    ColProps,
-    Form,
-    FormItem,
-    FormItemProps,
-    FormProps,
-    Row,
-    RowProps,
-)
-
-__plugin_meta__ = PluginMetadata(
-    name="web测试",
-    description="想要更加了解真寻吗",
-    usage="""
-    指令：
-        关于
-    """.strip(),
-    extra=PluginExtraData(author="HibiKier", version="0.1", menu_type="其他").to_dict(),
-)
-
-
-_matcher = on_alconna(Alconna("test"), priority=5, block=True, rule=to_me())
-
-
-@_matcher.handle()
-async def _(session: Uninfo, arparma: Arparma):
-    logger.info("1")
-
-
-def temp(a: dict[str, Any]):
-    pass
-
-
-class UserFormData(BaseModel):
-    username: str = Field(..., min_length=3, max_length=20)
-    email: str
-    age: int | None = None
-
-
-def register_user_form_template():
-    # 使用 list[Any] 避免 list 协变导致的类型告警
-    layout: list[Any] = [
-        Row(
-            props=RowProps(gutter=16),
-            children=[
-                Col(
-                    props=ColProps(span=12),
-                    children=[
-                        Form(
-                            props=FormProps(label_width="100px", inline=True),
-                            children=[
-                                FormItem(
-                                    props=FormItemProps(
-                                        label="用户名", prop="username"
-                                    ),
-                                    children=None,
-                                    bind_field="username",
-                                ),
-                                FormItem(
-                                    props=FormItemProps(label="邮箱", prop="email"),
-                                    children=None,
-                                    bind_field="email",
-                                ),
-                                FormItem(
-                                    props=FormItemProps(label="年龄", prop="age"),
-                                    children=None,
-                                    bind_field="age",
-                                ),
-                                FormItem(
-                                    props=FormItemProps(label=""),
-                                    children=[
-                                        Button(
-                                            props=ButtonProps(
-                                                text="提交",
-                                                type="primary",
-                                                action="submit",
-                                                confirm=True,
-                                                confirm_text="确认提交吗？",
-                                            ),
-                                        ),
-                                        Button(
-                                            props=ButtonProps(
-                                                text="重置",
-                                                type="default",
-                                                action="reset",  # 前端重置表单
-                                            ),
-                                        ),
-                                        Button(
-                                            props=ButtonProps(
-                                                text="取消",
-                                                type="danger",
-                                                action="cancel",  # 前端自行关闭/返回
-                                            ),
-                                        ),
-                                    ],
-                                    bind_field=None,
-                                ),
-                            ],
-                        )
-                    ],
-                )
-            ],
-        )
-    ]
-
-    config = PageTemplateConfig(
-        template_id="user_form",
-        title="用户表单示例",
-        description="包含提交/重置/取消按钮的示例表单",
-        layout=layout,
-        callback_handler=temp,
-    )
-
-    template_manager.register(config, data_model=UserFormData)
@@ -1,9 +1,12 @@
+import asyncio
 import time
 from typing import ClassVar
 from typing_extensions import Self

 from tortoise import fields
+from tortoise.expressions import Q

+from zhenxun.services.cache import CacheRoot
 from zhenxun.services.data_access import DataAccess
 from zhenxun.services.db_context import Model
 from zhenxun.services.log import logger
@@ -28,6 +31,7 @@ class BanConsole(Model):
    """ban时长"""
    operator = fields.CharField(255)
    """使用Ban命令的用户"""
+    _inflight: ClassVar[dict[tuple[str | None, str | None], asyncio.Future]] = {}

    class Meta:  # pyright: ignore [reportIncompatibleVariableOverride]
        table = "ban_console"
@@ -39,34 +43,43 @@ class BanConsole(Model):
    """缓存类型"""
    cache_key_field = ("user_id", "group_id")
    """缓存键字段"""
-    enable_lock: ClassVar[list[DbLockType]] = [DbLockType.CREATE, DbLockType.UPSERT]
-    """开启锁"""
+    lock_fields: ClassVar[dict[DbLockType, tuple[str, str]]] = {
+        DbLockType.CREATE: ("user_id", "group_id"),
+        DbLockType.UPSERT: ("user_id", "group_id"),
+    }

    @classmethod
    async def _get_data(cls, user_id: str | None, group_id: str | None) -> Self | None:
-        """获取数据
-
-        参数:
-            user_id: 用户id
-            group_id: 群组id
-
-        异常:
-            UserAndGroupIsNone: 用户id和群组id都为空
-
-        返回:
-            Self | None: Self
-        """
        if not user_id and not group_id:
            raise UserAndGroupIsNone()
-        dao = DataAccess(cls)
-        if user_id:
-            return (
-                await dao.safe_get_or_none(user_id=user_id, group_id=group_id)
-                if group_id
-                else await dao.safe_get_or_none(user_id=user_id, group_id__isnull=True)
-            )
-        else:
-            return await dao.safe_get_or_none(user_id="", group_id=group_id)
+
+        key = (user_id, group_id)
+        future = cls._inflight.get(key)
+        if future:
+            return await future
+
+        loop = asyncio.get_running_loop()
+        future = loop.create_future()
+        cls._inflight[key] = future
+
+        try:
+            dao = DataAccess(cls)
+            if user_id:
+                if group_id:
+                    q = Q(user_id=user_id) & Q(group_id=group_id)
+                else:
+                    q = Q(user_id=user_id) & Q(group_id__isnull=True)
+            else:
+                q = Q(user_id="") & Q(group_id=group_id)
+
+            result = await dao.safe_get_or_none(True, q)
+            future.set_result(result)
+            return result
+        except Exception as e:
+            future.set_exception(e)
+            raise
+        finally:
+            cls._inflight.pop(key, None)

    @classmethod
    async def check_ban_level(
@@ -117,21 +130,87 @@ class BanConsole(Model):
        return 0

    @classmethod
-    async def is_ban(cls, user_id: str | None, group_id: str | None = None) -> bool:
+    async def is_ban(
+        cls, user_id: str | None, group_id: str | None = None
+    ) -> list[Self]:
        """判断用户是否被ban

        参数:
            user_id: 用户id
+            group_id: 群组id

        返回:
-            bool: 是否被ban
+            bool: list[Self] | None
        """
        logger.debug("检测是否被ban", target=f"{group_id}:{user_id}")
-        if await cls.check_ban_time(user_id, group_id):
-            return True
-        else:
-            await cls.unban(user_id, group_id)
-        return False
+
+        q_conditions = []
+
+        if user_id and group_id:
+            q_conditions.append(Q(user_id=user_id, group_id=group_id))
+        if user_id:
+            q_conditions.append(Q(user_id=user_id, group_id__isnull=True))
+        if group_id:
+            q_conditions.append(Q(group_id=group_id, user_id=""))
+
+        if not q_conditions:
+            return []
+
+        q = q_conditions[0]
+        for condition in q_conditions[1:]:
+            q |= condition
+
+        users = await cls.filter(q).all()
+        if not users:
+            return []
+
+        results = []
+        for user in users:
+            # 永久封禁视为一直处于封禁中
+            if user.duration == -1:
+                results.append(user)
+                continue
+
+            _time = time.time() - (user.ban_time + user.duration)
+            # 还在封禁期内
+            if _time < 0:
+                results.append(user)
+                continue
+
+            # 已过期，删除记录并标记为不满足「全部仍在封禁」条件
+            await user.delete()
+
+        return results
+
+    @classmethod
+    async def is_ban_cached(
+        cls, user_id: str | None, group_id: str | None
+    ) -> list[Self]:
+        """带缓存的 ban 状态检查
+
+        参数:
+            user_id: 用户id
+            group_id: 群组id
+
+        返回:
+            list[Self]: ban记录列表，空列表表示未被ban
+        """
+        cache_key = f"{user_id}_{group_id}"
+
+        results = await CacheRoot.get(CacheType.BAN, cache_key)
+        if not results:
+            results = await cls.is_ban(user_id, group_id)
+            await CacheRoot.set(
+                CacheType.BAN,
+                cache_key,
+                results or DataAccess._NULL_RESULT,
+            )
+            return results
+
+        if results == DataAccess._NULL_RESULT:
+            return []
+
+        return [CacheRoot._deserialize_value(r, cls) for r in results]

    @classmethod
    async def ban(
@@ -143,30 +222,21 @@ class BanConsole(Model):
        duration: int,
        operator: str | None = None,
    ):
-        """ban掉目标用户
-
-        参数:
-            user_id: 用户id
-            group_id: 群组id
-            ban_level: 使用命令者的权限等级
-            duration: 时长，分钟，-1时为永久
-            operator: 操作者id
-        """
        logger.debug(
            f"封禁用户/群组，等级:{ban_level}，时长: {duration}",
            target=f"{group_id}:{user_id}",
        )
-        target = await cls._get_data(user_id, group_id)
-        if target:
-            await cls.unban(user_id, group_id)
-        await cls.create(
+
+        await cls.update_or_create(
            user_id=user_id,
            group_id=group_id,
-            ban_level=ban_level,
-            ban_time=int(time.time()),
-            ban_reason=reason,
-            duration=duration,
-            operator=operator or 0,
+            defaults={
+                "ban_level": ban_level,
+                "ban_time": int(time.time()),
+                "ban_reason": reason,
+                "duration": duration,
+                "operator": operator or 0,
+            },
        )

    @classmethod
@@ -96,8 +96,10 @@ class GroupConsole(Model):
    """缓存类型"""
    cache_key_field = ("group_id", "channel_id")
    """缓存键字段"""
-    enable_lock: ClassVar[list[DbLockType]] = [DbLockType.CREATE, DbLockType.UPSERT]
-    """开启锁"""
+    lock_fields: ClassVar[dict[DbLockType, tuple[str, str]]] = {
+        DbLockType.CREATE: ("group_id", "channel_id"),
+        DbLockType.UPSERT: ("group_id", "channel_id"),
+    }

    @classmethod
    async def _get_task_modules(cls, *, default_status: bool) -> list[str]:
@@ -1,7 +1,10 @@
-from tortoise import fields
+from tortoise import BaseDBAsyncClient, Tortoise, fields
+from tortoise.exceptions import IntegrityError

+from zhenxun.configs.config import BotConfig
 from zhenxun.models.goods_info import GoodsInfo
 from zhenxun.services.db_context import Model
+from zhenxun.services.log import logger
 from zhenxun.utils.enum import CacheType, GoldHandle
 from zhenxun.utils.exception import GoodsNotFound, InsufficientGold

@@ -14,7 +17,7 @@ class UserConsole(Model):
    user_id = fields.CharField(255, unique=True, description="用户id")
    """用户id"""
    uid = fields.IntField(description="UID", unique=True)
-    """UID"""
+    """UID，用户可修改"""
    gold = fields.IntField(default=100, description="金币数量")
    """金币数量"""
    sign = fields.ReverseRelation["SignUser"]  # type: ignore
@@ -38,35 +41,104 @@ class UserConsole(Model):

    @classmethod
    async def get_user(cls, user_id: str, platform: str | None = None) -> "UserConsole":
-        """获取用户
+        """获取或创建用户（优化版本，使用数据库序列避免并发问题）"""
+        if user := await cls.get_or_none(user_id=user_id):
+            return user

-        参数:
-            user_id: 用户id
-            platform: 平台.
+        # 使用数据库序列获取 uid，原子操作无竞争
+        uid = await cls._next_uid_from_sequence()

-        返回:
-            UserConsole: UserConsole
-        """
-        if not await cls.exists(user_id=user_id):
-            await cls.create(
-                user_id=user_id, platform=platform, uid=await cls.get_new_uid()
-            )
-        # user, _ = await UserConsole.get_or_create(
-        #     user_id=user_id,
-        #     defaults={"platform": platform, "uid": await cls.get_new_uid()},
-        # )
-        return await cls.get(user_id=user_id)
+        try:
+            return await cls.create(user_id=user_id, uid=uid, platform=platform)
+        except IntegrityError:
+            # user_id 冲突（并发创建同一用户）
+            if user := await cls.get_or_none(user_id=user_id):
+                return user
+            # uid 冲突（极罕见，用户手动修改了 uid），重试
+            for _ in range(3):
+                try:
+                    uid = await cls._next_uid_from_sequence()
+                    return await cls.create(user_id=user_id, uid=uid, platform=platform)
+                except IntegrityError:
+                    if user := await cls.get_or_none(user_id=user_id):
+                        return user
+            raise

    @classmethod
-    async def get_new_uid(cls) -> int:
-        """获取最新uid
+    async def _next_uid_from_sequence(cls) -> int:
+        """获取下一个 UID（原子操作，支持 PostgreSQL/MySQL/SQLite）"""
+        conn = Tortoise.get_connection("default")
+        db_type = BotConfig.get_sql_type()
+
+        try:
+            if db_type == "postgresql":
+                return await cls._next_uid_postgresql(conn)
+            elif db_type == "mysql":
+                return await cls._next_uid_mysql(conn)
+            else:  # sqlite
+                return await cls._next_uid_sqlite(conn)
+        except Exception as e:
+            logger.debug(f"序列获取失败，使用备用方案: {e}")
+            return await cls._get_max_uid() + 1
+
+    @classmethod
+    async def _next_uid_postgresql(cls, conn: BaseDBAsyncClient) -> int:
+        """PostgreSQL: 使用序列"""
+        result = await conn.execute_query_dict(
+            "SELECT nextval('user_console_uid_seq') as uid"
+        )
+        return result[0]["uid"]
+
+    @classmethod
+    async def _next_uid_mysql(cls, conn: BaseDBAsyncClient) -> int:
+        """MySQL: 使用序列表实现原子自增"""
+        # 原子更新并获取新值
+        await conn.execute_query(
+            """
+            INSERT INTO user_console_sequence (id, current_value)
+            VALUES (1, 1)
+            ON DUPLICATE KEY UPDATE current_value = current_value + 1
+            """
+        )
+        result = await conn.execute_query_dict(
+            "SELECT current_value as uid FROM user_console_sequence WHERE id = 1"
+        )
+        return result[0]["uid"]
+
+    @classmethod
+    async def _next_uid_sqlite(cls, conn: BaseDBAsyncClient) -> int:
+        """SQLite: 使用序列表实现原子自增"""
+        # SQLite 使用 INSERT OR REPLACE 实现原子操作
+        await conn.execute_query(
+            """
+            INSERT OR REPLACE INTO user_console_sequence (id, current_value)
+            VALUES (1, COALESCE(
+                (SELECT current_value + 1 FROM user_console_sequence WHERE id = 1),
+                (SELECT COALESCE(MAX(uid), 0) + 1 FROM user_console)
+            ))
+            """
+        )
+        result = await conn.execute_query_dict(
+            "SELECT current_value as uid FROM user_console_sequence WHERE id = 1"
+        )
+        return result[0]["uid"]
+
+    @classmethod
+    async def _get_max_uid(cls) -> int:
+        """获取当前最大 uid（备用方案）"""
+        data: list[int] = (  # pyright: ignore[reportAssignmentType]
+            await cls.annotate().order_by("-uid").limit(1).values_list("uid", flat=True)
+        )
+        return data[0] if data else 0
+
+    @classmethod
+    async def get_user_count(cls) -> int:
+        """获取用户总数

        返回:
-            int: 最新uid
+            int: 用户总数
        """
-        if user := await cls.annotate().order_by("-uid").first():
-            return user.uid + 1
-        return 1
+        return await cls.all().count()

    @classmethod
    async def add_gold(
@@ -80,10 +152,7 @@ class UserConsole(Model):
            source: 来源
            platform: 平台.
        """
-        user, _ = await cls.get_or_create(
-            user_id=user_id,
-            defaults={"platform": platform, "uid": await cls.get_new_uid()},
-        )
+        user = await cls.get_user(user_id, platform)
        user.gold += gold
        await user.save(update_fields=["gold"])
        await UserGoldLog.create(
@@ -111,10 +180,7 @@ class UserConsole(Model):
        异常:
            InsufficientGold: 金币不足
        """
-        user, _ = await cls.get_or_create(
-            user_id=user_id,
-            defaults={"platform": platform, "uid": await cls.get_new_uid()},
-        )
+        user = await cls.get_user(user_id, platform)
        if user.gold < gold:
            raise InsufficientGold()
        user.gold -= gold
@@ -135,10 +201,7 @@ class UserConsole(Model):
            num: 道具数量.
            platform: 平台.
        """
-        user, _ = await cls.get_or_create(
-            user_id=user_id,
-            defaults={"platform": platform, "uid": await cls.get_new_uid()},
-        )
+        user = await cls.get_user(user_id, platform)
        if goods_uuid not in user.props:
            user.props[goods_uuid] = 0
        user.props[goods_uuid] += num
@@ -172,11 +235,7 @@ class UserConsole(Model):
            num: 道具数量.
            platform: 平台.
        """
-        user, _ = await cls.get_or_create(
-            user_id=user_id,
-            defaults={"platform": platform, "uid": await cls.get_new_uid()},
-        )
-
+        user = await cls.get_user(user_id, platform)
        if goods_uuid not in user.props or user.props[goods_uuid] < num:
            raise GoodsNotFound("未找到商品或道具数量不足...")
        user.props[goods_uuid] -= num
@@ -202,7 +261,68 @@ class UserConsole(Model):

    @classmethod
    async def _run_script(cls):
-        return [
-            "CREATE INDEX idx_user_console_user_id ON user_console(user_id);",
-            "CREATE INDEX idx_user_console_uid ON user_console(uid);",
+        """初始化脚本，根据数据库类型创建序列/表"""
+        db_type = BotConfig.get_sql_type()
+
+        # 通用索引
+        scripts = [
+            "CREATE INDEX IF NOT EXISTS idx_user_console_user_id "
+            "ON user_console(user_id);",
+            "CREATE INDEX IF NOT EXISTS idx_user_console_uid ON user_console(uid);",
        ]
+
+        # 根据数据库类型添加序列初始化脚本
+        if db_type == "postgresql":
+            scripts.append(
+                """
+                DO $$
+                BEGIN
+                    IF NOT EXISTS (
+                        SELECT 1 FROM pg_sequences
+                        WHERE schemaname = 'public'
+                        AND sequencename = 'user_console_uid_seq'
+                    ) THEN
+                        CREATE SEQUENCE user_console_uid_seq;
+                        PERFORM setval(
+                            'user_console_uid_seq',
+                            COALESCE((SELECT MAX(uid) FROM user_console), 0) + 1,
+                            false
+                        );
+                    END IF;
+                END $$;
+                """
+            )
+        elif db_type == "mysql":
+            # MySQL: 创建序列表
+            scripts.extend(
+                [
+                    """
+                CREATE TABLE IF NOT EXISTS user_console_sequence (
+                    id INT PRIMARY KEY,
+                    current_value BIGINT NOT NULL DEFAULT 0
+                );
+                """,
+                    """
+                INSERT IGNORE INTO user_console_sequence (id, current_value)
+                SELECT 1, COALESCE(MAX(uid), 0) FROM user_console;
+                """,
+                ]
+            )
+        else:  # sqlite
+            # SQLite: 创建序列表
+            scripts.extend(
+                [
+                    """
+                CREATE TABLE IF NOT EXISTS user_console_sequence (
+                    id INTEGER PRIMARY KEY,
+                    current_value INTEGER NOT NULL DEFAULT 0
+                );
+                """,
+                    """
+                INSERT OR IGNORE INTO user_console_sequence (id, current_value)
+                SELECT 1, COALESCE(MAX(uid), 0) FROM user_console;
+                """,
+                ]
+            )
+
+        return scripts
@@ -7,9 +7,11 @@ Zhenxun Bot - 核心服务模块
 - LLM服务 (llm): 提供与大语言模型交互的统一API。
 - 插件生命周期管理 (plugin_init): 支持插件安装和卸载时的钩子函数。
 - 定时任务调度器 (scheduler): 提供持久化的、可管理的定时任务服务。
- 页面模板服务 (page_template_service): 用于构建前端页面（表格、表单等）并处理数据提交。
 """

+import asyncio
+
+import nonebot
 from nonebot import require

 require("nonebot_plugin_apscheduler")
@@ -45,15 +47,6 @@ from .llm import (
    set_global_default_model_name,
 )
 from .log import logger
-from .page_template import (
-    ColumnAlign,
-    FieldConfig,
-    FieldType,
-    PageTemplateConfig,
-    PageTemplateManager,
-    PageTemplateService,
-    template_manager,
-)
 from .plugin_init import PluginInit, PluginInitManager
 from .renderer import renderer_service
 from .scheduler import (
@@ -66,19 +59,13 @@ from .scheduler import (
 __all__ = [
    "AI",
    "AIConfig",
-    "ColumnAlign",
    "CommonOverrides",
    "ExecutionPolicy",
-    "FieldConfig",
-    "FieldType",
    "LLMContentPart",
    "LLMException",
    "LLMGenerationConfig",
    "LLMMessage",
    "Model",
-    "PageTemplateConfig",
-    "PageTemplateManager",
-    "PageTemplateService",
    "PluginInit",
    "PluginInitManager",
    "ScheduleContext",
@@ -102,6 +89,31 @@ __all__ = [
    "scheduler_manager",
    "search",
    "set_global_default_model_name",
-    "template_manager",
    "with_db_timeout",
 ]
+
+
+async def cancel_pending_tasks():
+    loop = asyncio.get_running_loop()
+    current = asyncio.current_task(loop=loop)
+    pending = []
+    for task in asyncio.all_tasks(loop):
+        if task is current or task.done():
+            continue
+        coro = task.get_coro()
+        module = getattr(coro, "__module__", "")
+        if module.startswith("zhenxun"):
+            pending.append(task)
+
+    if not pending:
+        return
+
+    for task in pending:
+        task.cancel()
+
+    await asyncio.gather(*pending, return_exceptions=True)
+
+
+driver = nonebot.get_driver()
+# 先取消可能在跑的任务，再断开数据库，避免 pool closing 异常
+driver.on_shutdown(cancel_pending_tasks)
@@ -0,0 +1,15 @@
+"""
+权限快照服务模块
+
+提供预聚合的权限检查数据，将多次数据库/缓存查询优化为1-2次
+"""
+
+from .models import AuthSnapshot, PluginSnapshot
+from .service import AuthSnapshotService, PluginSnapshotService
+
+__all__ = [
+    "AuthSnapshot",
+    "AuthSnapshotService",
+    "PluginSnapshot",
+    "PluginSnapshotService",
+]
@@ -0,0 +1,500 @@
+"""
+快照构建器
+
+负责从多个数据源聚合数据构建权限快照
+优化版：使用原始 SQL 减少查询次数
+
+支持数据库：MySQL, PostgreSQL, SQLite
+"""
+
+import time
+from typing import Any, ClassVar
+
+from tortoise import Tortoise
+
+from zhenxun.configs.config import BotConfig
+from zhenxun.models.bot_console import BotConsole
+from zhenxun.models.group_console import GroupConsole
+from zhenxun.models.plugin_info import PluginInfo
+from zhenxun.services.cache import CacheRoot
+from zhenxun.services.cache.cache_containers import CacheDict
+from zhenxun.services.log import logger
+
+from .models import AuthSnapshot, PluginSnapshot
+
+LOG_COMMAND = "auth_snapshot"
+
+# 静态数据缓存 TTL（这些数据变化不频繁）
+BOT_CACHE_TTL = 300  # Bot 缓存 5 分钟
+GROUP_CACHE_TTL = 60  # Group 缓存 1 分钟
+
+# 数据库类型
+DB_TYPE_POSTGRES = "postgres"
+DB_TYPE_MYSQL = "mysql"
+DB_TYPE_SQLITE = "sqlite"
+
+
+class SnapshotBuilder:
+    """快照构建器（优化版）
+
+    使用原始 SQL 减少查询次数：
+    - 1 次复合 SQL 获取用户相关数据（UserConsole + LevelUser + BanConsole）
+    - Bot/Group 使用内存缓存（变化不频繁）
+
+    最优情况：1 次 DB 查询
+    最差情况：3 次 DB 查询（用户数据 + Group + Bot 均未命中缓存）
+    """
+
+    # Bot 信息缓存
+    _bot_cache: ClassVar[CacheDict[dict[str, Any]] | None] = None
+    # Group 信息缓存
+    _group_cache: ClassVar[CacheDict[dict[str, Any]] | None] = None
+
+    @classmethod
+    def _get_bot_cache(cls) -> CacheDict[dict[str, Any]]:
+        """获取 Bot 缓存"""
+        if cls._bot_cache is None:
+            cls._bot_cache = CacheRoot.cache_dict(
+                "SNAPSHOT_BOT_CACHE", expire=BOT_CACHE_TTL, value_type=dict
+            )
+        return cls._bot_cache
+
+    @classmethod
+    def _get_group_cache(cls) -> CacheDict[dict[str, Any]]:
+        """获取 Group 缓存"""
+        if cls._group_cache is None:
+            cls._group_cache = CacheRoot.cache_dict(
+                "SNAPSHOT_GROUP_CACHE", expire=GROUP_CACHE_TTL, value_type=dict
+            )
+        return cls._group_cache
+
+    @classmethod
+    async def build_auth_snapshot(
+        cls,
+        user_id: str,
+        group_id: str | None,
+        bot_id: str,
+    ) -> AuthSnapshot:
+        """构建权限快照（优化版）
+
+        使用单条 SQL 获取用户相关数据，Bot/Group 使用内存缓存
+
+        参数:
+            user_id: 用户ID
+            group_id: 群组ID（可为None表示私聊）
+            bot_id: Bot ID
+
+        返回:
+            AuthSnapshot: 权限快照对象
+        """
+        start_time = time.time()
+
+        try:
+            # 1. 使用单条 SQL 获取用户相关数据
+            user_data = await cls._get_user_data_by_sql(user_id, group_id)
+
+            # 2. 获取 Bot 信息（优先缓存）
+            bot_data = await cls._get_bot_cached(bot_id)
+
+            # 3. 获取 Group 信息（优先缓存）
+            group_data = None
+            if group_id:
+                group_data = await cls._get_group_cached(group_id)
+
+            # 4. 聚合结果
+            snapshot = cls._aggregate_sql_results(
+                user_id, group_id, bot_id, user_data, bot_data, group_data
+            )
+
+            elapsed = time.time() - start_time
+            if elapsed > 0.5:
+                logger.warning(
+                    f"构建权限快照耗时较长: {elapsed:.3f}s, "
+                    f"user={user_id}, group={group_id}",
+                    LOG_COMMAND,
+                )
+
+            return snapshot
+
+        except Exception as e:
+            logger.error(
+                f"构建权限快照失败: user={user_id}, group={group_id}",
+                LOG_COMMAND,
+                e=e,
+            )
+            return AuthSnapshot(user_id=user_id, group_id=group_id, bot_id=bot_id)
+
+    @classmethod
+    async def _get_user_data_by_sql(
+        cls, user_id: str, group_id: str | None
+    ) -> dict[str, Any]:
+        """使用单条 SQL 获取用户相关数据
+
+        合并查询：UserConsole + LevelUser + BanConsole
+        支持：MySQL, PostgreSQL, SQLite
+        """
+        result: dict[str, Any] = {
+            "gold": 0,
+            "level_global": 0,
+            "level_group": 0,
+            "user_banned": 0,
+            "user_ban_duration": 0,
+            "group_banned": 0,
+        }
+
+        try:
+            db = Tortoise.get_connection("default")
+            db_type = BotConfig.get_sql_type()
+
+            # 构建复合 SQL 和参数
+            sql, params = cls._build_user_data_sql(user_id, group_id, db_type)
+
+            # 执行参数化查询
+            if db_type == DB_TYPE_POSTGRES:
+                # PostgreSQL 使用 asyncpg，参数作为位置参数
+                rows = await db.execute_query_dict(sql, params)
+            elif db_type == DB_TYPE_MYSQL:
+                # MySQL 使用 aiomysql
+                rows = await db.execute_query_dict(sql, params)
+            else:
+                # SQLite 使用 aiosqlite
+                rows = await db.execute_query_dict(sql, params)
+
+            # 解析结果
+            for row in rows:
+                query_type = row.get("query_type")
+
+                if query_type == "user":
+                    result["gold"] = row.get("gold") or 0
+
+                elif query_type == "level_global":
+                    result["level_global"] = row.get("user_level") or 0
+
+                elif query_type == "level_group":
+                    result["level_group"] = row.get("user_level") or 0
+
+                elif query_type == "ban_user_global":
+                    duration = row.get("duration")
+                    ban_time = row.get("ban_time")
+                    if duration is not None:
+                        if duration == -1:
+                            result["user_banned"] = -1
+                            result["user_ban_duration"] = -1
+                        else:
+                            result["user_banned"] = int(ban_time + duration)
+                            result["user_ban_duration"] = duration
+
+                elif query_type == "ban_user_group":
+                    duration = row.get("duration")
+                    ban_time = row.get("ban_time")
+                    if duration is not None:
+                        if duration == -1:
+                            result["user_banned"] = -1
+                            result["user_ban_duration"] = -1
+                        else:
+                            result["user_banned"] = int(ban_time + duration)
+                            result["user_ban_duration"] = duration
+
+                elif query_type == "ban_group":
+                    duration = row.get("duration")
+                    ban_time = row.get("ban_time")
+                    if duration is not None:
+                        if duration == -1:
+                            result["group_banned"] = -1
+                        else:
+                            result["group_banned"] = int(ban_time + duration)
+
+        except Exception as e:
+            logger.warning(
+                f"SQL 查询用户数据失败: user={user_id}, group={group_id}",
+                LOG_COMMAND,
+                e=e,
+            )
+
+        return result
+
+    @classmethod
+    def _get_placeholder(cls, db_type: str, index: int) -> str:
+        """获取数据库占位符
+
+        参数:
+            db_type: 数据库类型
+            index: 参数索引（从1开始）
+
+        返回:
+            str: 占位符字符串
+        """
+        if db_type == DB_TYPE_POSTGRES:
+            return f"${index}"
+        elif db_type == DB_TYPE_MYSQL:
+            return "%s"
+        else:  # sqlite
+            return "?"
+
+    @classmethod
+    def _get_null_cast(cls, db_type: str, col_type: str) -> str:
+        """获取 NULL 的类型转换语法
+
+        参数:
+            db_type: 数据库类型
+            col_type: 目标列类型 (bigint, int, etc.)
+
+        返回:
+            str: 带类型转换的 NULL
+        """
+        if db_type == DB_TYPE_POSTGRES:
+            return f"NULL::{col_type}"
+        elif db_type == DB_TYPE_MYSQL:
+            # MySQL UNION 会自动推断类型，但显式转换更安全
+            return "CAST(NULL AS SIGNED)"
+        else:  # sqlite
+            # SQLite 是动态类型，NULL 不需要转换
+            return "NULL"
+
+    @classmethod
+    def _build_user_data_sql(
+        cls, user_id: str, group_id: str | None, db_type: str
+    ) -> tuple[str, list[Any]]:
+        """构建复合 SQL 语句（支持多数据库）
+
+        使用 UNION ALL 合并多个查询，一次性获取所有用户相关数据
+        使用参数化查询防止 SQL 注入
+
+        参数:
+            user_id: 用户ID
+            group_id: 群组ID
+            db_type: 数据库类型 (postgres, mysql, sqlite)
+
+        返回:
+            tuple[str, list]: (SQL语句, 参数列表)
+        """
+        queries = []
+        params: list[Any] = []
+        param_idx = 1
+
+        def ph() -> str:
+            """获取下一个占位符"""
+            nonlocal param_idx
+            placeholder = cls._get_placeholder(db_type, param_idx)
+            param_idx += 1
+            return placeholder
+
+        # 获取类型转换的 NULL（PostgreSQL 需要显式类型）
+        null_bigint = cls._get_null_cast(db_type, "bigint")
+        null_int = cls._get_null_cast(db_type, "integer")
+
+        # 1. 用户金币
+        queries.append(f"""
+            SELECT 'user' as query_type, gold, {null_int} as user_level,
+                   {null_bigint} as ban_time, {null_int} as duration
+            FROM user_console WHERE user_id = {ph()}
+        """)
+        params.append(user_id)
+
+        # 2. 全局权限等级
+        queries.append(f"""
+            SELECT 'level_global' as query_type, {null_int} as gold, user_level,
+                   {null_bigint} as ban_time, {null_int} as duration
+            FROM level_users WHERE user_id = {ph()} AND group_id IS NULL
+        """)
+        params.append(user_id)
+
+        # 3. 群组权限等级
+        if group_id:
+            queries.append(f"""
+                SELECT 'level_group' as query_type, {null_int} as gold, user_level,
+                       {null_bigint} as ban_time, {null_int} as duration
+                FROM level_users
+                WHERE user_id = {ph()} AND group_id = {ph()}
+            """)
+            params.extend([user_id, group_id])
+
+        # 4. 用户全局 ban
+        queries.append(f"""
+            SELECT 'ban_user_global' as query_type,
+                   {null_int} as gold, {null_int} as user_level,
+                   ban_time, duration
+            FROM ban_console
+            WHERE user_id = {ph()} AND group_id IS NULL
+        """)
+        params.append(user_id)
+
+        # 5. 用户群组 ban
+        if group_id:
+            queries.append(f"""
+                SELECT 'ban_user_group' as query_type,
+                       {null_int} as gold, {null_int} as user_level,
+                       ban_time, duration
+                FROM ban_console
+                WHERE user_id = {ph()} AND group_id = {ph()}
+            """)
+            params.extend([user_id, group_id])
+
+            # 6. 群组 ban
+            queries.append(f"""
+                SELECT 'ban_group' as query_type,
+                       {null_int} as gold, {null_int} as user_level,
+                       ban_time, duration
+                FROM ban_console
+                WHERE user_id = {ph()} AND group_id = {ph()}
+            """)
+            params.extend(["", group_id])
+
+        return " UNION ALL ".join(queries), params
+
+    @classmethod
+    async def _get_bot_cached(cls, bot_id: str) -> dict[str, Any] | None:
+        """获取 Bot 信息（带缓存）"""
+        cache = cls._get_bot_cache()
+
+        # 尝试从缓存获取
+        if cached := cache.get(bot_id):
+            return cached
+
+        # 缓存未命中，查询数据库
+        try:
+            bot = await BotConsole.get_or_none(bot_id=bot_id)
+            if bot:
+                data = {
+                    "status": bot.status,
+                    "block_plugins": bot.block_plugins
+                    if hasattr(bot, "block_plugins")
+                    else None,
+                }
+                cache.set(bot_id, data)
+                return data
+        except Exception as e:
+            logger.warning(f"获取 Bot 信息失败: {bot_id}", LOG_COMMAND, e=e)
+
+        return None
+
+    @classmethod
+    async def _get_group_cached(cls, group_id: str) -> dict[str, Any] | None:
+        """获取 Group 信息（带缓存）"""
+        cache = cls._get_group_cache()
+
+        # 尝试从缓存获取
+        if cached := cache.get(group_id):
+            return cached
+
+        # 缓存未命中，查询数据库
+        try:
+            group = await GroupConsole.get_or_none(
+                group_id=group_id, channel_id__isnull=True
+            )
+            if group:
+                data = {
+                    "status": group.status,
+                    "level": group.level,
+                    "is_super": group.is_super,
+                    "block_plugin": group.block_plugin,
+                    "superuser_block_plugin": group.superuser_block_plugin,
+                }
+                cache.set(group_id, data)
+                return data
+        except Exception as e:
+            logger.warning(f"获取 Group 信息失败: {group_id}", LOG_COMMAND, e=e)
+
+        return None
+
+    @classmethod
+    def _aggregate_sql_results(
+        cls,
+        user_id: str,
+        group_id: str | None,
+        bot_id: str,
+        user_data: dict[str, Any],
+        bot_data: dict[str, Any] | None,
+        group_data: dict[str, Any] | None,
+    ) -> AuthSnapshot:
+        """聚合 SQL 查询结果为快照"""
+        snapshot = AuthSnapshot(
+            user_id=user_id,
+            group_id=group_id,
+            bot_id=bot_id,
+        )
+
+        # 用户数据
+        snapshot.user_gold = user_data.get("gold", 0)
+        snapshot.user_level_global = user_data.get("level_global", 0)
+        snapshot.user_level_group = user_data.get("level_group", 0)
+        snapshot.user_banned = user_data.get("user_banned", 0)
+        snapshot.user_ban_duration = user_data.get("user_ban_duration", 0)
+        snapshot.group_banned = user_data.get("group_banned", 0)
+
+        # Group 信息
+        if group_data:
+            snapshot.group_exists = True
+            snapshot.group_status = group_data.get("status", True)
+            snapshot.group_level = group_data.get("level", 5)
+            snapshot.group_is_super = group_data.get("is_super", False)
+            snapshot.group_block_plugins = group_data.get("block_plugin") or ""
+            snapshot.group_superuser_block_plugins = (
+                group_data.get("superuser_block_plugin") or ""
+            )
+        elif group_id:
+            snapshot.group_exists = False
+
+        # Bot 信息
+        if bot_data:
+            snapshot.bot_status = bot_data.get("status", True)
+            block_plugins = bot_data.get("block_plugins")
+            if block_plugins:
+                if isinstance(block_plugins, list):
+                    snapshot.bot_block_plugins = "".join(
+                        f"<{p}," for p in block_plugins
+                    )
+                else:
+                    snapshot.bot_block_plugins = block_plugins
+
+        return snapshot
+
+    @classmethod
+    def invalidate_bot_cache(cls, bot_id: str | None = None):
+        """失效 Bot 缓存"""
+        cache = cls._get_bot_cache()
+        if bot_id:
+            cache.delete(bot_id)
+        else:
+            cache.clear()
+
+    @classmethod
+    def invalidate_group_cache(cls, group_id: str | None = None):
+        """失效 Group 缓存"""
+        cache = cls._get_group_cache()
+        if group_id:
+            cache.delete(group_id)
+        else:
+            cache.clear()
+
+    @classmethod
+    async def build_plugin_snapshot(cls, module: str) -> PluginSnapshot | None:
+        """构建插件快照
+
+        参数:
+            module: 插件模块名
+
+        返回:
+            PluginSnapshot | None: 插件快照，不存在时返回None
+        """
+        try:
+            plugin = await PluginInfo.get_or_none(module=module)
+            if not plugin:
+                return None
+
+            return PluginSnapshot(
+                module=plugin.module,
+                name=plugin.name,
+                status=plugin.status,
+                block_type=plugin.block_type,
+                plugin_type=plugin.plugin_type,
+                admin_level=plugin.admin_level or 0,
+                cost_gold=plugin.cost_gold,
+                level=plugin.level,
+                limit_superuser=plugin.limit_superuser,
+                ignore_prompt=plugin.ignore_prompt,
+            )
+
+        except Exception as e:
+            logger.error(f"构建插件快照失败: {module}", LOG_COMMAND, e=e)
+            return None
@@ -0,0 +1,377 @@
+"""
+优化后的权限检查器
+
+使用预聚合的权限快照进行权限检查，将查询次数从6-10次降低到1-2次
+"""
+
+import asyncio
+import time
+
+from nonebot.adapters import Bot, Event
+from nonebot.matcher import Matcher
+from nonebot_plugin_alconna import UniMsg
+from nonebot_plugin_uninfo import Uninfo
+
+from zhenxun.models.user_console import UserConsole
+from zhenxun.services.log import logger
+from zhenxun.utils.enum import BlockType, GoldHandle
+from zhenxun.utils.platform import PlatformUtils
+from zhenxun.utils.utils import get_entity_ids
+
+from .exception import IsSuperuserException, SkipPluginException
+from .models import AuthSnapshot, PluginSnapshot
+from .service import AuthSnapshotService, PluginSnapshotService
+
+LOG_COMMAND = "AuthSnapshotChecker"
+WARNING_THRESHOLD = 0.5  # 警告阈值（秒）
+
+
+class AuthCheckResult:
+    """权限检查结果"""
+
+    def __init__(self):
+        self.passed: bool = True
+        self.skip_reason: str = ""
+        self.cost_gold: int = 0
+        self.is_superuser: bool = False
+
+    def fail(self, reason: str):
+        """标记检查失败"""
+        self.passed = False
+        self.skip_reason = reason
+
+
+class OptimizedAuthChecker:
+    """优化后的权限检查器
+
+    核心优化：
+    1. 使用预聚合的权限快照，将多次查询合并为1-2次
+    2. 所有检查基于内存中的快照数据，无额外I/O
+    3. 保持与原有系统相同的检查逻辑和结果
+    """
+
+    async def check(
+        self,
+        matcher: Matcher,
+        event: Event,
+        bot: Bot,
+        session: Uninfo,
+        message: UniMsg,
+    ):
+        """执行权限检查
+
+        参数:
+            matcher: Matcher
+            event: Event
+            bot: Bot
+            session: Uninfo
+            message: UniMsg
+        """
+        start_time = time.time()
+        result = AuthCheckResult()
+        hook_times: dict[str, str] = {}
+
+        try:
+            # 1. 获取基础信息
+            entity = get_entity_ids(session)
+            module = matcher.plugin_name or ""
+
+            if not module:
+                result.fail("Matcher插件名称不存在...")
+                raise SkipPluginException(result.skip_reason)
+
+            # 2. 获取权限快照（第一次查询）
+            snapshot_start = time.time()
+            auth_snapshot = await AuthSnapshotService.get_snapshot(
+                user_id=entity.user_id,
+                group_id=entity.group_id,
+                bot_id=bot.self_id,
+            )
+            hook_times["get_auth_snapshot"] = f"{time.time() - snapshot_start:.3f}s"
+
+            # 3. 获取插件快照（第二次查询，通常命中内存缓存）
+            plugin_start = time.time()
+            plugin_snapshot = await PluginSnapshotService.get_plugin(module)
+            hook_times["get_plugin_snapshot"] = f"{time.time() - plugin_start:.3f}s"
+
+            if not plugin_snapshot:
+                result.fail(f"插件:{module} 数据不存在...")
+                raise SkipPluginException(result.skip_reason)
+
+            # 4. 检查是否为隐藏插件
+            if plugin_snapshot.is_hidden():
+                result.fail(f"插件: {plugin_snapshot.name}:{module} 为HIDDEN...")
+                return
+
+            # 5. 检查超级用户
+            is_superuser = session.user.id in bot.config.superusers
+            result.is_superuser = is_superuser
+
+            # 6. 执行所有权限检查（纯内存计算）
+            check_start = time.time()
+            await self._run_all_checks(
+                result=result,
+                auth_snapshot=auth_snapshot,
+                plugin_snapshot=plugin_snapshot,
+                message=message,
+                session=session,
+                is_superuser=is_superuser,
+            )
+            hook_times["run_checks"] = f"{time.time() - check_start:.3f}s"
+
+            # 7. 处理检查结果
+            if not result.passed:
+                logger.info(result.skip_reason, LOG_COMMAND, session=session)
+                raise SkipPluginException(result.skip_reason)
+
+            # 9. 扣除金币（如果需要）
+            if result.cost_gold > 0:
+                try:
+                    gold_start = time.time()
+                    await asyncio.wait_for(
+                        UserConsole.reduce_gold(
+                            entity.user_id,
+                            result.cost_gold,
+                            GoldHandle.PLUGIN,
+                            module,
+                            PlatformUtils.get_platform(session),
+                        ),
+                        timeout=5.0,
+                    )
+                    hook_times["reduce_gold"] = f"{time.time() - gold_start:.3f}s"
+
+                    # 扣除金币后失效用户快照缓存
+                    await AuthSnapshotService.invalidate_user(entity.user_id)
+
+                except asyncio.TimeoutError:
+                    logger.error(
+                        f"扣除金币超时，模块: {module}", LOG_COMMAND, session=session
+                    )
+        except IsSuperuserException:
+            raise
+        except SkipPluginException:
+            raise
+        except Exception as e:
+            logger.error(f"权限检查异常: {e}", LOG_COMMAND, session=session, e=e)
+            raise SkipPluginException("权限检查异常") from e
+        finally:
+            # 记录总执行时间
+            total_time = time.time() - start_time
+            if total_time > WARNING_THRESHOLD:
+                logger.warning(
+                    f"权限检查耗时过长: {total_time:.3f}s, "
+                    f"模块: {matcher.plugin_name}, 详情: {hook_times}",
+                    LOG_COMMAND,
+                    session=session,
+                )
+
+    async def _run_all_checks(
+        self,
+        result: AuthCheckResult,
+        auth_snapshot: AuthSnapshot,
+        plugin_snapshot: PluginSnapshot,
+        message: UniMsg,
+        session: Uninfo,
+        is_superuser: bool,
+    ):
+        """执行所有权限检查
+
+        所有检查都基于内存中的快照数据，无I/O操作
+        """
+        if is_superuser:
+            return
+        # 1. Ban检查（关键优先级）
+        self._check_ban(result, auth_snapshot, plugin_snapshot, is_superuser)
+        if not result.passed:
+            return
+
+        # 2. Bot状态检查（关键优先级）
+        self._check_bot_status(result, auth_snapshot, plugin_snapshot)
+        if not result.passed:
+            return
+
+        # 3. 插件全局状态检查（高优先级）
+        self._check_plugin_global_status(result, auth_snapshot, plugin_snapshot)
+        if not result.passed:
+            return
+
+        # 4. 群组状态检查（高优先级）
+        if auth_snapshot.group_id:
+            self._check_group_status(result, auth_snapshot, plugin_snapshot, message)
+            if not result.passed:
+                return
+        else:
+            # 私聊检查
+            self._check_private_status(result, plugin_snapshot)
+            if not result.passed:
+                return
+
+        # 5. 管理员权限检查（中优先级）
+        self._check_admin_level(result, auth_snapshot, plugin_snapshot)
+        if not result.passed:
+            return
+
+        # 6. 金币检查（低优先级）
+        self._check_gold(result, auth_snapshot, plugin_snapshot)
+
+    def _check_ban(
+        self,
+        result: AuthCheckResult,
+        auth_snapshot: AuthSnapshot,
+        plugin_snapshot: PluginSnapshot,
+        is_superuser: bool,
+    ):
+        """检查ban状态"""
+        # 超级用户不受ban限制
+        if is_superuser:
+            return
+
+        # 检查群组ban
+        if auth_snapshot.is_group_banned():
+            result.fail(f"群组: {auth_snapshot.group_id} 处于黑名单中...")
+            return
+
+        # 检查用户ban
+        if auth_snapshot.is_user_banned():
+            remaining = auth_snapshot.get_user_ban_remaining()
+            if remaining == -1:
+                result.fail("用户处于永久黑名单中...")
+            else:
+                result.fail(f"用户处于黑名单中，剩余 {remaining} 秒...")
+
+    def _check_bot_status(
+        self,
+        result: AuthCheckResult,
+        auth_snapshot: AuthSnapshot,
+        plugin_snapshot: PluginSnapshot,
+    ):
+        """检查Bot状态"""
+        if not auth_snapshot.bot_status:
+            result.fail("Bot不存在或休眠中阻断权限检测...")
+            return
+
+        if auth_snapshot.is_plugin_blocked_by_bot(plugin_snapshot.module):
+            result.fail(
+                f"Bot插件 {plugin_snapshot.name}({plugin_snapshot.module}) "
+                "权限检查结果为关闭..."
+            )
+
+    def _check_plugin_global_status(
+        self,
+        result: AuthCheckResult,
+        auth_snapshot: AuthSnapshot,
+        plugin_snapshot: PluginSnapshot,
+    ):
+        """检查插件全局状态"""
+        # 全局禁用检查
+        if not plugin_snapshot.status and plugin_snapshot.block_type == BlockType.ALL:
+            # 超级群组可以使用全局关闭的功能
+            if auth_snapshot.group_is_super:
+                return
+            result.fail(
+                f"{plugin_snapshot.name}({plugin_snapshot.module}) 全局未开启此功能..."
+            )
+
+    def _check_group_status(
+        self,
+        result: AuthCheckResult,
+        auth_snapshot: AuthSnapshot,
+        plugin_snapshot: PluginSnapshot,
+        message: UniMsg,
+    ):
+        """检查群组状态"""
+        # 群组不存在
+        if not auth_snapshot.group_exists:
+            result.fail("群组信息不存在...")
+            return
+
+        # 群组黑名单
+        if auth_snapshot.group_level < 0:
+            result.fail("群组黑名单, 目标群组群权限权限-1...")
+            return
+
+        # 群组休眠状态（除非是开启命令）
+        text = message.extract_plain_text().strip()
+        if text != "醒来" and not auth_snapshot.group_status:
+            result.fail("群组休眠状态...")
+            return
+
+        # 插件等级检查
+        if plugin_snapshot.level > auth_snapshot.group_level:
+            result.fail(
+                f"{plugin_snapshot.name}({plugin_snapshot.module}) 群等级限制，"
+                f"该功能需要的群等级: {plugin_snapshot.level}..."
+            )
+            return
+
+        # 超级用户禁用检查
+        if auth_snapshot.is_plugin_blocked_by_superuser(plugin_snapshot.module):
+            result.fail(
+                f"{plugin_snapshot.name}({plugin_snapshot.module}) "
+                "超级管理员禁用了该群此功能..."
+            )
+            return
+
+        # 普通禁用检查
+        if auth_snapshot.is_plugin_blocked_by_group(plugin_snapshot.module):
+            result.fail(
+                f"{plugin_snapshot.name}({plugin_snapshot.module}) 未开启此功能..."
+            )
+            return
+
+        # 群组禁用类型检查
+        if plugin_snapshot.block_type == BlockType.GROUP:
+            result.fail(
+                f"{plugin_snapshot.name}({plugin_snapshot.module}) "
+                "该插件在群组中已被禁用..."
+            )
+
+    def _check_private_status(
+        self,
+        result: AuthCheckResult,
+        plugin_snapshot: PluginSnapshot,
+    ):
+        """检查私聊状态"""
+        if plugin_snapshot.block_type == BlockType.PRIVATE:
+            result.fail(
+                f"{plugin_snapshot.name}({plugin_snapshot.module}) "
+                "该插件在私聊中已被禁用..."
+            )
+
+    def _check_admin_level(
+        self,
+        result: AuthCheckResult,
+        auth_snapshot: AuthSnapshot,
+        plugin_snapshot: PluginSnapshot,
+    ):
+        """检查管理员权限"""
+        if not plugin_snapshot.admin_level:
+            return
+
+        user_level = auth_snapshot.get_user_level()
+        if user_level < plugin_snapshot.admin_level:
+            result.fail(
+                f"{plugin_snapshot.name}({plugin_snapshot.module}) "
+                f"管理员权限不足，需要等级: {plugin_snapshot.admin_level}..."
+            )
+
+    def _check_gold(
+        self,
+        result: AuthCheckResult,
+        auth_snapshot: AuthSnapshot,
+        plugin_snapshot: PluginSnapshot,
+    ):
+        """检查金币"""
+        if plugin_snapshot.cost_gold <= 0:
+            return
+
+        if auth_snapshot.user_gold < plugin_snapshot.cost_gold:
+            result.fail(f"金币不足..该功能需要{plugin_snapshot.cost_gold}金币..")
+            return
+
+        # 记录需要扣除的金币
+        result.cost_gold = plugin_snapshot.cost_gold
+
+
+# 全局实例
+optimized_auth_checker = OptimizedAuthChecker()
@@ -0,0 +1,263 @@
+"""
+权限快照数据模型
+
+定义 AuthSnapshot 和 PluginSnapshot 的数据结构
+"""
+
+import time
+from typing import ClassVar
+
+from pydantic import BaseModel, Field
+
+from zhenxun.utils.enum import BlockType, PluginType
+
+
+class AuthSnapshot(BaseModel):
+    """权限快照数据模型
+
+    聚合了权限检查所需的所有用户、群组、Bot相关数据
+    """
+
+    # 快照标识
+    user_id: str
+    group_id: str | None = None
+    bot_id: str
+
+    # === 用户信息 ===
+    user_gold: int = 100
+    """用户金币"""
+    user_banned: int = 0
+    """0=未ban, -1=永久ban, >0=ban结束时间戳"""
+    user_ban_duration: int = 0
+    """ban时长（秒），-1为永久"""
+
+    # === 用户权限等级 ===
+    user_level_global: int = 0
+    """全局权限等级"""
+    user_level_group: int = 0
+    """群组内权限等级"""
+
+    # === 群组信息 ===
+    group_exists: bool = False
+    """群组是否存在（用于区分私聊和未知群组）"""
+    group_status: bool = True
+    """群组状态 (True=开启, False=休眠)"""
+    group_level: int = 5
+    """群组等级"""
+    group_is_super: bool = False
+    """是否超级群组（可以使用全局关闭的功能）"""
+    group_block_plugins: str = ""
+    """禁用插件列表，格式: "<plugin1,<plugin2," """
+    group_superuser_block_plugins: str = ""
+    """超级用户禁用插件列表"""
+
+    # === 群组ban状态 ===
+    group_banned: int = 0
+    """0=未ban, -1=永久ban, >0=ban结束时间戳"""
+
+    # === Bot信息 ===
+    bot_status: bool = True
+    """Bot状态"""
+    bot_block_plugins: str = ""
+    """Bot禁用插件列表，格式: "<plugin1,<plugin2," """
+
+    # === 元数据 ===
+    version: int = 1
+    """快照版本"""
+    created_at: float = Field(default_factory=time.time)
+    """创建时间戳"""
+
+    # === 类变量 ===
+    DEFAULT_TTL: ClassVar[int] = 60
+    """默认过期时间（秒）"""
+
+    def is_expired(self, ttl: int | None = None) -> bool:
+        """检查快照是否过期
+
+        参数:
+            ttl: 过期时间（秒），为None时使用默认值
+
+        返回:
+            bool: 是否过期
+        """
+        expire_ttl = ttl if ttl is not None else self.DEFAULT_TTL
+        return time.time() - self.created_at > expire_ttl
+
+    def is_user_banned(self) -> bool:
+        """检查用户是否被ban
+
+        返回:
+            bool: 用户是否被ban
+        """
+        if self.user_banned == 0:
+            return False
+        if self.user_banned == -1:
+            return True
+        # 检查ban是否过期
+        return time.time() < self.user_banned
+
+    def is_group_banned(self) -> bool:
+        """检查群组是否被ban
+
+        返回:
+            bool: 群组是否被ban
+        """
+        if self.group_banned == 0:
+            return False
+        if self.group_banned == -1:
+            return True
+        return time.time() < self.group_banned
+
+    def get_user_ban_remaining(self) -> int:
+        """获取用户ban剩余时间
+
+        返回:
+            int: 剩余时间（秒），-1表示永久，0表示未被ban
+        """
+        if self.user_banned == 0:
+            return 0
+        if self.user_banned == -1:
+            return -1
+        remaining = int(self.user_banned - time.time())
+        return max(remaining, 0)
+
+    def get_user_level(self) -> int:
+        """获取用户有效权限等级（取全局和群组的最大值）
+
+        返回:
+            int: 用户权限等级
+        """
+        return max(self.user_level_global, self.user_level_group)
+
+    def is_plugin_blocked_by_group(self, module: str) -> bool:
+        """检查插件是否被群组禁用
+
+        参数:
+            module: 插件模块名
+
+        返回:
+            bool: 是否被禁用
+        """
+        marker = f"<{module},"
+        return marker in self.group_block_plugins
+
+    def is_plugin_blocked_by_superuser(self, module: str) -> bool:
+        """检查插件是否被超级用户禁用
+
+        参数:
+            module: 插件模块名
+
+        返回:
+            bool: 是否被禁用
+        """
+        marker = f"<{module},"
+        return marker in self.group_superuser_block_plugins
+
+    def is_plugin_blocked_by_bot(self, module: str) -> bool:
+        """检查插件是否被Bot禁用
+
+        参数:
+            module: 插件模块名
+
+        返回:
+            bool: 是否被禁用
+        """
+        marker = f"<{module},"
+        return marker in self.bot_block_plugins
+
+
+class PluginSnapshot(BaseModel):
+    """插件快照数据模型
+
+    包含插件权限检查所需的所有配置信息
+    """
+
+    # 插件标识
+    module: str
+    """模块名"""
+    name: str = ""
+    """插件名称"""
+
+    # === 插件状态 ===
+    status: bool = True
+    """全局开关状态"""
+    block_type: BlockType | None = None
+    """禁用类型 (PRIVATE/GROUP/ALL/None)"""
+    plugin_type: PluginType | None = None
+    """插件类型"""
+
+    # === 权限要求 ===
+    admin_level: int = 0
+    """调用所需权限等级"""
+    cost_gold: int = 0
+    """调用所需金币"""
+    level: int = 5
+    """所需群权限等级"""
+    limit_superuser: bool = False
+    """是否限制超级用户"""
+
+    # === 显示配置 ===
+    ignore_prompt: bool = False
+    """是否忽略阻断提示"""
+
+    # === 元数据 ===
+    created_at: float = Field(default_factory=time.time)
+    """创建时间戳"""
+
+    # === 类变量 ===
+    DEFAULT_TTL: ClassVar[int] = 300
+    """默认过期时间（秒）"""
+    MEMORY_TTL: ClassVar[int] = 30
+    """本地内存缓存过期时间（秒）"""
+
+    def is_expired(self, ttl: int | None = None) -> bool:
+        """检查快照是否过期
+
+        参数:
+            ttl: 过期时间（秒），为None时使用默认值
+
+        返回:
+            bool: 是否过期
+        """
+        expire_ttl = ttl if ttl is not None else self.DEFAULT_TTL
+        return time.time() - self.created_at > expire_ttl
+
+    def is_hidden(self) -> bool:
+        """检查是否为隐藏插件
+
+        返回:
+            bool: 是否隐藏
+        """
+        return self.plugin_type == PluginType.HIDDEN
+
+    def is_superuser_plugin(self) -> bool:
+        """检查是否为超级用户插件
+
+        返回:
+            bool: 是否为超级用户插件
+        """
+        return self.plugin_type == PluginType.SUPERUSER
+
+    def is_globally_disabled(self) -> bool:
+        """检查是否全局禁用
+
+        返回:
+            bool: 是否全局禁用
+        """
+        return not self.status and self.block_type == BlockType.ALL
+
+    def is_disabled_in_group(self) -> bool:
+        """检查是否在群组中禁用
+
+        返回:
+            bool: 是否在群组中禁用
+        """
+        return self.block_type == BlockType.GROUP
+
+    def is_disabled_in_private(self) -> bool:
+        """检查是否在私聊中禁用
+
+        返回:
+            bool: 是否在私聊中禁用
+        """
+        return self.block_type == BlockType.PRIVATE
@@ -0,0 +1,466 @@
+"""
+快照服务
+
+提供权限快照的获取、缓存、失效等功能
+"""
+
+import asyncio
+from typing import ClassVar
+
+from zhenxun.services.cache import CacheRoot, cache_config
+from zhenxun.services.cache.cache_containers import CacheDict
+from zhenxun.services.cache.config import CacheMode
+from zhenxun.services.log import logger
+from zhenxun.utils.enum import CacheType
+
+from .builder import SnapshotBuilder
+from .models import AuthSnapshot, PluginSnapshot
+
+LOG_COMMAND = "auth_snapshot"
+
+# 内存缓存名称（CacheType 已提供 Redis 前缀，此处仅用于内存缓存标识）
+AUTH_MEMORY_CACHE_NAME = "AUTH_MEMORY"
+PLUGIN_MEMORY_CACHE_NAME = "PLUGIN_MEMORY"
+
+# 内存缓存TTL配置
+AUTH_MEMORY_TTL = 10  # 权限快照内存缓存TTL（秒）
+AUTH_REDIS_TTL = 60  # 权限快照Redis缓存TTL（秒）
+PLUGIN_MEMORY_TTL = 30  # 插件快照内存缓存TTL（秒）
+PLUGIN_REDIS_TTL = 300  # 插件快照Redis缓存TTL（秒）
+
+# 并发控制配置
+MAX_CONCURRENT_BUILDS = 15  # 最大同时构建数量（防止 DB 过载）
+BUILD_QUEUE_TIMEOUT = 5.0  # 等待构建队列的超时时间（秒）
+
+
+class AuthSnapshotService:
+    """权限快照服务
+
+    提供权限快照的获取、缓存和失效管理
+    """
+
+    # 本地内存缓存（使用 CacheDict，自动处理过期）
+    _memory_cache: ClassVar[CacheDict[AuthSnapshot] | None] = None
+
+    # 正在构建中的快照（防止并发重复构建）
+    _building: ClassVar[dict[str, asyncio.Future]] = {}
+
+    # per-key 锁（保护 _building 的检查和设置，防止竞态条件）
+    _build_locks: ClassVar[dict[str, asyncio.Lock]] = {}
+
+    # 全局构建并发限制（防止大量不同 key 同时构建导致 DB 过载）
+    _build_semaphore: ClassVar[asyncio.Semaphore | None] = None
+
+    @classmethod
+    def _get_build_semaphore(cls) -> asyncio.Semaphore:
+        """获取构建信号量（懒加载）"""
+        if cls._build_semaphore is None:
+            cls._build_semaphore = asyncio.Semaphore(MAX_CONCURRENT_BUILDS)
+        return cls._build_semaphore
+
+    @classmethod
+    def _get_memory_cache(cls) -> CacheDict[AuthSnapshot]:
+        """获取内存缓存实例（懒加载）"""
+        if cls._memory_cache is None:
+            cls._memory_cache = CacheRoot.cache_dict(
+                AUTH_MEMORY_CACHE_NAME,
+                expire=AUTH_MEMORY_TTL,
+                value_type=AuthSnapshot,
+            )
+        return cls._memory_cache
+
+    @classmethod
+    def _build_cache_key(cls, user_id: str, group_id: str | None, bot_id: str) -> str:
+        """构建缓存键（CacheType 已提供前缀，此处只需业务标识）"""
+        group_part = group_id or "PRIVATE"
+        return f"{user_id}:{group_part}:{bot_id}"
+
+    @classmethod
+    async def get_snapshot(
+        cls,
+        user_id: str,
+        group_id: str | None,
+        bot_id: str,
+        force_refresh: bool = False,
+    ) -> AuthSnapshot:
+        """获取权限快照
+
+        优先从缓存获取，缓存未命中时构建新快照
+
+        参数:
+            user_id: 用户ID
+            group_id: 群组ID（可为None）
+            bot_id: Bot ID
+            force_refresh: 是否强制刷新
+
+        返回:
+            AuthSnapshot: 权限快照
+        """
+        cache_key = cls._build_cache_key(user_id, group_id, bot_id)
+
+        memory_cache = cls._get_memory_cache()
+
+        # 1. 尝试从内存缓存获取（最快路径）
+        if not force_refresh:
+            if snapshot := memory_cache.get(cache_key):
+                return snapshot
+
+        # 2. 尝试从Redis获取
+        if not force_refresh and cache_config.cache_mode != CacheMode.NONE:
+            try:
+                cached = await CacheRoot.get(CacheType.AUTH_SNAPSHOT, cache_key)
+                if cached and isinstance(cached, dict):
+                    snapshot = AuthSnapshot.model_validate(cached)
+                    if not snapshot.is_expired(AUTH_REDIS_TTL):
+                        memory_cache.set(cache_key, snapshot)
+                        return snapshot
+            except Exception as e:
+                logger.debug(f"从Redis获取快照失败: {cache_key}", LOG_COMMAND, e=e)
+
+        # 3. 获取或创建 per-key 锁（使用 setdefault 保证原子性）
+        lock = cls._build_locks.setdefault(cache_key, asyncio.Lock())
+
+        # 4. 先尝试快速路径：检查是否有其他协程正在构建
+        if cache_key in cls._building:
+            try:
+                return await cls._building[cache_key]
+            except Exception:
+                pass
+
+        # 5. 获取信号量（控制总并发数，不在锁内等待）
+        semaphore = cls._get_build_semaphore()
+        try:
+            await asyncio.wait_for(semaphore.acquire(), timeout=BUILD_QUEUE_TIMEOUT)
+        except asyncio.TimeoutError:
+            logger.warning(f"获取信号量超时，使用默认快照: {cache_key}", LOG_COMMAND)
+            return AuthSnapshot(user_id=user_id, group_id=group_id, bot_id=bot_id)
+
+        need_build = False
+        future: asyncio.Future[AuthSnapshot] | None = None
+
+        try:
+            # 6. 获取 per-key 锁，只保护 _building 的检查和设置
+            async with lock:
+                # 再次检查缓存
+                if snapshot := memory_cache.get(cache_key):
+                    return snapshot
+
+                # 检查是否有其他协程正在构建
+                if cache_key in cls._building:
+                    future = cls._building[cache_key]
+                else:
+                    # 创建 future 并设置到 _building（在锁内）
+                    loop = asyncio.get_running_loop()
+                    future = loop.create_future()
+                    cls._building[cache_key] = future
+                    need_build = True
+
+            # 7. 锁外执行（构建或等待）
+            if need_build:
+                return await cls._do_build_with_future(
+                    user_id, group_id, bot_id, cache_key, future
+                )
+            else:
+                # 等待其他协程的构建结果
+                return await future  # type: ignore
+        finally:
+            semaphore.release()
+
+    @classmethod
+    async def _do_build_with_future(
+        cls,
+        user_id: str,
+        group_id: str | None,
+        bot_id: str,
+        cache_key: str,
+        future: asyncio.Future[AuthSnapshot],
+    ) -> AuthSnapshot:
+        """执行快照构建（future 已在锁内设置到 _building）"""
+        try:
+            # 构建快照
+            snapshot = await SnapshotBuilder.build_auth_snapshot(
+                user_id, group_id, bot_id
+            )
+
+            # 存入Redis缓存（异步，不阻塞）
+            if cache_config.cache_mode != CacheMode.NONE:
+                asyncio.create_task(  # noqa: RUF006
+                    cls._cache_to_redis(cache_key, snapshot)
+                )
+
+            # 存入内存缓存
+            cls._get_memory_cache().set(cache_key, snapshot)
+
+            future.set_result(snapshot)
+            return snapshot
+
+        except Exception as e:
+            future.set_exception(e)
+            raise
+        finally:
+            cls._building.pop(cache_key, None)
+
+    @classmethod
+    async def _cache_to_redis(cls, cache_key: str, snapshot: AuthSnapshot):
+        """异步存入Redis"""
+        try:
+            await CacheRoot.set(
+                CacheType.AUTH_SNAPSHOT,
+                cache_key,
+                snapshot.model_dump(),
+                expire=AUTH_REDIS_TTL,
+            )
+        except Exception as e:
+            logger.debug(f"缓存权限快照到Redis失败: {cache_key}", LOG_COMMAND, e=e)
+
+    @classmethod
+    async def invalidate_user(cls, user_id: str):
+        """失效用户相关的所有快照
+
+        参数:
+            user_id: 用户ID
+        """
+        # 清理内存缓存（遍历 CacheDict 的 keys）
+        memory_cache = cls._get_memory_cache()
+        keys_to_delete = [k for k in memory_cache.keys() if f":{user_id}:" in k]
+        for key in keys_to_delete:
+            del memory_cache[key]
+
+        logger.debug(f"已失效用户 {user_id} 的权限快照缓存", LOG_COMMAND)
+
+    @classmethod
+    async def invalidate_group(cls, group_id: str):
+        """失效群组相关的所有快照
+
+        参数:
+            group_id: 群组ID
+        """
+        # 清理内存缓存
+        memory_cache = cls._get_memory_cache()
+        keys_to_delete = [k for k in memory_cache.keys() if f":{group_id}:" in k]
+        for key in keys_to_delete:
+            del memory_cache[key]
+
+        logger.debug(f"已失效群组 {group_id} 的权限快照缓存", LOG_COMMAND)
+
+    @classmethod
+    async def invalidate_bot(cls, bot_id: str):
+        """失效Bot相关的所有快照
+
+        参数:
+            bot_id: Bot ID
+        """
+        # 清理内存缓存
+        memory_cache = cls._get_memory_cache()
+        keys_to_delete = [k for k in memory_cache.keys() if k.endswith(f":{bot_id}")]
+        for key in keys_to_delete:
+            del memory_cache[key]
+
+        logger.debug(f"已失效Bot {bot_id} 的权限快照缓存", LOG_COMMAND)
+
+    @classmethod
+    def clear_all_cache(cls):
+        """清空所有缓存"""
+        if cls._memory_cache:
+            cls._memory_cache.clear()
+        cls._building.clear()
+        cls._build_locks.clear()
+        logger.info("已清空所有权限快照缓存", LOG_COMMAND)
+
+
+class PluginSnapshotService:
+    """插件快照服务
+
+    提供插件信息的获取和缓存，支持本地内存缓存 + Redis 双层缓存
+    """
+
+    # 本地内存缓存（使用 CacheDict）
+    _memory_cache: ClassVar[CacheDict[PluginSnapshot] | None] = None
+
+    # 正在构建中的快照
+    _building: ClassVar[dict[str, asyncio.Future]] = {}
+
+    @classmethod
+    def _get_memory_cache(cls) -> CacheDict[PluginSnapshot]:
+        """获取内存缓存实例（懒加载）"""
+        if cls._memory_cache is None:
+            cls._memory_cache = CacheRoot.cache_dict(
+                PLUGIN_MEMORY_CACHE_NAME,
+                expire=PLUGIN_MEMORY_TTL,
+                value_type=PluginSnapshot,
+            )
+        return cls._memory_cache
+
+    @classmethod
+    def _build_cache_key(cls, module: str) -> str:
+        """构建缓存键（CacheType 已提供前缀，此处只需模块名）"""
+        return module
+
+    @classmethod
+    async def get_plugin(
+        cls, module: str, force_refresh: bool = False
+    ) -> PluginSnapshot | None:
+        """获取插件快照
+
+        参数:
+            module: 插件模块名
+            force_refresh: 是否强制刷新
+
+        返回:
+            PluginSnapshot | None: 插件快照，不存在时返回None
+        """
+        cache_key = cls._build_cache_key(module)
+        memory_cache = cls._get_memory_cache()
+
+        # 1. 尝试从内存缓存获取（最快路径）
+        if not force_refresh:
+            if snapshot := memory_cache.get(cache_key):
+                return snapshot
+
+        # 2. 尝试从Redis获取
+        if not force_refresh and cache_config.cache_mode != CacheMode.NONE:
+            try:
+                cached = await CacheRoot.get(CacheType.PLUGIN_SNAPSHOT, cache_key)
+                if cached and isinstance(cached, dict):
+                    snapshot = PluginSnapshot.model_validate(cached)
+                    if not snapshot.is_expired(PLUGIN_REDIS_TTL):
+                        memory_cache.set(cache_key, snapshot)
+                        return snapshot
+            except Exception as e:
+                logger.debug(f"从Redis获取插件快照失败: {module}", LOG_COMMAND, e=e)
+
+        # 3. 检查是否有其他协程正在构建
+        if cache_key in cls._building:
+            try:
+                return await cls._building[cache_key]
+            except Exception:
+                pass
+
+        # 4. 从数据库构建（插件数量有限，无需信号量）
+        return await cls._do_build(module, cache_key)
+
+    @classmethod
+    async def _do_build(cls, module: str, cache_key: str) -> PluginSnapshot | None:
+        """执行插件快照构建"""
+        loop = asyncio.get_running_loop()
+        future: asyncio.Future[PluginSnapshot | None] = loop.create_future()
+        cls._building[cache_key] = future
+
+        try:
+            snapshot = await SnapshotBuilder.build_plugin_snapshot(module)
+
+            if snapshot:
+                # 存入Redis缓存（异步）
+                if cache_config.cache_mode != CacheMode.NONE:
+                    asyncio.create_task(  # noqa: RUF006
+                        cls._cache_to_redis(cache_key, snapshot)
+                    )
+
+                # 存入内存缓存
+                cls._get_memory_cache().set(cache_key, snapshot)
+
+            future.set_result(snapshot)
+            return snapshot
+
+        except Exception as e:
+            future.set_exception(e)
+            raise
+        finally:
+            cls._building.pop(cache_key, None)
+
+    @classmethod
+    async def _cache_to_redis(cls, cache_key: str, snapshot: PluginSnapshot):
+        """异步存入Redis"""
+        try:
+            await CacheRoot.set(
+                CacheType.PLUGIN_SNAPSHOT,
+                cache_key,
+                snapshot.model_dump(),
+                expire=PLUGIN_REDIS_TTL,
+            )
+        except Exception as e:
+            logger.debug(f"缓存插件快照到Redis失败: {cache_key}", LOG_COMMAND, e=e)
+
+    @classmethod
+    async def invalidate_plugin(cls, module: str):
+        """失效指定插件的缓存
+
+        参数:
+            module: 插件模块名
+        """
+        cache_key = cls._build_cache_key(module)
+
+        # 清理内存缓存
+        memory_cache = cls._get_memory_cache()
+        if cache_key in memory_cache.keys():
+            del memory_cache[cache_key]
+
+        # 清理Redis缓存
+        if cache_config.cache_mode != CacheMode.NONE:
+            try:
+                await CacheRoot.delete(CacheType.PLUGIN_SNAPSHOT, cache_key)
+            except Exception:
+                pass
+
+        logger.debug(f"已失效插件 {module} 的快照缓存", LOG_COMMAND)
+
+    @classmethod
+    async def warmup(cls):
+        """预热所有插件缓存
+
+        在启动时调用，预加载所有插件信息到缓存
+        同时写入内存缓存和 Redis 缓存
+        """
+        from zhenxun.models.plugin_info import PluginInfo
+
+        memory_cache = cls._get_memory_cache()
+
+        try:
+            plugins = await PluginInfo.filter(load_status=True).all()
+            count = 0
+
+            for plugin in plugins:
+                snapshot = PluginSnapshot(
+                    module=plugin.module,
+                    name=plugin.name,
+                    status=plugin.status,
+                    block_type=plugin.block_type,
+                    plugin_type=plugin.plugin_type,
+                    admin_level=plugin.admin_level or 0,
+                    cost_gold=plugin.cost_gold,
+                    level=plugin.level,
+                    limit_superuser=plugin.limit_superuser,
+                    ignore_prompt=plugin.ignore_prompt,
+                )
+
+                cache_key = cls._build_cache_key(plugin.module)
+
+                # 存入内存缓存（最快访问路径）
+                memory_cache.set(cache_key, snapshot)
+
+                # 同时存入 Redis 缓存（跨进程共享）
+                if cache_config.cache_mode != CacheMode.NONE:
+                    try:
+                        await CacheRoot.set(
+                            CacheType.PLUGIN_SNAPSHOT,
+                            cache_key,
+                            snapshot,
+                            expire=PLUGIN_REDIS_TTL,
+                        )
+                    except Exception:
+                        pass  # Redis 写入失败不影响预热
+
+                count += 1
+
+            logger.info(f"已预热 {count} 个插件的快照缓存", LOG_COMMAND)
+
+        except Exception as e:
+            logger.error("预热插件缓存失败", LOG_COMMAND, e=e)
+
+    @classmethod
+    def clear_all_cache(cls):
+        """清空所有缓存"""
+        if cls._memory_cache:
+            cls._memory_cache.clear()
+        cls._building.clear()
+        logger.info("已清空所有插件快照缓存", LOG_COMMAND)
@@ -599,8 +599,6 @@ class CacheManager:
        返回:
            bool: 是否成功
        """
-        from zhenxun.services.db_context import DB_TIMEOUT_SECONDS
-
        # 如果缓存被禁用或缓存模式为NONE，直接返回False
        if not self.enabled or cache_config.cache_mode == CacheMode.NONE:
            return False
@@ -615,14 +613,17 @@ class CacheManager:
            # 设置过期时间
            ttl = expire if expire is not None else model.expire

-            # 设置缓存
+            # 设置缓存（使用较短的超时时间，避免阻塞主流程）
            await asyncio.wait_for(
                self.cache_backend.set(cache_key, serialized_value, ttl=ttl),  # type: ignore
-                timeout=DB_TIMEOUT_SECONDS,
+                timeout=min(CACHE_TIMEOUT, 2.0),  # 最多2秒，避免阻塞太久
            )
            return True
        except asyncio.TimeoutError:
-            logger.error(f"设置缓存 {cache_type}:{cache_key} 超时", LOG_COMMAND)
+            logger.warning(
+                f"设置缓存 {cache_type}:{cache_key} 超时（已跳过，不影响主流程）",
+                LOG_COMMAND,
+            )
            return False
        except Exception as e:
            logger.error(f"设置缓存 {cache_type} 失败", LOG_COMMAND, e=e)
@@ -707,7 +708,7 @@ class CacheManager:
        if self._cache_backend:
            try:
                await self._cache_backend.close()  # type: ignore
-            except (AttributeError, Exception) as e:
+            except Exception as e:
                logger.warning(f"关闭缓存连接失败: {e}", LOG_COMMAND)
            self._cache_backend = None

@@ -138,6 +138,15 @@ class CacheDict(Generic[T]):

        return data.value

+    def delete(self, key: str) -> None:
+        """删除字典项
+
+        参数:
+            key: 字典键
+        """
+        if key in self._data:
+            del self._data[key]
+
    def clear(self) -> None:
        """清空字典"""
        self._data.clear()
@@ -1,3 +1,4 @@
+import asyncio
 from typing import Any, ClassVar, Generic, TypeVar, cast

 from zhenxun.services.cache import Cache, CacheRoot, cache_config
@@ -212,9 +213,13 @@ class DataAccess(Generic[T]):
        except Exception as e:
            logger.error(f"{self.model_cls.__name__} 从缓存获取数据失败: {kwargs}", e=e)

-        # 如果缓存中没有，从数据库获取
+        # 如果缓存中没有，从数据库获取（使用超时控制）
        logger.debug(f"{self.model_cls.__name__} 从数据库获取数据: {kwargs}")
-        data = await db_query_func(*args, **kwargs)
+        data = await with_db_timeout(
+            db_query_func(*args, **kwargs),
+            operation=f"{self.model_cls.__name__}.{db_query_func.__name__}",
+            source="DataAccess._get_with_cache",
+        )

        # 如果获取到数据，存入缓存
        if data:
@@ -222,31 +227,48 @@ class DataAccess(Generic[T]):
                # 生成缓存键
                cache_key = self._build_cache_key_for_item(data)
                if cache_key is not None:
-                    # 存入缓存
-                    await self.cache.set(cache_key, data)
-                    self._cache_stats[self.cache_type]["sets"] += 1
-                    logger.debug(
-                        f"{self.model_cls.__name__} 数据已存入缓存: {cache_key}"
-                    )
+                    # 存入缓存（失败不影响主流程）
+                    try:
+                        # 使用较短的超时时间，避免阻塞
+                        await asyncio.wait_for(
+                            self.cache.set(cache_key, data), timeout=1.0
+                        )
+                        self._cache_stats[self.cache_type]["sets"] += 1
+                        logger.debug(
+                            f"{self.model_cls.__name__} 数据已存入缓存: {cache_key}"
+                        )
+                    except (asyncio.TimeoutError, Exception) as cache_err:
+                        # 缓存设置失败不影响数据返回，只记录警告
+                        logger.warning(
+                            f"{self.model_cls.__name__} 存入缓存失败（超时或异常），"
+                            f"参数: {kwargs}",
+                            e=cache_err,
+                        )
            except Exception as e:
                logger.error(
                    f"{self.model_cls.__name__} 存入缓存失败，参数: {kwargs}", e=e
                )
        elif cache_key is not None:
-            # 如果没有获取到数据，缓存空结果
+            # 如果没有获取到数据，缓存空结果（失败不影响主流程）
            try:
-                # 存入空结果缓存，使用较短的过期时间
-                await self.cache.set(
-                    cache_key, self._NULL_RESULT, expire=self._NULL_RESULT_TTL
+                # 存入空结果缓存，使用较短的过期时间和超时时间
+                await asyncio.wait_for(
+                    self.cache.set(
+                        cache_key, self._NULL_RESULT, expire=self._NULL_RESULT_TTL
+                    ),
+                    timeout=1.0,
                )
                self._cache_stats[self.cache_type]["null_sets"] += 1
                logger.debug(
                    f"{self.model_cls.__name__} 空结果已存入缓存: {cache_key},"
                    f" TTL={self._NULL_RESULT_TTL}秒"
                )
-            except Exception as e:
-                logger.error(
-                    f"{self.model_cls.__name__} 存入空结果缓存失败，参数: {kwargs}", e=e
+            except (asyncio.TimeoutError, Exception) as cache_err:
+                # 空结果缓存设置失败不影响数据返回，只记录警告
+                logger.warning(
+                    f"{self.model_cls.__name__} 存入空结果缓存失败（超时或异常），"
+                    f"参数: {kwargs}",
+                    e=cache_err,
                )

        return data
@@ -7,7 +7,6 @@ from typing_extensions import Self
 from tortoise.backends.base.client import BaseDBAsyncClient
 from tortoise.exceptions import IntegrityError, MultipleObjectsReturned
 from tortoise.models import Model as TortoiseModel
-from tortoise.transactions import in_transaction

 from zhenxun.services.cache import CacheRoot
 from zhenxun.services.log import logger
@@ -22,8 +21,13 @@ class Model(TortoiseModel):
    增强的ORM基类，解决锁嵌套问题
    """

-    sem_data: ClassVar[dict[str, dict[str, asyncio.Semaphore]]] = {}
-    _current_locks: ClassVar[dict[int, DbLockType]] = {}  # 跟踪当前协程持有的锁
+    # sem_data[cls][lock_type] 可以是 Semaphore（全局）
+    # 或 dict[key, Semaphore]（按键）
+    sem_data: ClassVar[dict[type["Model"], dict[DbLockType, Any]]] = {}
+    # 跟踪当前协程持有的锁集合 {(cls, lock_type, lock_key), ...}
+    _current_locks: ClassVar[
+        dict[int, set[tuple[type["Model"], DbLockType, Any | None]]]
+    ] = {}

    def __init_subclass__(cls, **kwargs):
        super().__init_subclass__(**kwargs)
@@ -77,44 +81,100 @@ class Model(TortoiseModel):
        return None

    @classmethod
-    def get_semaphore(cls, lock_type: DbLockType):
-        enable_lock = getattr(cls, "enable_lock", None)
-        if not enable_lock or lock_type not in enable_lock:
+    def get_semaphore(cls, lock_type: DbLockType, lock_key: Any | None = None):
+        """
+        获取信号量
+
+        设计约定（弃用 enable_lock，仅通过 lock_fields 控制是否启用锁）:
+        - 如果未配置 lock_fields，或其中不存在对应 lock_type，则不加锁
+        - 如果 lock_fields[lock_type] 配置了按字段的锁（如 tuple[str, ...]），
+          则调用处按字段值生成 lock_key，在此为不同 lock_key
+          分配不同信号量，实现「按键」互斥
+        - 如仅需全局锁，可在 lock_fields 中声明该 lock_type，
+          且在 _lock_context 传入 lock_key=None
+        """
+        lock_fields: dict[DbLockType, Any] = getattr(cls, "lock_fields", {}) or {}
+        # 未在 lock_fields 中声明的 lock_type 不加锁
+        if lock_type not in lock_fields:
            return None

-        if cls.__name__ not in cls.sem_data:
-            cls.sem_data[cls.__name__] = {}
-        if lock_type not in cls.sem_data[cls.__name__]:
-            cls.sem_data[cls.__name__][lock_type] = asyncio.Semaphore(1)
-        return cls.sem_data[cls.__name__][lock_type]
+        cls_sem = cls.sem_data.setdefault(cls, {})
+
+        # 配置了按字段的锁并且提供了具体的 lock_key 时，使用「按键」锁
+        if lock_key is not None:
+            keyed = cls_sem.setdefault(lock_type, {})
+            if not isinstance(keyed, dict):
+                # 兼容历史数据，重置为按键字典
+                keyed = {}
+                cls_sem[lock_type] = keyed
+            if lock_key not in keyed:
+                keyed[lock_key] = asyncio.Semaphore(1)
+            return keyed[lock_key]
+
+        # 默认全局锁
+        sem = cls_sem.get(lock_type)
+        if not isinstance(sem, asyncio.Semaphore):
+            sem = asyncio.Semaphore(1)
+            cls_sem[lock_type] = sem
+        return sem

    @classmethod
-    def _require_lock(cls, lock_type: DbLockType) -> bool:
+    def _require_lock(cls, lock_type: DbLockType, lock_key: Any | None) -> bool:
        """检查是否需要真正加锁"""
        task_id = id(asyncio.current_task())
-        return cls._current_locks.get(task_id) != lock_type
+        held = cls._current_locks.get(task_id)
+        if not held:
+            return True
+        # 同一协程内，如果已经持有完全相同的一把锁
+        # （同一模型 + 同一 lock_type + 同一 lock_key），视为重入，
+        # 不再重复加锁，避免自锁
+        return (cls, lock_type, lock_key) not in held

    @classmethod
    @contextlib.asynccontextmanager
-    async def _lock_context(cls, lock_type: DbLockType):
+    async def _lock_context(cls, lock_type: DbLockType, lock_key: Any | None = None):
        """带重入检查的锁上下文"""
        task_id = id(asyncio.current_task())
-        need_lock = cls._require_lock(lock_type)
+        need_lock = cls._require_lock(lock_type, lock_key)

-        if need_lock and (sem := cls.get_semaphore(lock_type)):
-            cls._current_locks[task_id] = lock_type
+        if not need_lock:
+            # 已经持有这把锁，直接透传，支持可重入
+            yield
+            return
+
+        sem = cls.get_semaphore(lock_type, lock_key)
+        if not sem:
+            # 对于未启用锁的场景，直接继续执行
+            yield
+            return
+
+        lock_id = (cls, lock_type, lock_key)
+        held = cls._current_locks.setdefault(task_id, set())
+        held.add(lock_id)
+        try:
            async with sem:
                yield
-            cls._current_locks.pop(task_id, None)
-        else:
-            yield
+        finally:
+            # 安全移除当前锁记录
+            held.discard(lock_id)
+            if not held:
+                cls._current_locks.pop(task_id, None)

    @classmethod
    async def create(
        cls, using_db: BaseDBAsyncClient | None = None, **kwargs: Any
    ) -> Self:
        """创建数据（使用CREATE锁）"""
-        async with cls._lock_context(DbLockType.CREATE):
+        lock_fields: dict[DbLockType, Any] = getattr(cls, "lock_fields", {}) or {}
+        lock_key = None
+        if field := lock_fields.get(DbLockType.CREATE):
+            if isinstance(field, tuple):
+                key_tuple = tuple(kwargs.get(f) for f in field)
+                lock_key = key_tuple if any(v is not None for v in key_tuple) else None
+            else:
+                lock_key = kwargs.get(field)
+
+        async with cls._lock_context(DbLockType.CREATE, lock_key):
            # 直接调用父类的_create方法避免触发save的锁
            result = await super().create(using_db=using_db, **kwargs)
            if cache_type := cls.get_cache_type():
@@ -143,24 +203,51 @@ class Model(TortoiseModel):
        using_db: BaseDBAsyncClient | None = None,
        **kwargs: Any,
    ) -> tuple[Self, bool]:
-        """更新或创建数据（使用UPSERT锁）"""
-        async with cls._lock_context(DbLockType.UPSERT):
-            try:
-                # 先尝试更新（带行锁）
-                async with in_transaction():
-                    if obj := await cls.filter(**kwargs).select_for_update().first():
-                        await obj.update_from_dict(defaults or {})
-                        await obj.save()
-                        result = (obj, False)
-                    else:
-                        # 创建时不重复加锁
-                        result = await cls.create(**kwargs, **(defaults or {})), True
+        """更新或创建数据（优化版本，减少锁等待）"""
+        lock_fields: dict[DbLockType, Any] = getattr(cls, "lock_fields", {}) or {}
+        lock_key = None
+        if field := lock_fields.get(DbLockType.UPSERT):
+            if isinstance(field, tuple):
+                key_tuple = tuple(kwargs.get(f) for f in field)
+                lock_key = key_tuple if any(v is not None for v in key_tuple) else None
+            else:
+                lock_key = kwargs.get(field)

-                if cache_type := cls.get_cache_type():
-                    await CacheRoot.invalidate_cache(
-                        cache_type, cls.get_cache_key(result[0])
+        async with cls._lock_context(DbLockType.UPSERT, lock_key):
+            try:
+                # 优化：先尝试无锁查询，大部分情况数据已存在
+                if obj := await cls.get_or_none(**kwargs):
+                    if defaults:
+                        await obj.update_from_dict(defaults)
+                        # 只更新指定字段，减少写操作
+                        await obj.save(update_fields=list(defaults.keys()))
+                    if cache_type := cls.get_cache_type():
+                        await CacheRoot.invalidate_cache(
+                            cache_type, cls.get_cache_key(obj)
+                        )
+                    return obj, False
+
+                # 数据不存在，尝试创建（依赖数据库唯一约束）
+                try:
+                    obj = await super().create(
+                        using_db=using_db, **kwargs, **(defaults or {})
                    )
-                return result
+                    if cache_type := cls.get_cache_type():
+                        await CacheRoot.invalidate_cache(
+                            cache_type, cls.get_cache_key(obj)
+                        )
+                    return obj, True
+                except IntegrityError:
+                    # 并发创建冲突，重新获取并更新
+                    obj = await cls.get(**kwargs)
+                    if defaults:
+                        await obj.update_from_dict(defaults)
+                        await obj.save(update_fields=list(defaults.keys()))
+                    if cache_type := cls.get_cache_type():
+                        await CacheRoot.invalidate_cache(
+                            cache_type, cls.get_cache_key(obj)
+                        )
+                    return obj, False
            except IntegrityError:
                # 处理极端情况下的唯一约束冲突
                obj = await cls.get(**kwargs)
@@ -3,7 +3,7 @@ from collections.abc import Callable
 from pydantic import BaseModel

 # 数据库操作超时设置（秒）
-DB_TIMEOUT_SECONDS = 3.0
+DB_TIMEOUT_SECONDS = 5.0

 # 性能监控阈值（秒）
 SLOW_QUERY_THRESHOLD = 0.5
@@ -1,59 +0,0 @@
-"""
-页面模板服务模块
-
-提供页面模板配置、字段定义和数据验证功能。
-"""
-
-from .components import (
-    Button,
-    ButtonProps,
-    Card,
-    CardProps,
-    Col,
-    ColProps,
-    Component,
-    ComponentType,
-    Divider,
-    Form,
-    FormItem,
-    FormItemProps,
-    FormProps,
-    Row,
-    RowProps,
-    Space,
-    Table,
-    TableProps,
-    Text,
-    TextProps,
-)
-from .service import PageTemplateConfig, PageTemplateManager, PageTemplateService
-
-# 创建全局模板管理器实例
-template_manager = PageTemplateManager()
-
-__all__ = [
-    "Button",
-    "ButtonProps",
-    "Card",
-    "CardProps",
-    "Col",
-    "ColProps",
-    "Component",
-    "ComponentType",
-    "Divider",
-    "Form",
-    "FormItem",
-    "FormItemProps",
-    "FormProps",
-    "PageTemplateConfig",
-    "PageTemplateManager",
-    "PageTemplateService",
-    "Row",
-    "RowProps",
-    "Space",
-    "Table",
-    "TableProps",
-    "Text",
-    "TextProps",
-    "template_manager",
-]
@@ -1,55 +0,0 @@
-"""
-前端布局组件模型集合
-
-用于以数据形式描述页面布局，标签与前端 Element 组件保持一致：
- el-row, el-col
- el-text
- el-button
- el-card, el-divider, el-space, el-form, el-form-item, el-table
-"""
-
-from .layout import (
-    Button,
-    ButtonProps,
-    Card,
-    CardProps,
-    Col,
-    ColProps,
-    Component,
-    ComponentType,
-    Divider,
-    Form,
-    FormItem,
-    FormItemProps,
-    FormProps,
-    Row,
-    RowProps,
-    Space,
-    Table,
-    TableProps,
-    Text,
-    TextProps,
-)
-
-__all__ = [
-    "Button",
-    "ButtonProps",
-    "Card",
-    "CardProps",
-    "Col",
-    "ColProps",
-    "Component",
-    "ComponentType",
-    "Divider",
-    "Form",
-    "FormItem",
-    "FormItemProps",
-    "FormProps",
-    "Row",
-    "RowProps",
-    "Space",
-    "Table",
-    "TableProps",
-    "Text",
-    "TextProps",
-]
@@ -1,207 +0,0 @@
-from enum import Enum
-from typing import Any
-
-from pydantic import BaseModel
-
-
-class ComponentType(str, Enum):
-    """组件类型，名称与前端 tag 保持一致"""
-
-    ROW = "row"
-    COL = "col"
-    TEXT = "text"
-    BUTTON = "button"
-    CARD = "card"
-    DIVIDER = "divider"
-    SPACE = "space"
-    FORM = "form"
-    FORM_ITEM = "form_item"
-    TABLE = "table"
-
-
-class RowProps(BaseModel):
-    """行组件属性"""
-
-    gutter: int | None = None  # 行间距
-    justify: str | None = None  # 主轴对齐方式
-    align: str | None = None  # 交叉轴对齐方式
-
-
-class ColProps(BaseModel):
-    """列组件属性"""
-
-    span: int | None = None  # 栅格占比
-    offset: int | None = None  # 左侧偏移
-    push: int | None = None  # 向右移动
-    pull: int | None = None  # 向左移动
-
-
-class TextProps(BaseModel):
-    """文本组件属性"""
-
-    content: str = ""  # 文本内容
-    tag: str | None = None  # HTML 标签，如 h1/h2/p/span
-    type: str | None = None  # 文本类型，对应 el-text 的 type
-    size: str | None = None  # 文本大小
-    truncated: bool = False  # 是否截断
-    line_clamp: int | None = None  # 最多显示行数
-
-
-class ButtonProps(BaseModel):
-    """按钮组件属性"""
-
-    text: str  # 按钮文本（必填）
-    type: str | None = None  # 按钮类型 primary/success/warning/danger/info/default
-    size: str | None = None  # 按钮尺寸 large/default/small
-    plain: bool = False  # 朴素按钮
-    round: bool = False  # 圆角按钮
-    circle: bool = False  # 圆形按钮
-    link: bool = False  # 文字按钮
-    icon: str | None = None  # 图标名称
-    action: str | None = None  # 按钮行为：submit/reset/cancel/custom
-    confirm: bool = False  # 是否需要二次确认
-    confirm_text: str | None = None  # 确认提示文案
-    api: str | None = None  # 自定义调用的后端 API（action=custom 时使用）
-    api_method: str = "POST"  # 自定义 API 的 HTTP 方法
-
-
-class CardProps(BaseModel):
-    """卡片组件属性"""
-
-    header: str | None = None  # 卡片标题
-    shadow: str | None = None  # 阴影类型
-    body_style: dict[str, Any] | None = None  # 卡片主体样式
-
-
-class FormProps(BaseModel):
-    """表单组件属性"""
-
-    label_width: str | None = None  # 标签宽度
-    inline: bool = False  # 行内表单
-    size: str | None = None  # 表单尺寸
-
-
-class FormItemProps(BaseModel):
-    """表单项组件属性"""
-
-    label: str | None = None  # 标签文本
-    prop: str | None = None  # 绑定字段名
-    required: bool = False  # 是否必填
-
-
-class TableProps(BaseModel):
-    """表格组件属性"""
-
-    columns: list[dict[str, Any]] | None = None  # 列配置
-    data: list[dict[str, Any]] | None = None  # 数据源
-
-
-class BaseComponent(BaseModel):
-    # 这些字段在 BaseModel 中有默认值，调用时都不是必传
-    # 用 Any 以便可以直接传 TextProps / ButtonProps / FormProps 等模型实例
-    props: Any | None
-    # 用 Any 避免 list 协变问题
-    children: list[Any] | None = None
-
-    class Config:
-        arbitrary_types_allowed = True
-
-    def __init__(self, **data: Any):
-        super().__init__(**data)
-        _validate_children_impl(self.__dict__)
-
-
-def _validate_children_impl(values: dict[str, Any]) -> dict[str, Any]:
-    """
-    限定哪些组件可以拥有 children：
-    - 允许 children: row, col, card, space, form, form_item, table
-    - 不允许 children: text, button, divider
-    """
-    t = values.get("type")
-    children = values.get("children") or []
-    no_children = {
-        ComponentType.TEXT.value,
-        ComponentType.BUTTON.value,
-        ComponentType.DIVIDER.value,
-    }
-    if t in no_children and children:
-        raise ValueError(f"组件 '{t}' 不允许包含 children")
-    return values
-
-
-class Row(BaseComponent):
-    """行组件（对应 el-row）"""
-
-    type = ComponentType.ROW.value
-    props: RowProps  # 必填
-
-
-class Col(BaseComponent):
-    """列组件（对应 el-col）"""
-
-    type = ComponentType.COL.value
-    props: ColProps  # 必填
-
-
-class Text(BaseComponent):
-    """文本组件（对应 el-text 或基础标签）"""
-
-    type = ComponentType.TEXT.value
-    props: TextProps  # 必填
-
-
-class Button(BaseComponent):
-    """按钮组件（对应 el-button）"""
-
-    type = ComponentType.BUTTON.value
-    props: ButtonProps  # 必填
-
-
-class Card(BaseComponent):
-    """卡片组件（对应 el-card）"""
-
-    type = ComponentType.CARD.value
-    props: CardProps  # 必填
-
-
-class Divider(BaseComponent):
-    """分割线组件（对应 el-divider）"""
-
-    type = ComponentType.DIVIDER.value
-
-
-class Space(BaseComponent):
-    """间距组件（对应 el-space）"""
-
-    type = ComponentType.SPACE.value
-
-
-class Form(BaseComponent):
-    """表单组件（对应 el-form）"""
-
-    type = ComponentType.FORM.value
-    props: FormProps  # 必填
-
-
-class FormItem(BaseComponent):
-    """表单项组件（对应 el-form-item）"""
-
-    type = ComponentType.FORM_ITEM.value
-    props: FormItemProps  # 必填
-    children: list[Any] | None = None
-    bind_field: str | None = None
-
-
-class Table(BaseComponent):
-    """表格组件（对应 el-table）"""
-
-    type = ComponentType.TABLE.value
-
-
-Component = Row | Col | Text | Button | Card | Divider | Space | Form | FormItem | Table
-
-
-try:
-    BaseComponent.model_rebuild()
-except AttributeError:
-    BaseComponent.update_forward_refs()
@@ -1,94 +0,0 @@
-"""
-页面模板服务 FastAPI 路由
-
-提供统一的API接口，通过template_id来获取配置和处理数据提交。
-"""
-
-from fastapi import APIRouter, Body, Depends, Query
-from fastapi.responses import JSONResponse
-
-from zhenxun.builtin_plugins.web_ui.base_model import Result
-from zhenxun.builtin_plugins.web_ui.utils import authentication
-from zhenxun.services.log import logger
-from zhenxun.services.page_template import template_manager
-
-router = APIRouter(prefix="/page_template")
-
-
-@router.get(
-    "/template_config",
-    dependencies=[Depends(authentication())],
-    response_model=Result[dict],
-    response_class=JSONResponse,
-    description="获取页面模板配置（表格配置）",
-)
-async def get_template_config(template_id: str = Query(..., description="模板ID")):
-    """获取页面模板配置"""
-    try:
-        config = template_manager.get_template_config(template_id)
-        if config is None:
-            return Result.fail(f"模板ID '{template_id}' 不存在")
-        return Result.ok(config, "获取配置成功")
-    except Exception as e:
-        logger.error(f"{router.prefix}/template_config 调用错误", "PageTemplate", e=e)
-        return Result.fail(f"获取配置失败: {type(e)}: {e}")
-
-
-@router.get(
-    "/form_config",
-    dependencies=[Depends(authentication())],
-    response_model=Result[dict],
-    response_class=JSONResponse,
-    description="获取表单配置",
-)
-async def get_form_config(template_id: str = Query(..., description="模板ID")):
-    """获取表单配置"""
-    try:
-        config = template_manager.get_form_config(template_id)
-        if config is None:
-            return Result.fail(f"模板ID '{template_id}' 不存在")
-        return Result.ok(config, "获取表单配置成功")
-    except Exception as e:
-        logger.error(f"{router.prefix}/form_config 调用错误", "PageTemplate", e=e)
-        return Result.fail(f"获取表单配置失败: {type(e)}: {e}")
-
-
-@router.post(
-    "/submit",
-    dependencies=[Depends(authentication())],
-    response_model=Result,
-    response_class=JSONResponse,
-    description="提交数据",
-)
-async def submit_data(
-    template_id: str = Query(..., description="模板ID"),
-    data: dict = Body(..., description="提交的数据"),
-):
-    """处理数据提交"""
-    try:
-        success, message, result = await template_manager.process_submit(
-            template_id, data
-        )
-        if not success:
-            return Result.fail(message)
-        return Result.ok(info=message, data=result)
-    except Exception as e:
-        logger.error(f"{router.prefix}/submit 调用错误", "PageTemplate", e=e)
-        return Result.fail(f"提交数据失败: {type(e)}: {e}")
-
-
-@router.get(
-    "/list",
-    dependencies=[Depends(authentication())],
-    response_model=Result[list[str]],
-    response_class=JSONResponse,
-    description="获取所有已注册的模板ID列表",
-)
-async def list_templates():
-    """获取所有已注册的模板ID列表"""
-    try:
-        template_ids = template_manager.list_templates()
-        return Result.ok(template_ids, "获取模板列表成功")
-    except Exception as e:
-        logger.error(f"{router.prefix}/list 调用错误", "PageTemplate", e=e)
-        return Result.fail(f"获取模板列表失败: {type(e)}: {e}")
@@ -1,314 +0,0 @@
-"""
-页面模板服务
-
-用于构建前端页面（如表格、表单等），支持字段绑定和数据提交处理。
-"""
-
-from collections.abc import Callable
-from typing import Any, Generic, TypeVar
-
-from pydantic import BaseModel, Field, ValidationError
-
-from zhenxun.services.log import logger
-from zhenxun.services.page_template.components import Component
-
-T = TypeVar("T", bound=BaseModel)
-
-
-class PageTemplateConfig(BaseModel):
-    """页面模板配置"""
-
-    template_id: str = Field(..., description="模板ID")
-    """模板ID"""
-    title: str = Field(..., description="页面标题")
-    """页面标题"""
-    description: str | None = Field(None, description="页面描述")
-    """页面描述"""
-    callback_handler: Callable[[dict[str, Any]], Any] | None = Field(
-        None,
-        description="数据提交后的回调处理方法（异步或同步函数，接收验证后的数据字典）",
-    )
-    """数据提交后的回调处理方法（异步或同步函数，接收验证后的数据字典）"""
-    layout: list[Component] = Field(
-        default_factory=list,
-        description="页面布局组件树，使用 row/col/text/button 等组件描述前端结构",
-    )
-    """页面布局组件树"""
-
-    class Config:
-        arbitrary_types_allowed = True
-
-
-class PageTemplateService(Generic[T]):
-    """页面模板服务"""
-
-    def __init__(self, config: PageTemplateConfig, data_model: type[T] | None = None):
-        """
-        初始化页面模板服务
-
-        参数:
-            config: 页面模板配置
-            data_model: 数据模型类（可选，用于数据验证）
-        """
-        self.config = config
-        self.data_model = data_model
-
-    def get_table_config(self) -> dict[str, Any]:
-        """
-        获取表格配置（用于前端渲染表格）
-
-        返回:
-            包含表格配置的字典
-        """
-        return {
-            "template_id": self.config.template_id,
-            "title": self.config.title,
-            "description": self.config.description,
-            "layout": self.get_layout_config(),
-        }
-
-    def get_form_config(self) -> dict[str, Any]:
-        """
-        获取表单配置（用于前端渲染表单）
-
-        返回:
-            包含表单配置的字典
-        """
-        return {
-            "template_id": self.config.template_id,
-            "title": self.config.title,
-            "description": self.config.description,
-            "layout": self.get_layout_config(),
-        }
-
-    def get_layout_config(self) -> list[dict[str, Any]]:
-        """
-        获取页面布局配置（组件树）
-
-        返回:
-            布局组件的列表（字典形式，适合前端直接渲染）
-        """
-        from zhenxun.utils.pydantic_compat import model_dump
-
-        return [model_dump(node, exclude_none=True) for node in self.config.layout]
-
-    def validate_data(self, data: dict[str, Any]) -> tuple[bool, str | None, T | None]:
-        """
-        验证提交的数据
-
-        参数:
-            data: 待验证的数据字典
-
-        返回:
-            元组 (是否有效, 错误信息, 验证后的数据模型实例)
-        """
-        # 如果提供了数据模型，使用Pydantic验证
-        if self.data_model:
-            try:
-                validated_data = self.data_model(**data)
-                return True, None, validated_data
-            except ValidationError as e:
-                error_messages = []
-                for error in e.errors():
-                    field_name = ".".join(str(loc) for loc in error["loc"])
-                    error_messages.append(f"{field_name}: {error['msg']}")
-                return False, "; ".join(error_messages), None
-
-        return True, None, None
-
-    def process_submit_data(
-        self, data: dict[str, Any]
-    ) -> tuple[bool, str, dict[str, Any]]:
-        """
-        处理提交的数据（验证并返回处理后的数据）
-
-        参数:
-            data: 提交的数据字典
-
-        返回:
-            元组 (是否成功, 消息, 处理后的数据)
-        """
-        is_valid, error_msg, validated_model = self.validate_data(data)
-
-        if not is_valid:
-            return False, error_msg or "数据验证失败", {}
-
-        # 如果验证成功且有模型，返回模型数据
-        if validated_model:
-            from zhenxun.utils.pydantic_compat import model_dump
-
-            return True, "数据验证成功", model_dump(validated_model)
-
-        # 否则返回原始数据（已通过验证）
-        return True, "数据验证成功", data
-
-
-class PageTemplateManager:
-    """页面模板管理器（全局单例）"""
-
-    _instance: "PageTemplateManager | None" = None
-    _templates: dict[str, PageTemplateService[Any]]
-
-    def __new__(cls) -> "PageTemplateManager":
-        """单例模式"""
-        if cls._instance is None:
-            cls._instance = super().__new__(cls)
-            cls._instance._templates = {}
-        return cls._instance
-
-    def register(
-        self,
-        config: PageTemplateConfig,
-        data_model: type[T] | None = None,
-    ) -> PageTemplateService[T]:
-        """
-        注册页面模板
-
-        参数:
-            config: 页面模板配置
-            data_model: 数据模型类（可选，用于数据验证）
-
-        返回:
-            PageTemplateService实例
-
-        异常:
-            ValueError: 如果template_id已存在
-        """
-        if config.template_id in self._templates:
-            raise ValueError(
-                f"模板ID '{config.template_id}' 已存在，请使用不同的template_id"
-            )
-
-        service = PageTemplateService(config, data_model)
-        self._templates[config.template_id] = service
-        logger.info(f"已注册页面模板: {config.template_id} - {config.title}")
-        return service
-
-    def get(self, template_id: str) -> PageTemplateService[Any] | None:
-        """
-        获取页面模板服务
-
-        参数:
-            template_id: 模板ID
-
-        返回:
-            PageTemplateService实例，如果不存在则返回None
-        """
-        return self._templates.get(template_id)
-
-    def unregister(self, template_id: str) -> bool:
-        """
-        注销页面模板
-
-        参数:
-            template_id: 模板ID
-
-        返回:
-            是否成功注销
-        """
-        if template_id in self._templates:
-            del self._templates[template_id]
-            logger.info(f"已注销页面模板: {template_id}")
-            return True
-        return False
-
-    def list_templates(self) -> list[str]:
-        """
-        列出所有已注册的模板ID
-
-        返回:
-            模板ID列表
-        """
-        return list(self._templates.keys())
-
-    def get_template_config(self, template_id: str) -> dict[str, Any] | None:
-        """
-        获取模板配置（表格配置）
-
-        参数:
-            template_id: 模板ID
-
-        返回:
-            表格配置字典，如果模板不存在则返回None
-        """
-        service = self.get(template_id)
-        return service.get_table_config() if service else None
-
-    def get_form_config(self, template_id: str) -> dict[str, Any] | None:
-        """
-        获取表单配置
-
-        参数:
-            template_id: 模板ID
-
-        返回:
-            表单配置字典，如果模板不存在则返回None
-        """
-        service = self.get(template_id)
-        return service.get_form_config() if service else None
-
-    async def process_submit(
-        self, template_id: str, data: dict[str, Any]
-    ) -> tuple[bool, str, dict[str, Any] | None]:
-        """
-        处理数据提交
-
-        参数:
-            template_id: 模板ID
-            data: 提交的数据字典
-
-        返回:
-            元组 (是否成功, 消息, 处理后的数据或回调结果)
-        """
-        service = self.get(template_id)
-        if not service:
-            return False, f"模板ID '{template_id}' 不存在", None
-
-        # 验证数据
-        success, message, processed_data = service.process_submit_data(data)
-        if not success:
-            return False, message, None
-
-        # 如果有回调处理器，执行回调
-        if service.config.callback_handler:
-            try:
-                result = await self._call_handler(
-                    service.config.callback_handler, processed_data
-                )
-                return True, message, result
-            except Exception as e:
-                handler_name = getattr(
-                    service.config.callback_handler, "__name__", "unknown"
-                )
-                logger.error(
-                    f"执行回调处理器失败: {handler_name}",
-                    "PageTemplate",
-                    e=e,
-                )
-                return False, f"执行回调处理器失败: {e!s}", None
-
-        return True, message, processed_data
-
-    async def _call_handler(
-        self, handler: Callable[[dict[str, Any]], Any], data: dict[str, Any]
-    ) -> Any:
-        """
-        调用回调处理器
-
-        参数:
-            handler: 回调处理函数
-            data: 要传递的数据
-
-        返回:
-            处理器的返回值
-        """
-        if not callable(handler):
-            raise ValueError("回调处理器必须是一个可调用对象")
-
-        import inspect
-
-        # 检查是否是异步函数
-        if inspect.iscoroutinefunction(handler):
-            return await handler(data)
-        else:
-            return handler(data)
@@ -65,6 +65,12 @@ class CacheType(StrEnum):
    """用户权限"""
    LIMIT = "GLOBAL_LIMIT"
    """插件限制"""
+    TEMP = "TEMP"
+    """临时缓存"""
+    AUTH_SNAPSHOT = "AUTH_SNAPSHOT"
+    """权限快照（预聚合的用户+群组+Bot权限数据）"""
+    PLUGIN_SNAPSHOT = "PLUGIN_SNAPSHOT"
+    """插件快照（预聚合的插件配置数据）"""


 class DbLockType(StrEnum):
@@ -64,6 +64,8 @@ async def _():
    _client = get_async_client(
        headers=get_user_agent(),
        follow_redirects=True,
+        limits=httpx.Limits(max_connections=500, max_keepalive_connections=200),
+        timeout=httpx.Timeout(10),
        **client_kwargs,
    )

@@ -141,7 +141,7 @@ class BotProfileManager:
        """构建BOT自我介绍图片"""
        profile, service_count, call_count = await asyncio.gather(
            cls.get_bot_profile(bot_id),
-            UserConsole.get_new_uid(),
+            UserConsole.get_user_count(),
            Statistics.filter(bot_id=bot_id).count(),
        )
        if not profile:
@@ -3,6 +3,7 @@ from io import BytesIO
 from pathlib import Path

 import nonebot
+from nonebot.adapters import Bot
 from nonebot.adapters.onebot.v11 import Message, MessageSegment
 from nonebot_plugin_alconna import (
    At,
@@ -16,6 +17,7 @@ from nonebot_plugin_alconna import (
    Video,
    Voice,
 )
+from nonebot_plugin_uninfo import Uninfo
 from pydantic import BaseModel
 import ujson as json

@@ -104,22 +106,32 @@ class MessageUtils:
        cls,
        msg_list: MESSAGE_TYPE | list[MESSAGE_TYPE | list[MESSAGE_TYPE]],
        format_args: dict | None = None,
+        auto_forward_msg: Bot | Uninfo | None = None,
    ) -> UniMessage:
        """构造消息

        参数:
            msg_list: 消息列表
            format_args: 用于格式化字符串的参数字典.
+            auto_forward_msg: 是否自动转发消息

        返回:
            UniMessage: 构造完成的消息列表
        """
+        from zhenxun.utils.platform import PlatformUtils
+
        message_list = []
        if not isinstance(msg_list, list):
            msg_list = [msg_list]
        for m in msg_list:
            _data = m if isinstance(m, list) else [m]
            message_list += cls.__build_message(_data, format_args)
+        if auto_forward_msg and PlatformUtils.is_forward_merge_supported(
+            auto_forward_msg
+        ):
+            message_list = cls.alc_forward_msg(
+                message_list, auto_forward_msg.self_id, auto_forward_msg.self_id
+            )
        return UniMessage(message_list)

    @classmethod
@@ -18,7 +18,6 @@ from zhenxun.models.friend_user import FriendUser
 from zhenxun.models.group_console import GroupConsole
 from zhenxun.services.log import logger
 from zhenxun.utils.exception import NotFindSuperuser
-from zhenxun.utils.http_utils import AsyncHttpx
 from zhenxun.utils.message import MessageUtils

 driver = nonebot.get_driver()
@@ -226,6 +225,8 @@ class PlatformUtils:
            user_id: 用户id
            platform: 平台
        """
+        from zhenxun.utils.http_utils import AsyncHttpx
+
        url = None
        if platform == "qq":
            if user_id.isdigit():
@@ -9,6 +9,7 @@ from types import TracebackType
 from typing import Any, ClassVar

 import httpx
+from nonebot_plugin_session import EventSession, Session
 from nonebot_plugin_uninfo import Uninfo
 import pypinyin

@@ -209,7 +210,7 @@ def is_valid_date(date_text: str, separator: str = "-") -> bool:
        return False


-def get_entity_ids(session: Uninfo) -> EntityIDs:
+def get_entity_ids(session: Uninfo | EventSession) -> EntityIDs:
    """获取用户id，群组id，频道id

    参数:
@@ -218,16 +219,21 @@ def get_entity_ids(session: Uninfo) -> EntityIDs:
    返回:
        EntityIDs: 用户id，群组id，频道id
    """
-    user_id = session.user.id
-    group_id = None
-    channel_id = None
-    if session.group:
-        if session.group.parent:
-            group_id = session.group.parent.id
-            channel_id = session.group.id
-        else:
-            group_id = session.group.id
-    return EntityIDs(user_id=user_id, group_id=group_id, channel_id=channel_id)
+    if isinstance(session, Session):
+        user_id = session.id1
+        group_id = session.id2
+        channel_id = session.id3
+    else:
+        user_id = session.user.id
+        group_id = session.group.id if session.group else None
+        channel_id = session.channel.id if session.channel else None
+        if session.group:
+            if session.group.parent:
+                group_id = session.group.parent.id
+                channel_id = session.group.id
+            else:
+                group_id = session.group.id
+    return EntityIDs(user_id=user_id or "", group_id=group_id, channel_id=channel_id)


 def is_number(text: str) -> bool:
@@ -8,9 +8,11 @@ from nonebot.adapters import Bot
 from nonebot.adapters.onebot.v11 import Bot as v11Bot
 from nonebot.adapters.onebot.v12 import Bot as v12Bot
 from nonebot_plugin_session import EventSession
+from nonebot_plugin_uninfo import Uninfo
 from ruamel.yaml.comments import CommentedSeq

 from zhenxun.services.log import logger
+from zhenxun.utils.utils import get_entity_ids


 class WithdrawManager:
@@ -18,7 +20,9 @@ class WithdrawManager:
    _index = 0

    @classmethod
-    def check(cls, session: EventSession, withdraw_time: tuple[int, int]) -> bool:
+    def check(
+        cls, session: Uninfo | EventSession, withdraw_time: tuple[int, int]
+    ) -> bool:
        """配置项检查

        参数:
@@ -28,12 +32,17 @@ class WithdrawManager:
        返回:
            bool: 是否允许撤回
        """
+        entity_ids = get_entity_ids(session)
        if withdraw_time[0] and withdraw_time[0] > 0:
            if withdraw_time[1] == 2:
                return True
-            if withdraw_time[1] == 1 and (session.id2 or session.id3):
+            if withdraw_time[1] == 1 and entity_ids.group_id:
                return True
-            if withdraw_time[1] == 0 and not session.id2 and not session.id3:
+            if (
+                withdraw_time[1] == 0
+                and not entity_ids.group_id
+                and not entity_ids.channel_id
+            ):
                return True
        return False
Author	SHA1	Message	Date
HibiKier	ea6759824e	refactor: streamline per-key lock creation in AuthSnapshotService using setdefault for atomicity	2025-12-31 10:26:18 +08:00
HibiKier	2542436d5b	refactor: enhance concurrency handling in AuthSnapshotService by implementing future-based snapshot building	2025-12-31 10:17:03 +08:00
HibiKier	e93b3b998e	refactor: adjust concurrency settings and implement per-key locks in AuthSnapshotService	2025-12-31 10:04:57 +08:00
HibiKier	401fc5e203	refactor: simplify superuser permission checks in OptimizedAuthChecker	2025-12-31 09:40:10 +08:00
HibiKier	4a103f5675	fix: update snapshot caching to store the entire snapshot object instead of its model dump	2025-12-31 09:23:51 +08:00
HibiKier	46a924ca46	feat: warmup now writes to both memory and Redis cache for cross-process sharing	2025-12-31 09:14:41 +08:00
HibiKier	40a81efa24	perf: fix lock ordering issue - acquire semaphore before checking building status	2025-12-31 09:05:32 +08:00
HibiKier	6ddfbe2ac1	fix: add explicit NULL type casting for PostgreSQL UNION ALL compatibility	2025-12-30 16:44:54 +08:00
HibiKier	2ccd05f4cf	fix: remove duplicate prefix in cache keys (CacheType already provides prefix)	2025-12-30 15:16:40 +08:00
HibiKier	358c7f502c	fix: use AUTH_SNAPSHOT and PLUGIN_SNAPSHOT cache types instead of TEMP/PLUGINS	2025-12-30 15:10:14 +08:00
HibiKier	ae4aa5c29c	refactor: replace legacy auth checker with optimized auth checker for improved performance	2025-12-29 17:03:25 +08:00
HibiKier	7ec11474f8	feat: add multi-database support (MySQL, PostgreSQL, SQLite) with parameterized queries	2025-12-29 16:49:49 +08:00
HibiKier	601738c421	perf: use single SQL query to reduce DB calls from 5-7 to 1-3	2025-12-29 16:44:57 +08:00
HibiKier	94939d4665	feat: add global semaphore to limit concurrent snapshot builds	2025-12-29 16:35:12 +08:00
HibiKier	cd2fd77789	refactor: use CacheDict from CacheRoot instead of custom dict for memory cache	2025-12-29 09:41:17 +08:00
HibiKier	ea8d874f0c	fix: add asyncio.Lock to prevent concurrent snapshot building race condition	2025-12-29 09:29:32 +08:00
HibiKier	96ba8d5a21	feat: add permission snapshot system to optimize auth checks	2025-12-29 09:20:07 +08:00
HibiKier	f86beb928f	refactor: enhance UserConsole UID management and remove mute plugin	2025-12-25 09:47:01 +08:00
HibiKier	52b32915cc	refactor: optimize MuteManager data source	2025-12-24 15:09:24 +08:00
HibiKier	be316a5caf	refactor: extract is_ban_cached method to BanConsole	2025-12-24 14:54:39 +08:00
HibiKier	ff0b37123e	refactor(fudu1): optimize enhanced repeater plugin	2025-12-24 10:31:49 +08:00
HibiKier	82dbdb91a4	refactor(fudu): 浼樺寲澶嶈鎻掍欢浠ｇ爜	2025-12-24 10:15:34 +08:00
HibiKier	5e8ce3239e	Merge branch 'bugfix/fix-timeout-k' of https://github.com/zhenxun-org/zhenxun_bot into bugfix/fix-timeout-k	2025-12-24 03:40:47 +08:00
HibiKier	587396eb49	refactor: remove enable_lock attribute and enhance locking mechanism in Model class	2025-12-23 23:23:58 +08:00
HibiKier	a9ceb33adb	chore: remove outdated comment from cancel_pending_tasks function	2025-12-23 17:23:38 +08:00
HibiKier	af75d7fc5a	perf: use keyed create locks for ban/group and add tuple support	2025-12-23 17:22:41 +08:00
HibiKier	a8251165fa	perf: support keyed create locks and use user_id lock for UserConsole	2025-12-23 17:19:01 +08:00
HibiKier	ed23ad319a	perf: lock user creation to reduce timeout under load	2025-12-23 17:11:35 +08:00
HibiKier	cb9c5834df	chore: cancel only zhenxun tasks on shutdown	2025-12-23 17:07:36 +08:00
HibiKier	93ad6b354c	chore: log task states and elapsed on auth ctx timeout	2025-12-23 16:57:30 +08:00
HibiKier	420f7e2bfc	refactor(user_console): simplify user creation logic by removing retry mechanism for uid generation	2025-12-23 16:48:34 +08:00
HibiKier	4fd816fa3b	fix: avoid null uid when creating user	2025-12-23 16:47:33 +08:00
HibiKier	47a40492ae	refactor(bot): remove cancel_pending_tasks function and adjust shutdown behavior	2025-12-23 16:40:26 +08:00
HibiKier	142afde336	fix(user_console): ensure uid returns a valid value by defaulting to 1	2025-12-23 16:38:08 +08:00
HibiKier	36667f9e19	chore: cancel pending tasks before db disconnect on shutdown	2025-12-23 16:33:51 +08:00
HibiKier	564e1b07b2	chore: log pending tasks on auth context timeout	2025-12-23 16:26:42 +08:00
HibiKier	c89e75e268	refactor(user_console): improve user retrieval logic by checking existence before creation	2025-12-23 16:20:37 +08:00
HibiKier	e6fd27018d	refactor(user_console): streamline user retrieval and creation logic	2025-12-23 16:20:07 +08:00
HibiKier	2c457b7595	refactor(user_console): simplify user creation and remove uid from save operations	2025-12-23 16:17:38 +08:00
HibiKier	6f139b3afa	fix: ensure uid unique without null	2025-12-23 16:11:11 +08:00
HibiKier	b74f8dfd33	fix: avoid uid unique conflict on user create	2025-12-23 16:08:40 +08:00
HibiKier	4a76c86e2e	fix(auth_ban): prevent processing of null results in ban handling logic	2025-12-23 15:26:32 +08:00
HibiKier	47ec5bc7b9	refactor: enhance ban handling with caching and optimize user/group ban checks	2025-12-23 15:15:35 +08:00
HibiKier	a3cbfefaa1	feat: add TEMP cache type and enhance user and bot management with improved error handling and caching mechanisms	2025-12-22 10:16:02 +08:00
HibiKier	632dff3bad	perf: optimize timeout handling for database and cache operations	2025-12-18 09:05:33 +08:00
HibiKier	e5ea00eb1a	chore: record load_context time in auth checker hooks detail	2025-12-17 16:27:27 +08:00
HibiKier	4b225a3be9	refactor: update auth checker with optimized design and remove deprecated file	2025-12-17 16:01:08 +08:00
HibiKier	26150c2924	refactor: align auth checker optimization with DataAccess caching	2025-12-17 15:03:44 +08:00
HibiKier	0939013a89	feat: add retry mechanism and cache fallback for auth timeout	2025-12-17 10:52:15 +08:00