refactor(api): 重构API路由及模块结构，清理废弃模型代码

- 修改alembic配置以使用异步数据库URI和更新Base类引用
- 新增数据库Schema优化脚本，统一字段长度，添加索引，规范外键策略
- 重构API路由管理，按模块类型分组并统一前缀
- 删除示例、监控及系统各子模块的模型定义，减少冗余代码
- 将mcp_server相关代码迁移到module_ai模块下，规范模块目录结构
- 迁移example控制器至module_application.application模块，并重命名相关服务和参数名
- 优化示例控制器中的依赖和响应结构，统一命名规范

backend/app/api/v1/module_monitor/cache/controller.py

@@ -0,0 +1,129 @@
+# -*- coding: utf-8 -*-
+
+from fastapi import APIRouter, Depends
+from fastapi.responses import JSONResponse
+from redis.asyncio.client import Redis
+
+from app.common.response import SuccessResponse
+from app.core.exceptions import CustomException
+from app.core.router_class import OperationLogRoute
+from app.core.dependencies import AuthPermission, redis_getter
+from app.core.logger import logger
+from .service import CacheService
+
+
+CacheRouter = APIRouter(route_class=OperationLogRoute, prefix="/cache", tags=["缓存监控"])
+
+
+@CacheRouter.get(
+    '/info',
+    dependencies=[Depends(AuthPermission(permissions=['monitor:cache:query']))],
+    summary="获取缓存监控信息",
+    description="获取缓存监控信息"
+)
+async def get_monitor_cache_info_controller(
+    redis: Redis = Depends(redis_getter)
+) -> JSONResponse:
+    """获取缓存监控统计信息"""
+    result = await CacheService.get_cache_monitor_statistical_info_service(redis=redis)
+    logger.info('获取缓存监控信息成功')
+    return SuccessResponse(data=result, msg='获取缓存监控信息成功')
+
+
+@CacheRouter.get(
+    '/get/names',
+    dependencies=[Depends(AuthPermission(permissions=['monitor:cache:query']))],
+    summary="获取缓存名称列表",
+    description="获取缓存名称列表"
+)
+async def get_monitor_cache_name_controller() -> JSONResponse:
+    """获取缓存名称列表"""
+    result = await CacheService.get_cache_monitor_cache_name_service()
+    logger.info('获取缓存名称列表成功')
+    return SuccessResponse(data=result, msg='获取缓存名称列表成功')
+
+
+@CacheRouter.get(
+    '/get/keys/{cache_name}',
+    dependencies=[Depends(AuthPermission(permissions=['monitor:cache:query']))],
+    summary="获取缓存键名列表",
+    description="获取缓存键名列表"
+)
+async def get_monitor_cache_key_controller(
+    cache_name: str,
+    redis: Redis = Depends(redis_getter)
+    ) -> JSONResponse:
+    """获取指定缓存名称下的键名列表"""
+    result = await CacheService.get_cache_monitor_cache_key_service(redis=redis, cache_name=cache_name)
+    logger.info(f'获取缓存{cache_name}的键名列表成功')
+    return SuccessResponse(data=result, msg=f'获取缓存{cache_name}的键名列表成功')
+
+
+@CacheRouter.get(
+    '/get/value/{cache_name}/{cache_key}',
+    dependencies=[Depends(AuthPermission(permissions=['monitor:cache:query']))],
+    summary="获取缓存值",
+    description="获取缓存值"
+)
+async def get_monitor_cache_value_controller(
+    cache_name: str, 
+    cache_key: str,
+    redis: Redis = Depends(redis_getter)
+)-> JSONResponse:
+    """获取指定缓存键的值"""
+    result = await CacheService.get_cache_monitor_cache_value_service(redis=redis, cache_name=cache_name, cache_key=cache_key)
+    logger.info(f'获取缓存{cache_name}:{cache_key}的值成功')
+    return SuccessResponse(data=result, msg=f'获取缓存{cache_name}:{cache_key}的值成功')
+
+
+@CacheRouter.delete(
+    '/delete/name/{cache_name}',
+    dependencies=[Depends(AuthPermission(permissions=['monitor:cache:delete']))],
+    summary="清除指定缓存名称的所有缓存",
+    description="清除指定缓存名称的所有缓存"
+)
+async def clear_monitor_cache_name_controller(
+    cache_name: str,
+    redis: Redis = Depends(redis_getter)
+) -> JSONResponse:
+    """清除指定缓存名称下的所有缓存"""
+    result = await CacheService.clear_cache_monitor_cache_name_service(redis=redis, cache_name=cache_name)
+    if not result:
+        raise CustomException(message='清除缓存失败', data=result)
+    logger.info(f'清除缓存{cache_name}成功')
+    return SuccessResponse(msg=f'{cache_name}对应键值清除成功', data=result)
+
+
+@CacheRouter.delete(
+    '/delete/key/{cache_key}',
+    dependencies=[Depends(AuthPermission(permissions=['monitor:cache:delete']))],
+    summary="清除指定缓存键",
+    description="清除指定缓存键"
+)
+async def clear_monitor_cache_key_controller(
+    cache_key: str,
+    redis: Redis = Depends(redis_getter)
+) -> JSONResponse:
+    """清除指定缓存键"""
+    result = await CacheService.clear_cache_monitor_cache_key_service(redis=redis, cache_key=cache_key)
+    if not result:
+        raise CustomException(message='清除缓存失败', data=result)
+    logger.info(f'清除缓存键{cache_key}成功')
+    return SuccessResponse(msg=f'{cache_key}清除成功', data=result)
+
+
+@CacheRouter.delete(
+    '/delete/all',
+    dependencies=[Depends(AuthPermission(permissions=['monitor:cache:delete']))],
+    summary="清除所有缓存",
+    description="清除所有缓存"
+)
+async def clear_monitor_cache_all_controller(
+    redis: Redis = Depends(redis_getter)
+) -> JSONResponse:
+    """清除所有缓存"""
+    result = await CacheService.clear_cache_monitor_all_service(redis=redis)
+    if not result:
+        raise CustomException(message='清除缓存失败', data=result)
+    logger.info('清除所有缓存成功')
+    return SuccessResponse(msg='所有缓存清除成功', data=result)