diff --git a/backend/README.md b/backend/README.md
index 7b61a75f..29f381cf 100644
--- a/backend/README.md
+++ b/backend/README.md
@@ -1,6 +1,6 @@
 # FastApiAdmin - Backend
 
-一个基于 FastAPI 的现代化后端管理系统，为前端 Vue3 管理系统提供完整的 API 服务支持。
+一个基于 FastAPI 框架构建企业级后端架构解决方案，为前端 Vue3 管理系统提供完整的 API 服务支持。
 
 ## 🚀 项目特性
 
diff --git a/backend/app/api/v1/module_application/ai/controller.py b/backend/app/api/v1/module_application/ai/controller.py
index dc523846..3a62c74c 100644
--- a/backend/app/api/v1/module_application/ai/controller.py
+++ b/backend/app/api/v1/module_application/ai/controller.py
@@ -9,6 +9,7 @@ from app.core.base_params import PaginationQueryParam
 from app.core.dependencies import AuthPermission
 from app.core.router_class import OperationLogRoute
 from app.core.logger import logger
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .param import McpQueryParam
 from .service import McpService
diff --git a/backend/app/api/v1/module_application/ai/crud.py b/backend/app/api/v1/module_application/ai/crud.py
index d6f9f6eb..9e456139 100644
--- a/backend/app/api/v1/module_application/ai/crud.py
+++ b/backend/app/api/v1/module_application/ai/crud.py
@@ -3,6 +3,7 @@
 from typing import Dict, List, Optional, Sequence, Union, Any
 
 from app.core.base_crud import CRUDBase
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .model import McpModel
 from .schema import McpCreateSchema, McpUpdateSchema
diff --git a/backend/app/api/v1/module_application/ai/service.py b/backend/app/api/v1/module_application/ai/service.py
index c5b87137..99575330 100644
--- a/backend/app/api/v1/module_application/ai/service.py
+++ b/backend/app/api/v1/module_application/ai/service.py
@@ -3,8 +3,9 @@
 from typing import List, Dict, Optional, Any
 
 from app.core.exceptions import CustomException
-from app.api.v1.module_system.auth.schema import AuthSchema
 from app.utils.ai_util import AIClient
+
+from app.api.v1.module_system.auth.schema import AuthSchema
 from .schema import McpCreateSchema, McpUpdateSchema, McpOutSchema, ChatQuerySchema
 from .param import McpQueryParam
 from .crud import McpCRUD
diff --git a/backend/app/api/v1/module_application/job/controller.py b/backend/app/api/v1/module_application/job/controller.py
index cbe10dd9..e22d0ecd 100644
--- a/backend/app/api/v1/module_application/job/controller.py
+++ b/backend/app/api/v1/module_application/job/controller.py
@@ -10,6 +10,7 @@ from app.core.base_params import PaginationQueryParam
 from app.core.dependencies import AuthPermission
 from app.core.router_class import OperationLogRoute
 from app.core.logger import logger
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .param import JobQueryParam, JobLogQueryParam
 from .service import JobService, JobLogService
diff --git a/backend/app/api/v1/module_application/job/crud.py b/backend/app/api/v1/module_application/job/crud.py
index 9fab74c7..ce288053 100644
--- a/backend/app/api/v1/module_application/job/crud.py
+++ b/backend/app/api/v1/module_application/job/crud.py
@@ -3,6 +3,7 @@
 from typing import Dict, List, Optional, Sequence, Union, Any
 
 from app.core.base_crud import CRUDBase
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .model import JobModel, JobLogModel
 from .schema import JobCreateSchema,JobUpdateSchema,JobLogCreateSchema,JobLogUpdateSchema
diff --git a/backend/app/api/v1/module_application/job/service.py b/backend/app/api/v1/module_application/job/service.py
index 93bc797c..c6f7f87e 100644
--- a/backend/app/api/v1/module_application/job/service.py
+++ b/backend/app/api/v1/module_application/job/service.py
@@ -6,6 +6,7 @@ from app.core.ap_scheduler import SchedulerUtil
 from app.core.exceptions import CustomException
 from app.utils.cron_util import CronUtil
 from app.utils.excel_util import ExcelUtil
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .schema import JobCreateSchema, JobUpdateSchema, JobOutSchema, JobLogOutSchema
 from .param import JobQueryParam, JobLogQueryParam
diff --git a/backend/app/api/v1/module_application/myapp/controller.py b/backend/app/api/v1/module_application/myapp/controller.py
index 6067ba5a..6446d096 100644
--- a/backend/app/api/v1/module_application/myapp/controller.py
+++ b/backend/app/api/v1/module_application/myapp/controller.py
@@ -10,6 +10,7 @@ from app.core.dependencies import AuthPermission
 from app.core.router_class import OperationLogRoute
 from app.core.base_schema import BatchSetAvailable
 from app.core.logger import logger
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .param import ApplicationQueryParam
 from .service import ApplicationService
diff --git a/backend/app/api/v1/module_application/myapp/crud.py b/backend/app/api/v1/module_application/myapp/crud.py
index 3a97e214..32955ad9 100644
--- a/backend/app/api/v1/module_application/myapp/crud.py
+++ b/backend/app/api/v1/module_application/myapp/crud.py
@@ -3,6 +3,7 @@
 from typing import Dict, List, Optional, Sequence, Union, Any
 
 from app.core.base_crud import CRUDBase
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .model import ApplicationModel
 from .schema import ApplicationCreateSchema, ApplicationUpdateSchema
diff --git a/backend/app/api/v1/module_application/myapp/schema.py b/backend/app/api/v1/module_application/myapp/schema.py
index 817d11e2..b82e58d2 100644
--- a/backend/app/api/v1/module_application/myapp/schema.py
+++ b/backend/app/api/v1/module_application/myapp/schema.py
@@ -2,9 +2,9 @@
 
 from typing import Optional
 from pydantic import BaseModel, ConfigDict, Field, field_validator
+from urllib.parse import urlparse
 
 from app.core.base_schema import BaseSchema
-from urllib.parse import urlparse
 
 
 class ApplicationCreateSchema(BaseModel):
diff --git a/backend/app/api/v1/module_application/myapp/service.py b/backend/app/api/v1/module_application/myapp/service.py
index 6f5a96be..3e95f448 100644
--- a/backend/app/api/v1/module_application/myapp/service.py
+++ b/backend/app/api/v1/module_application/myapp/service.py
@@ -4,7 +4,7 @@ from typing import List, Dict, Optional
 
 from app.core.base_schema import BatchSetAvailable
 from app.core.exceptions import CustomException
-from app.core.logger import logger
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .schema import ApplicationCreateSchema, ApplicationUpdateSchema, ApplicationOutSchema
 from .param import ApplicationQueryParam
diff --git a/backend/app/api/v1/module_common/file/controller.py b/backend/app/api/v1/module_common/file/controller.py
index 6bf307e0..47b73519 100644
--- a/backend/app/api/v1/module_common/file/controller.py
+++ b/backend/app/api/v1/module_common/file/controller.py
@@ -9,8 +9,10 @@ from app.core.router_class import OperationLogRoute
 from app.core.logger import logger
 from app.common.response import SuccessResponse, UploadFileResponse
 from app.utils.upload_util import UploadUtil
+
 from .service import FileService
 
+
 FileRouter = APIRouter(route_class=OperationLogRoute, prefix="/file", tags=["文件管理"])
 
 @FileRouter.post("/upload", summary="上传文件", description="上传文件",dependencies=[Depends(AuthPermission(["module_common:file:upload"]))])
diff --git a/backend/app/api/v1/module_common/file/schema.py b/backend/app/api/v1/module_common/file/schema.py
index 5d1add78..5d7c6f25 100644
--- a/backend/app/api/v1/module_common/file/schema.py
+++ b/backend/app/api/v1/module_common/file/schema.py
@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+
 from pydantic import BaseModel, ConfigDict, Field, field_validator, model_validator
 from pydantic.alias_generators import to_camel
 from typing import Optional
diff --git a/backend/app/api/v1/module_common/file/service.py b/backend/app/api/v1/module_common/file/service.py
index 30c8ad94..616734ac 100644
--- a/backend/app/api/v1/module_common/file/service.py
+++ b/backend/app/api/v1/module_common/file/service.py
@@ -8,6 +8,7 @@ from app.core.exceptions import CustomException
 from app.core.base_schema import UploadResponseSchema, DownloadFileSchema
 from app.utils.upload_util import UploadUtil
 
+
 class FileService:
     """
     文件管理服务层
diff --git a/backend/app/api/v1/module_generator/demo/controller.py b/backend/app/api/v1/module_generator/demo/controller.py
index 60dcb20d..5bbb8de1 100644
--- a/backend/app/api/v1/module_generator/demo/controller.py
+++ b/backend/app/api/v1/module_generator/demo/controller.py
@@ -11,6 +11,8 @@ from app.core.dependencies import AuthPermission
 from app.core.router_class import OperationLogRoute
 from app.core.base_schema import BatchSetAvailable
 from app.core.logger import logger
+
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .param import DemoQueryParam
 from .service import DemoService
diff --git a/backend/app/api/v1/module_generator/demo/crud.py b/backend/app/api/v1/module_generator/demo/crud.py
index c4c08b92..b1778883 100644
--- a/backend/app/api/v1/module_generator/demo/crud.py
+++ b/backend/app/api/v1/module_generator/demo/crud.py
@@ -3,6 +3,7 @@
 from typing import Dict, List, Optional, Sequence, Union, Any
 
 from app.core.base_crud import CRUDBase
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .model import DemoModel
 from .schema import DemoCreateSchema, DemoUpdateSchema, DemoOutSchema
diff --git a/backend/app/api/v1/module_generator/demo/param.py b/backend/app/api/v1/module_generator/demo/param.py
index ac73a20f..8e241446 100644
--- a/backend/app/api/v1/module_generator/demo/param.py
+++ b/backend/app/api/v1/module_generator/demo/param.py
@@ -5,6 +5,7 @@ from fastapi import Query
 
 from app.core.validator import DateTimeStr
 
+
 class DemoQueryParam:
     """示例查询参数"""
 
diff --git a/backend/app/api/v1/module_generator/demo/service.py b/backend/app/api/v1/module_generator/demo/service.py
index 6a0b912f..45935648 100644
--- a/backend/app/api/v1/module_generator/demo/service.py
+++ b/backend/app/api/v1/module_generator/demo/service.py
@@ -9,6 +9,7 @@ from app.core.base_schema import BatchSetAvailable
 from app.core.exceptions import CustomException
 from app.utils.excel_util import ExcelUtil
 from app.core.logger import logger
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .schema import DemoCreateSchema, DemoUpdateSchema, DemoOutSchema
 from .param import DemoQueryParam
diff --git a/backend/app/api/v1/module_generator/gencode/controller.py b/backend/app/api/v1/module_generator/gencode/controller.py
index 2ad7cc24..0e084010 100644
--- a/backend/app/api/v1/module_generator/gencode/controller.py
+++ b/backend/app/api/v1/module_generator/gencode/controller.py
@@ -9,9 +9,10 @@ from app.core.dependencies import AuthPermission
 from app.core.router_class import OperationLogRoute
 from app.core.base_params import PaginationQueryParam
 from app.common.request import PaginationService
-from app.api.v1.module_system.auth.schema import AuthSchema
 from app.utils.common_util import bytes2file_response
 from app.core.logger import logger
+
+from app.api.v1.module_system.auth.schema import AuthSchema
 from .param import GenTableQueryParam
 from .schema import GenTableSchema
 from .service import GenTableService
diff --git a/backend/app/api/v1/module_generator/gencode/crud.py b/backend/app/api/v1/module_generator/gencode/crud.py
index 8dae3605..5900a97c 100644
--- a/backend/app/api/v1/module_generator/gencode/crud.py
+++ b/backend/app/api/v1/module_generator/gencode/crud.py
@@ -8,6 +8,7 @@ from sqlglot.expressions import Expression
 from app.core.logger import logger
 from app.config.setting import settings
 from app.core.base_crud import CRUDBase
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .param import GenTableQueryParam
 from .model import GenTableModel, GenTableColumnModel
diff --git a/backend/app/api/v1/module_generator/gencode/service.py b/backend/app/api/v1/module_generator/gencode/service.py
index 0784f75a..1348bb5d 100644
--- a/backend/app/api/v1/module_generator/gencode/service.py
+++ b/backend/app/api/v1/module_generator/gencode/service.py
@@ -1,7 +1,6 @@
 # -*- coding:utf-8 -*-
 
 import io
-import json
 import os
 import zipfile
 from typing import Any, List, Dict, Literal, Optional
@@ -11,9 +10,10 @@ from sqlglot import parse as sqlglot_parse
 from app.config.setting import settings
 from app.core.logger import logger
 from app.core.exceptions import CustomException
-from app.api.v1.module_system.auth.schema import AuthSchema
 from app.utils.gen_util import GenUtils
 from app.utils.jinja2_template_util import Jinja2TemplateUtil
+
+from app.api.v1.module_system.auth.schema import AuthSchema
 from .schema import GenTableSchema, GenTableOutSchema, GenTableColumnSchema,  GenTableColumnOutSchema
 from .param import GenTableQueryParam
 from .crud import GenTableColumnCRUD, GenTableCRUD
diff --git a/backend/app/api/v1/module_monitor/cache/controller.py b/backend/app/api/v1/module_monitor/cache/controller.py
index ac417e4e..8373d72a 100644
--- a/backend/app/api/v1/module_monitor/cache/controller.py
+++ b/backend/app/api/v1/module_monitor/cache/controller.py
@@ -9,6 +9,7 @@ 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
 
 
diff --git a/backend/app/api/v1/module_monitor/cache/service.py b/backend/app/api/v1/module_monitor/cache/service.py
index eeaa5351..8b288139 100644
--- a/backend/app/api/v1/module_monitor/cache/service.py
+++ b/backend/app/api/v1/module_monitor/cache/service.py
@@ -4,6 +4,7 @@ from redis.asyncio.client import Redis
 
 from app.common.enums import RedisInitKeyConfig
 from app.core.redis_crud import RedisCURD
+
 from .schema import CacheMonitorSchema, CacheInfoSchema
 
 
diff --git a/backend/app/api/v1/module_monitor/online/controller.py b/backend/app/api/v1/module_monitor/online/controller.py
index cd9b7a92..40c626d7 100644
--- a/backend/app/api/v1/module_monitor/online/controller.py
+++ b/backend/app/api/v1/module_monitor/online/controller.py
@@ -10,6 +10,7 @@ from app.core.dependencies import AuthPermission, redis_getter
 from app.core.base_params import PaginationQueryParam
 from app.core.router_class import OperationLogRoute
 from app.core.logger import logger
+
 from .param import OnlineQueryParam
 from .service import OnlineService
 
diff --git a/backend/app/api/v1/module_monitor/resource/controller.py b/backend/app/api/v1/module_monitor/resource/controller.py
index 9833a728..a2d9ea6b 100644
--- a/backend/app/api/v1/module_monitor/resource/controller.py
+++ b/backend/app/api/v1/module_monitor/resource/controller.py
@@ -11,14 +11,16 @@ from app.core.base_params import PaginationQueryParam
 from app.core.dependencies import AuthPermission
 from app.core.router_class import OperationLogRoute
 from app.core.logger import logger
+
 from .param import ResourceSearchQueryParam
+from .service import ResourceService
 from .schema import (
     ResourceMoveSchema,
     ResourceCopySchema,
     ResourceRenameSchema,
     ResourceCreateDirSchema
 )
-from .service import ResourceService
+
 
 ResourceRouter = APIRouter(route_class=OperationLogRoute, prefix="/resource", tags=["资源管理"])
 
diff --git a/backend/app/api/v1/module_monitor/resource/param.py b/backend/app/api/v1/module_monitor/resource/param.py
index 84fbd8e0..a77b9ded 100644
--- a/backend/app/api/v1/module_monitor/resource/param.py
+++ b/backend/app/api/v1/module_monitor/resource/param.py
@@ -3,6 +3,7 @@
 from typing import Optional
 from fastapi import Query
 
+
 class ResourceSearchQueryParam:
     """资源搜索查询参数"""
 
diff --git a/backend/app/api/v1/module_monitor/resource/schema.py b/backend/app/api/v1/module_monitor/resource/schema.py
index 63b5ec71..fb7c22ea 100644
--- a/backend/app/api/v1/module_monitor/resource/schema.py
+++ b/backend/app/api/v1/module_monitor/resource/schema.py
@@ -1,9 +1,8 @@
 # -*- coding: utf-8 -*-
 
-from typing import Optional, List, Dict, Any
+from typing import Optional, List
 from datetime import datetime
 from pydantic import BaseModel, ConfigDict, Field, field_validator, model_validator
-from pathlib import Path
 from urllib.parse import urlparse
 
 
diff --git a/backend/app/api/v1/module_monitor/resource/service.py b/backend/app/api/v1/module_monitor/resource/service.py
index 441696fb..50ffb8b2 100644
--- a/backend/app/api/v1/module_monitor/resource/service.py
+++ b/backend/app/api/v1/module_monitor/resource/service.py
@@ -12,6 +12,7 @@ from app.core.exceptions import CustomException
 from app.core.logger import logger
 from app.utils.excel_util import ExcelUtil
 from app.config.setting import settings
+
 from .param import ResourceSearchQueryParam
 from .schema import (
     ResourceItemSchema,
diff --git a/backend/app/api/v1/module_monitor/server/controller.py b/backend/app/api/v1/module_monitor/server/controller.py
index 42dd587c..d953d07e 100644
--- a/backend/app/api/v1/module_monitor/server/controller.py
+++ b/backend/app/api/v1/module_monitor/server/controller.py
@@ -8,6 +8,7 @@ from app.common.response import SuccessResponse
 from app.core.dependencies import AuthPermission
 from app.core.router_class import OperationLogRoute
 from app.core.logger import logger
+
 from .service import ServerService
 
 
diff --git a/backend/app/api/v1/module_monitor/server/service.py b/backend/app/api/v1/module_monitor/server/service.py
index 244b70e4..b30f298a 100644
--- a/backend/app/api/v1/module_monitor/server/service.py
+++ b/backend/app/api/v1/module_monitor/server/service.py
@@ -8,6 +8,7 @@ from pathlib import Path
 from typing import List, Dict
 
 from app.utils.common_util import bytes2human
+
 from .schema import (
     CpuInfoSchema,
     MemoryInfoSchema,
diff --git a/backend/app/api/v1/module_system/auth/controller.py b/backend/app/api/v1/module_system/auth/controller.py
index e0c9d614..95ffaf59 100644
--- a/backend/app/api/v1/module_system/auth/controller.py
+++ b/backend/app/api/v1/module_system/auth/controller.py
@@ -17,6 +17,7 @@ from app.core.dependencies import (
     get_current_user,
     redis_getter
 )
+
 from .service import (
     LoginService,
     CaptchaService
diff --git a/backend/app/api/v1/module_system/auth/service.py b/backend/app/api/v1/module_system/auth/service.py
index d9358e4b..112fad82 100644
--- a/backend/app/api/v1/module_system/auth/service.py
+++ b/backend/app/api/v1/module_system/auth/service.py
@@ -14,15 +14,16 @@ from app.utils.common_util import get_random_character
 from app.utils.captcha_util import CaptchaUtil
 from app.utils.ip_local_util import IpLocalUtil
 from app.utils.hash_bcrpy_util import PwdUtil
+from app.core.redis_crud import RedisCURD
+from app.core.exceptions import CustomException
+from app.core.logger import logger
+from app.config.setting import settings
 from app.core.security import (
     CustomOAuth2PasswordRequestForm,
     create_access_token,
     decode_access_token
 )
-from app.core.redis_crud import RedisCURD
-from app.core.exceptions import CustomException
-from app.core.logger import logger
-from app.config.setting import settings
+
 from app.api.v1.module_monitor.online.schema import OnlineOutSchema
 from ..user.crud import UserCRUD
 from ..user.model import UserModel
diff --git a/backend/app/api/v1/module_system/dept/controller.py b/backend/app/api/v1/module_system/dept/controller.py
index 79d152cb..e94cf5d8 100644
--- a/backend/app/api/v1/module_system/dept/controller.py
+++ b/backend/app/api/v1/module_system/dept/controller.py
@@ -8,6 +8,7 @@ from app.core.router_class import OperationLogRoute
 from app.core.dependencies import AuthPermission
 from app.core.base_schema import BatchSetAvailable
 from app.core.logger import logger
+
 from ..auth.schema import AuthSchema
 from .param import DeptQueryParam
 from .service import DeptService
diff --git a/backend/app/api/v1/module_system/dept/crud.py b/backend/app/api/v1/module_system/dept/crud.py
index 84c70191..8fbac1a4 100644
--- a/backend/app/api/v1/module_system/dept/crud.py
+++ b/backend/app/api/v1/module_system/dept/crud.py
@@ -3,6 +3,7 @@
 from typing import Dict, List, Optional, Sequence, Union, Any
 
 from app.core.base_crud import CRUDBase
+
 from ..auth.schema import AuthSchema
 from .model import DeptModel
 from .schema import DeptCreateSchema, DeptUpdateSchema
diff --git a/backend/app/api/v1/module_system/dept/param.py b/backend/app/api/v1/module_system/dept/param.py
index bf0715ee..8518a80e 100644
--- a/backend/app/api/v1/module_system/dept/param.py
+++ b/backend/app/api/v1/module_system/dept/param.py
@@ -5,6 +5,7 @@ from fastapi import Query
 
 from app.core.validator import DateTimeStr
 
+
 class DeptQueryParam:
     """部门管理查询参数"""
 
diff --git a/backend/app/api/v1/module_system/dept/service.py b/backend/app/api/v1/module_system/dept/service.py
index 19b67b34..43b2b613 100644
--- a/backend/app/api/v1/module_system/dept/service.py
+++ b/backend/app/api/v1/module_system/dept/service.py
@@ -11,6 +11,7 @@ from app.utils.common_util import (
     get_child_recursion,
     traversal_to_tree
 )
+
 from ..auth.schema import AuthSchema
 from .crud import DeptCRUD
 from .param import DeptQueryParam
diff --git a/backend/app/api/v1/module_system/dict/controller.py b/backend/app/api/v1/module_system/dict/controller.py
index 4e05775e..568b11a5 100644
--- a/backend/app/api/v1/module_system/dict/controller.py
+++ b/backend/app/api/v1/module_system/dict/controller.py
@@ -13,6 +13,7 @@ from app.core.router_class import OperationLogRoute
 from app.core.logger import logger
 from app.common.request import PaginationService
 from app.utils.common_util import bytes2file_response
+
 from ..auth.schema import AuthSchema
 from .param import DictTypeQueryParam, DictDataQueryParam
 from .service import DictTypeService, DictDataService
diff --git a/backend/app/api/v1/module_system/dict/crud.py b/backend/app/api/v1/module_system/dict/crud.py
index b2d4e31b..9c61e315 100644
--- a/backend/app/api/v1/module_system/dict/crud.py
+++ b/backend/app/api/v1/module_system/dict/crud.py
@@ -3,6 +3,7 @@
 from typing import Dict, List, Optional, Sequence, Union, Any
 
 from app.core.base_crud import CRUDBase
+
 from app.api.v1.module_system.dict.model import DictDataModel, DictTypeModel
 from app.api.v1.module_system.dict.schema import DictDataCreateSchema, DictDataUpdateSchema, DictTypeCreateSchema, DictTypeUpdateSchema
 from app.api.v1.module_system.auth.schema import AuthSchema
diff --git a/backend/app/api/v1/module_system/dict/service.py b/backend/app/api/v1/module_system/dict/service.py
index efa48258..5f90562a 100644
--- a/backend/app/api/v1/module_system/dict/service.py
+++ b/backend/app/api/v1/module_system/dict/service.py
@@ -6,11 +6,12 @@ from redis.asyncio.client import Redis
 
 from app.common.enums import RedisInitKeyConfig
 from app.utils.excel_util import ExcelUtil
-from app.core.database import AsyncSessionLocal
+from app.core.database import async_db_session
 from app.core.base_schema import BatchSetAvailable
 from app.core.redis_crud import RedisCURD
 from app.core.exceptions import CustomException
 from app.core.logger import logger
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .schema import DictDataCreateSchema,DictDataOutSchema,DictDataUpdateSchema,DictTypeCreateSchema,DictTypeOutSchema,DictTypeUpdateSchema
 from .param import DictDataQueryParam, DictTypeQueryParam
@@ -280,7 +281,7 @@ class DictDataService:
         返回:
         - None
         """
-        async with AsyncSessionLocal() as session:
+        async with async_db_session() as session:
             async with session.begin():
                 auth = AuthSchema(db=session)
                 obj_list = await DictTypeCRUD(auth).get_obj_list_crud()
diff --git a/backend/app/api/v1/module_system/log/controller.py b/backend/app/api/v1/module_system/log/controller.py
index a0923c46..8b8ab5aa 100644
--- a/backend/app/api/v1/module_system/log/controller.py
+++ b/backend/app/api/v1/module_system/log/controller.py
@@ -10,6 +10,7 @@ from app.core.router_class import OperationLogRoute
 from app.core.dependencies import AuthPermission
 from app.core.base_params import PaginationQueryParam
 from app.core.logger import logger
+
 from ..auth.schema import AuthSchema
 from .param import OperationLogQueryParam
 from .service import OperationLogService
diff --git a/backend/app/api/v1/module_system/log/crud.py b/backend/app/api/v1/module_system/log/crud.py
index f442dba3..fa5cec3f 100644
--- a/backend/app/api/v1/module_system/log/crud.py
+++ b/backend/app/api/v1/module_system/log/crud.py
@@ -3,6 +3,7 @@
 from typing import Dict, List, Optional, Sequence, Union, Any
 
 from app.core.base_crud import CRUDBase
+
 from ..auth.schema import AuthSchema
 from .model import OperationLogModel
 from .schema import OperationLogCreateSchema
diff --git a/backend/app/api/v1/module_system/log/param.py b/backend/app/api/v1/module_system/log/param.py
index db0dd60e..af2e3833 100644
--- a/backend/app/api/v1/module_system/log/param.py
+++ b/backend/app/api/v1/module_system/log/param.py
@@ -5,6 +5,7 @@ from fastapi import Query
 
 from app.core.validator import DateTimeStr
 
+
 class OperationLogQueryParam:
     """操作日志查询参数"""
 
diff --git a/backend/app/api/v1/module_system/log/schema.py b/backend/app/api/v1/module_system/log/schema.py
index 8c2bba2d..9e934893 100644
--- a/backend/app/api/v1/module_system/log/schema.py
+++ b/backend/app/api/v1/module_system/log/schema.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 
+import re
 from typing import Optional
 from pydantic import BaseModel, ConfigDict, Field, field_validator, model_validator
 
 from app.core.base_schema import BaseSchema
-import re
 
 
 class OperationLogCreateSchema(BaseModel):
diff --git a/backend/app/api/v1/module_system/log/service.py b/backend/app/api/v1/module_system/log/service.py
index deb2e52a..1139da0c 100644
--- a/backend/app/api/v1/module_system/log/service.py
+++ b/backend/app/api/v1/module_system/log/service.py
@@ -4,6 +4,7 @@ from typing import Any, Dict, List, Optional
 
 from app.core.exceptions import CustomException
 from app.utils.excel_util import ExcelUtil
+
 from ..auth.schema import AuthSchema
 from .param import OperationLogQueryParam
 from .crud import OperationLogCRUD
diff --git a/backend/app/api/v1/module_system/menu/controller.py b/backend/app/api/v1/module_system/menu/controller.py
index 92668143..45daf6ca 100644
--- a/backend/app/api/v1/module_system/menu/controller.py
+++ b/backend/app/api/v1/module_system/menu/controller.py
@@ -8,6 +8,7 @@ from app.core.dependencies import AuthPermission
 from app.core.base_schema import BatchSetAvailable
 from app.core.router_class import OperationLogRoute
 from app.core.logger import logger
+
 from ..auth.schema import AuthSchema
 from .param import MenuQueryParam
 from .service import MenuService
diff --git a/backend/app/api/v1/module_system/menu/crud.py b/backend/app/api/v1/module_system/menu/crud.py
index d7bd1489..760297cc 100644
--- a/backend/app/api/v1/module_system/menu/crud.py
+++ b/backend/app/api/v1/module_system/menu/crud.py
@@ -3,6 +3,7 @@
 from typing import Dict, List, Optional, Sequence, Union, Any
 
 from app.core.base_crud import CRUDBase
+
 from ..auth.schema import AuthSchema
 from .model import MenuModel
 from .schema import MenuCreateSchema, MenuUpdateSchema
diff --git a/backend/app/api/v1/module_system/menu/model.py b/backend/app/api/v1/module_system/menu/model.py
index d36dfb0a..c40dca5d 100644
--- a/backend/app/api/v1/module_system/menu/model.py
+++ b/backend/app/api/v1/module_system/menu/model.py
@@ -5,7 +5,6 @@
 """
 
 from typing import Optional, List, TYPE_CHECKING
-
 from sqlalchemy import Boolean, String, Integer, JSON, ForeignKey
 from sqlalchemy.orm import relationship, Mapped, mapped_column
 
diff --git a/backend/app/api/v1/module_system/menu/param.py b/backend/app/api/v1/module_system/menu/param.py
index 7e6259c4..f4961887 100644
--- a/backend/app/api/v1/module_system/menu/param.py
+++ b/backend/app/api/v1/module_system/menu/param.py
@@ -5,6 +5,7 @@ from fastapi import Query
 
 from app.core.validator import DateTimeStr
 
+
 class MenuQueryParam:
     """菜单管理查询参数"""
 
diff --git a/backend/app/api/v1/module_system/menu/service.py b/backend/app/api/v1/module_system/menu/service.py
index e33bdde7..fa01a339 100644
--- a/backend/app/api/v1/module_system/menu/service.py
+++ b/backend/app/api/v1/module_system/menu/service.py
@@ -11,6 +11,7 @@ from app.utils.common_util import (
     get_child_recursion,
     traversal_to_tree
 )
+
 from ..auth.schema import AuthSchema
 from .param import MenuQueryParam
 from .crud import MenuCRUD
diff --git a/backend/app/api/v1/module_system/notice/controller.py b/backend/app/api/v1/module_system/notice/controller.py
index 1e9499f0..1e995d40 100644
--- a/backend/app/api/v1/module_system/notice/controller.py
+++ b/backend/app/api/v1/module_system/notice/controller.py
@@ -11,6 +11,7 @@ from app.core.base_schema import BatchSetAvailable
 from app.core.logger import logger
 from app.common.request import PaginationService
 from app.utils.common_util import bytes2file_response
+
 from ..auth.schema import AuthSchema
 from .param import NoticeQueryParam
 from .service import NoticeService
diff --git a/backend/app/api/v1/module_system/notice/crud.py b/backend/app/api/v1/module_system/notice/crud.py
index 5db44a80..ac47b7cd 100644
--- a/backend/app/api/v1/module_system/notice/crud.py
+++ b/backend/app/api/v1/module_system/notice/crud.py
@@ -3,6 +3,7 @@
 from typing import Dict, List, Optional, Sequence, Union, Any
 
 from app.core.base_crud import CRUDBase
+
 from ..auth.schema import AuthSchema
 from .model import NoticeModel
 from .schema import NoticeCreateSchema, NoticeUpdateSchema
diff --git a/backend/app/api/v1/module_system/notice/model.py b/backend/app/api/v1/module_system/notice/model.py
index a99bf6b8..6a066a75 100644
--- a/backend/app/api/v1/module_system/notice/model.py
+++ b/backend/app/api/v1/module_system/notice/model.py
@@ -5,7 +5,6 @@
 """
 
 from typing import Optional
-
 from sqlalchemy import Boolean, String, Text
 from sqlalchemy.orm import Mapped, mapped_column
 
diff --git a/backend/app/api/v1/module_system/notice/service.py b/backend/app/api/v1/module_system/notice/service.py
index b69b81d0..feca3a70 100644
--- a/backend/app/api/v1/module_system/notice/service.py
+++ b/backend/app/api/v1/module_system/notice/service.py
@@ -6,6 +6,7 @@ from typing import Any, List, Dict, Optional
 from app.core.base_schema import BatchSetAvailable
 from app.core.exceptions import CustomException
 from app.utils.excel_util import ExcelUtil
+
 from ..auth.schema import AuthSchema
 from .schema import NoticeCreateSchema, NoticeUpdateSchema, NoticeOutSchema
 from .param import NoticeQueryParam
diff --git a/backend/app/api/v1/module_system/params/controller.py b/backend/app/api/v1/module_system/params/controller.py
index 66d99ec9..4ba5a5ab 100644
--- a/backend/app/api/v1/module_system/params/controller.py
+++ b/backend/app/api/v1/module_system/params/controller.py
@@ -4,7 +4,6 @@ from fastapi import APIRouter, Body, Depends, Path, Query, Request, UploadFile
 from fastapi.responses import JSONResponse, StreamingResponse
 from redis.asyncio.client import Redis
 
-
 from app.common.request import PaginationService
 from app.common.response import StreamResponse, SuccessResponse
 from app.utils.common_util import bytes2file_response
@@ -12,6 +11,7 @@ from app.core.base_params import PaginationQueryParam
 from app.core.dependencies import AuthPermission, redis_getter
 from app.core.router_class import OperationLogRoute
 from app.core.logger import logger
+
 from ..auth.schema import AuthSchema
 from .param import ParamsQueryParam
 from .schema import ParamsCreateSchema, ParamsUpdateSchema
diff --git a/backend/app/api/v1/module_system/params/crud.py b/backend/app/api/v1/module_system/params/crud.py
index eaa78e7e..ff6d7f0f 100644
--- a/backend/app/api/v1/module_system/params/crud.py
+++ b/backend/app/api/v1/module_system/params/crud.py
@@ -3,6 +3,7 @@
 from typing import Dict, List, Optional, Sequence, Union, Any
 
 from app.core.base_crud import CRUDBase
+
 from ..auth.schema import AuthSchema
 from .model import ParamsModel
 from .schema import ParamsCreateSchema, ParamsUpdateSchema
diff --git a/backend/app/api/v1/module_system/params/param.py b/backend/app/api/v1/module_system/params/param.py
index a936c361..1cf1e5b4 100644
--- a/backend/app/api/v1/module_system/params/param.py
+++ b/backend/app/api/v1/module_system/params/param.py
@@ -5,6 +5,7 @@ from fastapi import Query
 
 from app.core.validator import DateTimeStr
 
+
 class ParamsQueryParam:
     """配置管理查询参数"""
 
diff --git a/backend/app/api/v1/module_system/params/service.py b/backend/app/api/v1/module_system/params/service.py
index c1564fc3..6e19ad8a 100644
--- a/backend/app/api/v1/module_system/params/service.py
+++ b/backend/app/api/v1/module_system/params/service.py
@@ -8,13 +8,14 @@ from fastapi import UploadFile
 from redis.asyncio.client import Redis
 
 from app.common.enums import RedisInitKeyConfig
-from app.core.database import AsyncSessionLocal
+from app.core.database import async_db_session
 from app.core.redis_crud import RedisCURD
 from app.utils.excel_util import ExcelUtil
 from app.utils.upload_util import UploadUtil
 from app.core.base_schema import UploadResponseSchema
 from app.core.exceptions import CustomException
 from app.core.logger import logger
+
 from ..auth.schema import AuthSchema
 from .param import ParamsQueryParam
 from .schema import ParamsOutSchema, ParamsUpdateSchema, ParamsCreateSchema
@@ -276,7 +277,7 @@ class ParamsService:
         返回:
         - None
         """
-        async with AsyncSessionLocal() as session:
+        async with async_db_session() as session:
             async with session.begin():
                 auth = AuthSchema(db=session)
                 config_obj = await ParamsCRUD(auth).get_obj_list_crud()
diff --git a/backend/app/api/v1/module_system/position/controller.py b/backend/app/api/v1/module_system/position/controller.py
index bec0dae0..57a9a37d 100644
--- a/backend/app/api/v1/module_system/position/controller.py
+++ b/backend/app/api/v1/module_system/position/controller.py
@@ -11,6 +11,7 @@ from app.core.router_class import OperationLogRoute
 from app.core.dependencies import AuthPermission
 from app.core.base_schema import BatchSetAvailable
 from app.core.logger import logger
+
 from ..auth.schema import AuthSchema
 from .service import PositionService
 from .param import PositionQueryParam
diff --git a/backend/app/api/v1/module_system/position/param.py b/backend/app/api/v1/module_system/position/param.py
index c28ddfb2..f28f80a6 100644
--- a/backend/app/api/v1/module_system/position/param.py
+++ b/backend/app/api/v1/module_system/position/param.py
@@ -5,6 +5,7 @@ from fastapi import Query
 
 from app.core.validator import DateTimeStr
 
+
 class PositionQueryParam:
     """岗位管理查询参数"""
 
diff --git a/backend/app/api/v1/module_system/position/schema.py b/backend/app/api/v1/module_system/position/schema.py
index 479dcbd7..59825d46 100644
--- a/backend/app/api/v1/module_system/position/schema.py
+++ b/backend/app/api/v1/module_system/position/schema.py
@@ -4,7 +4,7 @@ from typing import Optional
 from pydantic import BaseModel, ConfigDict, Field, field_validator
 
 from app.core.base_schema import BaseSchema
-from app.core.validator import DateTimeStr
+
 
 class PositionCreateSchema(BaseModel):
     """岗位创建模型"""
diff --git a/backend/app/api/v1/module_system/position/service.py b/backend/app/api/v1/module_system/position/service.py
index 80b9c36a..3ca0f2cf 100644
--- a/backend/app/api/v1/module_system/position/service.py
+++ b/backend/app/api/v1/module_system/position/service.py
@@ -5,6 +5,7 @@ from typing import Any, Dict, List, Optional
 from app.core.base_schema import BatchSetAvailable
 from app.core.exceptions import CustomException
 from app.utils.excel_util import ExcelUtil
+
 from ..auth.schema import AuthSchema
 from .param import PositionQueryParam
 from .crud import PositionCRUD
diff --git a/backend/app/api/v1/module_system/role/controller.py b/backend/app/api/v1/module_system/role/controller.py
index 71efa86e..5ddaab90 100644
--- a/backend/app/api/v1/module_system/role/controller.py
+++ b/backend/app/api/v1/module_system/role/controller.py
@@ -11,6 +11,7 @@ from app.core.base_params import PaginationQueryParam
 from app.core.dependencies import AuthPermission
 from app.core.base_schema import BatchSetAvailable
 from app.core.logger import logger
+
 from ..auth.schema import AuthSchema
 from .service import RoleService
 from .param import RoleQueryParam
diff --git a/backend/app/api/v1/module_system/role/crud.py b/backend/app/api/v1/module_system/role/crud.py
index b8938e97..5ca92011 100644
--- a/backend/app/api/v1/module_system/role/crud.py
+++ b/backend/app/api/v1/module_system/role/crud.py
@@ -3,6 +3,7 @@
 from typing import Dict, List, Sequence, Optional, Union, Any
 
 from app.core.base_crud import CRUDBase
+
 from .model import RoleModel
 from .schema import RoleCreateSchema, RoleUpdateSchema
 from ..auth.schema import AuthSchema
diff --git a/backend/app/api/v1/module_system/role/model.py b/backend/app/api/v1/module_system/role/model.py
index 32c2c638..360edc6a 100644
--- a/backend/app/api/v1/module_system/role/model.py
+++ b/backend/app/api/v1/module_system/role/model.py
@@ -5,7 +5,6 @@
 """
 
 from typing import Optional, List, TYPE_CHECKING
-
 from sqlalchemy import Boolean, String, Integer, ForeignKey
 from sqlalchemy.orm import relationship, Mapped, mapped_column
 
diff --git a/backend/app/api/v1/module_system/role/param.py b/backend/app/api/v1/module_system/role/param.py
index 4d6ea717..5c565a21 100644
--- a/backend/app/api/v1/module_system/role/param.py
+++ b/backend/app/api/v1/module_system/role/param.py
@@ -5,6 +5,7 @@ from fastapi import Query
 
 from app.core.validator import DateTimeStr
 
+
 class RoleQueryParam:
     """角色管理查询参数"""
 
diff --git a/backend/app/api/v1/module_system/role/schema.py b/backend/app/api/v1/module_system/role/schema.py
index e0a137c0..53819e4d 100644
--- a/backend/app/api/v1/module_system/role/schema.py
+++ b/backend/app/api/v1/module_system/role/schema.py
@@ -6,6 +6,7 @@ from pydantic import BaseModel, ConfigDict, Field, model_validator, field_valida
 from app.core.base_schema import BaseSchema
 from app.core.validator import role_permission_request_validator
 from app.core.validator import DateTimeStr
+
 from ..dept.schema import DeptOutSchema
 from ..menu.schema import MenuOutSchema
 
diff --git a/backend/app/api/v1/module_system/role/service.py b/backend/app/api/v1/module_system/role/service.py
index be777aa4..bc0af57d 100644
--- a/backend/app/api/v1/module_system/role/service.py
+++ b/backend/app/api/v1/module_system/role/service.py
@@ -5,6 +5,7 @@ from typing import Any, Dict, List, Optional
 from app.core.base_schema import BatchSetAvailable
 from app.core.exceptions import CustomException
 from app.utils.excel_util import ExcelUtil
+
 from ..auth.schema import AuthSchema
 from .crud import RoleCRUD
 from .param import RoleQueryParam
diff --git a/backend/app/api/v1/module_system/tenant/controller.py b/backend/app/api/v1/module_system/tenant/controller.py
index 12b2b0e2..f4ec83e2 100644
--- a/backend/app/api/v1/module_system/tenant/controller.py
+++ b/backend/app/api/v1/module_system/tenant/controller.py
@@ -11,6 +11,7 @@ from app.core.dependencies import AuthPermission
 from app.core.router_class import OperationLogRoute
 from app.core.base_schema import BatchSetAvailable
 from app.core.logger import logger
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .param import TenantQueryParam
 from .service import TenantService
diff --git a/backend/app/api/v1/module_system/tenant/crud.py b/backend/app/api/v1/module_system/tenant/crud.py
index 1c627b67..d8baa52a 100644
--- a/backend/app/api/v1/module_system/tenant/crud.py
+++ b/backend/app/api/v1/module_system/tenant/crud.py
@@ -3,6 +3,7 @@
 from typing import Dict, List, Optional, Sequence, Union, Any
 
 from app.core.base_crud import CRUDBase
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .model import TenantModel
 from .schema import TenantCreateSchema, TenantUpdateSchema, TenantOutSchema
diff --git a/backend/app/api/v1/module_system/tenant/param.py b/backend/app/api/v1/module_system/tenant/param.py
index c70094db..c1d3b550 100644
--- a/backend/app/api/v1/module_system/tenant/param.py
+++ b/backend/app/api/v1/module_system/tenant/param.py
@@ -5,6 +5,7 @@ from fastapi import Query
 
 from app.core.validator import DateTimeStr
 
+
 class TenantQueryParam:
     """租户查询参数"""
 
diff --git a/backend/app/api/v1/module_system/tenant/service.py b/backend/app/api/v1/module_system/tenant/service.py
index 9366cced..da9d6bd1 100644
--- a/backend/app/api/v1/module_system/tenant/service.py
+++ b/backend/app/api/v1/module_system/tenant/service.py
@@ -9,6 +9,7 @@ from app.core.base_schema import BatchSetAvailable
 from app.core.exceptions import CustomException
 from app.utils.excel_util import ExcelUtil
 from app.core.logger import logger
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from .schema import TenantCreateSchema, TenantUpdateSchema, TenantOutSchema
 from .param import TenantQueryParam
diff --git a/backend/app/api/v1/module_system/user/controller.py b/backend/app/api/v1/module_system/user/controller.py
index 68afa587..b701eb16 100644
--- a/backend/app/api/v1/module_system/user/controller.py
+++ b/backend/app/api/v1/module_system/user/controller.py
@@ -1,9 +1,9 @@
 # -*- coding: utf-8 -*-
 
+import urllib.parse
 from fastapi import APIRouter, Depends, Body, Path, Query, Form, File, UploadFile, Request
 from fastapi.responses import JSONResponse, StreamingResponse
 from sqlalchemy.ext.asyncio import AsyncSession
-import urllib.parse
 
 from app.common.response import StreamResponse, SuccessResponse
 from app.common.request import PaginationService
@@ -13,6 +13,7 @@ from app.core.dependencies import db_getter, get_current_user, AuthPermission
 from app.core.base_params import PaginationQueryParam
 from app.core.base_schema import BatchSetAvailable
 from app.core.logger import logger
+
 from ..auth.schema import AuthSchema
 from .service import UserService
 from .param import UserQueryParam
diff --git a/backend/app/api/v1/module_system/user/crud.py b/backend/app/api/v1/module_system/user/crud.py
index 02bdedfd..ffca6849 100644
--- a/backend/app/api/v1/module_system/user/crud.py
+++ b/backend/app/api/v1/module_system/user/crud.py
@@ -4,13 +4,13 @@ from typing import Dict, List, Optional, Sequence, Union, Any
 from datetime import datetime
 
 from app.core.base_crud import CRUDBase
+
+from app.api.v1.module_system.auth.schema import AuthSchema
 from .model import UserModel
 from .schema import UserCreateSchema, UserForgetPasswordSchema, UserUpdateSchema
 from ..role.crud import RoleCRUD
 from ..position.crud import PositionCRUD
 
-from app.api.v1.module_system.auth.schema import AuthSchema
-
 
 class UserCRUD(CRUDBase[UserModel, UserCreateSchema, UserUpdateSchema]):
     """用户模块数据层"""
diff --git a/backend/app/api/v1/module_system/user/model.py b/backend/app/api/v1/module_system/user/model.py
index 90d53643..7317c22a 100644
--- a/backend/app/api/v1/module_system/user/model.py
+++ b/backend/app/api/v1/module_system/user/model.py
@@ -6,14 +6,14 @@
 
 from datetime import datetime
 from typing import Optional, List
-
 from sqlalchemy import Boolean, String, Integer, DateTime, ForeignKey, Text
 from sqlalchemy.orm import relationship, Mapped, mapped_column
 
+from app.core.base_model import MappedBase
+
 from app.api.v1.module_system.dept.model import DeptModel
 from app.api.v1.module_system.position.model import PositionModel
 from app.api.v1.module_system.role.model import RoleModel
-from app.core.base_model import MappedBase
 
 
 class UserRolesModel(MappedBase):
diff --git a/backend/app/api/v1/module_system/user/param.py b/backend/app/api/v1/module_system/user/param.py
index 116e64e1..bf48eb2c 100644
--- a/backend/app/api/v1/module_system/user/param.py
+++ b/backend/app/api/v1/module_system/user/param.py
@@ -5,6 +5,7 @@ from fastapi import Query
 
 from app.core.validator import DateTimeStr
 
+
 class UserQueryParam:
     """用户管理查询参数"""
 
diff --git a/backend/app/api/v1/module_system/user/schema.py b/backend/app/api/v1/module_system/user/schema.py
index 9084f5cb..1a8b56ff 100644
--- a/backend/app/api/v1/module_system/user/schema.py
+++ b/backend/app/api/v1/module_system/user/schema.py
@@ -2,11 +2,13 @@
 
 from typing import Optional, List
 from pydantic import BaseModel, ConfigDict, Field, EmailStr, field_validator
+from urllib.parse import urlparse
 
 from app.core.validator import DateTimeStr, mobile_validator
 from app.core.base_schema import BaseSchema, CommonSchema
+
 from app.api.v1.module_system.role.schema import RoleOutSchema
-from urllib.parse import urlparse
+
 
 class CurrentUserUpdateSchema(BaseModel):
     """基础用户信息"""
diff --git a/backend/app/api/v1/module_system/user/service.py b/backend/app/api/v1/module_system/user/service.py
index 6c885316..6d504944 100644
--- a/backend/app/api/v1/module_system/user/service.py
+++ b/backend/app/api/v1/module_system/user/service.py
@@ -12,6 +12,7 @@ from app.core.logger import logger
 from app.utils.common_util import traversal_to_tree
 from app.utils.excel_util import ExcelUtil
 from app.utils.upload_util import UploadUtil
+
 from ..position.crud import PositionCRUD
 from ..role.crud import RoleCRUD
 from ..menu.crud import MenuCRUD
diff --git a/backend/app/common/constant.py b/backend/app/common/constant.py
index 81b245f7..a8f33e87 100644
--- a/backend/app/common/constant.py
+++ b/backend/app/common/constant.py
@@ -1,8 +1,10 @@
 # -*- coding: utf-8 -*-
 
 from enum import Enum
+
 from app.config.setting import settings
 
+
 class RET(Enum):
     """
     系统返回码枚举
diff --git a/backend/app/core/ap_scheduler.py b/backend/app/core/ap_scheduler.py
index c25358d9..4dca25f3 100644
--- a/backend/app/core/ap_scheduler.py
+++ b/backend/app/core/ap_scheduler.py
@@ -3,7 +3,6 @@
 import json
 import importlib
 from datetime import datetime
-from sqlalchemy.orm.session import Session
 from typing import Union, List, Any, Optional
 from asyncio import iscoroutinefunction
 from apscheduler.job import Job
@@ -19,13 +18,13 @@ from apscheduler.triggers.date import DateTrigger
 from apscheduler.triggers.interval import IntervalTrigger
 from concurrent.futures import ThreadPoolExecutor
 
-from app.api.v1.module_application.job.model import JobModel
 from app.config.setting import settings
-from app.core.database import SessionLocal, AsyncSessionLocal, engine
+from app.core.database import engine, db_session, async_db_session
 from app.core.exceptions import CustomException
 from app.core.logger import logger
 from app.utils.cron_util import CronUtil
 
+from app.api.v1.module_application.job.model import JobModel
 
 job_stores = {
     'default': MemoryJobStore(),
@@ -138,7 +137,7 @@ class SchedulerUtil:
         返回:
         - None
         """
-        with SessionLocal() as session:
+        with db_session() as session:
             try:
                 session.add(job_log)
                 session.commit()
@@ -161,7 +160,7 @@ class SchedulerUtil:
         from app.api.v1.module_system.auth.schema import AuthSchema
         logger.info('🔎 开始启动定时任务...')
         scheduler.start()
-        async with AsyncSessionLocal() as session:
+        async with async_db_session() as session:
             async with session.begin():
                 auth = AuthSchema(db=session)
                 job_list = await JobCRUD(auth).get_obj_list_crud()
diff --git a/backend/app/core/base_crud.py b/backend/app/core/base_crud.py
index feeade26..9969ca01 100644
--- a/backend/app/core/base_crud.py
+++ b/backend/app/core/base_crud.py
@@ -9,14 +9,15 @@ from sqlalchemy import asc, func, select, delete, Select, desc, update, or_, and
 from sqlalchemy import inspect as sa_inspect
 
 from app.core.base_model import MappedBase
-from app.api.v1.module_system.auth.schema import AuthSchema
-from app.api.v1.module_system.dept.model import DeptModel
-from app.api.v1.module_system.user.model import UserModel
 from app.utils.common_util import get_child_id_map, get_child_recursion
 from app.core.exceptions import CustomException
 from app.common.request import PageResultSchema
 from app.core.serialize import Serialize
 
+from app.api.v1.module_system.auth.schema import AuthSchema
+from app.api.v1.module_system.dept.model import DeptModel
+from app.api.v1.module_system.user.model import UserModel
+
 ModelType = TypeVar("ModelType", bound=MappedBase)
 CreateSchemaType = TypeVar("CreateSchemaType", bound=BaseModel)
 UpdateSchemaType = TypeVar("UpdateSchemaType", bound=BaseModel)
diff --git a/backend/app/core/database.py b/backend/app/core/database.py
index 752b97e2..49dd4381 100644
--- a/backend/app/core/database.py
+++ b/backend/app/core/database.py
@@ -5,65 +5,84 @@ from redis import exceptions
 from fastapi import FastAPI
 from sqlalchemy import create_engine, Engine
 from sqlalchemy.orm import sessionmaker
-from sqlalchemy.ext.asyncio import (
-    create_async_engine,
-    async_sessionmaker,
-    AsyncSession,
-    AsyncEngine
-)
+from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker, AsyncSession, AsyncEngine
 
 from app.core.logger import logger
 from app.config.setting import settings
 from app.core.exceptions import CustomException
 
 
-# 同步数据库引擎
-engine: Engine = create_engine(
-    url=settings.DB_URI,
-    echo=settings.DATABASE_ECHO,
-    pool_pre_ping=settings.POOL_PRE_PING,
-    pool_recycle=settings.POOL_RECYCLE,
-)
-
-# 同步数据库会话工厂
-SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
-
-# 异步数据库引擎
-async_engine: AsyncEngine = create_async_engine(
-    url=settings.ASYNC_DB_URI,
-    echo=settings.DATABASE_ECHO,
-    echo_pool=settings.ECHO_POOL,
-    pool_pre_ping=settings.POOL_PRE_PING,
-    future=settings.FUTURE,
-    pool_recycle=settings.POOL_RECYCLE,
-    pool_size=settings.POOL_SIZE,
-    max_overflow=settings.MAX_OVERFLOW,
-    pool_timeout=settings.POOL_TIMEOUT,
-    pool_use_lifo=settings.POOL_USE_LIFO,
-)
-
-# 异步数据库会话工厂
-AsyncSessionLocal = async_sessionmaker(
-    bind=async_engine,
-    autocommit=settings.AUTOCOMMIT,
-    autoflush=settings.AUTOFETCH,
-    expire_on_commit=settings.EXPIRE_ON_COMMIT,
-    class_=AsyncSession
-)
-
-def session_connect() -> AsyncSession:
+def create_engine_and_session(
+    db_url: str = settings.DB_URI
+) -> tuple[Engine, sessionmaker]:
     """
-    获取异步数据库会话连接。
+    创建同步数据库引擎和会话工厂。
+    
+    参数:
+    - db_url (str): 数据库连接URL,默认从配置中获取。
     
     返回:
-    - AsyncSession: 异步数据库会话连接。
+    - tuple[Engine, sessionmaker]: 同步数据库引擎和会话工厂。
     """
     try:
         if not settings.SQL_DB_ENABLE:
             raise CustomException(msg="请先开启数据库连接", data="请启用 app/config/setting.py: SQL_DB_ENABLE")
-        return AsyncSessionLocal()
+        # 同步数据库引擎
+        engine: Engine = create_engine(
+            url=db_url,
+            echo=settings.DATABASE_ECHO,
+            pool_pre_ping=settings.POOL_PRE_PING,
+            pool_recycle=settings.POOL_RECYCLE,
+        )
     except Exception as e:
-        raise CustomException(msg=f"数据库连接失败: {e}")
+        logger.error(f'❌ 数据库连接失败 {e}')
+        raise
+    else:
+        # 同步数据库会话工厂
+        SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+        return engine, SessionLocal
+
+def create_async_engine_and_session(
+    db_url: str = settings.ASYNC_DB_URI
+) -> tuple[AsyncEngine, async_sessionmaker[AsyncSession]]:
+    """
+    获取异步数据库会话连接。
+    
+    返回:
+    - tuple[AsyncEngine, async_sessionmaker[AsyncSession]]: 异步数据库引擎和会话工厂。
+    """
+    try:
+        if not settings.SQL_DB_ENABLE:
+            raise CustomException(msg="请先开启数据库连接", data="请启用 app/config/setting.py: SQL_DB_ENABLE")
+        # 异步数据库引擎
+        async_engine: AsyncEngine = create_async_engine(
+            url=db_url,
+            echo=settings.DATABASE_ECHO,
+            echo_pool=settings.ECHO_POOL,
+            pool_pre_ping=settings.POOL_PRE_PING,
+            future=settings.FUTURE,
+            pool_recycle=settings.POOL_RECYCLE,
+            pool_size=settings.POOL_SIZE,
+            max_overflow=settings.MAX_OVERFLOW,
+            pool_timeout=settings.POOL_TIMEOUT,
+            pool_use_lifo=settings.POOL_USE_LIFO,
+        )
+    except Exception as e:
+        logger.error(f'❌ 数据库连接失败 {e}')
+        raise
+    else:
+        # 异步数据库会话工厂
+        AsyncSessionLocal = async_sessionmaker(
+            bind=async_engine,
+            autocommit=settings.AUTOCOMMIT,
+            autoflush=settings.AUTOFETCH,
+            expire_on_commit=settings.EXPIRE_ON_COMMIT,
+            class_=AsyncSession
+        )
+        return async_engine, AsyncSessionLocal
+
+engine, db_session = create_engine_and_session(settings.DB_URI)
+async_engine, async_db_session = create_async_engine_and_session(settings.ASYNC_DB_URI)
 
 async def redis_connect(app: FastAPI, status: bool) -> Redis | None:
     """
@@ -93,13 +112,15 @@ async def redis_connect(app: FastAPI, status: bool) -> Redis | None:
             if await rd.ping():
                 logger.info("✅️ Redis连接成功...")
                 return rd
-            raise CustomException(msg="Redis连接失败")
         except exceptions.AuthenticationError as e:
-            raise exceptions.AuthenticationError(f"Redis认证失败: {e}")
+            logger.error(f"❌ 数据库 Redis 认证失败: {e}")
+            raise
         except exceptions.TimeoutError as e:
-            raise exceptions.TimeoutError(f"Redis连接超时: {e}")
+            logger.error(f"❌ 数据库 Redis 连接超时: {e}")
+            raise
         except exceptions.RedisError as e:
-            raise exceptions.RedisError(f"Redis连接错误: {e}")
+            logger.error(f"❌ 数据库 Redis 连接错误: {e}")
+            raise
     else:
         await app.state.redis.close()
         logger.info('✅️ Redis连接已关闭')
diff --git a/backend/app/core/dependencies.py b/backend/app/core/dependencies.py
index 24744b66..377244b9 100644
--- a/backend/app/core/dependencies.py
+++ b/backend/app/core/dependencies.py
@@ -8,15 +8,16 @@ from typing import AsyncGenerator, Optional
 from fastapi import Depends, Request
 from fastapi import Depends
 
+from app.common.enums import RedisInitKeyConfig
+from app.core.exceptions import CustomException
+from app.core.database import async_db_session
+from app.core.redis_crud import RedisCURD
+from app.core.security import OAuth2Schema, decode_access_token
+from app.core.logger import logger
+
 from app.api.v1.module_system.user.schema import UserOutSchema
 from app.api.v1.module_system.user.model import UserModel
 from app.api.v1.module_system.role.model import RoleModel
-from app.common.enums import RedisInitKeyConfig
-from app.core.exceptions import CustomException
-from app.core.database import session_connect
-from app.core.security import OAuth2Schema, decode_access_token
-from app.core.logger import logger
-from app.core.redis_crud import RedisCURD
 from app.api.v1.module_system.user.crud import UserCRUD
 from app.api.v1.module_system.auth.schema import AuthSchema
 
@@ -27,7 +28,7 @@ async def db_getter() -> AsyncGenerator[AsyncSession, None]:
     返回:
     - AsyncSession: 数据库会话连接
     """
-    async with session_connect() as session:
+    async with async_db_session() as session:
         async with session.begin():
             yield session
 
diff --git a/backend/app/core/discover.py b/backend/app/core/discover.py
index 7b9784c1..b3622c78 100644
--- a/backend/app/core/discover.py
+++ b/backend/app/core/discover.py
@@ -17,7 +17,7 @@ from __future__ import annotations
 
 import importlib
 from pathlib import Path
-from typing import Dict, Iterable, Optional, Set, Tuple, List
+from typing import Dict, Iterable, Optional, Set, Tuple
 
 from fastapi import APIRouter
 
diff --git a/backend/app/core/logger.py b/backend/app/core/logger.py
index d04312fb..61914f0b 100644
--- a/backend/app/core/logger.py
+++ b/backend/app/core/logger.py
@@ -6,7 +6,7 @@ from pathlib import Path
 from loguru import logger
 
 from app.config.setting import settings
-from app.utils.common_util import worship
+
 
 class InterceptHandler(logging.Handler):
     """
diff --git a/backend/app/core/middlewares.py b/backend/app/core/middlewares.py
index da4d5355..8ef34e2d 100644
--- a/backend/app/core/middlewares.py
+++ b/backend/app/core/middlewares.py
@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 
 import time
-import json
 from typing import Any
 from starlette.middleware.cors import CORSMiddleware
 from starlette.types import ASGIApp
@@ -14,6 +13,7 @@ from app.common.response import ErrorResponse
 from app.config.setting import settings
 from app.core.logger import logger
 from app.core.exceptions import CustomException
+
 from app.api.v1.module_system.params.service import ParamsService
 
 
@@ -41,12 +41,15 @@ class RequestLogMiddleware(BaseHTTPMiddleware):
         self, request: Request, call_next: RequestResponseEndpoint
     ) -> Response:
         start_time = time.time()
-
-        # 构建请求日志信息
-        request_info = f"请求方法: {request.method}, 请求路径: {request.url.path}"
-        if request.client:
-            request_info = f"请求来源: {request.client.host}, {request_info}"
-        logger.info(request_info)
+        session_id = request.scope.get('session_id')
+        # 组装请求日志字段
+        log_fields = [
+            f"会话ID: {session_id}",
+            f"请求来源: {request.client.host if request.client else '未知'}",
+            f"请求方法: {request.method}",
+            f"请求路径: {request.url.path}",
+        ]
+        logger.info(log_fields)
 
         try:
             # 初始化响应变量
@@ -116,13 +119,12 @@ class RequestLogMiddleware(BaseHTTPMiddleware):
             response.headers["X-Process-Time"] = str(process_time)
             
             # 构建响应日志信息
-            session_id = request.scope.get('session_id')
+            
             content_length = response.headers.get('content-length', '0')
             response_info = (
-                f"会话ID: {session_id}, "
                 f"响应状态: {response.status_code}, "
                 f"响应内容长度: {content_length}, "
-                f"处理时间: {process_time}s"
+                f"处理时间: {process_time * 1000}ms"
             )
             logger.info(response_info)
             
diff --git a/backend/app/core/router_class.py b/backend/app/core/router_class.py
index fa90924a..afcc3ccb 100644
--- a/backend/app/core/router_class.py
+++ b/backend/app/core/router_class.py
@@ -7,9 +7,10 @@ from fastapi.routing import APIRoute
 from user_agents import parse
 import json
 
-from app.core.database import session_connect
+from app.core.database import async_db_session
 from app.config.setting import settings
 from app.utils.ip_local_util import IpLocalUtil
+
 from app.api.v1.module_system.auth.schema import AuthSchema
 from app.api.v1.module_system.log.schema import OperationLogCreateSchema
 from app.api.v1.module_system.log.service import OperationLogService
@@ -121,7 +122,7 @@ class OperationLogRoute(APIRoute):
                 # 如果请求来自api文档，则不记录日志
                 pass
             else:
-                async with session_connect() as session:
+                async with async_db_session() as session:
                     async with session.begin():
                         auth = AuthSchema(db=session)
                         await OperationLogService.create_log_service(data=OperationLogCreateSchema(
diff --git a/backend/app/core/security.py b/backend/app/core/security.py
index 36a0bd44..2b589763 100644
--- a/backend/app/core/security.py
+++ b/backend/app/core/security.py
@@ -8,6 +8,7 @@ from fastapi.security.utils import get_authorization_scheme_param
 
 from app.core.exceptions import CustomException
 from app.config.setting import settings
+
 from app.api.v1.module_system.auth.schema import JWTPayloadSchema
 
 
diff --git a/backend/app/plugin/init_app.py b/backend/app/plugin/init_app.py
index 570a5149..0625a2d4 100644
--- a/backend/app/plugin/init_app.py
+++ b/backend/app/plugin/init_app.py
@@ -14,11 +14,12 @@ from fastapi.openapi.docs import (
 from app.config.setting import settings
 from app.core.ap_scheduler import SchedulerUtil
 from app.core.logger import logger
-from app.utils.common_util import import_module, import_modules_async, worship
+from app.utils.common_util import import_module, import_modules_async
 from app.utils.console import run as console_run
 from app.core.exceptions import handle_exception
 from app.core.discover import router
 from app.scripts.initialize import InitializeData
+
 from app.api.v1.module_system.params.service import ParamsService
 from app.api.v1.module_system.dict.service import DictDataService
 
diff --git a/backend/app/scripts/initialize.py b/backend/app/scripts/initialize.py
index 406cf424..28cbbb2a 100644
--- a/backend/app/scripts/initialize.py
+++ b/backend/app/scripts/initialize.py
@@ -8,9 +8,10 @@ from sqlalchemy import select, func
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.core.logger import logger
-from app.core.database import AsyncSessionLocal, async_engine
+from app.core.database import async_db_session, async_engine
 from app.core.base_model import MappedBase
 from app.config.setting import settings
+
 from app.api.v1.module_system.user.model import UserModel, UserRolesModel
 from app.api.v1.module_system.role.model import RoleModel
 from app.api.v1.module_system.dept.model import DeptModel
@@ -159,7 +160,7 @@ class InitializeData:
         await self.__init_create_table()
         
         # 再初始化数据
-        async with AsyncSessionLocal() as session:
+        async with async_db_session() as session:
             async with session.begin():
                 await self.__init_data(session)
                 # 确保提交事务
diff --git a/backend/app/utils/gen_util.py b/backend/app/utils/gen_util.py
index e7d7fdc4..346a068a 100644
--- a/backend/app/utils/gen_util.py
+++ b/backend/app/utils/gen_util.py
@@ -5,6 +5,7 @@ from typing import List
 
 from app.common.constant import GenConstant
 from app.utils.string_util import StringUtil
+
 from app.api.v1.module_generator.gencode.schema import GenTableOutSchema, GenTableSchema, GenTableColumnSchema
 
 
diff --git a/backend/app/utils/jinja2_template_util.py b/backend/app/utils/jinja2_template_util.py
index ee630ef1..4eef0371 100644
--- a/backend/app/utils/jinja2_template_util.py
+++ b/backend/app/utils/jinja2_template_util.py
@@ -1,6 +1,5 @@
 # -*- coding:utf-8 -*-
 
-import json
 import os
 from datetime import datetime
 from jinja2.environment import Environment
@@ -9,10 +8,11 @@ from typing import List, Any, Set
 
 from app.common.constant import GenConstant
 from app.config.setting import settings
-from app.api.v1.module_generator.gencode.schema import GenTableOutSchema, GenTableColumnOutSchema
 from app.utils.common_util import CamelCaseUtil, SnakeCaseUtil
 from app.utils.string_util import StringUtil
 
+from app.api.v1.module_generator.gencode.schema import GenTableOutSchema, GenTableColumnOutSchema
+
 
 class Jinja2TemplateUtil:
     """
@@ -107,7 +107,7 @@ class Jinja2TemplateUtil:
             'function_name': function_name if StringUtil.is_not_empty(function_name) else '【请填写功能名称】',
             'class_name': class_name,
             'module_name': module_name,
-            'business_name': business_name.capitalize(),
+            'business_name': business_name,
             'base_package': cls.get_package_prefix(package_name),
             'package_name': package_name,
             'datetime': datetime.now().strftime('%Y-%m-%d %H:%M:%S'),
diff --git a/backend/requirements.txt b/backend/requirements.txt
index a1a09e70..22b55c0a 100755
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -33,4 +33,9 @@ openai==1.55.2              # ai 大模型
 rich==13.9.4                # 终端打印美化
 sqlglot[rs]==27.8.0         # sql 解析
 pydantic_validation_decorator==0.1.4    # 模型验证
-loguru==0.7.3
\ No newline at end of file
+loguru==0.7.3
+
+# amqp==5.3.1
+# fastapi-limiter==0.1.6
+# fastapi-pagination==0.15.0
+# python-socketio==5.14.3
\ No newline at end of file