feat(ai): 重构AI聊天模块,新增会话管理和文件上传功能

- 重构前端聊天界面布局,新增侧边栏管理会话
- 实现会话创建、切换和消息历史加载功能
- 新增文件上传和消息附件支持
- 优化WebSocket连接处理,支持token认证
- 后端新增会话和消息模型,重构WebSocket处理逻辑
- 移除旧的知识库和智能体配置相关代码
- 优化UI样式和交互体验
This commit is contained in:
zhangtao
2026-02-13 23:57:36 +08:00
parent aa4f6130b5
commit 6c14b3ad54
24 changed files with 2424 additions and 3712 deletions
@@ -1,489 +1,330 @@
from typing import Annotated
from fastapi import APIRouter, Body, Depends, Path
from fastapi.responses import JSONResponse
from app.api.v1.module_system.auth.schema import AuthSchema
from app.common.request import PaginationService
from app.common.response import ResponseSchema, StreamResponse, SuccessResponse
from app.common.response import ResponseSchema, SuccessResponse
from app.core.base_params import PaginationQueryParam
from app.core.dependencies import AuthPermission
from app.core.logger import log
from app.core.router_class import OperationLogRoute
from .schema import (
AgentConfigCreateSchema,
AgentConfigOutSchema,
AgentConfigQueryParam,
AgentConfigUpdateSchema,
ChatQuerySchema,
KnowledgeCreateSchema,
KnowledgeDocumentCreateSchema,
KnowledgeDocumentOutSchema,
KnowledgeDocumentQueryParam,
KnowledgeDocumentUpdateSchema,
KnowledgeOutSchema,
KnowledgeQueryParam,
KnowledgeUpdateSchema,
ChatMessageCreateSchema,
ChatMessageOutSchema,
ChatMessageQueryParam,
ChatMessageUpdateSchema,
ChatSessionCreateSchema,
ChatSessionOutSchema,
ChatSessionQueryParam,
ChatSessionUpdateSchema,
)
from .service import AgentConfigService, AgentService, KnowledgeService
from .service import ChatMessageService, ChatSessionService
AIRouter = APIRouter(route_class=OperationLogRoute, prefix="/ai", tags=["AI模块"])
AIRouter = APIRouter(route_class=OperationLogRoute, prefix="/ai", tags=["智能助手"])
@AIRouter.get(
"/agent-config/detail/{id}",
summary="获取智能体配置详情",
description="获取智能体配置详情",
response_model=ResponseSchema[AgentConfigOutSchema],
"/session/detail/{id}",
summary="获取聊天会话详情",
description="获取聊天会话详情",
response_model=ResponseSchema[ChatSessionOutSchema],
)
async def agent_config_detail_controller(
id: Annotated[int, Path(description="智能体配置ID")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:agent-config:detail"]))],
) -> SuccessResponse:
async def get_session_detail_controller(
id: Annotated[int, Path(description="会话ID")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:ai_session:detail"]))],
) -> JSONResponse:
"""
获取智能体配置详情接口
参数:
- id (int): 智能体配置ID
返回:
- SuccessResponse: 包含智能体配置详情的响应
"""
result_dict = await AgentConfigService.get_by_id_service(auth=auth, id=id)
log.info(f"获取智能体配置详情成功 {id}")
return SuccessResponse(data=result_dict, msg="获取智能体配置详情成功")
@AIRouter.get(
"/agent-config/default",
summary="获取默认智能体配置",
description="获取默认智能体配置",
response_model=ResponseSchema[AgentConfigOutSchema],
)
async def agent_config_default_controller(
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:agent-config:query"]))],
) -> SuccessResponse:
"""
获取默认智能体配置接口
获取聊天会话详情
参数:
- id (str): 会话ID
- auth (AuthSchema): 认证信息模型
返回:
- SuccessResponse: 包含默认智能体配置的响应
- JSONResponse: 包含会话详情的JSON响应
"""
result_dict = await AgentConfigService.get_default_service(auth=auth)
log.info("获取默认智能体配置成功")
return SuccessResponse(data=result_dict, msg="获取默认智能体配置成功")
result_dict = await ChatSessionService.detail_service(id=id, auth=auth)
log.info(f"获取聊天会话详情成功 {id}")
return SuccessResponse(data=result_dict, msg="获取聊天会话详情成功")
@AIRouter.get(
"/agent-config/list",
summary="查询智能体配置列表",
description="查询智能体配置列表",
response_model=ResponseSchema[list[AgentConfigOutSchema]],
"/session/list",
summary="查询聊天会话列表",
description="查询聊天会话列表",
response_model=ResponseSchema[list[ChatSessionOutSchema]],
)
async def agent_config_list_controller(
async def get_session_list_controller(
page: Annotated[PaginationQueryParam, Depends()],
search: Annotated[AgentConfigQueryParam, Depends()],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:agent-config:query"]))],
) -> SuccessResponse:
search: Annotated[ChatSessionQueryParam, Depends()],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:ai_session:query"]))],
) -> JSONResponse:
"""
查询智能体配置列表接口
查询聊天会话列表
参数:
- page (PaginationQueryParam): 分页查询参数模型
- search (AgentConfigQueryParam): 查询参数模型
- page (PaginationQueryParam): 分页查询参数
- search (ChatSessionQueryParam): 查询参数
- auth (AuthSchema): 认证信息模型
返回:
- SuccessResponse: 包含智能体配置列表的响应
- JSONResponse: 包含会话列表分页信息的JSON响应
"""
result_dict = await AgentConfigService.get_list_service(auth=auth, query_params=search)
result_dict = await PaginationService.paginate(
data_list=result_dict["data"],
result_dict = await ChatSessionService.page_service(
auth=auth,
page_no=page.page_no,
page_size=page.page_size,
search=search,
order_by=page.order_by,
)
log.info("查询智能体配置列表成功")
return SuccessResponse(data=result_dict, msg="查询智能体配置列表成功")
log.info("查询聊天会话列表成功")
return SuccessResponse(data=result_dict, msg="查询聊天会话列表成功")
@AIRouter.post(
"/agent-config/create",
summary="创建智能体配置",
description="创建智能体配置",
response_model=ResponseSchema[AgentConfigOutSchema],
"/session/create",
summary="创建聊天会话",
description="创建聊天会话",
response_model=ResponseSchema[ChatSessionOutSchema],
)
async def agent_config_create_controller(
data: AgentConfigCreateSchema,
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:agent-config:create"]))],
) -> SuccessResponse:
async def create_session_controller(
data: ChatSessionCreateSchema,
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:ai_session:create"]))],
) -> JSONResponse:
"""
创建智能体配置接口
创建聊天会话
参数:
- data (AgentConfigCreateSchema): 创建智能体配置模型
- data (ChatSessionCreateSchema): 会话创建模型
- auth (AuthSchema): 认证信息模型
返回:
- SuccessResponse: 包含创建智能体配置结果的响应
- JSONResponse: 包含创建会话详情的JSON响应
"""
result_dict = await AgentConfigService.create_service(auth=auth, data=data)
log.info(f"创建智能体配置成功: {result_dict}")
return SuccessResponse(data=result_dict, msg="创建智能体配置成功")
result_dict = await ChatSessionService.create_service(auth=auth, data=data)
log.info(f"创建聊天会话成功: {result_dict.get('title')}")
return SuccessResponse(data=result_dict, msg="创建聊天会话成功")
@AIRouter.put(
"/agent-config/update/{id}",
summary="修改智能体配置",
description="修改智能体配置",
response_model=ResponseSchema[AgentConfigOutSchema],
"/session/update/{id}",
summary="修改聊天会话",
description="修改聊天会话",
response_model=ResponseSchema[ChatSessionOutSchema],
)
async def agent_config_update_controller(
data: AgentConfigUpdateSchema,
id: Annotated[int, Path(description="智能体配置ID")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:agent-config:update"]))],
) -> SuccessResponse:
async def update_session_controller(
data: ChatSessionUpdateSchema,
id: Annotated[int, Path(description="会话ID")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:ai_session:update"]))],
) -> JSONResponse:
"""
修改智能体配置接口
修改聊天会话
参数:
- data (AgentConfigUpdateSchema): 修改智能体配置模型
- id (int): 智能体配置ID
- data (ChatSessionUpdateSchema): 会话更新模型
- id (int): 会话ID
- auth (AuthSchema): 认证信息模型
返回:
- SuccessResponse: 包含修改智能体配置结果的响应
- JSONResponse: 包含修改会话详情的JSON响应
"""
result_dict = await AgentConfigService.update_service(auth=auth, id=id, data=data)
log.info(f"修改智能体配置成功: {result_dict}")
return SuccessResponse(data=result_dict, msg="修改智能体配置成功")
result_dict = await ChatSessionService.update_service(auth=auth, id=id, data=data)
log.info(f"修改聊天会话成功: {result_dict.get('title')}")
return SuccessResponse(data=result_dict, msg="修改聊天会话成功")
@AIRouter.delete(
"/agent-config/delete",
summary="删除智能体配置",
description="删除智能体配置",
"/session/delete",
summary="删除聊天会话",
description="删除聊天会话",
response_model=ResponseSchema[None],
)
async def agent_config_delete_controller(
ids: Annotated[list[int], Body(description="ID列表")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:agent-config:delete"]))],
) -> SuccessResponse:
async def delete_session_controller(
ids: Annotated[list[int], Body(description="会话ID列表")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:ai_session:delete"]))],
) -> JSONResponse:
"""
删除智能体配置接口
删除聊天会话
参数:
- ids (list[int]): 智能体配置ID列表
- ids (list[int]): 会话ID列表
- auth (AuthSchema): 认证信息模型
返回:
- SuccessResponse: 包含删除智能体配置结果的响应
- JSONResponse: 包含删除会话详情的JSON响应
"""
await AgentConfigService.delete_service(auth=auth, ids=ids)
log.info(f"删除智能体配置成功: {ids}")
return SuccessResponse(msg="删除智能体配置成功")
@AIRouter.post(
"/chat",
summary="智能对话",
description="与智能助手进行对话",
)
async def chat_controller(
query: ChatQuerySchema,
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:ai:chat"]))],
) -> StreamResponse:
"""
智能对话接口
参数:
- query (ChatQuerySchema): 聊天查询模型
返回:
- StreamingResponse: 流式响应,每次返回一个聊天响应
"""
user_name = auth.user.name if auth.user else "未知用户"
log.info(f"用户 {user_name} 发起智能对话: {query.message[:50]}...")
async def generate_response():
try:
async for chunk in AgentService.chat_query(query=query):
if chunk:
yield (chunk.encode("utf-8") if isinstance(chunk, str) else chunk)
except Exception as e:
log.error(f"流式响应出错: {e!s}")
yield f"抱歉,处理您的请求时出现了错误: {e!s}".encode()
return StreamResponse(generate_response(), media_type="text/plain; charset=utf-8")
await ChatSessionService.delete_service(auth=auth, ids=ids)
log.info(f"删除聊天会话成功: {ids}")
return SuccessResponse(msg="删除聊天会话成功")
@AIRouter.get(
"/knowledge/detail/{id}",
summary="获取知识库详情",
description="获取知识库详情",
response_model=ResponseSchema[KnowledgeOutSchema],
"/message/detail/{id}",
summary="获取聊天消息详情",
description="获取聊天消息详情",
response_model=ResponseSchema[ChatMessageOutSchema],
)
async def knowledge_detail_controller(
id: Annotated[int, Path(description="知识库ID")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:knowledge:query"]))],
) -> SuccessResponse:
async def get_message_detail_controller(
id: Annotated[int, Path(description="消息ID")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:ai_message:detail"]))],
) -> JSONResponse:
"""
获取知识库详情接口
获取聊天消息详情
参数:
- id (int): 知识库ID
- id (int): 消息ID
- auth (AuthSchema): 认证信息模型
返回:
- SuccessResponse: 包含知识库详情的响应
- JSONResponse: 包含消息详情的JSON响应
"""
result_dict = await KnowledgeService.detail_service(auth=auth, id=id)
log.info(f"获取知识库详情成功 {id}")
return SuccessResponse(data=result_dict, msg="获取知识库详情成功")
result_dict = await ChatMessageService.detail_service(id=id, auth=auth)
log.info(f"获取聊天消息详情成功 {id}")
return SuccessResponse(data=result_dict, msg="获取聊天消息详情成功")
@AIRouter.get(
"/knowledge/list",
summary="查询知识库列表",
description="查询知识库列表",
response_model=ResponseSchema[list[KnowledgeOutSchema]],
"/message/list",
summary="查询聊天消息列表",
description="查询聊天消息列表",
response_model=ResponseSchema[list[ChatMessageOutSchema]],
)
async def knowledge_list_controller(
async def get_message_list_controller(
page: Annotated[PaginationQueryParam, Depends()],
search: Annotated[KnowledgeQueryParam, Depends()],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:knowledge:query"]))],
) -> SuccessResponse:
search: Annotated[ChatMessageQueryParam, Depends()],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:ai_message:query"]))],
) -> JSONResponse:
"""
查询知识库列表接口
查询聊天消息列表
参数:
- page (PaginationQueryParam): 分页查询参数模型
- search (KnowledgeQueryParam): 查询参数模型
- page (PaginationQueryParam): 分页查询参数
- search (ChatMessageQueryParam): 查询参数
- auth (AuthSchema): 认证信息模型
返回:
- SuccessResponse: 包含知识库列表的响应
- JSONResponse: 包含消息列表分页信息的JSON响应
"""
result_dict_list = await KnowledgeService.list_service(
auth=auth, search=search, order_by=page.order_by
result_dict = await ChatMessageService.page_service(
auth=auth,
page_no=page.page_no,
page_size=page.page_size,
search=search,
order_by=page.order_by,
)
result_dict = await PaginationService.paginate(
data_list=result_dict_list,
log.info("查询聊天消息列表成功")
return SuccessResponse(data=result_dict, msg="查询聊天消息列表成功")
@AIRouter.get(
"/message/session/{session_id}",
summary="按会话ID获取聊天消息",
description="按会话ID获取聊天消息",
response_model=ResponseSchema[list[ChatMessageOutSchema]],
)
async def get_message_by_session_id_controller(
session_id: Annotated[int, Path(description="会话ID")],
page: Annotated[PaginationQueryParam, Depends()],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:ai_message:query"]))],
) -> JSONResponse:
"""
按会话ID获取聊天消息
参数:
- session_id (int): 会话ID
- page (PaginationQueryParam): 分页查询参数
- auth (AuthSchema): 认证信息模型
返回:
- JSONResponse: 包含消息列表分页信息的JSON响应
"""
result_dict = await ChatMessageService.get_by_session_id_service(
auth=auth,
session_id=session_id,
page_no=page.page_no,
page_size=page.page_size,
)
log.info("查询知识库列表成功")
return SuccessResponse(data=result_dict, msg="查询知识库列表成功")
log.info(f"按会话ID获取聊天消息成功: {session_id}")
return SuccessResponse(data=result_dict, msg="按会话ID获取聊天消息成功")
@AIRouter.post(
"/knowledge/create",
summary="创建知识库",
description="创建知识库",
response_model=ResponseSchema[KnowledgeOutSchema],
"/message/create",
summary="创建聊天消息",
description="创建聊天消息",
response_model=ResponseSchema[ChatMessageOutSchema],
)
async def knowledge_create_controller(
data: KnowledgeCreateSchema,
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:knowledge:create"]))],
) -> SuccessResponse:
async def create_message_controller(
data: ChatMessageCreateSchema,
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:ai_message:create"]))],
) -> JSONResponse:
"""
创建知识库接口
创建聊天消息
参数:
- data (KnowledgeCreateSchema): 创建知识库模型
- data (ChatMessageCreateSchema): 消息创建模型
- auth (AuthSchema): 认证信息模型
返回:
- SuccessResponse: 包含创建知识库结果的响应
- JSONResponse: 包含创建消息详情的JSON响应
"""
result_dict = await KnowledgeService.create_service(auth=auth, data=data)
log.info(f"创建知识库成功: {result_dict}")
return SuccessResponse(data=result_dict, msg="创建知识库成功")
result_dict = await ChatMessageService.create_service(auth=auth, data=data)
content = result_dict.get('content', '')[:50] if result_dict.get('content') else ''
log.info(f"创建聊天消息成功: {content}...")
return SuccessResponse(data=result_dict, msg="创建聊天消息成功")
@AIRouter.put(
"/knowledge/update/{id}",
summary="修改知识库",
description="修改知识库",
response_model=ResponseSchema[KnowledgeOutSchema],
"/message/update/{id}",
summary="修改聊天消息",
description="修改聊天消息",
response_model=ResponseSchema[ChatMessageOutSchema],
)
async def knowledge_update_controller(
data: KnowledgeUpdateSchema,
id: Annotated[int, Path(description="知识库ID")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:knowledge:update"]))],
) -> SuccessResponse:
async def update_message_controller(
data: ChatMessageUpdateSchema,
id: Annotated[int, Path(description="消息ID")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:ai_message:update"]))],
) -> JSONResponse:
"""
修改知识库接口
修改聊天消息
参数:
- data (KnowledgeUpdateSchema): 修改知识库模型
- id (int): 知识库ID
- data (ChatMessageUpdateSchema): 消息更新模型
- id (int): 消息ID
- auth (AuthSchema): 认证信息模型
返回:
- SuccessResponse: 包含修改知识库结果的响应
- JSONResponse: 包含修改消息详情的JSON响应
"""
result_dict = await KnowledgeService.update_service(auth=auth, id=id, data=data)
log.info(f"修改知识库成功: {result_dict}")
return SuccessResponse(data=result_dict, msg="修改知识库成功")
result_dict = await ChatMessageService.update_service(auth=auth, id=id, data=data)
content = result_dict.get('content', '')[:50] if result_dict.get('content') else ''
log.info(f"修改聊天消息成功: {content}...")
return SuccessResponse(data=result_dict, msg="修改聊天消息成功")
@AIRouter.delete(
"/knowledge/delete",
summary="删除知识库",
description="删除知识库",
"/message/delete",
summary="删除聊天消息",
description="删除聊天消息",
response_model=ResponseSchema[None],
)
async def knowledge_delete_controller(
ids: Annotated[list[int], Body(description="ID列表")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:knowledge:delete"]))],
) -> SuccessResponse:
async def delete_message_controller(
ids: Annotated[list[int], Body(description="消息ID列表")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:ai_message:delete"]))],
) -> JSONResponse:
"""
删除知识库接口
删除聊天消息
参数:
- ids (list[int]): 知识库ID列表
- ids (list[int]): 消息ID列表
- auth (AuthSchema): 认证信息模型
返回:
- SuccessResponse: 包含删除知识库结果的响应
- JSONResponse: 包含删除消息详情的JSON响应
"""
await KnowledgeService.delete_service(auth=auth, ids=ids)
log.info(f"删除知识库成功: {ids}")
return SuccessResponse(msg="删除知识库成功")
@AIRouter.get(
"/document/detail/{id}",
summary="获取知识库文档详情",
description="获取知识库文档详情",
response_model=ResponseSchema[KnowledgeDocumentOutSchema],
)
async def document_detail_controller(
id: Annotated[int, Path(description="文档ID")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:document:query"]))],
) -> SuccessResponse:
"""
获取知识库文档详情接口
参数:
- id (int): 文档ID
返回:
- SuccessResponse: 包含文档详情的响应
"""
result_dict = await KnowledgeService.document_detail_service(auth=auth, id=id)
log.info(f"获取知识库文档详情成功 {id}")
return SuccessResponse(data=result_dict, msg="获取知识库文档详情成功")
@AIRouter.get(
"/document/list",
summary="查询知识库文档列表",
description="查询知识库文档列表",
response_model=ResponseSchema[list[KnowledgeDocumentOutSchema]],
)
async def document_list_controller(
page: Annotated[PaginationQueryParam, Depends()],
search: Annotated[KnowledgeDocumentQueryParam, Depends()],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:document:query"]))],
) -> SuccessResponse:
"""
查询知识库文档列表接口
参数:
- page (PaginationQueryParam): 分页查询参数模型
- search (KnowledgeDocumentQueryParam): 查询参数模型
- auth (AuthSchema): 认证信息模型
返回:
- SuccessResponse: 包含文档列表的响应
"""
result_dict_list = await KnowledgeService.document_list_service(
auth=auth, search=search, order_by=page.order_by
)
result_dict = await PaginationService.paginate(
data_list=result_dict_list,
page_no=page.page_no,
page_size=page.page_size,
)
log.info("查询知识库文档列表成功")
return SuccessResponse(data=result_dict, msg="查询知识库文档列表成功")
@AIRouter.post(
"/document/create",
summary="创建知识库文档",
description="创建知识库文档",
response_model=ResponseSchema[KnowledgeDocumentOutSchema],
)
async def document_create_controller(
data: KnowledgeDocumentCreateSchema,
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:document:create"]))],
) -> SuccessResponse:
"""
创建知识库文档接口
参数:
- data (KnowledgeDocumentCreateSchema): 创建文档模型
- auth (AuthSchema): 认证信息模型
返回:
- SuccessResponse: 包含创建文档结果的响应
"""
result_dict = await KnowledgeService.document_create_service(auth=auth, data=data)
log.info(f"创建知识库文档成功: {result_dict}")
return SuccessResponse(data=result_dict, msg="创建知识库文档成功")
@AIRouter.put(
"/document/update/{id}",
summary="修改知识库文档",
description="修改知识库文档",
response_model=ResponseSchema[KnowledgeDocumentOutSchema],
)
async def document_update_controller(
data: KnowledgeDocumentUpdateSchema,
id: Annotated[int, Path(description="文档ID")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:document:update"]))],
) -> SuccessResponse:
"""
修改知识库文档接口
参数:
- data (KnowledgeDocumentUpdateSchema): 修改文档模型
- id (int): 文档ID
- auth (AuthSchema): 认证信息模型
返回:
- SuccessResponse: 包含修改文档结果的响应
"""
result_dict = await KnowledgeService.document_update_service(auth=auth, id=id, data=data)
log.info(f"修改知识库文档成功: {result_dict}")
return SuccessResponse(data=result_dict, msg="修改知识库文档成功")
@AIRouter.delete(
"/document/delete",
summary="删除知识库文档",
description="删除知识库文档",
response_model=ResponseSchema[None],
)
async def document_delete_controller(
ids: Annotated[list[int], Body(description="ID列表")],
auth: Annotated[AuthSchema, Depends(AuthPermission(["module_application:document:delete"]))],
) -> SuccessResponse:
"""
删除知识库文档接口
参数:
- ids (list[int]): 文档ID列表
- auth (AuthSchema): 认证信息模型
返回:
- SuccessResponse: 包含删除文档结果的响应
"""
await KnowledgeService.document_delete_service(auth=auth, ids=ids)
log.info(f"删除知识库文档成功: {ids}")
return SuccessResponse(msg="删除知识库文档成功")
await ChatMessageService.delete_service(auth=auth, ids=ids)
log.info(f"删除聊天消息成功: {ids}")
return SuccessResponse(msg="删除聊天消息成功")