diff --git a/app/controller/add_approve_route.py b/app/controller/add_approve_route.py
index b2326c3..bea11ee 100644
--- a/app/controller/add_approve_route.py
+++ b/app/controller/add_approve_route.py
@@ -1,69 +1,16 @@
 from fastapi import FastAPI
-from langchain_core.runnables import RunnableConfig
-from langgraph.constants import START
-from langgraph.graph import StateGraph
 from langgraph.types import Command
 from pydantic import BaseModel, Field
 
+from app.controller.add_hotel_route import create_book_hotel_graph
+from app.controller.add_reimburse_route import create_reimburse_graph
 from app.model.ApproveModel import ApproveService, ApproveModel
-from app.model.ReimburseModel import ReimburseService, ReimburseModel
 from app.utils.db_utils import AsyncSessionDep
 from app.utils.postgres_checkpointer import AsyncPostgresSaverDep
-from app.workflow.approve import ApproveResult, create_approve_graph, ApproveGraphSchema
+from app.workflow.approve import ApproveResult
 
 
 def add_approve_route(app: FastAPI):
-  # 提交报销单接口
-  @app.post('/submit_reimburse')
-  async def submit_reimburse(
-    reimburse: dict,
-    session: AsyncSessionDep,
-    checkpointer: AsyncPostgresSaverDep,
-  ):
-    reimburse_id = reimburse.get('id')
-    # 先查一遍报销单信息
-    reimburse_cls: ReimburseModel = await ReimburseService.query_item(session=session, row_dict={"id": reimburse_id})
-
-    # 1. 没有审批单——
-    # 2. 审批单为审批中状态——不处理
-    # 3. 审批单为已通过状态——不处理
-    # 4. 审批单为已驳回状态——
-    # 5. 审批单为已撤回状态——
-
-    # 2,3 的情况下不再提交报销单
-
-    if reimburse_cls.approve:
-      if reimburse_cls.approve.status == 'approving':
-        return {"message": "报销单已提交审批，请勿重复提交！"}
-      if reimburse_cls.approve.status == 'approved':
-        return {"message": "报销单已通过审批，请勿重复提交！"}
-
-    # 1,4,5 的情况下新建审批单
-    # 创建审批单，使用新的审批单走审批流程
-
-    new_approve_dict = {
-      "title": f"{reimburse_cls.user.full_name} - 报销单审批",
-      "description": reimburse_cls.title + (f" / {reimburse_cls.remarks}" if reimburse_cls.remarks else ""),
-      "status": "approving",
-      "amount": reimburse_cls.amount,
-      "logs": "[]",
-      "user_id": reimburse_cls.user_id,  # 先把审批人的id设置为申请人
-      "proj_id": reimburse_cls.proj_id,
-    }
-    insert_approve_cls: ApproveModel = await ApproveService.item_insert(session=session, row_dict=new_approve_dict)
-
-    # 将审批单与报销单管理，设置报销单的approve_id为审批单的id
-    await ReimburseService.item_update(session=session, row_dict={"id": reimburse_id, "approve_id": insert_approve_cls.id}, )
-
-    reimburse_graph = create_reimburse_graph(session=session, checkpointer=checkpointer)
-
-    graph_state = await reimburse_graph.ainvoke(
-      {"input_user_id": reimburse_cls.user.id, "input_approve_id": insert_approve_cls.id, "input_amount": str(insert_approve_cls.amount)},
-      config={"configurable": {"thread_id": insert_approve_cls.id}}
-    )
-
-    return {"message": "报销单提交成功！", "graph_state": graph_state}
-
   class ProcessApproveClass(BaseModel):
     flag: bool = Field(..., description="审批标识，是审批通过还是审批驳回")
     reason: str = Field(default=None, description="审批驳回原因")
@@ -77,7 +24,14 @@ def add_approve_route(app: FastAPI):
     session: AsyncSessionDep,
     checkpointer: AsyncPostgresSaverDep,
   ):
-    reimburse_graph = create_reimburse_graph(session=session, checkpointer=checkpointer)
+    approve_cls: ApproveModel = await ApproveService.query_item(session, row_dict={"id": body.approve_id})
+    if approve_cls.approve_from == 'reimburse':
+      graph = create_reimburse_graph(session=session, checkpointer=checkpointer)
+    elif approve_cls.approve_from == 'book_hotel':
+      graph = create_book_hotel_graph(session=session, checkpointer=checkpointer)
+    else:
+      raise Exception("未知的审批来源：" + approve_cls.approve_from)
+
     approve_result: ApproveResult = {
       "flag": body.flag,
       "reason": body.reason,
@@ -88,29 +42,4 @@ def add_approve_route(app: FastAPI):
     print(approve_result)
     print('\n\n', ":::::::::::process_approve end::::::::::::", '\n\n')
 
-    return await reimburse_graph.ainvoke(Command(resume=approve_result), config={"configurable": {"thread_id": body.approve_id}})
-
-
-def create_reimburse_graph(
-  checkpointer: AsyncPostgresSaverDep,
-  session: AsyncSessionDep,
-):
-  approve_graph = create_approve_graph(checkpointer, session)
-
-  builder = StateGraph(ApproveGraphSchema)
-
-  async def node(state: ApproveGraphSchema, config: RunnableConfig):
-    print('\n\n', ":::::::::::node start::::::::::::", '\n\n')
-    print(state)
-    print('\n\n', ":::::::::::node end::::::::::::", '\n\n')
-
-    graph_state = await approve_graph.ainvoke(state, config=config)
-    approve_flag = graph_state.get('approve_flag')
-    # 这里审批结束之后可以做一些事情，比如发送邮件、短信、微信消息等通知用户，因为没有实现对应的模块，这里就不做任何处理
-    print("报销单审批流执行结束::::::::::>>>>>>>>>>>", approve_flag)
-    return {}
-
-  builder.add_node("node", node)
-  builder.add_edge(START, "node")
-
-  return builder.compile(checkpointer=checkpointer)
+    return await graph.ainvoke(Command(resume=approve_result), config={"configurable": {"thread_id": body.approve_id}})