diff --git a/lifespan.py b/lifespan.py
index 5481daf..abc875f 100644
--- a/lifespan.py
+++ b/lifespan.py
@@ -4,6 +4,20 @@ from fastapi import FastAPI
 from uvicorn.server import logger
 
 
+async def test_init():
+    from service.sync.department import sync_department, check_department_datebase
+    from service.sync.employee import sync_department_user, check_employee_datebase
+
+    if not check_department_datebase():
+        logger.info("[数据库] 开始同步部门 📦")
+        await sync_department()
+        logger.info("[数据库] 同步部门完成 📦")
+    if not check_employee_datebase():
+        logger.info("[数据库] 开始同步员工 📦")
+        await sync_department_user()
+        logger.info("[数据库] 同步员工完成 📦")
+
+
 def init_database():
     from model import create_db_and_tables
 
@@ -49,5 +63,6 @@ async def lifespan(app: FastAPI):
     import_router(app)
     init_scheduler(app)
     await import_mcp_server(app)
+    await test_init()
     yield
     logger.info(f"[生命周期] 应用关闭 🔧✅")
diff --git a/model/__init__.py b/model/__init__.py
index 32a5c59..61ce5da 100644
--- a/model/__init__.py
+++ b/model/__init__.py
@@ -1,7 +1,7 @@
 from sqlmodel import Session, SQLModel, create_engine
 
 from config import Settings
-from model.model import Department, Employee, Tenant
+from model.model import Department, Employee
 
 PGSQL = Settings().PGSQL
 
@@ -18,3 +18,9 @@ def get_engine():
 
 def get_session():
     return Session(get_engine())
+
+
+__all__ = [
+    "Department",
+    "Employee",
+]
diff --git a/model/model.py b/model/model.py
index 2f525b2..4ccf263 100644
--- a/model/model.py
+++ b/model/model.py
@@ -1,85 +1,92 @@
 from datetime import datetime
+from typing import Optional
 
-from sqlalchemy import JSON, Column, DateTime, func
-from sqlmodel import JSON, Field, SQLModel
+from sqlalchemy import Column, DateTime, JSON, func
+from sqlmodel import Field, SQLModel
 
 
-class TenantTimeMixin(SQLModel):
-    tenant_id: int = Field(index=True, description="租户ID")
+class Department(SQLModel, table=True):
+    id: Optional[int] = Field(default=None, primary_key=True)
 
-    created_at: datetime = Field(
-        sa_column=Column(
-            DateTime(timezone=True),
-            server_default=func.now(),
-            nullable=False,
-        )
+    wecom_dept_id: str = Field(default=None, index=True)
+
+    dname: str = Field(
+        max_length=100,
+        description="部门名称",
     )
 
-    updated_at: datetime = Field(
-        sa_column=Column(
-            DateTime(timezone=True),
-            server_default=func.now(),
-            onupdate=func.now(),
-            nullable=False,
-        )
+    name_en: str = Field(
+        max_length=100,
+        description="部门英文名",
     )
 
+    department_leader: list[str] = Field(
+        default_factory=list,
+        sa_column=Column(JSON),
+        description="部门负责人 user_id 列表",
+    )
 
-class Department(TenantTimeMixin, SQLModel, table=True):
-    id: int | None = Field(default=None, primary_key=True)
-
-    dname: str = Field(max_length=100)
-    name_en: str = Field(max_length=100)
-
-    department_leader: list[int] = Field(default_factory=list, sa_column=Column(JSON))
-
-    parent_id: int = Field(default=0, index=True)
+    parent_id: str = Field(default=0, index=True)
     order: int = Field(default=0)
 
-
-class Employee(TenantTimeMixin, SQLModel, table=True):
-    id: int | None = Field(default=None, primary_key=True)
-
-    ename: str = Field(max_length=100)
-
-    dept_id: int = Field(foreign_key="department.id", index=True)
-
-    open_userid: str = Field(max_length=100, index=True)
-
-
-class Tenant(SQLModel, table=True):
-    id: int | None = Field(default=None, primary_key=True)
-
-    # ========== 基础信息 ==========
-    name: str = Field(max_length=100, index=True, description="租户名称 / 企业名称")
-
-    # ========== 企业微信配置 ==========
-    wecom_corp_id: str = Field(max_length=64, index=True, description="企业微信 CorpID")
-
-    wecom_corp_secret: str = Field(max_length=128, description="企业微信应用 Secret")
-
-    wecom_agent_id: int = Field(description="企业微信应用 AgentId")
-
-    wecom_token: str = Field(max_length=64, description="企业微信回调 Token")
-
-    wecom_encoding_aes_key: str = Field(
-        max_length=64, description="企业微信回调 EncodingAESKey"
-    )
-
-    # ========== 时间字段 ==========
     created_at: datetime = Field(
+        default_factory=datetime.now,
         sa_column=Column(
             DateTime(timezone=True),
             server_default=func.now(),
             nullable=False,
-        )
+        ),
     )
 
     updated_at: datetime = Field(
+        default_factory=datetime.now,
         sa_column=Column(
             DateTime(timezone=True),
             server_default=func.now(),
             onupdate=func.now(),
             nullable=False,
-        )
+        ),
+    )
+
+
+class Employee(SQLModel, table=True):
+    id: Optional[int] = Field(default=None, primary_key=True)
+
+    wecom_user_id: str = Field(default=None, index=True)
+
+    ename: str = Field(
+        max_length=100,
+        description="员工姓名",
+    )
+
+    dept_ids: list[str] = Field(
+        default_factory=list,
+        sa_column=Column(JSON),
+        description="部门ID",
+    )
+
+    open_userid: str | None = Field(
+        default=None,
+        max_length=100,
+        index=True,
+        description="企业微信 user_id",
+    )
+
+    created_at: datetime = Field(
+        default_factory=datetime.now,
+        sa_column=Column(
+            DateTime(timezone=True),
+            server_default=func.now(),
+            nullable=False,
+        ),
+    )
+
+    updated_at: datetime = Field(
+        default_factory=datetime.now,
+        sa_column=Column(
+            DateTime(timezone=True),
+            server_default=func.now(),
+            onupdate=func.now(),
+            nullable=False,
+        ),
     )
diff --git a/scheduler/scheduler.py b/scheduler/scheduler.py
index 4539802..8617127 100644
--- a/scheduler/scheduler.py
+++ b/scheduler/scheduler.py
@@ -1,12 +1,11 @@
 from fastscheduler import FastScheduler
-
-from service import get_wecom
+from service.sync.department import sync_department
+from service.sync.employee import sync_department_user
 
 scheduler = FastScheduler(quiet=True)
 
 
-@scheduler.every(4).hours
+@scheduler.daily.at("04:00")
 async def background_task():
-    wecom = get_wecom()
-
-    await wecom.get_departments()
+    await sync_department()
+    await sync_department_user()
diff --git a/service/__init__.py b/service/__init__.py
index 93f5c45..7464ddb 100644
--- a/service/__init__.py
+++ b/service/__init__.py
@@ -8,7 +8,7 @@ def get_wecom_single() -> Wecom:
     wecom = Wecom(Settings().WECOM_CORPID, Settings().WECOM_CORPSECRET)
     WECOM_PROXY = Settings().WECOM_PROXY
     if WECOM_PROXY and WECOM_PROXY != "":
-        wecom.BASE_URL = WECOM_PROXY
+        wecom.BASE_URL = WECOM_PROXY + wecom.BASE_URL
     return wecom
 
 
diff --git a/service/sync/__init__.py b/service/sync/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/service/sync/department.py b/service/sync/department.py
new file mode 100644
index 0000000..0be3401
--- /dev/null
+++ b/service/sync/department.py
@@ -0,0 +1,38 @@
+from service import get_wecom
+from model import get_session, Department
+from sqlmodel import delete, select
+
+
+async def sync_department():
+    wecom = get_wecom()
+
+    department_res = await wecom.get_departments()
+
+    with get_session() as session:
+        # 删除原来的数据
+        stmt = delete(Department)
+        session.execute(stmt)
+        session.commit()
+
+        # DepartmentInfoItem(id=302, name='亮剑一部一组-梁鹏涛', name_en=None, department_leader=['LiangPengTao'], parentid=96, order=100000000)
+        # 插入新的数据
+        for index, item in enumerate(department_res):
+            new_dept = Department(
+                id=index + 1,
+                wecom_dept_id=str(item.id),
+                dname=str(item.name),
+                name_en=str(item.name_en),
+                department_leader=item.department_leader or [],
+                parent_id=str(item.parentid),
+                order=item.order or 0,
+            )
+            session.add(new_dept)
+        session.commit()
+
+
+def check_department_datebase():
+    with get_session() as session:
+        has = session.exec(select(Department)).first()
+        if not has:
+            return False
+        return True
diff --git a/service/sync/employee.py b/service/sync/employee.py
new file mode 100644
index 0000000..33999df
--- /dev/null
+++ b/service/sync/employee.py
@@ -0,0 +1,37 @@
+from service import get_wecom
+from model import get_session, Employee
+from sqlmodel import delete, select
+
+
+async def sync_department_user():
+    wecom = get_wecom()
+
+    dept_res = await wecom.get_departments()
+
+    with get_session() as session:
+        # 删除原来的数据
+        stmt = delete(Employee)
+        session.execute(stmt)
+        session.commit()
+        index_id = 1
+        for dept in dept_res:
+            user_res = await wecom.get_user_in_department(dept.id)
+            for item in user_res:
+                new_employee = Employee(
+                    id=index_id,
+                    wecom_user_id=item.userid,
+                    ename=item.name,
+                    dept_ids=[str(i) for i in item.department],
+                    open_userid=item.open_userid,
+                )
+                index_id += 1
+                session.add(new_employee)
+            session.commit()
+
+
+def check_employee_datebase():
+    with get_session() as session:
+        has = session.exec(select(Employee)).first()
+        if not has:
+            return False
+        return True
diff --git a/service/wecom/modules/base.py b/service/wecom/modules/base.py
index bb03283..2fa5f86 100644
--- a/service/wecom/modules/base.py
+++ b/service/wecom/modules/base.py
@@ -1,8 +1,8 @@
 from datetime import datetime, timedelta
 
-from wecom.exceptions.general import SDKException
-from wecom.schemas.token import AccessTokenInfo, AccessTokenParams
-from wecom.utils.requests import HttpxRequest
+from service.wecom.exceptions.general import SDKException
+from service.wecom.schemas.token import AccessTokenInfo, AccessTokenParams
+from service.wecom.utils.requests import HttpxRequest
 
 BASE_URL: str = "https://qyapi.weixin.qq.com/cgi-bin"
 
diff --git a/service/wecom/modules/department.py b/service/wecom/modules/department.py
index 4691e10..cfae85f 100644
--- a/service/wecom/modules/department.py
+++ b/service/wecom/modules/department.py
@@ -1,13 +1,14 @@
-from wecom.exceptions.general import SDKException
-from wecom.modules.base import WecomBaseClient
-from wecom.schemas.departments import (
+from service.wecom.exceptions.general import SDKException
+from service.wecom.modules.base import WecomBaseClient
+from service.wecom.schemas.departments import (
     CreateDepartmentInfo,
     CreateDepartmentParams,
     DepartmentInfo,
+    DepartmentInfoItem,
     UpdateDepartmentInfo,
     UpdateDepartmentParams,
 )
-from wecom.utils.requests import HttpxRequest
+from service.wecom.utils.requests import HttpxRequest
 
 
 class WecomDepartmentClient(WecomBaseClient):
@@ -63,7 +64,7 @@ class WecomDepartmentClient(WecomBaseClient):
         else:
             raise SDKException(resp.errcode, resp.errmsg)
 
-    async def get_departments(self, id: int = None) -> list[DepartmentInfo]:
+    async def get_departments(self, id: int = None) -> list[DepartmentInfoItem]:
         """
         获取部门列表
         @param id: 部门id。获取指定部门及其下的子部门。
diff --git a/service/wecom/modules/message.py b/service/wecom/modules/message.py
index 670fcc6..582ef47 100644
--- a/service/wecom/modules/message.py
+++ b/service/wecom/modules/message.py
@@ -1,14 +1,14 @@
 from typing import Literal
 
-from wecom.exceptions.general import SDKException
-from wecom.modules.base import WecomBaseClient
-from wecom.schemas.message import (
+from service.wecom.exceptions.general import SDKException
+from service.wecom.modules.base import WecomBaseClient
+from service.wecom.schemas.message import (
     MessageParams,
     RecallMessageInfo,
     RecallMessageParams,
     SendMessageInfo,
 )
-from wecom.utils.requests import HttpxRequest
+from service.wecom.utils.requests import HttpxRequest
 
 
 class WecomMessageClient(WecomBaseClient):
diff --git a/service/wecom/modules/mixin.py b/service/wecom/modules/mixin.py
index 1a7bd2c..8679b33 100644
--- a/service/wecom/modules/mixin.py
+++ b/service/wecom/modules/mixin.py
@@ -1,7 +1,7 @@
-from wecom.modules.base import WecomBaseClient
-from wecom.modules.department import WecomDepartmentClient
-from wecom.modules.message import WecomMessageClient
-from wecom.modules.users import WecomUsersClient
+from service.wecom.modules.base import WecomBaseClient
+from service.wecom.modules.department import WecomDepartmentClient
+from service.wecom.modules.message import WecomMessageClient
+from service.wecom.modules.users import WecomUsersClient
 
 
 class Wecom(
diff --git a/service/wecom/modules/users.py b/service/wecom/modules/users.py
index cc0e341..7f43cd3 100644
--- a/service/wecom/modules/users.py
+++ b/service/wecom/modules/users.py
@@ -1,8 +1,13 @@
-from wecom.exceptions.general import SDKException
-from wecom.modules.base import WecomBaseClient
-from wecom.schemas.departments import DepartmentInfo
-from wecom.schemas.users import DepartmentUserDetailInfo, DepartmentUserInfo, UserInfo
-from wecom.utils.requests import HttpxRequest
+from service.wecom.exceptions.general import SDKException
+from service.wecom.modules.base import WecomBaseClient
+from service.wecom.schemas.departments import DepartmentInfo
+from service.wecom.schemas.users import (
+    DepartmentUserDetailInfo,
+    DepartmentUserInfo,
+    UserInfo,
+    UserSimpleInfo,
+)
+from service.wecom.utils.requests import HttpxRequest
 
 
 class WecomUsersClient(WecomBaseClient):
@@ -45,7 +50,7 @@ class WecomUsersClient(WecomBaseClient):
         else:
             raise SDKException(resp.errcode, resp.errmsg)
 
-    async def get_user_in_department(self, department_id: int) -> dict:
+    async def get_user_in_department(self, department_id: int) -> list[UserSimpleInfo]:
         """
         读取部门成员简要信息
         @param department_id: 	获取的部门id
@@ -61,7 +66,7 @@ class WecomUsersClient(WecomBaseClient):
         resp = DepartmentUserInfo(**await HttpxRequest.get(url=url, params=params))
 
         if resp.errcode == 0:
-            return resp.model_dump(exclude={"errcode", "errmsg"})
+            return resp.userlist
         else:
             raise SDKException(resp.errcode, resp.errmsg)
 
diff --git a/service/wecom/schemas/departments.py b/service/wecom/schemas/departments.py
index ff95335..d2c23f5 100644
--- a/service/wecom/schemas/departments.py
+++ b/service/wecom/schemas/departments.py
@@ -1,6 +1,6 @@
-from typing import AnyStr, List
+from typing import List
 
-from wecom.schemas.base import BaseSchema
+from service.wecom.schemas.base import BaseSchema
 
 
 class CreateDepartmentParams(BaseSchema):
@@ -26,23 +26,23 @@ class UpdateDepartmentParams(CreateDepartmentParams): ...
 
 class UpdateDepartmentInfo(BaseSchema):
     errcode: int
-    errmsg: AnyStr
+    errmsg: str
 
 
 class CreateDepartmentInfo(BaseSchema):
     errcode: int
-    errmsg: AnyStr
+    errmsg: str
     id: int
 
 
-class DepartmentInfo(BaseSchema):
+class DepartmentInfoItem(BaseSchema):
     """
     部门单体响应数据
     """
 
     id: int
-    name: AnyStr
-    name_en: AnyStr | None = None
+    name: str
+    name_en: str | None = None
     department_leader: List[str] | None = None
     parentid: int | None = None
     order: int | None = None
@@ -54,5 +54,5 @@ class DepartmentInfo(BaseSchema):
     """
 
     errcode: int
-    errmsg: AnyStr
-    department: List[DepartmentInfo]
+    errmsg: str
+    department: List[DepartmentInfoItem]
diff --git a/service/wecom/schemas/message.py b/service/wecom/schemas/message.py
index 6ad8e48..83474e5 100644
--- a/service/wecom/schemas/message.py
+++ b/service/wecom/schemas/message.py
@@ -1,6 +1,6 @@
-from typing import AnyStr, Literal
+from typing import Literal
 
-from wecom.schemas.base import BaseSchema
+from service.wecom.schemas.base import BaseSchema
 
 
 class MessageParams(BaseSchema):
@@ -24,9 +24,9 @@ class MessageParams(BaseSchema):
     touser、toparty、totag不能同时为空，后面不再强调
     """
 
-    touser: AnyStr | None = None
-    toparty: AnyStr | None = None
-    totag: AnyStr | None = None
+    touser: str | None = None
+    toparty: str | None = None
+    totag: str | None = None
     msgtype: Literal[
         "text", "image", "voice", "video", "textcard", "news", "mpnews", "markdown"
     ]
@@ -55,13 +55,13 @@ class SendMessageInfo(BaseSchema):
     """
 
     errcode: int
-    errmsg: AnyStr
-    invaliduser: AnyStr | None = None
-    invalidparty: AnyStr | None = None
-    invalidtag: AnyStr | None = None
-    unlicenseduser: AnyStr | None = None
-    msgid: AnyStr | None = None
-    response_code: AnyStr | None = None
+    errmsg: str
+    invaliduser: str | None = None
+    invalidparty: str | None = None
+    invalidtag: str | None = None
+    unlicenseduser: str | None = None
+    msgid: str | None = None
+    response_code: str | None = None
 
 
 class SendMessageInvalid(BaseSchema):
@@ -70,11 +70,11 @@ class SendMessageInvalid(BaseSchema):
 
     """
 
-    errmsg: AnyStr
-    invaliduser: AnyStr | None = None
-    invalidparty: AnyStr | None = None
-    invalidtag: AnyStr | None = None
-    unlicenseduser: AnyStr | None = None
+    errmsg: str
+    invaliduser: str | None = None
+    invalidparty: str | None = None
+    invalidtag: str | None = None
+    unlicenseduser: str | None = None
 
 
 class RecallMessageParams(BaseSchema):
@@ -82,7 +82,7 @@ class RecallMessageParams(BaseSchema):
     撤回消息请求参数
     """
 
-    msgid: AnyStr
+    msgid: str
 
 
 class RecallMessageInfo(BaseSchema):
@@ -91,4 +91,4 @@ class RecallMessageInfo(BaseSchema):
     """
 
     errcode: int
-    errmsg: AnyStr
+    errmsg: str
diff --git a/service/wecom/schemas/token.py b/service/wecom/schemas/token.py
index 4013cdf..752f747 100644
--- a/service/wecom/schemas/token.py
+++ b/service/wecom/schemas/token.py
@@ -1,4 +1,4 @@
-from wecom.schemas.base import BaseSchema
+from service.wecom.schemas.base import BaseSchema
 
 
 class AccessTokenParams(BaseSchema):
diff --git a/service/wecom/schemas/users.py b/service/wecom/schemas/users.py
index cbab066..847b343 100644
--- a/service/wecom/schemas/users.py
+++ b/service/wecom/schemas/users.py
@@ -1,6 +1,6 @@
-from typing import AnyStr, List
+from typing import List
 
-from wecom.schemas.base import BaseSchema
+from service.wecom.schemas.base import BaseSchema
 
 
 class UserInfo(BaseSchema):
@@ -9,31 +9,31 @@ class UserInfo(BaseSchema):
     """
 
     errcode: int
-    errmsg: AnyStr
-    userid: AnyStr | None = None
-    name: AnyStr | None = None
+    errmsg: str
+    userid: str | None = None
+    name: str | None = None
     department: List[int] | None = None
-    position: AnyStr | None = None
-    moblie: AnyStr | None = None
+    position: str | None = None
+    moblie: str | None = None
     gender: int | None = None
-    email: AnyStr | None = None
+    email: str | None = None
     status: int | None = None
 
 
 class UserSimpleInfo(BaseSchema):
-    userid: AnyStr
-    name: AnyStr
+    userid: str
+    name: str
     department: List[int]
-    open_userid: AnyStr | None = None
+    open_userid: str | None = None
 
 
 class DepartmentUserInfo(BaseSchema):
     errcode: int
-    errmsg: AnyStr
+    errmsg: str
     userlist: List[UserSimpleInfo]
 
 
 class DepartmentUserDetailInfo(BaseSchema):
     errcode: int
-    errmsg: AnyStr
+    errmsg: str
     userlist: List[UserInfo]