diff --git a/README.md b/README.md
index 251c90e..563c7f2 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
 # xbackend
 
-x后端
\ No newline at end of file
+x后端
+mysql 层级关系处理 过于复杂了 。下一版本使用mongodb
\ No newline at end of file
diff --git a/api/api_v1/endpoints/dashboard.py b/api/api_v1/endpoints/dashboard.py
index 6fc0855..7c2d5aa 100644
--- a/api/api_v1/endpoints/dashboard.py
+++ b/api/api_v1/endpoints/dashboard.py
@@ -1,4 +1,3 @@
-from datetime import timedelta
 from typing import Any, List
 
 from fastapi import APIRouter, Body, Depends, HTTPException, Request
@@ -21,48 +20,107 @@ def read_dashboard(project_id: int = Depends(deps.check_project),
 
 # 新建看板
 @router.post("/create-dashboard")
-def create_dashboard(dashboard_in: schemas.DashboardCreate,
-                     project_id: int = Depends(deps.check_project),
+def create_dashboard(dashboard_in: schemas.DashboardIn,
                      db: Session = Depends(deps.get_db),
                      current_user: models.User = Depends(deps.get_current_active_user)) -> Any:
-    dashboard = crud.dashboard.create_with_dashboard(db=db, obj_in=dashboard_in, user_id=current_user.id)
+    user_id = current_user.id
+    tree = deps.check_tree(db=db, **dashboard_in.dict(), user_id=user_id)
+    dashboard = crud.dashboard.create_with_dashboard(db=db, obj_in=schemas.DashboardCreate(**dashboard_in.dict()),
+                                                     user_id=current_user.id,
+                                                     )
 
     # 自己创建的拥有权限
     crud.authority.create_with_authority(db=db, obj_in=schemas.AuthorityCreate(
         dashboard_id=dashboard.id,
-        project_id=project_id,
+        project_id=tree.project_id,
         authority='rw',
-        space_id=dashboard.space_id,
-        folder_id=dashboard.folder_id
-    ), user_id=current_user.id)
+        space_id=tree.space_id,
+        folder_id=tree.folder_id
+    ), user_id=user_id)
 
     return {"msg": "新建成功", 'code': 0}
 
 
+# 删除看板
+@router.post("/delete-dashboard")
+def create_dashboard(dashboard_del: schemas.DashboardDelete,
+                     db: Session = Depends(deps.get_db),
+                     current_user: models.User = Depends(deps.get_current_active_user)) -> Any:
+    """
+    只能删除自己创建的  会级联删除权限表
+    :param dashboard_del:
+    :param db:
+    :param current_user:
+    :return:
+    """
+    user_id = current_user.id
+    dashboard = crud.dashboard.delete_my(db, id=dashboard_del.id, user_id=user_id)
+
+
+    return {"msg": "删除成功", 'code': 0, 'data': dashboard}
+
+
 @router.post("/create-folder")
-def create_folder(folder_in: schemas.FolderCreate, project_id: int = Depends(deps.check_project),
+def create_folder(folder_in: schemas.FolderIn,
                   db: Session = Depends(deps.get_db),
                   current_user: models.User = Depends(deps.get_current_active_user)) -> Any:
-    folder = crud.folder.create_with_folder(db=db, obj_in=folder_in, user_id=current_user.id, project_id=project_id)
+    user_id = current_user.id
+    tree = deps.check_tree(db, **folder_in.dict(), user_id=user_id)
+    folder = crud.folder.create_with_folder(db=db, obj_in=schemas.FolderCreate(**folder_in.dict()),
+                                            user_id=current_user.id)
     # 自己创建的拥有权限
     crud.authority.create_with_authority(db=db, obj_in=schemas.AuthorityCreate(
-        project_id=project_id,
+        project_id=tree.project_id,
         authority='rw',
-        space_id=folder.space_id,
+        space_id=tree.space_id,
         folder_id=folder.id
-    ), user_id=current_user.id)
+    ), user_id=user_id)
     return {"msg": "新建成功", 'code': 0}
 
 
+# 删除文件夹
+@router.post("/delete-folder")
+def delete_folder(folder_del: schemas.FolderDelete,
+                  db: Session = Depends(deps.get_db),
+                  current_user: models.User = Depends(deps.get_current_active_user)) -> Any:
+    """
+    只能删除自己创建的  会级联删除权限表
+    :param dashboard_del:
+    :param db:
+    :param current_user:
+    :return:
+    """
+    user_id = current_user.id
+    folder = crud.folder.delete_my(db, id=folder_del.id, user_id=user_id)
+
+    return {"msg": "删除成功", 'code': 0, 'data': folder}
+
+
 @router.post("/create-space")
-def create_space(space_in: schemas.SpaceCreate, project_id: int = Depends(deps.check_project),
+def create_space(space_in: schemas.SpaceIn,
                  db: Session = Depends(deps.get_db),
                  current_user: models.User = Depends(deps.get_current_active_user)) -> Any:
-    space = crud.space.create_with_space(db=db, obj_in=space_in, user_id=current_user.id,project_id=project_id)
+    user_id = current_user.id
+    tree = deps.check_tree(db, **space_in.dict(), user_id=user_id)
+    space = crud.space.create_with_space(db=db, obj_in=schemas.SpaceCreate(**space_in.dict()), user_id=user_id)
     # 自己创建的拥有权限
     crud.authority.create_with_authority(db=db, obj_in=schemas.AuthorityCreate(
-        project_id=project_id,
+        project_id=tree.project_id,
         authority='rw',
         space_id=space.id,
     ), user_id=current_user.id)
     return {"msg": "新建成功", 'code': 0}
+
+
+# 删除文件夹
+@router.post("/delete-space")
+def delete_space(space_del: schemas.SpaceDelete,
+                  db: Session = Depends(deps.get_db),
+                  current_user: models.User = Depends(deps.get_current_active_user)) -> Any:
+    """
+    只能删除自己创建的  会级联删除权限表
+    """
+    user_id = current_user.id
+    space = crud.space.delete_my(db, id=space_del.id, user_id=user_id)
+
+    return {"msg": "删除成功", 'code': 0, 'data': space}
diff --git a/api/api_v1/endpoints/login.py b/api/api_v1/endpoints/login.py
index 37e5995..0b98030 100644
--- a/api/api_v1/endpoints/login.py
+++ b/api/api_v1/endpoints/login.py
@@ -20,8 +20,8 @@ router = APIRouter()
 
 @router.post("/login")
 def login(
-        data: schemas.UserLogin,
-        # data: OAuth2PasswordRequestForm = Depends(),
+        # data: schemas.UserLogin,
+        data: OAuth2PasswordRequestForm = Depends(),
         db: Session = Depends(deps.get_db),
 ) -> Any:
     """
@@ -35,15 +35,23 @@ def login(
     elif not crud.user.is_active(user):
         raise HTTPException(status_code=400, detail="Inactive user")
     access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
+
     return {
         'data': {
             'name': user.name,
             'email': user.email,
-            'token': security.create_access_token(
+            'access_token': security.create_access_token(
                 expires_delta=access_token_expires, id=user.id, email=user.email, is_active=user.is_active,
                 is_superuser=user.is_superuser, name=user.name
             ),
+            "token_type": "bearer",
+
         },
+        'access_token': security.create_access_token(
+            expires_delta=access_token_expires, id=user.id, email=user.email, is_active=user.is_active,
+            is_superuser=user.is_superuser, name=user.name
+        ),
+        "token_type": "bearer",
 
         'code': 0,
         'msg': 'success',
diff --git a/api/api_v1/endpoints/project.py b/api/api_v1/endpoints/project.py
index 5abc347..74de0fc 100644
--- a/api/api_v1/endpoints/project.py
+++ b/api/api_v1/endpoints/project.py
@@ -1,5 +1,5 @@
 from datetime import timedelta
-from typing import Any
+from typing import Any, List
 
 from fastapi import APIRouter, Body, Depends, HTTPException, Request
 from sqlalchemy.orm import Session
@@ -10,26 +10,37 @@ from api import deps
 router = APIRouter()
 
 
+@router.get("/", response_model=List[schemas.Project])
+def read_project(db: Session = Depends(deps.get_db),
+                 current_user: models.User = Depends(deps.get_current_active_user)
+                 ) -> Any:
+    my_project = crud.project.get_my_project(db=db, user_id=current_user.id)
+
+    return my_project
+
+
 @router.post("/create-project", response_model=schemas.Project)
 def create_project(project_in: schemas.ProjectCreate, db: Session = Depends(deps.get_db),
-                   current_user: models.User = Depends(deps.get_current_active_user)
+                   current_user: models.User = Depends(deps.get_current_active_superuser)
                    ) -> Any:
     project = crud.project.create_with_project(db=db, obj_in=project_in, user_id=current_user.id)
     # 我的看板  新建 未分组 和 共享给我的 文件夹
-    kanban = crud.kanban.create(db=db, obj_in=schemas.KanBanCreate(project_id=project.id, user_id=current_user.id))
     unknown_folder = schemas.FolderCreate(
-        project_id=project.id,
         user_id=current_user.id,
-        kanban_id=kanban.id,
         name='未分组的'
     )
     share_folder = schemas.FolderCreate(
-        project_id=project.id,
-
-        kanban_id=kanban.id,
+        user_id=current_user.id,
         name='共享给我的'
     )
-    crud.folder.create_with_folder(db=db, obj_in=unknown_folder, user_id=current_user.id, )
-    crud.folder.create_with_folder(db=db, obj_in=share_folder, user_id=current_user.id)
+    folder1 = crud.folder.create_with_folder(db=db, obj_in=unknown_folder, user_id=current_user.id, )
+    folder2 = crud.folder.create_with_folder(db=db, obj_in=share_folder, user_id=current_user.id)
+
+    # 拥有这俩个文件夹权限
+    authority1 = schemas.AuthorityCreate(project_id=project.id, authority='rw', folder_id=folder1.id)
+    authority2 = schemas.AuthorityCreate(project_id=project.id, authority='rw', folder_id=folder2.id)
+
+    crud.authority.create_with_authority(db=db, obj_in=authority1, user_id=current_user.id)
+    crud.authority.create_with_authority(db=db, obj_in=authority2, user_id=current_user.id)
 
     return project
diff --git a/api/deps.py b/api/deps.py
index 66d5747..a75a379 100644
--- a/api/deps.py
+++ b/api/deps.py
@@ -11,9 +11,10 @@ import crud, models, schemas
 from core import security
 from core.config import settings
 from db.session import SessionLocal
+from models.authority import Authority
 
 reusable_oauth2 = OAuth2PasswordBearer(
-    tokenUrl=f"{settings.API_V1_STR}/login/"
+    tokenUrl=f"{settings.API_V1_STR}/user/login/"
 )
 
 
@@ -25,10 +26,10 @@ def get_db() -> Generator:
         db.close()
 
 
-# def get_current_user(token: str = Depends(reusable_oauth2)
-#                      ) -> schemas.UserDBBase:
-def get_current_user(token: str
+def get_current_user(token: str = Depends(reusable_oauth2)
                      ) -> schemas.UserDBBase:
+    # def get_current_user(token: str
+    #                      ) -> schemas.UserDBBase:
     try:
         payload = jwt.decode(
             token, settings.SECRET_KEY, algorithms=[security.ALGORITHM]
@@ -66,3 +67,37 @@ def check_project(project_id: int, db: Session = Depends(get_db)):
     if not crud.project.get(db, id=project_id):
         raise HTTPException(status_code=404, detail="没有这个项目")
     return project_id
+
+
+def check_tree(db, *, project_id: int,
+               user_id: int,
+               space_id: int = None,
+               folder_id: int = None,
+               dashboard_id: int = None,
+               **kwargs
+               ) -> schemas.Tree:
+
+
+
+    where = [
+        Authority.project_id == project_id,
+        Authority.user_id == user_id
+    ]
+
+    if space_id is not None:
+        where.append(Authority.space_id == space_id)
+
+    if folder_id is not None:
+        where.append(Authority.folder_id == folder_id)
+
+    if dashboard_id is not None:
+        where.append(Authority.dashboard_id == dashboard_id)
+
+    if not db.query(Authority).filter(*where).first():
+        raise HTTPException(status_code=406, detail='请检查参数')
+
+    return schemas.Tree(project_id=project_id,
+                        space_id=space_id,
+                        folder_id=folder_id,
+                        dashboard_id=dashboard_id
+                        )
diff --git a/crud/__init__.py b/crud/__init__.py
index 9cf2535..b49ff09 100644
--- a/crud/__init__.py
+++ b/crud/__init__.py
@@ -1,6 +1,5 @@
 from .crud_user import user
 from .curd_project import project
-from .curd_kanban import kanban
 from .curd_folder import folder
 from .curd_dashboard import dashboard
 from .curd_space import space
diff --git a/crud/base.py b/crud/base.py
index f7ce6ee..763c2da 100644
--- a/crud/base.py
+++ b/crud/base.py
@@ -1,5 +1,6 @@
 from typing import Any, Dict, Generic, List, Optional, Type, TypeVar, Union
 
+from fastapi import HTTPException
 from fastapi.encoders import jsonable_encoder
 from pydantic import BaseModel
 from sqlalchemy.orm import Session
@@ -27,7 +28,7 @@ class CRUDBase(Generic[ModelType, CreateSchemaType, UpdateSchemaType]):
         return db.query(self.model).filter(self.model.id == id).first()
 
     def get_multi(
-        self, db: Session, *, skip: int = 0, limit: int = 100
+            self, db: Session, *, skip: int = 0, limit: int = 100
     ) -> List[ModelType]:
         return db.query(self.model).offset(skip).limit(limit).all()
 
@@ -40,11 +41,11 @@ class CRUDBase(Generic[ModelType, CreateSchemaType, UpdateSchemaType]):
         return db_obj
 
     def update(
-        self,
-        db: Session,
-        *,
-        db_obj: ModelType,
-        obj_in: Union[UpdateSchemaType, Dict[str, Any]]
+            self,
+            db: Session,
+            *,
+            db_obj: ModelType,
+            obj_in: Union[UpdateSchemaType, Dict[str, Any]]
     ) -> ModelType:
         obj_data = jsonable_encoder(db_obj)
         if isinstance(obj_in, dict):
@@ -64,3 +65,11 @@ class CRUDBase(Generic[ModelType, CreateSchemaType, UpdateSchemaType]):
         db.delete(obj)
         db.commit()
         return obj
+
+    def delete_my(self, db: Session, *, id: int, user_id: int) -> ModelType:
+        obj = db.query(self.model).filter(self.model.id == id, self.model.user_id == user_id).first()
+        if not obj:
+            raise HTTPException(status_code=406, detail='找不到你要删除的')
+        db.delete(obj)
+        db.commit()
+        return obj
diff --git a/crud/curd_authority.py b/crud/curd_authority.py
index d600c5e..0b28c60 100644
--- a/crud/curd_authority.py
+++ b/crud/curd_authority.py
@@ -13,6 +13,7 @@ class CRUDAuthority(CRUDBase[Authority, AuthorityCreate, AuthorityUpdate]):
             self, db: Session, *, obj_in: AuthorityCreate, user_id: int
     ) -> Authority:
         obj_in_data = jsonable_encoder(obj_in)
+
         db_obj = self.model(**obj_in_data, user_id=user_id)
         db.add(db_obj)
         db.commit()
@@ -59,12 +60,26 @@ class CRUDAuthority(CRUDBase[Authority, AuthorityCreate, AuthorityUpdate]):
                         'id': dashboard.id
                     })
         return res
-        # return {
-        #     'kanban': list(res['kanban'].values()),
-        #     'space': list(res['space'].values())
-        # }
 
+    def delete(self, db: Session, user_id: int, project_id: int = None, folder_id: int = None, space_id: int = None,
+               dashboard_id: int = None):
+        where = [
+            Authority.user_id == user_id
+        ]
+        if project_id is not None:
+            where.append(Authority.project_id == project_id)
 
+        if space_id is not None:
+            where.append(Authority.space_id == space_id)
+
+        if folder_id is not None:
+            where.append(Authority.folder_id == folder_id)
+
+        if dashboard_id is not None:
+            where.append(Authority.dashboard_id == dashboard_id)
+
+        if not db.query(Authority).filter(*where).delete():
+            return
 
 
 authority = CRUDAuthority(Authority)
diff --git a/crud/curd_dashboard.py b/crud/curd_dashboard.py
index 387380f..16a46d2 100644
--- a/crud/curd_dashboard.py
+++ b/crud/curd_dashboard.py
@@ -5,6 +5,7 @@ from fastapi.encoders import jsonable_encoder
 from sqlalchemy.orm import Session
 
 from crud.base import CRUDBase
+from models.authority import Authority
 from models.dashboard import Dashboard
 from models.folders import Folder
 from models.space import Space
@@ -24,5 +25,4 @@ class CRUDDashboard(CRUDBase[Dashboard, DashboardCreate, DashboardUpdate]):
 
 
 
-
 dashboard = CRUDDashboard(Dashboard)
diff --git a/crud/curd_folder.py b/crud/curd_folder.py
index 3904859..04c1336 100644
--- a/crud/curd_folder.py
+++ b/crud/curd_folder.py
@@ -6,26 +6,22 @@ from sqlalchemy.orm import Session
 
 from crud.base import CRUDBase
 from models.folders import Folder
-from models.kanban import KanBan
-from models.space import Space
 from schemas import FolderUpdate, FolderCreate
 
 
 class CRUDFolder(CRUDBase[Folder, FolderCreate, FolderUpdate]):
     def create_with_folder(
-            self, db: Session, *, obj_in: FolderCreate, user_id: int, project_id: int
+            self, db: Session, *, obj_in: FolderCreate, user_id: int
     ) -> Folder:
+        obj_in_data = jsonable_encoder(obj_in)
+        db_obj = self.model(**obj_in_data, user_id=user_id)
+        db.add(db_obj)
+        db.commit()
+        db.refresh(db_obj)
+        return db_obj
+
+
 
-        if (not (obj_in.space_id and db.query(Space).get(obj_in.space_id))) ^ \
-                (not (obj_in.kanban_id and db.query(KanBan).get(obj_in.kanban_id))):
-            obj_in_data = jsonable_encoder(obj_in)
-            db_obj = self.model(**obj_in_data, user_id=user_id, project_id=project_id)
-            db.add(db_obj)
-            db.commit()
-            db.refresh(db_obj)
-            return db_obj
-        else:
-            raise HTTPException(status_code=404, detail="找不到上级")
 
 
 folder = CRUDFolder(Folder)
diff --git a/crud/curd_kanban.py b/crud/curd_kanban.py
deleted file mode 100644
index 4c038e4..0000000
--- a/crud/curd_kanban.py
+++ /dev/null
@@ -1,15 +0,0 @@
-from typing import Any, Dict, Optional, Union
-
-from fastapi.encoders import jsonable_encoder
-from sqlalchemy.orm import Session
-
-from crud.base import CRUDBase
-from models.kanban import KanBan
-from schemas import KanBanUpdate,KanBanCreate
-
-
-class CRUDKanBan(CRUDBase[KanBan, KanBanCreate, KanBanUpdate]):
-    pass
-
-
-kanban = CRUDKanBan(KanBan)
diff --git a/crud/curd_project.py b/crud/curd_project.py
index a69450a..5acd838 100644
--- a/crud/curd_project.py
+++ b/crud/curd_project.py
@@ -1,9 +1,11 @@
 from typing import Any, Dict, Optional, Union
 
+from fastapi import HTTPException
 from fastapi.encoders import jsonable_encoder
 from sqlalchemy.orm import Session
 
 from crud.base import CRUDBase
+from models.authority import Authority
 
 from models.project import Project
 
@@ -14,14 +16,20 @@ class CRUDProject(CRUDBase[Project, ProjectCreate, ProjectUpdate]):
     def create_with_project(
             self, db: Session, *, obj_in: ProjectCreate, user_id: int
     ) -> Project:
+        if db.query(self.model).filter(self.model.name == obj_in.name).first():
+            raise HTTPException(status_code=406, detail="项目名已存在")
+
         obj_in_data = jsonable_encoder(obj_in)
-        db_obj = self.model(**obj_in_data, user_id=user_id)
+        db_obj = Project(**obj_in_data, user_id=user_id)
         db.add(db_obj)
         db.commit()
         db.refresh(db_obj)
         return db_obj
 
-
+    def get_my_project(
+            self, db: Session, *, user_id: int
+    ) -> Project:
+        return db.query(self.model).join(Authority).filter(Authority.user_id == user_id).all()
 
 
 project = CRUDProject(Project)
diff --git a/crud/curd_space.py b/crud/curd_space.py
index e104bae..91e95d2 100644
--- a/crud/curd_space.py
+++ b/crud/curd_space.py
@@ -10,10 +10,10 @@ from schemas import SpaceCreate, SpaceUpdate
 
 class CRUDSpace(CRUDBase[Space, SpaceCreate, SpaceUpdate]):
     def create_with_space(
-            self, db: Session, *, obj_in: SpaceCreate, user_id: int, project_id: int
+            self, db: Session, *, obj_in: SpaceCreate, user_id: int
     ) -> Space:
         obj_in_data = jsonable_encoder(obj_in)
-        db_obj = self.model(**obj_in_data, user_id=user_id, project_id=project_id)
+        db_obj = self.model(**obj_in_data, user_id=user_id)
         db.add(db_obj)
         db.commit()
         db.refresh(db_obj)
diff --git a/models/authority.py b/models/authority.py
index 7f38338..ea630d9 100644
--- a/models/authority.py
+++ b/models/authority.py
@@ -15,6 +15,7 @@ class Authority(Base):
     space_id = Column(Integer, ForeignKey('space.id'))
     authority = Column(Enum('rw', 'r'))
     create_date = Column(DateTime, default=datetime.datetime.now())
+
     dashboard = relationship('Dashboard', backref="authority")
     folder = relationship('Folder', backref="authority")
     space = relationship('Space', backref="authority")
diff --git a/models/dashboard.py b/models/dashboard.py
index 8e98d90..36c126f 100644
--- a/models/dashboard.py
+++ b/models/dashboard.py
@@ -4,18 +4,16 @@ from sqlalchemy import Boolean, Column, Integer, String, ForeignKey, DateTime
 from sqlalchemy.orm import relationship, backref
 
 from db.base_class import Base
+from models.authority import Authority
 
 
 class Dashboard(Base):
     id = Column(Integer, primary_key=True, index=True)
     name = Column(String)
     user_id = Column(Integer, ForeignKey('user.id'))
-    folder_id = Column(Integer, ForeignKey('folder.id'))
-    space_id = Column(Integer, ForeignKey('space.id'))
     create_date = Column(DateTime, default=datetime.datetime.now())
 
-    folder = relationship('Folder', backref="dashboard")
-    space = relationship('Space', backref="dashboard")
+
+    # authority = relationship('Authority', backref="dashboard",cascade="all,delete-orphan")
 
     # authority = relationship('Authority', backref=backref("dashboard", lazy="joined"))
-
diff --git a/models/folders.py b/models/folders.py
index b84c764..dc2b5b5 100644
--- a/models/folders.py
+++ b/models/folders.py
@@ -10,12 +10,6 @@ class Folder(Base):
     id = Column(Integer, primary_key=True, index=True)
     name = Column(String)
     user_id = Column(Integer, ForeignKey('user.id'))
-    kanban_id = Column(Integer, ForeignKey('kanban.id'))
-    project_id = Column(Integer, ForeignKey('project.id'))
-    space_id = Column(Integer, ForeignKey('space.id'))
     create_date = Column(DateTime, default=datetime.datetime.now())
 
-    kanban = relationship('KanBan', backref='folder')
-    space = relationship('Space', backref='folder')
-
-    # dashboard = relationship('Dashboard', backref=backref("folder", lazy="joined"))
+    # authority = relationship('Authority', backref="folder", cascade="all, delete")
diff --git a/models/kanban.py b/models/kanban.py
deleted file mode 100644
index 2067d36..0000000
--- a/models/kanban.py
+++ /dev/null
@@ -1,18 +0,0 @@
-import datetime
-
-from sqlalchemy import Boolean, Column, Integer, String, ForeignKey, DateTime
-from sqlalchemy.orm import relationship, backref
-
-from db.base_class import Base
-
-
-class KanBan(Base):
-    id = Column(Integer, primary_key=True, index=True)
-    project_id = Column(Integer, ForeignKey('project.id'))
-    user_id = Column(Integer, ForeignKey('user.id'))
-    create_date = Column(DateTime, default=datetime.datetime.now())
-
-    project = relationship('Project', backref='kanban')
-
-    # folder = relationship('Folder', backref=backref("kanban", lazy="joined"))
-
diff --git a/models/project.py b/models/project.py
index bcd9e53..ccc4eee 100644
--- a/models/project.py
+++ b/models/project.py
@@ -1,4 +1,5 @@
 import datetime
+import uuid
 
 from sqlalchemy import Boolean, Column, Integer, String, ForeignKey, DateTime
 from sqlalchemy.orm import relationship
@@ -8,8 +9,10 @@ from db.base_class import Base
 
 class Project(Base):
     id = Column(Integer, primary_key=True, index=True)
-    game = Column(String, unique=True)
+    app_id = Column(String, unique=True, default=uuid.uuid1().hex)
     name = Column(String)
     user_id = Column(Integer, ForeignKey('user.id'))
     create_date = Column(DateTime, default=datetime.datetime.now())
 
+    # authority = relationship('Authority', backref="project", cascade="all, delete")
+
diff --git a/models/space.py b/models/space.py
index 523ade0..31b21a2 100644
--- a/models/space.py
+++ b/models/space.py
@@ -10,10 +10,11 @@ class Space(Base):
     id = Column(Integer, primary_key=True, index=True)
     name = Column(String)
     user_id = Column(Integer, ForeignKey('user.id'))
-    project_id = Column(Integer, ForeignKey('project.id'))
     create_date = Column(DateTime, default=datetime.datetime.now())
 
-    project = relationship('Project', backref='space')
+    # authority = relationship('Authority', backref="space", cascade="all, delete")
+
+
 
     # dashboard = relationship('Dashboard', backref=backref("space", lazy="joined"))
     # folder = relationship('Folder', backref=backref("space", lazy="joined"))
diff --git a/schemas/__init__.py b/schemas/__init__.py
index d86320d..bb0340e 100644
--- a/schemas/__init__.py
+++ b/schemas/__init__.py
@@ -3,8 +3,8 @@ from .token import Token, TokenPayload
 from .msg import Msg
 
 from .project import ProjectCreate, Project
-from .kanban import KanBanCreate, KanBanUpdate
-from .folders import FolderCreate, FolderUpdate
-from .dashboard import Dashboard,DashboardCreate, DashboardUpdate
-from .space import SpaceCreate, SpaceUpdate
+from .folders import FolderCreate, FolderUpdate, FolderIn, FolderDelete
+from .dashboard import Dashboard, DashboardCreate, DashboardUpdate, DashboardIn, DashboardDelete
+from .space import SpaceCreate, SpaceUpdate, SpaceIn, SpaceDelete
 from .authority import AuthorityCreate, AuthorityUpdate
+from .tree import Tree
diff --git a/schemas/authority.py b/schemas/authority.py
index e035fac..ee96ad9 100644
--- a/schemas/authority.py
+++ b/schemas/authority.py
@@ -7,8 +7,8 @@ class AuthorityBase(BaseModel):
     project_id: int = None
     dashboard_id: int = None
     authority: str = None
-    space_id: str = None
-    folder_id: str = None
+    space_id: int = None
+    folder_id: int = None
 
 
 class AuthorityCreate(AuthorityBase):
diff --git a/schemas/dashboard.py b/schemas/dashboard.py
index bd6b4bd..9636e2d 100644
--- a/schemas/dashboard.py
+++ b/schemas/dashboard.py
@@ -6,19 +6,27 @@ from pydantic import BaseModel, root_validator, Field
 
 class DashboardBase(BaseModel):
     name: str = None
-    folder_id: int = None
+
+
+class DashboardIn(DashboardBase):
+    project_id: int
     space_id: int = None
-
-
-class DashboardCreate(DashboardBase):
-    name: str
+    folder_id: int = None
 
     # @root_validator(pre=True)
     # def check_parent(cls, values):
     #     if (values.get('folder_id') is None) ^ (values.get('space_id') is None):
     #         return values
     #     else:
-    #         raise ValueError('看板必须有一个上级')
+    #         raise ValueError('必须属于文件夹或者空间')
+
+
+class DashboardDelete(BaseModel):
+    id: int
+
+
+class DashboardCreate(DashboardBase):
+    name: str
 
 
 class DashboardUpdate(DashboardBase):
@@ -26,10 +34,9 @@ class DashboardUpdate(DashboardBase):
 
 
 class Dashboard(DashboardBase):
-    name: str=None
-    user_id: int=None
-    folder_id: int=None
-    space_id: int=None
+    name: str
+    user_id: int
+    create_date: datetime
 
     class Config:
         orm_mode = True
diff --git a/schemas/folders.py b/schemas/folders.py
index 04e9b98..138dac1 100644
--- a/schemas/folders.py
+++ b/schemas/folders.py
@@ -4,21 +4,22 @@ from pydantic import BaseModel, root_validator
 
 
 class FolderBase(BaseModel):
-    kanban_id: int = None
     name: str = None
+
+
+class FolderIn(FolderBase):
+    project_id: int
     space_id: int = None
+    name: str
+
+
+class FolderDelete(BaseModel):
+    id: int
 
 
 class FolderCreate(FolderBase):
     name: str
 
-    @root_validator(pre=True)
-    def check_parent(cls, values):
-        if (values.get('kanban_id') is None) ^ (values.get('space_id') is None):
-            return values
-        else:
-            raise ValueError('必须只有一个上级')
-
 
 class FolderUpdate(FolderBase):
     pass
@@ -27,9 +28,7 @@ class FolderUpdate(FolderBase):
 class Folder(FolderBase):
     id: int
     name: str
-    kanban_id: str
     user_id: int
-    project_id: int
     create_date: datetime
 
     class Config:
diff --git a/schemas/kanban.py b/schemas/kanban.py
deleted file mode 100644
index 743c550..0000000
--- a/schemas/kanban.py
+++ /dev/null
@@ -1,28 +0,0 @@
-from datetime import datetime
-
-from pydantic import BaseModel
-
-
-class KanBanBase(BaseModel):
-    project_id: int = None
-    user_id: int = None
-
-
-
-class KanBanCreate(KanBanBase):
-    pass
-
-
-class KanBanUpdate(KanBanBase):
-    pass
-
-
-class KanBan(KanBanBase):
-    id: int
-    game: str
-    name: str
-    user_id: int
-    create_date: datetime
-
-    class Config:
-        orm_mode = True
diff --git a/schemas/project.py b/schemas/project.py
index 16107e8..1a065a9 100644
--- a/schemas/project.py
+++ b/schemas/project.py
@@ -5,12 +5,10 @@ from pydantic import BaseModel
 
 # 创建项目请求
 class ProjectBase(BaseModel):
-    game: str = None
     name: str = None
 
 
 class ProjectCreate(ProjectBase):
-    game: str
     name: str
 
 
@@ -20,7 +18,7 @@ class ProjectUpdate(ProjectBase):
 
 class Project(ProjectBase):
     id: int
-    game: str
+    app_id: str
     name: str
     user_id: int
     create_date: datetime
diff --git a/schemas/space.py b/schemas/space.py
index 6950547..13b5219 100644
--- a/schemas/space.py
+++ b/schemas/space.py
@@ -7,6 +7,15 @@ class SpaceBase(BaseModel):
     name: str = None
 
 
+class SpaceIn(SpaceBase):
+    project_id: int
+    name: str
+
+
+class SpaceDelete(BaseModel):
+    id: int
+
+
 class SpaceCreate(SpaceBase):
     name: str
 
diff --git a/schemas/tree.py b/schemas/tree.py
new file mode 100644
index 0000000..6dcac49
--- /dev/null
+++ b/schemas/tree.py
@@ -0,0 +1,9 @@
+from pydantic import BaseModel
+
+
+class Tree(BaseModel):
+    project_id: int
+    space_id: int = None
+    folder_id: int = None
+    dashboard_id: int = None
+