Initial FastAPI admin auth scaffold

app/service/admin/base_admin_service.py

@@ -0,0 +1,15 @@
+from app.common.context import current_admin_id
+from app.exception.err_exception import ErrException
+from app.lib.response.admin_return import AdminReturn
+
+
+class BaseAdminService:
+    def __init__(self, admin_return: AdminReturn) -> None:
+        self.admin_return = admin_return
+
+    @property
+    def admin_id(self) -> int:
+        admin_id = current_admin_id.get()
+        if admin_id <= 0:
+            raise ErrException("账户不存在")
+        return admin_id