Initial commit - DesignerCEP Project with Caddy deployment

Server/app/schemas/client.py

@@ -0,0 +1,28 @@
+from typing import List, Optional
+from pydantic import BaseModel
+from datetime import date, datetime
+
+class CheckUpdateData(BaseModel):
+    version: str
+    download_url: str
+    force_update: bool
+    is_expired: bool
+
+class CheckUpdateResponse(BaseModel):
+    code: int
+    data: CheckUpdateData
+    message: str
+
+class LoginData(BaseModel):
+    token: str
+    username: str
+    expire_date: Optional[str] # YYYY-MM-DD
+    permissions: List[str]
+
+class LoginResponse(BaseModel):
+    code: int
+    data: LoginData
+    message: str
+
+class CheckUpdateRequest(BaseModel):
+    username: str