feat: 优化代码结构

Dockerfile

@@ -39,15 +39,15 @@
 RUN pip install --no-cache-dir -r requirements.txt
 
 # 环境变量配置
-ENV HOST="::" \
+ENV HOST="0.0.0.0" \
     PORT=12345 \
-    WORKERS=4 \
+    WORKERS=1 \
     LOG_LEVEL="info"
 
 EXPOSE 12345
 
 # 生产环境启动命令
 CMD uvicorn main:app \
     --host $HOST \
     --port $PORT \
     --workers $WORKERS \

apps/admin/dependencies.py

@@ -50,7 +50,7 @@ def verify_token(token: str) -> dict:
         ).digest()
         expected_signature_b64 = base64.b64encode(expected_signature).decode()
 
-        if signature_b64 != expected_signature_b64:
+        if not hmac.compare_digest(signature_b64, expected_signature_b64):
             raise ValueError("无效的签名")
 
         # 解码payload
@@ -65,39 +65,41 @@ def verify_token(token: str) -> dict:
         raise ValueError(f"token验证失败: {str(e)}")
 
 
+def _extract_bearer_token(authorization: str) -> str:
+    if not authorization or not authorization.startswith("Bearer "):
+        raise HTTPException(status_code=401, detail="未授权或授权校验失败")
+    token = authorization.split(" ", 1)[1].strip()
+    if not token:
+        raise HTTPException(status_code=401, detail="未授权或授权校验失败")
+    return token
+
+
+def _require_admin_payload(authorization: str) -> dict:
+    token = _extract_bearer_token(authorization)
+    try:
+        payload = verify_token(token)
+    except ValueError as e:
+        raise HTTPException(status_code=401, detail=str(e))
+    if not payload.get("is_admin", False):
+        raise HTTPException(status_code=401, detail="未授权或授权校验失败")
+    return payload
+
+
+ADMIN_PUBLIC_ENDPOINTS = {("POST", "/admin/login")}
+
+
 async def admin_required(
     authorization: str = Header(default=None), request: Request = None
 ):
     """
     验证管理员权限
     """
-    try:
-        if not authorization or not authorization.startswith("Bearer "):
-            is_admin = False
-        else:
-            try:
-                token = authorization.split(" ")[1]
-                payload = verify_token(token)
-                is_admin = payload.get("is_admin", False)
-            except ValueError as e:
-                is_admin = False
-
-        if request.url.path.startswith("/share/"):
-            if not settings.openUpload and not is_admin:
-                raise HTTPException(
-                    status_code=403, detail="本站未开启游客上传，如需上传请先登录后台"
-                )
-        else:
-            if not is_admin:
-                raise HTTPException(status_code=401, detail="未授权或授权校验失败")
-        return is_admin
-    except ValueError as e:
-        raise HTTPException(status_code=401, detail=str(e))
+    if request and (request.method, request.url.path) in ADMIN_PUBLIC_ENDPOINTS:
+        return None
+    return _require_admin_payload(authorization)
 
 
-async def share_required_login(
-    authorization: str = Header(default=None), request: Request = None
-):
+async def share_required_login(authorization: str = Header(default=None)):
     """
     验证分享上传权限
     
@@ -109,21 +111,11 @@ async def share_required_login(
     :return: 验证结果
     """
     if not settings.openUpload:
-        try:
-            if not authorization or not authorization.startswith("Bearer "):
-                raise HTTPException(
-                    status_code=403, detail="本站未开启游客上传，如需上传请先登录后台"
-                )
-
-            token = authorization.split(" ")[1]
-            try:
-                payload = verify_token(token)
-                if not payload.get("is_admin", False):
-                    raise HTTPException(status_code=401, detail="未授权或授权校验失败")
-            except ValueError as e:
-                raise HTTPException(status_code=401, detail=str(e))
-        except Exception as e:
-            raise HTTPException(status_code=401, detail="认证失败：" + str(e))
+        if not authorization or not authorization.startswith("Bearer "):
+            raise HTTPException(
+                status_code=403, detail="本站未开启游客上传，如需上传请先登录后台"
+            )
+        _require_admin_payload(authorization)
 
     return True
 

apps/admin/views.py

@@ -19,7 +19,9 @@
 from core.settings import settings
 from core.utils import get_now, verify_password
 
-admin_api = APIRouter(prefix="/admin", tags=["管理"])
+admin_api = APIRouter(
+    prefix="/admin", tags=["管理"], dependencies=[Depends(admin_required)]
+)
 
 
 @admin_api.post("/login")
@@ -32,7 +34,7 @@ async def login(data: LoginData):
 
 
 @admin_api.get("/dashboard")
-async def dashboard(admin: bool = Depends(admin_required)):
+async def dashboard():
     all_codes = await FileCodes.all()
     all_size = str(sum([code.size for code in all_codes]))
     sys_start = await KeyValue.filter(key="sys_start").first()
@@ -61,7 +63,6 @@ async def dashboard(admin: bool = Depends(admin_required)):
 async def file_delete(
     data: IDData,
     file_service: FileService = Depends(get_file_service),
-    admin: bool = Depends(admin_required),
 ):
     await file_service.delete_file(data.id)
     return APIResponse()
@@ -73,7 +74,6 @@ async def file_list(
     size: int = 10,
     keyword: str = "",
     file_service: FileService = Depends(get_file_service),
-    admin: bool = Depends(admin_required),
 ):
     files, total = await file_service.list_files(page, size, keyword)
     return APIResponse(
@@ -89,7 +89,6 @@ async def file_list(
 @admin_api.get("/config/get")
 async def get_config(
     config_service: ConfigService = Depends(get_config_service),
-    admin: bool = Depends(admin_required),
 ):
     return APIResponse(detail=config_service.get_config())
 
@@ -98,7 +97,6 @@ async def get_config(
 async def update_config(
     data: dict,
     config_service: ConfigService = Depends(get_config_service),
-    admin: bool = Depends(admin_required),
 ):
     data.pop("themesChoices")
     await config_service.update_config(data)
@@ -109,7 +107,6 @@ async def update_config(
 async def file_download(
     id: int,
     file_service: FileService = Depends(get_file_service),
-    admin: bool = Depends(admin_required),
 ):
     file_content = await file_service.download_file(id)
     return file_content
@@ -118,7 +115,6 @@ async def file_download(
 @admin_api.get("/local/lists")
 async def get_local_lists(
     local_file_service: LocalFileService = Depends(get_local_file_service),
-    admin: bool = Depends(admin_required),
 ):
     files = await local_file_service.list_files()
     return APIResponse(detail=files)
@@ -128,7 +124,6 @@ async def get_local_lists(
 async def delete_local_file(
     item: DeleteItem,
     local_file_service: LocalFileService = Depends(get_local_file_service),
-    admin: bool = Depends(admin_required),
 ):
     result = await local_file_service.delete_file(item.filename)
     return APIResponse(detail=result)
@@ -138,7 +133,6 @@ async def delete_local_file(
 async def share_local_file(
     item: ShareItem,
     file_service: FileService = Depends(get_file_service),
-    admin: bool = Depends(admin_required),
 ):
     share_info = await file_service.share_local_file(item)
     return APIResponse(detail=share_info)
@@ -147,7 +141,6 @@ async def share_local_file(
 @admin_api.patch("/file/update")
 async def update_file(
     data: UpdateFileData,
-    admin: bool = Depends(admin_required),
 ):
     file_code = await FileCodes.filter(id=data.id).first()
     if not file_code: