style: 统一 Ruff 代码格式

web/backend/routers/proxy.py

@@ -11,7 +11,9 @@ from ..schemas import ProxyConfigOut, ProxyConfigUpdate, PlatformInfo, PlatformF
 from ..deps import require_permission, authenticate_websocket
 from ..services.proxy_service import proxy_service
 from core.douyu.proxy_platforms import (
-    get_platform_names, get_platform_labels, get_credential_fields,
+    get_platform_names,
+    get_platform_labels,
+    get_credential_fields,
 )
 
 router = APIRouter(prefix="/api/proxy", tags=["代理与白名单"])
@@ -37,7 +39,9 @@ def update_proxy_config(
         api_url=req.api_url if req.api_url is not None else "",
         http=req.http if req.http is not None else "",
         https=req.https if req.https is not None else "",
-        whitelist_enabled=req.whitelist_enabled if req.whitelist_enabled is not None else False,
+        whitelist_enabled=req.whitelist_enabled
+        if req.whitelist_enabled is not None
+        else False,
         whitelist_platform=req.whitelist_platform or "xiequ",
         whitelist_credentials=req.whitelist_credentials,
         whitelist_uid=req.whitelist_uid,
@@ -53,16 +57,19 @@ def list_platforms():
     result = []
     for name in get_platform_names():
         fields = get_credential_fields(name)
-        result.append(PlatformInfo(
-            name=name,
-            label=labels.get(name, name),
-            credential_fields=[PlatformFieldDef(**f) for f in fields],
-        ))
+        result.append(
+            PlatformInfo(
+                name=name,
+                label=labels.get(name, name),
+                credential_fields=[PlatformFieldDef(**f) for f in fields],
+            )
+        )
     return result
 
 
 # ---- WebSocket 日志推送 ----
 
+
 @router.websocket("/ws/test/{test_id}")
 async def ws_test_logs(websocket: WebSocket, test_id: str):
     """WebSocket 推送代理/白名单测试实时日志（需认证）。"""
@@ -100,6 +107,7 @@ async def ws_test_logs(websocket: WebSocket, test_id: str):
 
 # ---- 异步测试 API 端点 ----
 
+
 @router.post("/test")
 async def test_proxy(
     db: Session = Depends(get_db),