feat: 为出站请求统一接入 HTTP 代理

scripts/probe_checkout.py

@@ -24,7 +24,8 @@ sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
 
 import httpx
 
-from app.shared.config import get_settings
+from app.shared.config import Settings, get_settings
+from app.shared.proxy import httpx_client_options
 from app.trading.core import auth_site
 
 PROBE_DIR = Path(__file__).resolve().parent.parent / ".probe" / "checkout"
@@ -42,12 +43,13 @@ def load_cookies(state_path: Path) -> list[dict]:
     return state.get("cookies", [])
 
 
-def build_client(cookies: list[dict]) -> httpx.AsyncClient:
+def build_client(cookies: list[dict], settings: Settings) -> httpx.AsyncClient:
     client = httpx.AsyncClient(
         headers=auth_site.PROFILES["rakuten"].headers(),
         timeout=30.0,
         follow_redirects=True,
         http2=True,
+        **httpx_client_options(settings),
     )
     for cookie in cookies:
         name = cookie.get("name")
@@ -210,7 +212,7 @@ async def main() -> int:
     cookies = load_cookies(state_path)
     print(f"加载 {len(cookies)} 条 cookie 自 {state_path}")
 
-    async with build_client(cookies) as client:
+    async with build_client(cookies, settings) as client:
         await probe_readonly(client)
         if args.mutate:
             if not args.item_url: