diff --git a/core/screenshot_handler.py b/core/screenshot_handler.py
index 92421ea..ce503bc 100644
--- a/core/screenshot_handler.py
+++ b/core/screenshot_handler.py
@@ -326,7 +326,8 @@ class ScreenshotHandler:
         if callback_url:
             try:
                 url = callback_url.rstrip("/") + SNAP_CALLBACK_PATH
-                resp = requests.post(url, json=body, timeout=SNAP_CALLBACK_TIMEOUT)
+                resp = requests.post(url, json=body, timeout=SNAP_CALLBACK_TIMEOUT,
+                                     proxies={"http": None, "https": None})
                 if resp.status_code < 300:
                     logger.info("[截图] HTTP 回调成功: request_id=%s", request_id)
                     return