diff --git a/core/websocket_client.py b/core/websocket_client.py
index 7cc5d09..e9ce953 100755
--- a/core/websocket_client.py
+++ b/core/websocket_client.py
@@ -214,6 +214,7 @@ class QingjianAPIClient:
         try:
             import httpx
 
+            trust_env = os.getenv("TIANWANG_CALLBACK_TRUST_ENV", "false").lower() in ("1", "true", "yes")
             payload = {
                 "event": event,
                 "timestamp": datetime.now().isoformat(),
@@ -229,7 +230,7 @@ class QingjianAPIClient:
             }
             if extra:
                 payload.update(extra)
-            async with httpx.AsyncClient(timeout=6) as client:
+            async with httpx.AsyncClient(timeout=6, trust_env=trust_env) as client:
                 resp = await client.post(self._tianwang_callback_url, json=payload)
                 ok = 200 <= resp.status_code < 300
                 self._activity_log(