feat: 链接页发消息记录发送者IP与设备指纹（不读客服JWT）

utils/chat_utils.py

@@ -69,7 +69,15 @@ def _send_group_message(appkey, secret, group_id, sender_id, sender_name, sender
     if order_id:
         to_data["orderId"] = order_id
 
-    payload_str = custom_payload.get("text", message_text) if custom_payload else message_text
+    if custom_payload:
+        if isinstance(custom_payload, dict) and custom_payload.get('_linkMeta') is not None:
+            payload_str = json.dumps(custom_payload, ensure_ascii=False)
+        elif isinstance(custom_payload, dict):
+            payload_str = custom_payload.get('text', message_text)
+        else:
+            payload_str = str(custom_payload)
+    else:
+        payload_str = message_text
 
     request_body = {
         "appkey": appkey,