diff --git a/supwisdom/protocol/webservice.py b/supwisdom/protocol/webservice.py
index f6fd39a..29cd25f 100644
--- a/supwisdom/protocol/webservice.py
+++ b/supwisdom/protocol/webservice.py
@@ -205,5 +205,5 @@
             request_token['funcdata'] = funcdata
         elif isinstance(funcdata, str):
             request_token['funcdata'] = funcdata.decode('gbk', 'ignore')
-        request_token['timeout'] = timeout
+        request_token['timeout'] = int(round(timeout, 0))
         return json.dumps(request_token, ensure_ascii=False)