diff --git a/weex/抓取数据.py b/weex/抓取数据.py
index e435107..ce84d04 100644
--- a/weex/抓取数据.py
+++ b/weex/抓取数据.py
@@ -36,7 +36,7 @@ klineId = None
 klineTime = None
 contractId = None
 
-for i in range(500):
+for i in range(50):
     print(i)
     params = {
         'languageType': '1',