diff --git a/scrapypyppeteer/middlewares.py b/scrapypyppeteer/middlewares.py
index e343d00..6e9a779 100644
--- a/scrapypyppeteer/middlewares.py
+++ b/scrapypyppeteer/middlewares.py
@@ -34,15 +34,11 @@ class ProxyMiddleware(object):
 
     def process_request(self, request, spider):
         # 代理服务器
-        # proxyHost = "t.16yun.cn"
-        # proxyPort = "31111"
-        proxyHost = "u1.5.tn.16yun.cn"
-        proxyPort = "6441"
+        proxyHost = "t.16yun.cn"
+        proxyPort = "31111"
         # 代理隧道验证信息
-        # proxyUser = "username"
-        # proxyPass = "password"
-        proxyUser = "16ZJZYVL"
-        proxyPass = "113813"
+        proxyUser = "username"
+        proxyPass = "password"
 
         request.meta['proxy'] = "http://{0}:{1}".format(proxyHost, proxyPort)