修改hosts文件添加以下内容
#访问自己的gae
203.208.39.104 yujianapp.appspot.com yoyomanager.appspot.com yuoveyu.appspot.com yuoveyu58.appspot.com
74.125.153.104 code.google.com
74.125.153.104 encrypted.google.com
74.125.153.104 suggestqueries.google.com
74.125.153.104 mail.google.com
74.125.153.104 groups.google.com
74.125.153.104 groups.google.com.hk
74.125.153.104 docs.google.com
74.125.153.104 docs0.google.com
74.125.153.104 docs1.google.com
74.125.153.104 spreadsheets.google.com
74.125.153.104 spreadsheets0.google.com
74.125.153.104 webcache.googleusercontent.com
74.125.153.104 sites.google.com
74.125.153.104 talkgadget.google.com
74.125.153.104 clients1.google.com
74.125.153.104 clients2.google.com
74.125.153.104 clients3.google.com
74.125.153.104 clients4.google.com
hosts文件的位置：
1、windows：C:\Windows\System32\drivers\etc\hosts
2、Linux：/etc/hosts
