方法1：
用记事本方式打开GAE文件夹local-proxy配置文件proxy.ini
在记事本选择替换：将google_cn替换为google_hk
方法2：
用记事本方式打开GAE文件夹local-proxy配置文件proxy.ini
复制IPV6地址将北京google地址 hosts = 203.208.46.131|203.208.46.132|203.208.46.133|203.208.46.134|203.208.46.135|203.208.46.136|203.208.46.137|203.208.46.138
替换为
2404:6800:4005:c00::65|2404:6800:4005:c00::8a|2404:6800:4005:c00::67|2404:6800:4005:c00::2f|2404:6800:4005:c00::30|2404:6800:4005:c00::84
