建议查一下你的电脑是否有个hosts文件，该文件在c:\windows\syetem32\drivers\etc\hosts位置，文件可以用记事本打开，以下是文件内容:
# Copyright (c) 1993-1999 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
127.0.0.1 localhost
49.213.8.239 www.1616.net
49.213.8.239 hao.360.cn
49.213.8.239 www.3600.com
49.213.8.239 www.114la.com
49.213.8.239 www.duba.com
49.213.8.239 www.hao360.cn
49.213.8.239 www.5515.cc
49.213.8.239 www.186688.com
49.213.8.239 www.3393.com
49.213.8.239 www.d4000.com
49.213.8.239 www.726.com
49.213.8.239 www.6565.cn
49.213.8.239 hao.qq.com
49.213.8.239 hao.rising.cn
203.195.230.224 www.mir5.com
203.195.230.224 www.9pk.com
203.195.230.224 www.jjj.com
203.195.230.224 www.haomishi.com
203.195.230.224 www.945.com
203.195.230.224 www.jjj.com
203.195.230.224 www.laomir.com
以上内容，自127.0.0.1 localhost开始，都是被绑架的网地址，也就是说，只要你输入与文件相同的地址后，电脑就自动的转入到预定的网站。
你只要将对应的网地址删除就行了，注意：请备份文件。
