[bug]关于搜索的Bug
https://forum.csdn.net/PointForum/SearchTopic.aspx?smallclassid=a3049f56-b572-48f5-89be-4797b70d71cd&bigclassid=d5ce81ef-7dab-4abb-a7ca-ac03342ae03b&subject=&searchtype=small&pb=pb
搜索 QQ群 翻到第二页
https://forum.csdn.net/PointForum/SearchTopic.aspx?bigclassid=f0e2f342-73aa-4a60-acbd-492ece6925b6&smallclassid=467d91e3-dd10-480b-a322-71b65e66c736&searchtype=small&subject=QQ群&username=&pb=pb&page=2#
出错 变成 QQ�?username=