修改了1.0版本中的许多BUG,同时大范围的修改了留言簿样式，使得留言簿看上去更加美观大方；修改了1.0版本中输入长串英文会改变框架的BUG，改为限制显示（输入长串英文将不会显示完全, 这是为了防止一些人胡乱写东东,造成资源浪费）。为使留言簿更美观和节省资源，加上了限制输入文字个数（限制200字节内）-Modified version 1.0 many BUG, while a wide range of modified book style, so book look more beautiful　amended version 1.0, enter the long string of English will alter the framework of BUG, to limit the display (enter a long English string will not show completely, which is to prevent some people write stuff at random, resulting in a waste of resources). In order to book more beautiful and save resources, coupled with the number of input character limit (limit 200 bytes)