聊天输入框改用IRC式输入框。

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
提示框不使用纯黑背景。

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
启用IRC聊天框

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>