插件说明：
1.
设置昵称后，所有已发的帖子、回复 和 将要发的帖子、回复 都将 用昵称替代之前的用户名。
具体包括：主题列表页面、帖子内容页面（主题和回复）、个人空间（日记，相册，微博…）等等。都将用昵称去替代用户名。
2.
昵称不可以用来登录，登录还是保持原样：使用用户名登录。
这样别人只知道昵称而无法获取用户登录用户名，也极大的提高了论坛用户的账号安全。
3.
昵称名是惟一的，不可以重复。
已被使用的昵称不可以被其他用户所使用，昵称可以使用中文名，字母，3-15个字符或者2-7个中文。
4.
后台也可设置哪些用户组可以使用昵称，和使用昵称所消耗的积分（金钱，贡献，威望）。。
帮助论坛消耗积分。
源码截图：
I may need your help. I tried many ways but couldn't solve it, but after reading your article, I think you have a way to help me. I'm looking forward for your reply. Thanks.
I may need your help. I've been doing research on gate io recently, and I've tried a lot of different things. Later, I read your article, and I think your way of writing has given me some innovative ideas, thank you very much.
I may need your help. I've been doing research on gate io recently, and I've tried a lot of different things. Later, I read your article, and I think your way of writing has given me some innovative ideas, thank you very much.
I may need your help. I've been doing research on gate io recently, and I've tried a lot of different things. Later, I read your article, and I think your way of writing has given me some innovative ideas, thank you very much.
I may need your help. I've been doing research on gate io recently, and I've tried a lot of different things. Later, I read your article, and I think your way of writing has given me some innovative ideas, thank you very much.