wechat-emotion: added vux prefix for class
wechat-emotion: added vux prefix for class

greedying/vux,airyland/vux,szgxwj/vux,huixt/hxvux,szgxwj/vux,szgxwj/vux,greedying/vux,airyland/vux,huixt/hxvux,airyland/vux,huixt/hxvux,greedying/vux