update web (#2034)

* commit web page vue

* optimize web page

* optimize web page

* remove other private component

* modify web page

* Update index.vue

* Update lxwjzxfw.vue

* Update sstx.vue

* update static file

* Update index.vue

* Update banner.vue

donate list

* Update banner.scss

donate list

* Update banner.vue

* Update banner.scss