refine style

src/icons/svg/affix.svg

@@ -1 +0,0 @@
-<svg class="icon" viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg" width="128" height="128"><defs><style/></defs><path d="M719.36 92.672l212.992 210.944c24.064 20.992 26.624 56.832 5.632 80.896-20.992 24.064-56.832 26.624-80.896 5.632a29.34 29.34 0 0 1-5.632-5.632l-21.504-16.896-217.6 307.2 68.096 68.096c20.992 24.064 18.432 59.904-5.632 80.896-21.504 18.944-53.76 18.944-75.264 0L198.656 420.352c-20.992-24.064-18.432-59.904 5.632-80.896 21.504-18.944 53.76-18.944 75.264 0l67.584 68.096 307.2-217.6-15.872-16.384c-24.064-20.992-26.624-56.832-5.632-80.896 20.992-24.064 56.832-26.624 80.896-5.632a29.34 29.34 0 0 1 5.632 5.632zM397.824 703.488l-79.872-78.848c-64.512 77.824-166.4 190.976-184.832 214.528-27.136 33.28-47.616 71.68-61.44 112.128 40.448-13.312 78.848-34.304 112.128-60.928 23.552-18.432 136.704-120.32 214.016-185.856v-1.024z"/></svg>

src/views/layout/components/TagsView.vue

@@ -13,7 +13,6 @@
         @contextmenu.prevent.native="openMenu(tag,$event)">
         {{ generateTitle(tag.title) }}
         <span v-if="!tag.meta.affix" class="el-icon-close" @click.prevent.stop="closeSelectedTag(tag)" />
-        <svg-icon v-else class-name="affix-icon" icon-class="affix" />
       </router-link>
     </scroll-pane>
     <ul v-show="visible" :style="{left:left+'px',top:top+'px'}" class="contextmenu">