add avatar link

@@ -3,8 +3,10 @@
     <Layout class="article">
       <LayoutHeader theme="white" slot='header' :title="title" :share="shareData" :opacity="currentAuthor.opacity">
         <template v-if="showHeader">
+          <router-link class="avatar-wrapper" :to="`/grass/author/${currentAuthor.authorType}/${currentAuthor.authorUid}`">
             <WidgetAvatar class="widget-avatar" :src="currentAuthor.authorHeadIco" :width="70" :height="70"></WidgetAvatar>
             <span class="user-name">{{currentAuthor.authorName}}</span>
+          </router-link>
         </template>
         <template v-if="showHeader" v-slot:opts>
           <WidgetFollow class="widget-follow" :author-uid="currentAuthor.authorUid" :follow="currentAuthor.hasAttention === 'Y'" @on-follow="follow => onFollow(currentAuthor, follow)"></WidgetFollow>
@@ -67,7 +69,8 @@ export default {
         authorHeadIco: '',
         hasAttention: 'N',
         opacity: 1,
-        isShare: false
+        isShare: false,
+        authorType: 1
       }
     };
   },
@@ -98,10 +101,13 @@ export default {
           this.currentId = item.data.articleId;
           this.$emit('on-scroll-change', {articleId: item.data.articleId});
         }
+
         this.currentAuthor.authorUid = item.data.authorUid;
         this.currentAuthor.authorName = item.data.authorName;
         this.currentAuthor.authorHeadIco = item.data.authorHeadIco;
         this.currentAuthor.hasAttention = item.data.hasAttention;
+        this.currentAuthor.authorType = item.data.authorType;
+
         this.showHeader = true;
         const offsetTop = scrollTop - item.top;
 
@@ -169,6 +175,12 @@ export default {
   background-color: #f0f0f0;
 }
 
+.avatar-wrapper {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+
 .widget-avatar {
   width: 52px;
   height: 52px;