更新 Home.vue signature 字段排版

src/views/user/Home.vue

@@ -32,10 +32,12 @@
               </el-col>
             </el-row>
             <el-row>
-              <span v-if="user.signature !== null">{{user.signature}}</span>
-              <span v-if="user.signature === undefined || user.signature === null">没有签名</span>
+              <span v-if="user.signature !== null" v-html="user.signature">
+              </span>
+              <span v-if="user.signature === undefined || user.signature === null">-</span>
             </el-row>
             <el-row>
+              <br>
               <router-link target="_blank" :to="`/user/${user.userId}/following`">
                 <span class="el-icon-user">关注数: {{ user.following }}</span>
               </router-link>