存证列表缺省也去掉添加存证按钮

src/views/proof/Index.vue

@@ -18,14 +18,14 @@
         v-if="!list.length && !loading"
         description="您还未添加存证"
         image="@/assets/empty.png">
-        <van-button
+        <!-- <van-button
           :to="{name: 'TemplateList'}"
           round 
           type="info" 
           color="#6C7AFE"
           class="bottom-button">
           添加存证
-        </van-button>
+        </van-button> -->
       </van-empty>
       <proof-item 
         v-else