Merge branch 'dev-2.0' of https://git.mesalab.cn/nezha/nezha-fronted into dev-3.1

# Conflicts:
#	nezha-fronted/src/components/common/language/cn.js
#	nezha-fronted/src/components/common/language/en.js

nezha-fronted/src/components/common/table/asset/assetTable.vue

@@ -132,6 +132,14 @@
         </el-dropdown>
       </div>
     </el-table-column>
+    <template v-if="!loading" slot="empty">
+      <div class="right-no-data">
+        <svg class="icon" aria-hidden="true">
+          <use xlink:href="#nz-icon-no-data-list"></use>
+        </svg>
+        <div style="font-size: 16px;color: #333333;font-weight: 400;">No results found</div>
+      </div>
+    </template>
   </el-table>
 </template>
 
@@ -151,7 +159,8 @@ export default {
       type: Boolean,
       default: true
     },
-    assetTab: Boolean
+    assetTab: Boolean,
+    loading: Boolean
   },
   data () {
     return {