update 国内标准

src/views/standardRegulationLibrary/overseasStandard/OverseasStandardList.vue

@@ -5,17 +5,7 @@
       <a-input-search v-model="treeInput" :placeholder="$t('standardRegulationLibrary.domesticStandard.treeSearchPlaceholder')"
                       @search="handleTableSearch" />
       <a-tree :show-line="true" :show-icon="true" :tree-data=treeData>
-        <template #iconCustom="{title}">
-          <div class="tree-node">
-            <img src="@/assets/image/common/iconTreeFolder.png" class="tree-node-icon" alt="" />
-            <a-tooltip>
-              <template #title>
-                {{ title }}
-              </template>
-              <span class="tree-node-title">{{ title }}</span>
-            </a-tooltip>
-          </div>
-        </template>
+        <a-icon type="folder" slot="folder" class="tree-icon" />
 
         <template #custom="{title, key}">
           <div class="tree-operate-node" @mouseenter="handleTreeMouseover(key)" @mouseleave="handleTreeMouseout(key)">
@@ -30,11 +20,11 @@
               <a-button icon="plus" class="tree-operate-node-btn"></a-button>
               <!--              编辑-->
               <a-button class="tree-operate-node-btn">
-                <img src="@/assets/image/common/iconTreeEdit.png" alt="" />
+                <i class="iconfont icon-bianji" />
               </a-button>
               <!--              删除-->
               <a-button class="tree-operate-node-btn">
-                <img src="@/assets/image/common/iconTreeDelete.png" alt="" />
+                <i class="iconfont icon-shanchu_" />
               </a-button>
             </template>
           </div>