切换路线自动重置，加已选择的路线数提示

src/components/RoutersSelector/index.vue

@@ -2,7 +2,7 @@
     <div>
         <div class="filters mb-10">
             {{$t('运输方式')}}
-            <dict-selector :type='DICT_TYPE.ECW_TRANSPORT_TYPE' v-model="transportType" :placeholder="$t('请选择运输方式')" style="width:150px" />
+            <dict-selector :type='DICT_TYPE.ECW_TRANSPORT_TYPE' v-model="transportType" :placeholder="$t('请选择运输方式')" clearable style="width:150px" />
 
             {{$t('始发地')}}：
             <el-select :placeholder="$t('请选择始发地')" v-model="exportCity" clearable>
@@ -19,11 +19,12 @@
                 <el-option v-for="item in channelList" :key="item.channelId" :label="item.nameZh" :value="item.channelId" />
             </el-select>
         </div>
-        <div class="mb-10">
+        <div class="mb-10 flex-row">
             <el-radio-group v-model="checkAll">
                 <el-radio :label="true">{{$t('全选')}}</el-radio>
                 <el-radio :label="false">{{$t('全不选')}}</el-radio>
             </el-radio-group>
+            <el-link class="ml-20" type="danger">{{$t('已选择{n}条路线', {n: selectedRoutes.length})}}</el-link>
         </div>
         <el-row class="" :gutter="10">
             <template v-for="(item, index) in filteredRouterList">
@@ -189,6 +190,10 @@ export default {
                 this.changeOption()
             }
 
+        },
+      // 显示的路线发生变化之后，清空已勾选的路线
+      filteredRouterList(){
+        this.selectedRoutes = []
       }
     },
     created(){

src/views/ecw/productPrice/batchEdit.vue

@@ -346,7 +346,7 @@ export default {
       this.$set(this.form, 'allVolumeUnit', unit)
     },
     submitForm() {
-      this.$refs["form"].validate(valid => {
+      this.$refs["form"].validate(async (valid) => {
         if (!valid) {
           return;
         }
@@ -377,6 +377,7 @@ export default {
         if(data.lineChannelList.length < 1){
           return this.$message.error(this.$t('请选择需要修改的路线'))
         }
+        await this.$confirm(this.$t('已选择{n}条路线，确认提交修改？', {n: data.lineChannelList.length}))
         this.loading = true
         batchUpdateProductPrice(data).then(response => {
           this.$modal.msgSuccess(this.$t("修改成功"));