需求98 空运待出-可出-新增提示

src/views/ecw/offer/index.vue

@@ -133,7 +133,7 @@
       <el-col :span="1.5">
         <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" :loading="exportLoading" v-hasPermi="['ecw:offer:export']">{{ $t("导出") }}</el-button>
       </el-col>
-      <el-col :span="15" style="font-size: 19px" v-if="statistics.volume">
+      <el-col :span="15" style="font-size: 19px" v-if="statistics">
         <!-- 订单列表显示搜索条件对应箱数、仓库实测、收款方数、重量 -->
         汇总：{{statistics.volume}}CBM/{{statistics.weight}}KG
       </el-col>