Merge pull request '组批次修改导出参数判空' (#122) from master-dev into master

Reviewed-on: http://git.xdadan.loc/tanex/emis-frontend/pulls/122

src/views/emis/emisTmsSiteBatch/panel/BigBatchEditForm.vue

@@ -714,6 +714,9 @@ export default {
     },
 
     initBatchBillRel(batchNo){
+      if(!batchNo){
+        return;
+      }
       this.waitBatchDtlList=[];
       listEmisTmsSiteBatchDtl({batchNo: batchNo}).then(response => {
         let rows=response.rows;
@@ -1316,6 +1319,9 @@ export default {
     },
      /** 导出按钮操作 */
     handleExport() {
+      if (!this.form.batchNo) {
+        return;
+      }
      const loadingInstance = this.$loading({
             text: '正在导出...'
         })