至少保留一条数据

src/views/wms/productionManage/productscrap/productscrapRequestMain/index.vue

@@ -296,6 +296,10 @@ const buttonOperationClick = async (row, label, index,isSave = false)=> {
 }
 // 删除明细
 const handleDeleteTableBom = (item, index) => {
+  if(detatableDataBom.tableList.length<=1){
+    message.error('至少保留一条数据')
+    return
+  }
   let itemIndex = detatableDataBom.tableList.indexOf(item)
   if (itemIndex > -1) {
     detatableDataBom.tableList.splice(itemIndex, 1)
@@ -303,6 +307,12 @@ const handleDeleteTableBom = (item, index) => {
 }
 
 const tableSelectionDeleteBom = (selection) => {
+  if(detatableDataBom.tableList.length<=1||detatableDataBom.tableList.length==selection.length){
+    message.error('至少保留一条数据')
+    return
+  }
+  
+
   detatableDataBom.tableList = detatableDataBom.tableList.filter(item => !selection.includes(item))
 }