导出excel时可以剔除不需要的列

src/utils/excel-util.js

@@ -20,7 +20,8 @@ const exportOptionDefault = {
     mergeSetting: {
         refs: [], //检测需要合并的数据列属性名
         columns: [] //检测需要合并后，要合并的列，以第一条数据为准合并
-    }
+    },
+  dropColumns: [],//导出时需要过滤掉的列
 };
 let HEADERS = [];
 for (let i =0;i< 200;i++) {
@@ -88,16 +89,18 @@ let getMergeSetting = (data, s, allCols) => {
 
 let setStyle = (ws, s) => {}
 
-let getColSetting = mapping => {
+let getColSetting = (mapping,dropColums) => {
     let columns = [];
     for (let i = 0; i < mapping.length; i++) {
         let c = mapping[i];
+      if (dropColums.indexOf(c.columnProp) == -1) {
         columns.push({
-            property: c.prop || c.property,
-            label: c.label,
+          property: c.columnProp || c.property,
+          label: c.columnLabel,
           type: "default"
         });
       }
+    }
     return {
         columns: columns
     };
@@ -105,7 +108,7 @@ let getColSetting = mapping => {
 let export2Excel = opt => {
     validOption(opt);
     let options = Object.assign({}, exportOptionDefault, opt);
-    let expColSetting = !!options.tableRef ? options.tableRef : getColSetting(options.columnMapping);
+    let expColSetting = !!options.tableRef ? options.tableRef : getColSetting(options.columnMapping, options.dropColumns);
     ajax.$post(options.url, options.params, resp => {
         if (resp.status !== 200) {
             Message.error({

src/utils/export-options.js

@@ -1,64 +1,64 @@
 const PalletSku = {
     columnMapping: [
       {
-        prop: "seqNo",
-        label: "序号",
+        columnProp: "seqNo",
+        columnLabel: "序号",
       },
       {
-        prop: "cmcInvoice",
-        label: "发票号",
+        columnProp: "cmcInvoice",
+        columnLabel: "发票号",
       },
       {
-        prop: "seqNo",
-        label: "托盘号/箱号",
+        columnProp: "seqNo",
+        columnLabel: "托盘号/箱号",
       },
       {
-        prop: "customerPO",
-        label: "PO",
+        columnProp: "customerPO",
+        columnLabel: "PO",
       },
       {
-        prop: "pn",
-        label: "PN",
+        columnProp: "pn",
+        columnLabel: "PN",
       },
       {
-        prop: "qty",
-        label: "数量",
+        columnProp: "qty",
+        columnLabel: "数量",
       },
       {
-        prop: "seqNo",
-        label: "箱数",
+        columnProp: "boxQty",
+        columnLabel: "箱数",
       },
       {
-        prop: "seqNo",
-        label: "Rolls",
+        columnProp: "Rolls",
+        columnLabel: "Rolls",
       },
       {
-        prop: "seqNo",
-        label: "托数",
+        columnProp: "pallet_qty",
+        columnLabel: "托数",
       },
       {
-        prop: "seqNo",
-        label: "长(M)",
+        columnProp: "length",
+        columnLabel: "长(M)",
       },
       {
-        prop: "seqNo",
-        label: "宽(M)",
+        columnProp: "width",
+        columnLabel: "宽(M)",
       },
       {
-        prop: "seqNo",
-        label: "高(M)",
+        columnProp: "height",
+        columnLabel: "高(M)",
       },
       {
-        prop: "seqNo",
-        label: "体积",
+        columnProp: "volume",
+        columnLabel: "体积",
       },
       {
-        prop: "seqNo",
-        label: "毛重",
+        columnProp: "grossWeight",
+        columnLabel: "毛重",
       },
       {
-        prop: "seqNo",
-        label: "净重",
+        columnProp: "netWeight",
+        columnLabel: "净重",
       }
     ],
     mergeSetting: {

src/views/modules/ecss/pallet_upload_excel.vue

@@ -106,41 +106,41 @@
             columnLabel: "数量",
           },
           {
-            columnProp: "seqNo",
+            columnProp: "boxQty",
             columnLabel: "箱数",
           },
           {
-            columnProp: "seqNo",
+            columnProp: "Rolls",
             columnLabel: "Rolls",
           },
           {
-            columnProp: "seqNo",
+            columnProp: "pallet_qty",
             columnLabel: "托数",
           },
           {
-            columnProp: "seqNo",
+            columnProp: "length",
             columnLabel: "长(M)",
           },
           {
-            columnProp: "seqNo",
+            columnProp: "width",
             columnLabel: "宽(M)",
           },
           {
-            columnProp: "seqNo",
+            columnProp: "height",
             columnLabel: "高(M)",
           },
           {
-            columnProp: "seqNo",
+            columnProp: "volume",
             columnLabel: "体积",
           },
           {
-            columnProp: "seqNo",
+            columnProp: "grossWeight",
             columnLabel: "毛重",
           },
           {
-            columnProp: "seqNo",
+            columnProp: "netWeight",
             columnLabel: "净重",
-          },
+          }
         ],
       }
     },
@@ -153,15 +153,15 @@
           cmcInvoice: this.pageData.cmcInvoice,
           createBy: this.$store.state.user.name,
         }
-        let columnMapping = excelOpts.PalletSku.columnMapping;
         excel.exportTable({
           url: "/ecss/coDel/searchEcssCoDelNotifyDetail",
-          columnMapping:  columnMapping,
-          mergeSetting: excelOpts.PalletSku.mergeSetting,
+          columnMapping:  this.columnList1,//可以直接用table，不需要的列就剔除
+          mergeSetting: [],//需要合并的列
           params: searchData,
           fileName: this.exportName+".xlsx",
           rowFetcher: res => res.data,
-          columnFormatter: []
+          columnFormatter: [],
+          dropColumns: [],//需要剔除的列，例如dropColumns: ["netWeight"]，即剔除净重列
         });
       },
       // 初始化组件的参数