懒得封装了，所以整体没有封装

经营简报

效果图

代码

<template><el-tableref="tableRef":data="tableData.length>0?tableData.slice(1,tableData.length):[]"tooltip-effect="dark":span-method="objectSpanMethod":header-cell-style="handerMethod"style="width: 100%; margin-top: 16px":row-class-name="tableRowClassName":cell-class-name="columnStyle"><template v-for="item in tableHeader"><el-table-column :label="item.label" :prop="item.label" :key="item.id" v-if="item.children && item.children.length"><template v-for="i in item.children"><el-table-column:key="i.id":label="i.label":prop="i.prop?i.prop:'/'"align="center"label-class-name="orange"></el-table-column></template></el-table-column><el-table-columnv-else:key="item.id":label="item.label":prop="item.prop?item.prop:'/'"align="center"></el-table-column></template></el-table>
</template>
<script>
//引入封装的js
import { dataMethod } from "@/components/element/tableObjectSpanMethod.js";
export default {data() {return {tableData: [],spanObj: {},tableHeader:[{label:'执行日期',id:1,prop:'data',children:[{id:11,label:'总分1',prop:'data'},{id:12,label:'总分',prop:'time'}]},{label:'指标',id:2,prop:'time',children:[{id:12,label:'总分',prop:'time'}]},{label:'任务名称',id:3,prop:'taskName',children:[{id:13,label:'/',prop:'taskName'}]},{label:'任务进度状态',id:4,prop:'progressStatus',children:[{id:14,label:'/',prop:'progressStatus'}]},{label:'任务结果状态',id:5,prop:'resultStatue',children:[{id:15,label:'/',prop:'resultStatue'}]},{label:'操作',id:6,prop:'/',children:[{id:15,label:'/',prop:'/'}]},]};},created() {(this.tableData = [{data: "总分1",time: "总分2",taskName: "任务20210903",progressStatus: "0",resultStatue: "0",},{data: "收入贡献（万元）",time: "收入贡献（万元）",taskName: "任务",progressStatus: "0",resultStatue: "0",teachingAffairsProjectId:1},{data: "2022-01-07",time: "15:56:08",taskName: "任务20210903",progressStatus: "1",resultStatue: "0",},{data: "2022-01-07",time: "15:56:08",taskName: "任务20210903",progressStatus: "2",resultStatue: "1",},{data: "2022-01-07",time: "15:56:08",taskName: "任务20210903",progressStatus: "3",resultStatue: "1",},{data: "2022-01-08",time: "15:56:08",taskName: "任务20210903",progressStatus: "4",resultStatue: "0",},{data: "2022-01-09",time: "15:56:08",taskName: "任务20210903",progressStatus: "5",resultStatue: "1",},{data: "2022-01-09",time: "15:56:08",taskName: "任务20210903",progressStatus: "5",resultStatue: "1",},{data: "2022-01-09",time: "15:56:08",taskName: "任务20210903",progressStatus: "5",resultStatue: "1",},{data: "2022-11-09",time: "15:56:08",taskName: "任务20210903",progressStatus: "5",resultStatue: "1",},]),//动态渲染 请渲染数剧结束后在执行此方法(this.spanObj = dataMethod(this.tableData));},methods: {/**表格合并单元格 */objectSpanMethod({ row, column, rowIndex, columnIndex }) {// 判断哪一列 如果需要处理多了 使用 || 进行处理即可let addArr = ["总分1"];let delArr = ["总分"];if (row.teachingAffairsProjectId&&rowIndex==0) {// label匹配则开始合并if (addArr.includes(column.label)) {return {// 占位（合并单元格）rowspan: 1, // 行colspan: 2, // 列};} else if (delArr.includes(column.label)) {return [0, 0]; // 清除单元格（一定要做）}}if (columnIndex === 0&&rowIndex!==0) {const _row = this.flitterData(this.tableData.slice(1,this.tableData.length)).one[rowIndex];const _col = _row > 0 ? 1 : 0;return {rowspan: _row,colspan: _col,};}},//合并单位表头handerMethod ({ row, column, rowIndex, columnIndex }) {//   if (row[0].level == 1) {//这里有个非常坑的bug 必须是row[0]=0 row[1]=2才会生效row[0].colSpan = 0// row[2].colSpan = 0row[1].colSpan = 2if (columnIndex === 0) {return { display: 'none' }}// if (columnIndex === 3) {//   return { display: 'none' }// }},/**合并表格的第一列，处理表格数据 */flitterData(arr) {let spanOneArr = [];let concatOne = 0;arr.forEach((item, index) => {if (index === 0) {spanOneArr.push(1);} else {//注意这里的data是表格绑定的字段，根据自己的需求来改if (item.data === arr[index - 1].data) {//第一列需合并相同内容的判断条件spanOneArr[concatOne] += 1;spanOneArr.push(0);} else {spanOneArr.push(1);concatOne = index;}}});return {one: spanOneArr,};},// 表格斑马纹tableRowClassName({ row, rowIndex }) {// if(rowIndex===0){//     return "orange"// }if (rowIndex % 2 === 0) {return "marginL";} else {return "blueRow marginL";}},columnStyle({ row, column, rowIndex, columnIndex }) {if (columnIndex == 0 &&rowIndex!=0) {return "firstColumn";}},},
};
</script><style >
/* ::v-deep { */
.el-table {/* background-color: #000; */
}
.el-table td.el-table__cell,
.el-table th.el-table__cell.is-leaf {border: 1px solid #ebeef5;
}
.blueRow {background: #f6f9ff !important;
}
.orange {background: rgb(252, 216, 149) !important;
}
.orange>td {background:  rgb(252, 216, 149) !important;
}
.el-table--enable-row-hover .el-table__body tr:hover>td.el-table__cell {background-color: #E7EFFF !important;color: #292929 !important;font-weight: 600 !important;
}
.firstColumn{background: #f6f9ff !important;border:none;
}
.el-table--enable-row-hover .el-table__body tr:hover>.firstColumn.el-table__cell{background: #f6f9ff !important;color: #606266 !important;font-weight: 500 !important;border: 1px solid #ebeef5;
}
/* } */
</style>

tableObjectSpanMethod.js

```// 表格单元格合并多列
let [spanObj, pos] = [{}, {}];
//spanObj 存储每个key 对应的合并值
//pos  存储的是 key合并值得索引 大概吧
const dataMethod = (data, isH = []) => {//循环数据for (let i in data) {let dataI = data[i];//循环数据内对象，查看有多少keyfor (let j in dataI) {//如果只有一条数据时默认为1即可，无需合并if (~~i === 0) {spanObj[j] = [1];pos[j] = 0;} else {let [e, k] = [dataI, data[i - 1]];//判断上一级别是否存在 ，//存在当前的key是否和上级别的key是否一样//判断是否有数组规定只允许那几列需要合并单元格的if (k && e?.[j] === k?.[j] && (!isH?.length || isH?.includes(j))) {//如果上一级和当前一级相当，数组就加1 数组后面就添加一个0spanObj[j][pos[j]] += 1;spanObj?.[j]?.push(0);} else {spanObj?.[j]?.push(1);pos[j] = i;}console.log(e, k);}}}return spanObj;
};export { dataMethod };

考核360委员会

以下以指标明细表格作为参考，整体区别不大，我只合并单元格及第一列值相同自动合并的内容，有其他修改需要自己处理一下

效果图

<template><el-tableref="tableRef":data="tableData"tooltip-effect="dark":span-method="objectSpanMethod":header-cell-style="handerMethod"style="width: 100%; margin-top: 16px":row-class-name="tableRowClassName":cell-class-name="columnStyle"><template v-for="item in tableHeader"><el-table-column :label="item.label" :prop="item.label" :key="item.id" v-if="item.children && item.children.length"><template v-for="i in item.children"><el-table-column:key="i.id":label="i.label":prop="i.prop?i.prop:'/'"align="center"></el-table-column></template></el-table-column><el-table-columnv-else:key="item.id":label="item.label":prop="item.prop?item.prop:'/'"align="center"></el-table-column></template></el-table>
</template>
<script>
//引入封装的js
import { dataMethod } from "@/components/element/tableObjectSpanMethod.js";
export default {data() {return {tableData: [],spanObj: {},tableHeader:[{label:'项目',id:1,prop:'data',},{label:'项目',id:122,prop:'data2',},{label:'收入指标',id:2,prop:'time',children:[{id:12,label:'全收入-净(万元)',prop:'time'},{id:121,label:'地区收入份额',prop:'taskName'}]},{label:'业务指标',id:3,prop:'taskName',children:[{id:13,label:'有效地区股基份额',prop:'taskName'},{id:131,label:'有效地区股基份额',prop:'progressStatus'},{id:132,label:'金融产品销售规模（亿元）',prop:'taskName'},{id:133,label:'金融产品年均保有净值规模（亿元）',prop:'time'},{id:134,label:'日均两融余额（亿元）',prop:'taskName'},]},{label:'任务进度状态',id:4,prop:'progressStatus',children:[{id:14,label:'/',prop:'progressStatus'}]},{label:'任务结果状态',id:5,prop:'resultStatue',children:[{id:15,label:'/',prop:'resultStatue'}]},{label:'操作',id:6,prop:'/',children:[{id:65,label:'/',prop:'resultStatue'}]},{label:'操作',id:7,prop:'/',children:[{id:75,label:'/',prop:'resultStatue'}]},{label:'操作',id:8,prop:'/',children:[{id:85,label:'/',prop:'resultStatue'}]},]};},created() {(this.tableData = [{data: "2022-01-07",data2: "33",time: "15:56:08",taskName: "任务20210903",progressStatus: "1",resultStatue: "0",},{data: "2022-01-07",time: "15:56:08",data2: "44",taskName: "任务20210903",progressStatus: "2",resultStatue: "1",},{data: "2022-01-07",time: "15:56:08",data2: "55",taskName: "任务20210903",progressStatus: "3",resultStatue: "1",},{data: "2022-01-08",time: "15:56:08",data2: "66",taskName: "任务20210903",progressStatus: "4",resultStatue: "0",},{data: "2022-01-09",time: "15:56:08",taskName: "任务20210903",progressStatus: "5",data2: "77",resultStatue: "1",},{data: "2022-01-09",time: "15:56:08",data2: "88",taskName: "任务20210903",progressStatus: "5",resultStatue: "1",},{data: "2022-01-09",time: "15:56:08",data2: "99",taskName: "任务20210903",progressStatus: "5",resultStatue: "1",},{data: "2022-11-09",time: "15:56:08",data2: "10",taskName: "任务20210903",progressStatus: "5",resultStatue: "1",},]),//动态渲染 请渲染数剧结束后在执行此方法this.spanObj = dataMethod(this.tableData);},methods: {/**表格合并单元格 */objectSpanMethod({ row, column, rowIndex, columnIndex }) {if (columnIndex === 0) {const _row = this.flitterData(this.tableData).one[rowIndex];const _col = _row > 0 ? 1 : 0;return {rowspan: _row,colspan: _col,};}},//合并单位表头,第一列和第二列第一行的表头，如不需要合并把这个方法注释即可handerMethod ({ row, column, rowIndex, columnIndex }) {if (row[0].level == 1) {row[0].colSpan = 0row[1].colSpan = 2if (columnIndex === 0) {return { display: 'none' }}}},/**合并表格的第一列，处理表格数据 */flitterData(arr) {let spanOneArr = [];let concatOne = 0;arr.forEach((item, index) => {if (index === 0) {spanOneArr.push(1);} else {//注意这里的data是表格绑定的字段，根据自己的需求来改if (item.data === arr[index - 1].data) {//第一列需合并相同内容的判断条件spanOneArr[concatOne] += 1;spanOneArr.push(0);} else {spanOneArr.push(1);concatOne = index;}}});return {one: spanOneArr,};},// 表格斑马纹tableRowClassName({ row, rowIndex }) {if (rowIndex % 2 === 0) {return "marginL";} else {return "blueRow marginL";}},columnStyle({ row, column, rowIndex, columnIndex }) {if (columnIndex == 0 ) {return "firstColumn";}},},
};
</script><style >
/* ::v-deep { */
.el-table {/* background-color: #000; */
}
.el-table td.el-table__cell,
.el-table th.el-table__cell.is-leaf {border: 1px solid #ebeef5;
}
.blueRow {background: #f6f9ff !important;
}
.orange {background: rgb(252, 216, 149) !important;
}
.orange>td {background:  rgb(252, 216, 149) !important;
}
.el-table--enable-row-hover .el-table__body tr:hover>td.el-table__cell {background-color: #E7EFFF !important;color: #292929 !important;font-weight: 600 !important;
}
.firstColumn{background: #f6f9ff !important;border:none;
}
.el-table--enable-row-hover .el-table__body tr:hover>.firstColumn.el-table__cell{background: #f6f9ff !important;color: #606266 !important;font-weight: 500 !important;border: 1px solid #ebeef5;
}
.el-table thead.is-group th.el-table__cell{text-align: center;
}
/* } */
</style>

经营简报

效果图

不需要合并单元格且有汇总表头的

<template><el-tableref="tableRef":data="tableData"tooltip-effect="dark":span-method="objectSpanMethod":header-cell-style="handerMethod"style="width: 100%; margin-top: 16px":row-class-name="tableRowClassName":cell-class-name="columnStyle"><template v-for="item in tableHeader"><el-table-column :label="item.label" :prop="item.label" :key="item.id" v-if="item.children && item.children.length"><template v-for="i in item.children"><el-table-column:key="i.id":label="i.label":prop="i.prop?i.prop:'/'"align="center"label-class-name="orange"></el-table-column></template></el-table-column><el-table-columnv-else:key="item.id":label="item.label":prop="item.prop?item.prop:'/'"align="center"></el-table-column></template></el-table>
</template>
<script>
//引入封装的js
import { dataMethod } from "@/components/element/tableObjectSpanMethod.js";
export default {data() {return {tableData: [],spanObj: {},tableHeader:[{label:'项目',id:1,prop:'data',children:[{id:111,label:'全净',prop:'data'},]},{label:'项目',id:122,prop:'data2',children:[{id:1222,label:'全收入',prop:'data2'},]},{label:'收入指标',id:2,prop:'time',children:[{id:12,label:'全收入-净',prop:'time'},]},{label:'业务指标',id:3,prop:'taskName',children:[{id:13,label:'有效地区',prop:'taskName'},]},{label:'任务进度状态',id:4,prop:'progressStatus',children:[{id:14,label:'/',prop:'progressStatus'}]},{label:'任务结果状态',id:5,prop:'resultStatue',children:[{id:15,label:'/',prop:'resultStatue'}]},{label:'操作',id:6,prop:'/',children:[{id:65,label:'/',prop:'resultStatue'}]},{label:'操作',id:7,prop:'/',children:[{id:75,label:'/',prop:'resultStatue'}]},{label:'操作',id:8,prop:'/',children:[{id:85,label:'/',prop:'resultStatue'}]},]};},created() {(this.tableData = [{data: "2022-01-07",time: "15:56:08",data2: "55",taskName: "任务2021",progressStatus: "3",resultStatue: "1",},{data: "2022-01-08",time: "15:56:08",data2: "66",taskName: "任务2",progressStatus: "4",resultStatue: "0",},{data: "2022-01-09",time: "15:56:08",taskName: "任务202",progressStatus: "5",data2: "77",resultStatue: "1",},{data: "2022-01-09",time: "15:56:08",data2: "88",taskName: "任务903",progressStatus: "5",resultStatue: "1",},{data: "2022-01-09",time: "15:56:08",data2: "99",taskName: "任务3",progressStatus: "5",resultStatue: "1",},{data: "2022-11-09",time: "15:56:08",data2: "10",taskName: "任务03",progressStatus: "5",resultStatue: "1",},]),//动态渲染 请渲染数剧结束后在执行此方法this.spanObj = dataMethod(this.tableData);},methods: {/**表格合并单元格 */objectSpanMethod({ row, column, rowIndex, columnIndex }) {if (columnIndex === 0) {const _row = this.flitterData(this.tableData).one[rowIndex];const _col = _row > 0 ? 1 : 0;return {rowspan: _row,colspan: _col,};}},//合并单位表头handerMethod ({ row, column, rowIndex, columnIndex }) {//   if (row[0].level == 1) {//     row[0].colSpan = 0//     row[1].colSpan = 2//     if (columnIndex === 0) {//       return { display: 'none' }//     }//     }},/**合并表格的第一列，处理表格数据 */flitterData(arr) {let spanOneArr = [];let concatOne = 0;arr.forEach((item, index) => {if (index === 0) {spanOneArr.push(1);} else {//注意这里的data是表格绑定的字段，根据自己的需求来改if (item.data === arr[index - 1].data) {//第一列需合并相同内容的判断条件spanOneArr[concatOne] += 1;spanOneArr.push(0);} else {spanOneArr.push(1);concatOne = index;}}});return {one: spanOneArr,};},// 表格斑马纹tableRowClassName({ row, rowIndex }) {if (rowIndex % 2 === 0) {return "marginL";} else {return "blueRow marginL";}},columnStyle({ row, column, rowIndex, columnIndex }) {if (columnIndex == 0 ) {return "firstColumn";}},},
};
</script><style >
/* ::v-deep { */
.el-table {/* background-color: #000; */
}
.el-table td.el-table__cell,
.el-table th.el-table__cell.is-leaf {border: 1px solid #ebeef5;
}
.blueRow {background: #f6f9ff !important;
}
.orange {background: rgb(252, 216, 149) !important;
}
.orange>td {background:  rgb(252, 216, 149) !important;
}
.el-table--enable-row-hover .el-table__body tr:hover>td.el-table__cell {background-color: #E7EFFF !important;color: #292929 !important;font-weight: 600 !important;
}
.firstColumn{background: #f6f9ff !important;border:none;
}
.el-table--enable-row-hover .el-table__body tr:hover>.firstColumn.el-table__cell{background: #f6f9ff !important;color: #606266 !important;font-weight: 500 !important;border: 1px solid #ebeef5;
}
.el-table thead.is-group th.el-table__cell{text-align: center;
}
/* } */
</style>