本文参考基于vue和elementui的课程表_vue实现类似课程表的周会议列表-CSDN博客，原程序在vue3.5.13版本下不能运行，修改两处：

1）slot-cope改为v-slot

2）return 'background-color:rgb(24 144 255 / 80%);color: #fff; border-radius:10px' 改为：

     return {'background-color':'rgb(24 144 255 / 80%)', 'color': '#fff', 'border-radius':'20px'}

改进几处：

1）简化表格生成算法makeTable；

2）改进数据填表算法mergeData；

3）改进单元格合并算法objectSpanMethod，由原来的100多行，简化为13行

4）增加中午两节课

源程序如下：

<template><div><div class="panel"><el-table :data="timetable" :span-method="objectSpanMethod" border=true:header-cell-style="{background:'#d9e5fd', color:'black'}":cell-style="tableCellStyle"><el-table-column prop="sjd" label="📅" width="60" align="center"><template v-slot="scope"><div v-html="scope.row.sjd.course"></div></template></el-table-column><el-table-column prop="jc" label="节次" width="60" align="center"></el-table-column><el-table-column prop="mon" label="星期一" width="95" align="center"><template v-slot="scope"><div v-html="scope.row.mon.course"></div></template></el-table-column><el-table-column prop="tue" label="星期二" width="95" align="center"><template v-slot="scope"><div v-html="scope.row.tue.course"></div></template></el-table-column><el-table-column prop="wed" label="星期三" width="95" align="center"><template v-slot="scope"><div v-html="scope.row.wed.course"></div></template></el-table-column><el-table-column prop="thu" label="星期四" width="95" align="center"><template v-slot="scope"><div v-html="scope.row.thu.course"></div></template></el-table-column><el-table-column prop="fri" label="星期五" width="95" align="center"><template v-slot="scope"><div v-html="scope.row.fri.course"></div></template></el-table-column><el-table-column prop="sat" label="星期六" width="70" align="center"><template v-slot="scope"><div v-html="scope.row.sat.course"></div></template></el-table-column><el-table-column prop="sun" label="星期日" width="70" align="center"><template v-slot="scope"><div v-html="scope.row.sun.course"></div></template></el-table-column></el-table></div></div>
</template>
<script>
import { colProps } from 'element-plus';
export default {props: {length: {type: [String, Number],default: 14}}, // 总节次data () {return {// 课程表数据timetable: [],events: [{xq: 0,course: '上午',start: 1,last:4},{xq: 0,course: '中午',start: 5,last:2},{xq: 0,course: '下午',start: 7,last:5},{xq: 0,course: '晚上',start: 12,last:3},{xq: 5,start: 1,last:2,course: '👨‍🏫<br>·软件工程<br>·3-4节<br>·计师23级<br>·8教406室<br>·1-16周'},{xq: 1, start: 7,last:2,course: '🔬<br>·软工实验<br>·11-12节<br>·计师23级<br>·25教704室<br>·3-14周'},{xq: 5,start: 7,last:3,course: '👨‍👩‍👦‍👦<br>·集中学习<br>·7-8节<br>·计师23级<br>·25教1-1室<br>·每月第1周'}],weeks: ['sjd','mon', 'tue', 'wed', 'thu', 'fri', 'sat', 'sun'],}},mounted () {this.mergeData()},created () {this.makeTimetable()},methods: {// 单元格添加背景色tableCellStyle (row) {if (row.row[row.column.property].course !== undefined) {return {'background-color':'rgb(24 144 255 / 80%)', 'color': '#fff', 'border-radius':'20px'}}},// 构造课程表完整数据makeTimetable () {this.timetable = []for (let i = 0; i < this.length; i++) {let oneRow = {sjd: {},jc: i + 1,mon: {},tue: {},wed: {},thu: {},fri: {},sat: {}, sun: {}}this.timetable.push(oneRow)}},mergeData () {// 合并数据for (let i = 0; i < this.events.length; i++) {// 获取星期几let week = this.weeks[this.events[i].xq ]console.log(this.events[i].last);for(var j=0;j< this.events[i].last ;j++)this.timetable[this.events[i].start - 1+j][week] = this.events[i]}console.log(this.timetable);},objectSpanMethod ({ row, column, rowIndex, columnIndex }) {var obj={rowspan: 1,colspan: 1};if( row[column.property].course!== undefined){if(rowIndex===row[column.property].start-1){obj = {rowspan: row[column.property].last,colspan: 1}}elseobj = {rowspan: 0,colspan: 0};}return obj;},  }
}
</script>

调用：

<timetable  :length="14" > </timetable>