From 56a853c6a18828b4f49ce6b4b89755d5dd2b2edc Mon Sep 17 00:00:00 2001
From: linyongLynn <15926056+linyonglynn@user.noreply.gitee.com>
Date: Thu, 9 Oct 2025 15:28:23 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E6=88=90=E6=95=99=E5=B8=88=E5=AF=BC?=
 =?UTF-8?q?=E5=87=BA=E4=BF=AE=E5=A4=8D?=
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---
 src/views/config/teacher.vue | 63 ++++++++++++++++++++++++++++++++----
 1 file changed, 56 insertions(+), 7 deletions(-)

diff --git a/src/views/config/teacher.vue b/src/views/config/teacher.vue
index 2d29695..bbf7959 100644
--- a/src/views/config/teacher.vue
+++ b/src/views/config/teacher.vue
@@ -7,7 +7,7 @@
           <div slot="content">
             <div class="searchwrap" style="display: flex;align-items: center;">
               <div>
-                <el-input v-model="select.name" placeholder="请输入授课老师姓名"></el-input>
+                <el-input v-model="select.name" placeholder="请输入授课老师姓名\主题方向"></el-input>
               </div>
               <div>
                 <el-button type="primary" size="small" @click="select.page=1,getList()">查询</el-button>
@@ -199,17 +199,66 @@
           page_size: 9999
         })
         if (res.data) {
-          let headers = this.table_item.map(i => {
+          // 跳过第一列（序号列），从第二列开始
+          let headers = this.table_item.slice(1).map(i => {
             return {
               key: i.prop,
               title: i.label
             }
           })
-          const data = res.data.map(row => headers.map(header => row[header.key]));
-          data.unshift(headers.map(header => header.title));
-          const wb = XLSX.utils.book_new();
-          const ws = XLSX.utils.aoa_to_sheet(data);
-          XLSX.utils.book_append_sheet(wb, ws, sheetName);
+          
+          // 处理数据，将复杂对象和null值转换为Excel可用的格式
+          const data = res.data.map((row, rowIndex) => {
+            return headers.map((header, colIndex) => {
+              let value = row[header.key]
+              
+              // 处理 undefined 值
+              if (value === undefined) {
+                return ''
+              }
+              
+              // 处理 null 值
+              if (value === null) {
+                return ''
+              }
+              
+              // 处理数组对象（如排课历史）
+              if (Array.isArray(value)) {
+                if (value.length === 0) {
+                  return ''
+                }
+                // 将数组转换为可读的字符串格式
+                return value.map(item => {
+                  if (typeof item === 'object' && item !== null) {
+                    // 如果是对象，提取关键信息
+                    let parts = []
+                    if (item.course && item.course.name) parts.push(`课程: ${item.course.name}`)
+                    if (item.theme) parts.push(`主题: ${item.theme}`)
+                    if (item.direction_detail && item.direction_detail.value) parts.push(`方向: ${item.direction_detail.value}`)
+                    if (item.remark) parts.push(`备注: ${item.remark}`)
+                    return parts.join('; ')
+                  }
+                  return String(item)
+                }).join('\n')
+              }
+              
+              // 处理普通对象
+              if (typeof value === 'object' && value !== null) {
+                return JSON.stringify(value)
+              }
+              
+              // 处理字符串（保持换行符，Excel会正确显示）
+              return String(value)
+            })
+          })
+          
+          // 添加表头
+          data.unshift(headers.map(header => header.title))
+          console.log('处理后的数据:', data)
+          
+          const wb = XLSX.utils.book_new()
+          const ws = XLSX.utils.aoa_to_sheet(data)
+          XLSX.utils.book_append_sheet(wb, ws, sheetName)
           const wbout = XLSX.write(wb, {
             bookType: 'xlsx',
             bookSST: true,