pangu-user-platform/frontend/src/views/business/student/index.vue

<template>
  <div class="app-container">
    <el-row :gutter="16">
      <!-- 左侧学校树 -->
      <el-col :span="5">
        <el-card shadow="never">
          <template #header>
            <span>学校筛选</span>
          </template>
          <el-input v-model="treeFilterText" placeholder="输入关键字过滤" clearable style="margin-bottom: 12px" />
          <el-scrollbar height="calc(100vh - 260px)">
            <el-tree
              ref="treeRef"
              :data="schoolTree"
              :props="{ label: 'name', children: 'children' }"
              node-key="id"
              highlight-current
              :filter-node-method="filterNode"
              @node-click="handleNodeClick"
            />
          </el-scrollbar>
        </el-card>
      </el-col>

      <!-- 右侧列表 -->
      <el-col :span="19">
        <!-- 搜索区域 -->
        <el-card shadow="never" class="search-wrapper">
          <el-form :model="queryParams" :inline="true">
            <el-form-item label="学生姓名">
              <el-input v-model="queryParams.studentName" placeholder="请输入学生姓名" clearable style="width: 150px" @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="学号">
              <el-input v-model="queryParams.studentNo" placeholder="请输入学号" clearable style="width: 150px" @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="性别">
              <el-select v-model="queryParams.gender" placeholder="全部" clearable style="width: 100px">
                <el-option label="男" value="1" />
                <el-option label="女" value="2" />
              </el-select>
            </el-form-item>
            <el-form-item>
              <el-button type="primary" :icon="Search" @click="handleQuery">搜索</el-button>
              <el-button :icon="Refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
          </el-form>
        </el-card>

        <!-- 表格区域 -->
        <el-card shadow="never" style="margin-top: 12px">
          <el-row :gutter="10" style="margin-bottom: 12px">
            <el-col :span="1.5">
              <el-button type="primary" :icon="Plus" @click="handleAdd">新增</el-button>
            </el-col>
            <el-col :span="1.5">
              <el-button type="success" :icon="Upload" @click="handleImport">导入</el-button>
            </el-col>
          </el-row>

          <el-table v-loading="loading" :data="tableData" border stripe :header-cell-style="{ background: '#f5f7fa', color: '#606266' }" style="width: 100%">
            <el-table-column prop="studentNo" label="学号" width="130" />
            <el-table-column prop="studentName" label="姓名" width="100" />
            <el-table-column prop="gender" label="性别" width="60" align="center">
              <template #default="{ row }">
                {{ row.gender === '1' ? '男' : row.gender === '2' ? '女' : '未知' }}
              </template>
            </el-table-column>
            <el-table-column prop="birthday" label="出生日期" width="110">
              <template #default="{ row }">
                {{ row.birthday ? formatDate(row.birthday) : '' }}
              </template>
            </el-table-column>
            <el-table-column prop="schoolName" label="学校" min-width="150" show-overflow-tooltip />
            <el-table-column prop="gradeName" label="年级" width="80" />
            <el-table-column prop="className" label="班级" width="80" />
            <el-table-column label="归属用户" width="180">
              <template #default="{ row }">
                <template v-if="row.members && row.members.length > 0">
                  <el-tooltip v-if="row.members.length > 1" placement="top">
                    <template #content>
                      <div v-for="(m, idx) in row.members" :key="idx" style="line-height: 1.6">
                        {{ m.nickname || m.phone }}{{ m.relation ? `（${m.relation}）` : '' }}
                      </div>
                    </template>
                    <el-tag size="small">{{ row.memberCount }}人绑定</el-tag>
                  </el-tooltip>
                  <span v-else>
                    {{ row.members[0].nickname || row.members[0].phone }}
                    <span v-if="row.members[0].relation" style="color: #909399">（{{ row.members[0].relation }}）</span>
                  </span>
                </template>
                <span v-else style="color: #909399">未绑定</span>
              </template>
            </el-table-column>
            <el-table-column prop="createTime" label="创建时间" width="160" />
            <el-table-column label="操作" width="150" fixed="right" align="center">
              <template #default="{ row }">
                <el-button type="primary" link :icon="Edit" @click="handleEdit(row)">编辑</el-button>
                <el-button type="danger" link :icon="Delete" @click="handleDelete(row)">删除</el-button>
              </template>
            </el-table-column>
          </el-table>

          <!-- 分页 -->
          <el-pagination
            v-model:current-page="queryParams.pageNum"
            v-model:page-size="queryParams.pageSize"
            :page-sizes="[10, 20, 50, 100]"
            :total="total"
            layout="total, sizes, prev, pager, next, jumper"
            style="margin-top: 16px; justify-content: flex-end"
            @size-change="handleQuery"
            @current-change="handleQuery"
          />
        </el-card>
      </el-col>
    </el-row>

    <!-- 新增/编辑弹窗 -->
    <StudentDialog ref="studentDialogRef" @success="handleQuery" />

    <!-- 导入弹窗 -->
    <ImportDialog ref="importDialogRef" @success="handleQuery" />
  </div>
</template>

<script setup>
/**
 * 学生管理页面
 * @author pangu
 */
import { Delete, Edit, Plus, Refresh, Search, Upload } from '@element-plus/icons-vue'
import { ElMessage, ElMessageBox } from 'element-plus'
import { onMounted, ref, watch } from 'vue'
import request from '@/utils/request'
import ImportDialog from './components/ImportDialog.vue'
import StudentDialog from './components/StudentDialog.vue'

// 学校树相关
const treeRef = ref()
const treeFilterText = ref('')
const schoolTree = ref([])

// 表格相关
const loading = ref(false)
const tableData = ref([])
const total = ref(0)

// 查询参数
const queryParams = ref({
  pageNum: 1,
  pageSize: 10,
  studentName: '',
  studentNo: '',
  gender: '',
  schoolId: null,
  schoolGradeId: null,
  schoolClassId: null
})

// 弹窗引用
const studentDialogRef = ref()
const importDialogRef = ref()

// 监听树过滤
watch(treeFilterText, (val) => {
  treeRef.value?.filter(val)
})

// 树节点过滤
const filterNode = (value, data) => {
  if (!value) return true
  return data.name?.includes(value)
}

// 获取学校树
const getSchoolTree = async () => {
  const res = await request.get('/business/student/schoolTree')
  if (res.code === 200) {
    schoolTree.value = res.data
  }
}

// 获取学生列表
const getList = async () => {
  loading.value = true
  try {
    const res = await request.get('/business/student/list', { params: queryParams.value })
    if (res.code === 200) {
      tableData.value = res.rows
      total.value = res.total
    }
  } finally {
    loading.value = false
  }
}

// 树节点点击
const handleNodeClick = (data) => {
  // 根据节点层级设置筛选条件，子节点需要带上父级条件
  // 注意：使用专门的 ID 字段，不是 id（id 是带前缀的唯一标识）
  if (data.type === 'school') {
    // 点击学校：只筛选学校
    queryParams.value.schoolId = data.schoolId
    queryParams.value.schoolGradeId = null
    queryParams.value.schoolClassId = null
  } else if (data.type === 'grade') {
    // 点击年级：筛选学校 + 年级
    queryParams.value.schoolId = data.schoolId
    queryParams.value.schoolGradeId = data.schoolGradeId
    queryParams.value.schoolClassId = null
  } else if (data.type === 'class') {
    // 点击班级：筛选学校 + 年级 + 班级
    queryParams.value.schoolId = data.schoolId
    queryParams.value.schoolGradeId = data.schoolGradeId
    queryParams.value.schoolClassId = data.classId  // 使用 classId（pg_school_class 表的 ID）
  }
  queryParams.value.pageNum = 1
  getList()
}

// 搜索
const handleQuery = () => {
  queryParams.value.pageNum = 1
  getList()
}

// 重置
const resetQuery = () => {
  queryParams.value = {
    pageNum: 1,
    pageSize: 10,
    studentName: '',
    studentNo: '',
    gender: '',
    schoolId: null,
    schoolGradeId: null,
    schoolClassId: null
  }
  treeRef.value?.setCurrentKey(null)
  getList()
}

// 新增
const handleAdd = () => {
  studentDialogRef.value?.open()
}

// 编辑
const handleEdit = (row) => {
  studentDialogRef.value?.open(row)
}

// 导入
const handleImport = () => {
  importDialogRef.value?.open()
}

// 格式化日期
const formatDate = (date) => {
  if (!date) return ''
  const d = new Date(date)
  const year = d.getFullYear()
  const month = String(d.getMonth() + 1).padStart(2, '0')
  const day = String(d.getDate()).padStart(2, '0')
  return `${year}-${month}-${day}`
}

// 删除
const handleDelete = (row) => {
  ElMessageBox.confirm(`确定要删除学生"${row.studentName}"吗？`, '提示', {
    confirmButtonText: '确定',
    cancelButtonText: '取消',
    type: 'warning'
  }).then(async () => {
    const res = await request.delete(`/business/student/${row.studentId}`)
    if (res.code === 200) {
      ElMessage.success('删除成功')
      getList()
    }
  }).catch(() => {})
}

onMounted(() => {
  getSchoolTree()
  getList()
})
</script>

<style scoped>
.app-container {
  padding: 16px;
}
.search-wrapper {
  margin-bottom: 0;
}
</style>