backmanagerweb/src/components/user.vue

<template>
  <div class="page-container">
    <!-- 搜索栏 -->
    <div class="search-bar">
      <el-input v-model="search.username" placeholder="用户名" clearable style="width: 200px" @keyup.enter="handleSearch" />
      <el-select v-model="search.role" placeholder="角色" clearable style="width: 130px">
        <el-option label="管理员" value="admin" />
        <el-option label="普通用户" value="user" />
      </el-select>
      <el-select v-model="search.status" placeholder="状态" clearable style="width: 130px">
        <el-option label="启用" :value="1" />
        <el-option label="禁用" :value="0" />
      </el-select>
      <el-button type="primary" :icon="Search" @click="handleSearch">搜索</el-button>
      <el-button @click="resetSearch">重置</el-button>
      <el-button color="#E60012" @click="openAdd">新增用户</el-button>
    </div>

    <!-- 表格 -->
    <el-table :data="tableData" border v-loading="loading" stripe>
      <el-table-column prop="id" label="ID" width="60" />
      <el-table-column prop="username" label="用户名" width="120" />
      <el-table-column prop="real_name" label="真实姓名" width="120" />
      <el-table-column prop="role" label="角色" width="100">
        <template #default="{ row }">
          <el-tag :type="row.role === 'admin' ? 'danger' : 'info'">
            {{ row.role === 'admin' ? '管理员' : '普通用户' }}
          </el-tag>
        </template>
      </el-table-column>
      <el-table-column prop="status" label="状态" width="80">
        <template #default="{ row }">
          <el-tag :type="row.status === 1 ? 'success' : 'danger'">{{ row.status === 1 ? '启用' : '禁用' }}</el-tag>
        </template>
      </el-table-column>
      <el-table-column prop="created_at" label="创建时间" width="170">
        <template #default="{ row }">{{ row.created_at?.slice(0, 19)?.replace('T', ' ') || '-' }}</template>
      </el-table-column>
      <el-table-column label="操作" width="200" fixed="right">
        <template #default="{ row }">
          <el-button link type="primary" @click="openEdit(row)">编辑</el-button>
          <el-button link type="warning" @click="resetPwd(row.id)">重置密码</el-button>
          <el-button link type="danger" @click="handleDelete(row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 分页 -->
    <div class="pagination-bar">
      <el-pagination
        v-model:current-page="pagination.page"
        v-model:page-size="pagination.pageSize"
        :total="pagination.total"
        :page-sizes="[10, 20, 50]"
        layout="total, sizes, prev, pager, next, jumper"
        @size-change="fetchList"
        @current-change="fetchList"
      />
    </div>

    <!-- 新增/编辑弹窗 -->
    <el-dialog v-model="dialogVisible" :title="isEdit ? '编辑用户' : '新增用户'" width="500px" destroy-on-close>
      <el-form ref="formRef" :model="form" :rules="rules" label-width="90px" label-position="top">
        <el-form-item label="用户名" prop="username">
          <el-input v-model="form.username" placeholder="3-50个字符" :disabled="isEdit" />
        </el-form-item>
        <el-form-item v-if="!isEdit" label="密码" prop="password">
          <el-input v-model="form.password" type="password" show-password placeholder="至少6位" />
        </el-form-item>
        <el-form-item label="真实姓名">
          <el-input v-model="form.real_name" placeholder="真实姓名" />
        </el-form-item>
        <el-row :gutter="16">
          <el-col :span="12">
            <el-form-item label="角色">
              <el-select v-model="form.role" style="width:100%">
                <el-option label="管理员" value="admin" />
                <el-option label="普通用户" value="user" />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="状态">
              <el-select v-model="form.status" style="width:100%">
                <el-option label="启用" :value="1" />
                <el-option label="禁用" :value="0" />
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button type="primary" :loading="submitLoading" @click="handleSubmit">确定</el-button>
      </template>
    </el-dialog>
  </div>
</template>

<script setup>
import {ref, reactive, onMounted} from 'vue'
import {Search} from '@element-plus/icons-vue'
import {ElMessage, ElMessageBox} from 'element-plus'
import {getUserList, createUser, updateUser, deleteUser} from '../api/user'

const search = reactive({username: '', role: '', status: ''})
const loading = ref(false)
const tableData = ref([])
const pagination = reactive({page: 1, pageSize: 10, total: 0})

const dialogVisible = ref(false)
const isEdit = ref(false)
const editId = ref(null)
const submitLoading = ref(false)
const formRef = ref(null)

const form = reactive({
  username: '', password: '', real_name: '', role: 'user', status: 1,
})

const rules = {
  username: [{required: true, message: '请输入用户名', trigger: 'blur'}, {min: 3, max: 50, message: '3-50个字符', trigger: 'blur'}],
  password: [{required: true, message: '请输入密码', trigger: 'blur'}, {min: 6, message: '至少6位', trigger: 'blur'}],
}

const fetchList = async () => {
  loading.value = true
  try {
    const params = {page: pagination.page, pageSize: pagination.pageSize, ...search}
    Object.keys(params).forEach(k => { if (params[k] === '' || params[k] === null) delete params[k] })
    const res = await getUserList(params)
    tableData.value = res.data.list
    pagination.total = res.data.total
  } catch {} finally { loading.value = false }
}

const handleSearch = () => { pagination.page = 1; fetchList() }
const resetSearch = () => {
  Object.assign(search, {username: '', role: '', status: ''})
  handleSearch()
}

const openAdd = () => {
  isEdit.value = false
  editId.value = null
  Object.assign(form, {username: '', password: '', real_name: '', role: 'user', status: 1})
  dialogVisible.value = true
}

const openEdit = (row) => {
  isEdit.value = true
  editId.value = row.id
  Object.assign(form, {
    username: row.username, password: '', real_name: row.real_name || '',
    role: row.role, status: row.status,
  })
  dialogVisible.value = true
}

const handleSubmit = async () => {
  if (!formRef.value) return
  await formRef.value.validate()
  submitLoading.value = true
  try {
    if (isEdit.value) {
      const payload = {real_name: form.real_name, role: form.role, status: form.status}
      await updateUser(editId.value, payload)
      ElMessage.success('更新成功')
    } else {
      await createUser({username: form.username, password: form.password, real_name: form.real_name, role: form.role, status: form.status})
      ElMessage.success('新增成功')
    }
    dialogVisible.value = false
    fetchList()
  } catch {} finally { submitLoading.value = false }
}

const resetPwd = async (id) => {
  try {
    await ElMessageBox.confirm('将密码重置为 123456，确定？', '重置密码', {type: 'warning'})
    await updateUser(id, {password: '123456'})
    ElMessage.success('密码已重置为 123456')
  } catch {}
}

const handleDelete = async (id) => {
  try {
    await ElMessageBox.confirm('确定删除该用户？', '提示', {type: 'warning'})
    await deleteUser(id)
    ElMessage.success('删除成功')
    fetchList()
  } catch {}
}

onMounted(() => { fetchList() })
</script>

<style scoped>
.page-container {
  background: #fff;
  padding: 20px;
  border-radius: 8px;
}
.search-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  align-items: center;
}
.pagination-bar {
  margin-top: 16px;
  display: flex;
  justify-content: flex-end;
}
</style>