admin_new/src/modules/sys/FileListView.vue

<script setup lang="ts">
/**
 * F006 文件管理 - W4.16
 *
 * 后端: GET /sys/file/page
 * 字段: id/url/creator/createDate
 */
import { onMounted, ref } from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus'
import { httpGet, httpDelete } from '@/utils/request'
import DataTable from '@/components/DataTable/DataTable.vue'

interface FileItem {
  id: string
  url: string
  creator: string | null
  createDate: string | number
  raw: any
}

const list = ref<FileItem[]>([])
const total = ref(0)
const loading = ref(false)
const error = ref<string | null>(null)
const page = ref(1)
const limit = ref(20)

function fmtDate(ts?: string | number | null) {
  if (!ts) return '--'
  const n = typeof ts === 'string' ? Date.parse(ts) : ts
  if (!n || isNaN(n)) return String(ts)
  const d = new Date(n)
  if (isNaN(d.getTime())) return String(ts)
  const pad = (x: number) => String(x).padStart(2, '0')
  return `${d.getFullYear()}-${pad(d.getMonth() + 1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(d.getMinutes())}:${pad(d.getSeconds())}`
}

async function load() {
  loading.value = true
  error.value = null
  try {
    const data = await httpGet<{ total: number | string; list: any[] }>('/sys/file/page', {
      page: page.value,
      limit: limit.value
    })
    list.value = (data.list || []).map((it: any) => ({
      id: String(it.id),
      url: it.url || '--',
      creator: it.creator,
      createDate: it.createDate,
      raw: it
    }))
    total.value = Number(data.total) || 0
  } catch (e: any) {
    error.value = e?.msg || e?.message || '后端接口异常'
    list.value = []
    total.value = 0
  } finally {
    loading.value = false
  }
}

function onPageChange(p: number) { page.value = p; load() }
function onLimitChange(l: number) { limit.value = l; page.value = 1; load() }

async function copyText(text: string) {
  try {
    if (navigator.clipboard?.writeText) {
      await navigator.clipboard.writeText(text)
      ElMessage.success('链接已复制')
    } else {
      ElMessage.warning('请手动复制')
    }
  } catch { ElMessage.warning('复制失败') }
}

async function deleteHandle(row: FileItem) {
  try { await ElMessageBox.confirm('确认删除该文件吗?', '删除确认', { type: 'warning' }) } catch { return }
  try { await httpDelete(`/sys/file/${row.id}`); ElMessage.success('删除成功'); load() }
  catch (e: any) { ElMessage.error(e?.msg || e?.message || '删除失败') }
}

onMounted(load)
</script>

<template>
  <div class="rr-sys-file">
    <div class="rr-page-header">
      <div class="rr-page-titles">
        <h2 class="rr-page-title">文件管理</h2>
        <p class="rr-page-sub">共 {{ total }} 个文件</p>
      </div>
      <div class="rr-page-actions">
        <el-button @click="load" class="rr-btn-secondary">刷新</el-button>
      </div>
    </div>

    <div class="rr-list-card">
      <DataTable
        :columns="[
          { prop: 'id', label: 'ID', width: 180, slot: 'id' },
          { prop: 'url', label: '文件链接', minWidth: 480, slot: 'url' },
          { prop: 'creator', label: '创建者', width: 140 },
          { prop: 'createDate', label: '创建时间', width: 170, slot: 'createDate' },
          { label: '操作', width: 180, slot: 'action' }
        ]"
        :data="list"
        :loading="loading"
        :total="total"
        :page="page"
        :limit="limit"
        :show-pagination="true"
        :error="error"
        empty-text="暂无文件"
        borderless
        row-key="id"
        @page-change="onPageChange"
        @limit-change="onLimitChange"
      >
        <template #id="{ row }"><code class="rr-mono-sm">{{ row.id }}</code></template>
        <template #url="{ row }">
          <a :href="row.url" target="_blank" class="rr-link">{{ row.url }}</a>
        </template>
        <template #createDate="{ row }"><span class="rr-time">{{ fmtDate(row.createDate) }}</span></template>
        <template #action="{ row }">
          <el-button text type="primary" size="small" @click="copyText(row.url)">复制链接</el-button>
          <el-button text type="primary" size="small" @click="deleteHandle(row)">删除</el-button>
        </template>
      </DataTable>
    </div>
  </div>
</template>

<style scoped>
.rr-sys-file { padding: 16px; }
.rr-page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.rr-page-titles { display: flex; flex-direction: column; gap: 2px; }
.rr-page-title { margin: 0; font-size: 18px; font-weight: 600; color: var(--el-text-color-primary); }
.rr-page-sub { margin: 0; font-size: 12px; color: var(--el-text-color-secondary); }
.rr-page-actions { display: flex; gap: 8px; }
.rr-list-card { background: var(--el-bg-color); border-radius: 12px; padding: 4px; }
.rr-time { font-family: 'SF Mono', Menlo, Monaco, Consolas, monospace; font-size: 12px; color: var(--el-text-color-regular); }
.rr-mono-sm { font-family: 'SF Mono', Menlo, Monaco, Consolas, monospace; font-size: 11px; padding: 2px 6px; background: var(--el-fill-color-light); border-radius: 4px; color: var(--el-color-primary); }
.rr-link {
  font-family: 'SF Mono', Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  color: var(--el-color-primary);
  text-decoration: none;
  word-break: break-all;
}
.rr-link:hover { text-decoration: underline; }
</style>