初始化项目

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2026-02-08 22:38:13 +08:00
commit 334d2c6312
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import { useI18n as useVueI18n } from 'vue-i18n'
import { useI18nStore } from '@/stores/modules/i18n'
export function useI18n() {
const { t, locale, availableLocales } = useVueI18n()
const i18nStore = useI18nStore()
return {
t,
locale,
availableLocales,
setLocale: i18nStore.setLocale,
currentLocale: i18nStore.currentLocale,
localeLabel: i18nStore.localeLabel
}
}
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import { ref, reactive, computed, onMounted } from 'vue'
import { message } from 'ant-design-vue'
/**
* 表格通用hooks
* @param {Object} options 配置选项
* @param {Function} options.api 获取列表数据的API函数,必须返回包含data和total的响应
* @param {Object} options.searchForm 搜索表单的初始值
* @param {Array} options.columns 表格列配置
* @param {String} options.rowKey 行的唯一标识,默认为'id'
* @param {Boolean} options.needPagination 是否需要分页,默认为true
* @param {Object} options.paginationConfig 分页配置,可选
* @param {Boolean} options.needSelection 是否需要行选择,默认为false
* @param {Boolean} options.immediateLoad 是否在组件挂载时自动加载数据,默认为true
* @returns {Object} 返回表格相关的状态和方法
*/
export function useTable(options = {}) {
const {
api,
searchForm: initialSearchForm = {},
columns = [],
rowKey = 'id',
needPagination = true,
paginationConfig = {},
needSelection = false,
immediateLoad = true
} = options
// 表格引用
const tableRef = ref(null)
// 搜索表单
const searchForm = reactive({ ...initialSearchForm })
// 表格数据
const tableData = ref([])
// 加载状态
const loading = ref(false)
// 选中的行数据
const selectedRows = ref([])
// 选中的行keys
const selectedRowKeys = computed(() => selectedRows.value.map(item => item[rowKey]))
// 分页配置
const defaultPaginationConfig = {
current: 1,
pageSize: 20,
total: 0,
showSizeChanger: true,
showTotal: (total) => `${total}`,
pageSizeOptions: ['20', '50', '100', '200']
}
const pagination = reactive({
...defaultPaginationConfig,
...paginationConfig
})
// 行选择配置
const rowSelection = computed(() => {
if (!needSelection) return null
return {
selectedRowKeys: selectedRowKeys.value,
onChange: (keys, rows) => {
selectedRows.value = rows
}
}
})
// 行选择事件处理(用于scTable的@select事件)
const handleSelectChange = (record, selected, selectedRows) => {
if (!needSelection) return
if (selected) {
selectedRows.value.push(record)
} else {
const index = selectedRows.value.findIndex(item => item[rowKey] === record[rowKey])
if (index > -1) {
selectedRows.value.splice(index, 1)
}
}
}
// 全选/取消全选处理(用于scTable的@selectAll事件)
const handleSelectAll = (selected, selectedRows, changeRows) => {
if (!needSelection) return
if (selected) {
changeRows.forEach(record => {
if (!selectedRows.value.find(item => item[rowKey] === record[rowKey])) {
selectedRows.value.push(record)
}
})
} else {
changeRows.forEach(record => {
const index = selectedRows.value.findIndex(item => item[rowKey] === record[rowKey])
if (index > -1) {
selectedRows.value.splice(index, 1)
}
})
}
}
// 加载数据
const loadData = async (params = {}) => {
if (!api) {
console.warn('useTable: 未提供api函数,无法加载数据')
return
}
loading.value = true
try {
const requestParams = {
...searchForm,
...params
}
// 如果需要分页,添加分页参数
if (needPagination) {
requestParams.page = pagination.current
requestParams.limit = pagination.pageSize
}
// 调用API函数,确保this上下文正确
const res = await api(requestParams)
if (res.code === 1) {
// 如果是分页数据
if (needPagination) {
tableData.value = res.data?.data || []
pagination.total = res.data?.total || 0
} else {
// 非分页数据(如树形数据)
// 确保数据是数组,如果不是数组则包装成数组
const data = res.data
if (Array.isArray(data)) {
tableData.value = data
} else if (data && typeof data === 'object') {
// 如果返回的是对象,可能包含 list 或 items 等字段
tableData.value = data.list || data.items || data.data || []
} else {
tableData.value = []
}
}
} else {
message.error(res.message || '加载数据失败')
}
} catch (error) {
console.error('加载数据失败:', error)
message.error('加载数据失败')
} finally {
loading.value = false
}
}
// 分页变化处理
const handlePaginationChange = ({ page, pageSize }) => {
if (!needPagination) return
pagination.current = page
pagination.pageSize = pageSize
loadData()
}
// 搜索
const handleSearch = () => {
if (needPagination) {
pagination.current = 1
}
loadData()
}
// 重置
const handleReset = () => {
// 重置搜索表单为初始值
Object.keys(searchForm).forEach(key => {
searchForm[key] = initialSearchForm[key]
})
// 清空选择
selectedRows.value = []
// 重置分页
if (needPagination) {
pagination.current = 1
}
// 重新加载数据
loadData()
}
// 刷新表格
const refreshTable = () => {
loadData()
}
// 清空选择
const clearSelection = () => {
selectedRows.value = []
}
// 设置选中行
const setSelectedRows = (rows) => {
selectedRows.value = rows
}
// 更新搜索表单
const setSearchForm = (data) => {
Object.assign(searchForm, data)
}
// 直接设置表格数据(用于特殊场景)
const setTableData = (data) => {
tableData.value = data
}
// 组件挂载时自动加载数据
if (immediateLoad) {
onMounted(() => {
loadData()
})
}
return {
// ref
tableRef,
// 响应式数据
searchForm,
tableData,
loading,
pagination,
selectedRows,
selectedRowKeys,
// 配置
columns,
rowKey,
rowSelection,
// 方法
loadData,
handleSearch,
handleReset,
handlePaginationChange,
handleSelectChange,
handleSelectAll,
refreshTable,
clearSelection,
setSelectedRows,
setSearchForm,
setTableData
}
}