优化小程序报销模块

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hero920103 committed 2026-10-10 14:24:44 +08:00
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<template>
<view class="page">
<!-- 基本信息 -->
<view class="form-card">
<view class="field">
<text class="field-label">申请日期 <text class="required">*</text></text>
<picker mode="date" :value="form.applyDate" @change="onDateChange">
<view class="picker-value">
<text>{{ form.applyDate }}</text>
<FaIcon name="calendar-days" color="#909399" :size="16" />
</view>
</picker>
</view>
<view class="field">
<text class="field-label">报销说明</text>
<u-textarea
v-model="form.description"
placeholder="填写报销事由,便于审批人了解(选填)"
:maxlength="500"
count
height="100"
border="none"
/>
</view>
</view>
<!-- 费用明细 -->
<view class="items-card">
<view class="items-head">
<text class="items-title">费用明细</text>
<text class="items-total">合计 ¥{{ totalText }}</text>
</view>
<view v-if="!items.length" class="items-empty">
<text>尚未添加费用明细</text>
</view>
<view
v-for="(item, index) in items"
:key="index"
class="item-row"
@tap="openItemEditor(index)"
>
<view class="item-main">
<view class="item-line">
<text class="item-type">{{ item.expenseType || '未分类' }}</text>
<text class="item-amount">¥{{ moneyText(item.amount) }}</text>
</view>
<view class="item-sub">
<text>{{ item.expenseDate }}</text>
<text v-if="item.receipts?.length" class="item-receipt">发票 ×{{ item.receipts.length }}</text>
</view>
</view>
<view class="item-del" @tap.stop="onRemoveItem(index)">
<FaIcon name="trash-can" color="#f56c6c" :size="18" />
</view>
</view>
<view class="item-add" @tap="openItemEditor(-1)">
<FaIcon name="plus" color="#2563eb" :size="16" />
<text>添加费用明细</text>
</view>
</view>
<view class="footer">
<u-button
type="primary"
color="#2563eb"
shape="circle"
:loading="saving"
loading-text="保存中..."
text="保存"
@click="onSave"
/>
</view>
<!-- 明细编辑弹层 -->
<view v-if="itemEditorVisible" class="mask" @tap="closeItemEditor">
<view class="sheet" @tap.stop>
<view class="sheet-head">
<text class="sheet-cancel" @tap="closeItemEditor">取消</text>
<text class="sheet-title">{{ editingIndex >= 0 ? '编辑费用' : '添加费用' }}</text>
<text class="sheet-save" @tap="confirmItem">确定</text>
</view>
<scroll-view class="sheet-body" scroll-y>
<view class="field">
<text class="field-label">费用类型 <text class="required">*</text></text>
<picker :range="typeNames" :value="typeIndex" @change="onTypeChange">
<view class="picker-value">
<text>{{ typeNames[typeIndex] || '选择费用类型' }}</text>
<FaIcon name="layer-group" color="#909399" :size="16" />
</view>
</picker>
</view>
<view class="field">
<text class="field-label">费用日期 <text class="required">*</text></text>
<picker mode="date" :value="itemForm.expenseDate" @change="onItemDateChange">
<view class="picker-value">
<text>{{ itemForm.expenseDate }}</text>
<FaIcon name="calendar-days" color="#909399" :size="16" />
</view>
</picker>
</view>
<view class="field">
<text class="field-label">金额 <text class="required">*</text></text>
<u-input
v-model="itemForm.amount"
type="digit"
placeholder="0.00"
border="none"
/>
</view>
<view class="field">
<text class="field-label">数量</text>
<u-input
v-model="itemForm.quantity"
type="number"
placeholder="1"
border="none"
/>
</view>
<view class="field">
<text class="field-label">说明</text>
<u-input
v-model="itemForm.description"
placeholder="费用用途说明(选填)"
:maxlength="200"
border="none"
/>
</view>
<view class="field">
<view class="receipt-head">
<text class="field-label no-margin">发票附件</text>
<text v-if="itemForm.receipts.length" class="receipt-hint">长按可删除</text>
</view>
<view class="receipt-grid">
<template v-for="(img, index) in itemForm.receipts" :key="img.id || index">
<image
v-if="!isPdfReceipt(img)"
class="receipt-item"
:src="img.url"
mode="aspectFill"
@click="previewReceipt(index)"
@longpress="onRemoveReceipt(index)"
/>
<view v-else class="receipt-file" @longpress="onRemoveReceipt(index)">
<FaIcon name="file-pdf" color="#e74c3c" :size="26" />
<text class="receipt-file-name">{{ img.name || 'PDF 文件' }}</text>
</view>
</template>
<view class="receipt-add" @tap="onUploadReceipt">
<FaIcon name="camera" color="#94a3b8" :size="20" />
<text>{{ uploading ? '上传中...' : '上传' }}</text>
</view>
</view>
</view>
</scroll-view>
</view>
</view>
</view>
</template>
<script setup>
import { ref, reactive, computed } from 'vue'
import { onLoad } from '@dcloudio/uni-app'
import {
getExpense,
createExpense,
updateExpense,
addExpenseItem,
deleteExpenseItem,
fetchExpenseTypes,
uploadExpenseReceipt,
resolveImageUrl,
isPdfReceipt,
moneyText,
EXPENSE_STATUS
} from '@/api/expense.js'
import { formatDate } from '@/utils/date.js'
const expenseId = ref('')
const isDraft = ref(true)
const saving = ref(false)
const uploading = ref(false)
const form = reactive({
applyDate: '',
description: ''
})
/** 本地明细列表:编辑已有明细时带 id,保存时全量重建 */
const items = ref([])
const typeOptions = ref([])
const typeNames = computed(() => typeOptions.value.map(t => t.name))
const itemEditorVisible = ref(false)
const editingIndex = ref(-1)
const typeIndex = ref(0)
const itemForm = reactive({
expenseType: '',
expenseDate: '',
amount: '',
quantity: '1',
description: '',
receipts: []
})
const totalText = computed(() =>
moneyText(items.value.reduce((sum, item) => sum + (Number(item.amount) || 0), 0))
)
onLoad(async (query) => {
form.applyDate = formatDate(new Date())
loadTypes()
if (query?.id) {
expenseId.value = query.id
uni.setNavigationBarTitle({ title: '编辑报销单' })
await loadDetail(query.id)
} else {
uni.setNavigationBarTitle({ title: '新建报销单' })
}
})
async function loadTypes() {
try {
typeOptions.value = await fetchExpenseTypes()
if (!typeOptions.value.length) typeOptions.value = [{ id: 0, name: '其他' }]
} catch (e) {
typeOptions.value = [{ id: 0, name: '其他' }]
}
}
async function loadDetail(id) {
try {
const data = await getExpense(id)
if (!data) {
uni.showToast({ title: '报销单不存在', icon: 'none' })
setTimeout(() => uni.navigateBack(), 800)
return
}
isDraft.value = Number(data.status) === EXPENSE_STATUS.DRAFT
if (!isDraft.value) {
uni.showToast({ title: '只有草稿可以编辑', icon: 'none' })
setTimeout(() => uni.navigateBack(), 800)
return
}
form.applyDate = data.apply_date || formatDate(new Date())
form.description = data.description || ''
items.value = (data.items || []).map(item => ({
id: item.id,
expenseType: item.expense_type,
expenseDate: item.expense_date,
amount: String(item.amount ?? ''),
quantity: String(item.quantity || 1),
description: item.description || '',
receipts: item.receipts || []
}))
} catch (e) {
uni.showToast({ title: '加载失败', icon: 'none' })
}
}
function onDateChange(e) {
form.applyDate = e.detail.value
}
function openItemEditor(index) {
editingIndex.value = index
if (index >= 0) {
const item = items.value[index]
Object.assign(itemForm, {
expenseType: item.expenseType,
expenseDate: item.expenseDate,
amount: item.amount,
quantity: item.quantity,
unitPrice: item.unitPrice,
description: item.description,
receipts: [...(item.receipts || [])]
})
typeIndex.value = Math.max(
typeOptions.value.findIndex(t => t.name === item.expenseType),
0
)
} else {
Object.assign(itemForm, {
expenseType: typeOptions.value[0]?.name || '',
expenseDate: form.applyDate,
amount: '',
quantity: '1',
description: '',
receipts: []
})
typeIndex.value = 0
}
itemEditorVisible.value = true
}
function closeItemEditor() {
itemEditorVisible.value = false
}
function onTypeChange(e) {
typeIndex.value = Number(e.detail.value)
itemForm.expenseType = typeOptions.value[typeIndex.value]?.name || ''
}
function onItemDateChange(e) {
itemForm.expenseDate = e.detail.value
}
function confirmItem() {
const amount = Number(itemForm.amount)
if (!itemForm.expenseType) {
uni.showToast({ title: '请选择费用类型', icon: 'none' })
return
}
if (!itemForm.expenseDate) {
uni.showToast({ title: '请选择费用日期', icon: 'none' })
return
}
if (!amount || amount <= 0) {
uni.showToast({ title: '费用金额必须大于0', icon: 'none' })
return
}
if (editingIndex.value >= 0) {
const old = items.value[editingIndex.value]
Object.assign(old, {
expenseType: itemForm.expenseType,
expenseDate: itemForm.expenseDate,
amount: amount,
quantity: Math.max(Number(itemForm.quantity) || 1, 1),
description: itemForm.description.trim(),
receipts: [...itemForm.receipts]
})
} else {
items.value.push({
expenseType: itemForm.expenseType,
expenseDate: itemForm.expenseDate,
amount: amount,
quantity: Math.max(Number(itemForm.quantity) || 1, 1),
description: itemForm.description.trim(),
receipts: [...itemForm.receipts]
})
}
itemEditorVisible.value = false
}
function onRemoveItem(index) {
items.value.splice(index, 1)
}
function previewReceipt(index) {
const current = itemForm.receipts[index]
const urls = itemForm.receipts
.filter(img => !isPdfReceipt(img))
.map(img => img.url)
.filter(Boolean)
if (!urls.length) return
uni.previewImage({ urls, current: current && !isPdfReceipt(current) ? current.url : urls[0] })
}
function onRemoveReceipt(index) {
itemForm.receipts.splice(index, 1)
}
/** 上传发票:选择图片(拍照/相册)或从聊天文件选 PDF */
function onUploadReceipt() {
if (uploading.value) return
uni.showActionSheet({
itemList: ['拍摄或从相册选择', '从聊天文件选择'],
success: (res) => {
if (res.tapIndex === 0) {
chooseImageReceipt()
} else if (res.tapIndex === 1) {
chooseFileReceipt()
}
}
})
}
function chooseImageReceipt() {
uni.chooseImage({
count: 9,
success: async (res) => {
await uploadReceipts(res.tempFilePaths || [])
}
})
}
/** 小程序沙箱内选择本地 PDF 只能走微信会话文件(chooseMessageFile) */
function chooseFileReceipt() {
if (typeof uni.chooseMessageFile !== 'function') {
uni.showToast({ title: '当前环境不支持选择文件', icon: 'none' })
return
}
uni.chooseMessageFile({
count: 9,
type: 'file',
extension: ['pdf', 'jpg', 'jpeg', 'png', 'gif', 'webp', 'bmp'],
success: async (res) => {
const paths = (res.tempFiles || []).map(f => f.path).filter(Boolean)
if (!paths.length) return
await uploadReceipts(paths)
},
fail: () => {
// 用户取消选择,静默处理
}
})
}
async function uploadReceipts(paths) {
if (!paths.length || uploading.value) return
uploading.value = true
try {
for (const p of paths) {
const uploaded = await uploadExpenseReceipt(p)
itemForm.receipts.push({ ...uploaded, url: resolveImageUrl(uploaded.url) })
}
uni.showToast({ title: '上传成功', icon: 'success' })
} catch (e) {
// 上传封装已提示错误
} finally {
uploading.value = false
}
}
async function onSave() {
if (saving.value) return
if (!form.applyDate) {
uni.showToast({ title: '请选择申请日期', icon: 'none' })
return
}
saving.value = true
try {
let id = expenseId.value
const payload = { applyDate: form.applyDate, description: form.description }
if (id) {
await updateExpense(id, payload)
// 明细全量重建:先删旧再逐条新增(草稿单,明细量少)
const oldItems = await getExpense(id)
for (const item of oldItems?.items || []) {
await deleteExpenseItem(id, item.id)
}
} else {
id = await createExpense(payload)
}
for (const item of items.value) {
await addExpenseItem(id, item)
}
uni.showToast({ title: '保存成功', icon: 'success' })
setTimeout(() => uni.navigateBack(), 400)
} catch (e) {
// request 封装已弹出服务端错误提示
} finally {
saving.value = false
}
}
</script>
<style lang="scss" scoped>
@import '@/src/styles/page-common.scss';
.page {
min-height: 100vh;
background: $color-bg-page;
padding: 24rpx $page-padding-x;
padding-bottom: calc(180rpx + env(safe-area-inset-bottom));
}
.form-card,
.items-card {
@include card;
padding: 8rpx 0;
margin-bottom: 24rpx;
}
.field {
padding: 24rpx 28rpx;
& + & {
border-top: 1rpx solid $color-divider;
}
}
.field-label {
display: block;
font-size: 24rpx;
color: $color-text-muted;
margin-bottom: 12rpx;
&.no-margin {
margin-bottom: 0;
}
}
.required {
color: #f56c6c;
}
.picker-value {
display: flex;
align-items: center;
justify-content: space-between;
height: 72rpx;
padding: 0 20rpx;
background: $color-bg-page;
border-radius: $radius-md;
font-size: 28rpx;
color: $color-text;
}
.items-head {
display: flex;
align-items: center;
justify-content: space-between;
padding: 28rpx 28rpx 8rpx;
}
.items-title {
font-size: 30rpx;
font-weight: 600;
color: $color-text;
}
.items-total {
font-size: 26rpx;
color: #f56c6c;
font-weight: 600;
}
.items-empty {
padding: 32rpx 28rpx;
font-size: 26rpx;
color: $color-text-muted;
text-align: center;
}
.item-row {
display: flex;
align-items: center;
padding: 24rpx 28rpx;
border-top: 1rpx solid $color-divider;
&:active {
background: $color-bg-page;
}
}
.item-main {
flex: 1;
min-width: 0;
}
.item-line {
display: flex;
align-items: center;
justify-content: space-between;
gap: 16rpx;
}
.item-type {
font-size: 28rpx;
color: $color-text;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.item-amount {
font-size: 28rpx;
font-weight: 600;
color: $color-text;
flex-shrink: 0;
}
.item-sub {
display: flex;
align-items: center;
gap: 20rpx;
margin-top: 8rpx;
font-size: 24rpx;
color: $color-text-muted;
}
.item-receipt {
color: #2563eb;
}
.item-del {
padding: 12rpx 0 12rpx 24rpx;
flex-shrink: 0;
}
.item-add {
display: flex;
align-items: center;
justify-content: center;
gap: 8rpx;
margin: 16rpx 28rpx 28rpx;
height: 80rpx;
border: 1rpx dashed $color-border;
border-radius: $radius-md;
font-size: 26rpx;
color: #2563eb;
&:active {
opacity: 0.7;
}
}
.footer {
position: fixed;
left: 0;
right: 0;
bottom: 0;
padding: 20rpx $page-padding-x;
padding-bottom: calc(20rpx + env(safe-area-inset-bottom));
background: $color-card;
border-top: 1rpx solid $color-border;
box-shadow: 0 -4rpx 20rpx rgba(0, 0, 0, 0.04);
}
.mask {
position: fixed;
left: 0;
top: 0;
right: 0;
bottom: 0;
background: rgba(15, 23, 42, 0.45);
z-index: 100;
display: flex;
align-items: flex-end;
@include mask-responsive;
}
.sheet {
width: 100%;
background: $color-card;
border-radius: 28rpx 28rpx 0 0;
display: flex;
flex-direction: column;
max-height: 80vh;
padding-bottom: env(safe-area-inset-bottom);
@include sheet-responsive;
}
.sheet-head {
display: flex;
align-items: center;
justify-content: space-between;
padding: 28rpx $page-padding-x;
border-bottom: 1rpx solid $color-divider;
}
.sheet-title {
font-size: 30rpx;
font-weight: 600;
color: $color-text;
}
.sheet-cancel {
font-size: 28rpx;
color: $color-text-muted;
}
.sheet-save {
font-size: 28rpx;
font-weight: 600;
color: $color-primary;
}
.sheet-body {
flex: 1;
min-height: 0;
max-height: 60vh;
}
.receipt-head {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 12rpx;
}
.receipt-hint {
font-size: 22rpx;
color: $color-text-muted;
}
.receipt-grid {
display: flex;
flex-wrap: wrap;
gap: 12rpx;
}
.receipt-item {
width: 140rpx;
height: 140rpx;
border-radius: $radius-md;
background: $color-bg-page;
}
.receipt-file {
width: 200rpx;
height: 140rpx;
border-radius: $radius-md;
background: $color-bg-page;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 6rpx;
padding: 0 12rpx;
box-sizing: border-box;
}
.receipt-file-name {
max-width: 100%;
font-size: 22rpx;
color: $color-text;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.receipt-add {
width: 140rpx;
height: 140rpx;
border: 1rpx dashed $color-border;
border-radius: $radius-md;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 6rpx;
font-size: 22rpx;
color: $color-text-muted;
&:active {
opacity: 0.7;
}
}
</style>