239 lines
7.1 KiB
Vue
239 lines
7.1 KiB
Vue
<template>
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<uni-nav-bar
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left-icon="left"
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title="兑换福利卡"
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@clickLeft="goBack"
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fixed
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color="#8B2316"
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height="140rpx"
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:border="false"
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backgroundColor="#eeeeee"
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></uni-nav-bar>
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<view class="exchange-page">
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<!-- 顶部红色横幅 -->
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<view class="top-banner">
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<view class="banner-text">
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<view class="line1">已兑换{{ exchangedCount }}张</view>
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<view class="line2" @click="goMyWelfare">查看现有权益</view>
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</view>
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<view class="help-btn" @click="showHelp">帮助说明</view>
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</view>
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<!-- 使用统一的自定义居中模态框 -->
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<view v-if="centerVisible" class="center-modal" @click.self="closeCenter">
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<view class="center-modal-content">
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<view class="center-title">{{ centerHelp ? '帮助说明' : '提示' }}</view>
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<view v-if="centerHelp" class="help-content center-help">
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<text>1、点击“兑换福利卡”，输入密码即可兑换相应权益</text>
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<text>2、每张福利卡仅限兑换一次，兑换后权益可在“我的福利-使用福利”中查看</text>
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<text>3、福利卡长期有效，福利卡不能退换或者折现</text>
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<text>4、查找文献权益不限文献类型，如指南共识、论文、电子书、课件或者视频</text>
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</view>
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<view v-else class="center-body">{{ centerText }}</view>
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<view class="center-actions">
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<button class="center-btn" @click="closeCenter">知道了</button>
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</view>
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</view>
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</view>
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<!-- 输入提示 -->
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<view class="tips">请输入16位福利卡密码（不区分大小写）<text class="paste-action" @click="pasteFromClipboard">粘贴</text></view>
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<!-- 四段输入框 -->
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<view class="code-inputs">
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<input class="code-box" type="text" v-model="code1" maxlength="4" placeholder="" :focus="f1" @input="handleInput(1, $event)" @paste="handlePaste"/>
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<input class="code-box" type="text" v-model="code2" maxlength="4" placeholder="" :focus="f2" @input="handleInput(2, $event)"/>
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<input class="code-box" type="text" v-model="code3" maxlength="4" placeholder="" :focus="f3" @input="handleInput(3, $event)"/>
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<input class="code-box" type="text" v-model="code4" maxlength="4" placeholder="" :focus="f4" @input="handleInput(4, $event)"/>
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</view>
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<!-- 按钮 -->
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<view class="btn-wrapper">
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<button class="submit-btn" :disabled="!isFull" @click="submit">立即兑换</button>
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</view>
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</view>
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</template>
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<script setup>
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import { ref, computed, nextTick } from 'vue'
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import api from '@/api/api';
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const exchangedCount = ref(5)
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const code1 = ref('')
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const code2 = ref('')
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const code3 = ref('')
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const code4 = ref('')
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const f1 = ref(true)
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const f2 = ref(false)
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const f3 = ref(false)
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const f4 = ref(false)
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const helpVisible = ref(false)
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const centerVisible = ref(false)
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const centerText = ref('')
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const centerHelp = ref(false)
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const isFull = computed(() => (code1.value+code2.value+code3.value+code4.value).length === 16)
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const goBack = () => {
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uni.navigateBack({
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fail() {
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uni.redirectTo({ url: '/pages/index/index' })
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}
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})
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}
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const showHelp = () => {
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centerHelp.value = true
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centerVisible.value = true
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}
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// 通用模态框
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const openCenter = (text) => {
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centerText.value = text
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centerHelp.value = false
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centerVisible.value = true
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}
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const closeCenter = () => {
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centerVisible.value = false
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centerHelp.value = false
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}
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const setFocus = (idx) => {
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f1.value = idx === 1
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f2.value = idx === 2
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f3.value = idx === 3
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f4.value = idx === 4
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}
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const handleInput = (idx, e) => {
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const raw = (e.detail && e.detail.value) || ''
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const sanitized = raw.replace(/[^a-zA-Z0-9]/g, '')
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if (idx === 1) code1.value = sanitized
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if (idx === 2) code2.value = sanitized
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if (idx === 3) code3.value = sanitized
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if (idx === 4) code4.value = sanitized
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if (sanitized.length === 4 && idx < 4) {
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nextTick(() => setFocus(idx + 1))
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}
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}
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const submit = () => {
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if (!isFull.value) return
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const code = (code1.value+code2.value+code3.value+code4.value).toUpperCase()
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uni.showToast({ title: '兑换中: '+ code, icon: 'none' })
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api.exchangeWelfareCard({password: code}).then(res => {
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console.log(res)
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if (res.code == 200) {
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uni.showToast({ title: '兑换成功', icon: 'success' })
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uni.navigateBack()
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}
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})
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}
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const goMyWelfare = () => {
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uni.navigateTo({ url: '/pages_app/myWelfare/myWelfare' })
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}
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// 处理粘贴（H5等支持paste事件的平台）
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const handlePaste = (e) => {
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const text = (e.clipboardData && e.clipboardData.getData('text')) || ''
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fillByText(text)
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// 阻止默认粘贴到单个输入框
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e && e.preventDefault && e.preventDefault()
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}
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// 从剪贴板读取（App、小程序）
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const pasteFromClipboard = () => {
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uni.getClipboardData({
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success: (res) => {
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fillByText(res.data || '')
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}
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})
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}
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const fillByText = (raw) => {
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const v = String(raw || '').replace(/[^a-zA-Z0-9]/g, '').toUpperCase().slice(0, 16)
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code1.value = v.slice(0, 4)
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code2.value = v.slice(4, 8)
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code3.value = v.slice(8, 12)
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code4.value = v.slice(12, 16)
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nextTick(() => setFocus(v.length >= 16 ? 4 : Math.floor((v.length)/4) + 1))
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}
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</script>
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<style lang="scss" scoped>
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$nav-height: 140rpx;
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.exchange-page{
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min-height: 100vh;
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background: #f5f6f7;
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}
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.top-banner{
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position: relative;
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height: 280rpx;
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background: linear-gradient(180deg,#ff6a4a 0%, #e93b2d 100%);
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border-bottom-left-radius: 40rpx;
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border-bottom-right-radius: 40rpx;
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.banner-text{
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position: absolute;
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left: 48rpx;
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top: 120rpx;
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color: #fff;
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.line1{font-size: 44rpx;font-weight: 600;}
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.line2{font-size: 36rpx;margin-top: 12rpx;}
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}
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.help-btn{
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position: absolute;
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right: 40rpx;
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top: 90rpx;
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background: rgba(255,255,255,.95);
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color: #e04835;
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border-radius: 999rpx;
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padding: 10rpx 24rpx;
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font-size: 24rpx;
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}
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}
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.tips{
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margin: 48rpx;
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color: #333;
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font-size: 32rpx;
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.paste-action{
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color: #007aff;
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text-decoration: underline;
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}
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}
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.code-inputs{
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display: flex;
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gap: 30rpx;
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padding: 0 48rpx;
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.code-box{
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flex: 1;
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height: 96rpx;
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background: #fff;
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border-radius: 16rpx;
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text-align: center;
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font-size: 36rpx;
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}
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}
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.btn-wrapper{
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padding: 80rpx 48rpx 0;
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.submit-btn{
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width: 100%;
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height: 100rpx;
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background: linear-gradient(90deg,#ff4d2e,#e93b2d);
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border-radius: 60rpx;
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color: #fff;
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font-size: 36rpx;
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}
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.submit-btn[disabled]{
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opacity: .6;
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}
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}
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/* 帮助弹层样式 */
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.center-help{padding: 0 32rpx;display:flex;flex-direction:column;align-items:center;gap: 16rpx;color:#333;font-size:28rpx;line-height:1.6;}
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/* 自定义通用模态框 */
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.center-modal{position: fixed;left:0;right:0;top:0;bottom:0;background: rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;z-index: 9999;}
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.center-modal-content{width: 640rpx;background:#fff;border-radius:24rpx;overflow:hidden;}
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.center-title{font-size: 32rpx;color:#333;text-align:center;padding:28rpx 24rpx 12rpx;font-weight:600;}
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.center-body{padding:0 32rpx 12rpx;color:#333;font-size:28rpx;line-height:1.7;text-align:center;}
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.center-actions{padding: 24rpx 24rpx 28rpx;}
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.center-btn{width:100%;height:88rpx;border-radius:999rpx;background:#e93b2d;color:#fff;font-size:30rpx;}
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</style>
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