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+<!-- 企业 -->
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+<template>
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+ <div class="position-relative">
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+ <!-- 轮播 -->
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+ <v-carousel
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+ v-if="jobFair?.pcHeadImg && jobFair?.pcHeadImg.length > 0"
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+ :show-arrows="jobFair?.pcHeadImg.length > 1 ? 'hover' : false"
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+ cycle :hide-delimiters="true"
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+ :style="{'height': isMobile ? '200px' : '500px'}"
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+ >
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+ <v-carousel-item v-for="(k, i) in jobFair?.pcHeadImg" :key="i">
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+ <img :src="k" :lazy-src="k" style="width: 100%; height:100%;">
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+ </v-carousel-item>
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+ </v-carousel>
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+
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+ <!-- 招聘会分享按钮 -->
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+ <div v-if="jobFair?.shareImg" class="position-fixed" style="right: 24px; top: 20px; z-index: 999;">
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+ <v-btn icon="mdi-share-all" color="primary" size="x-large" @click.stop="handleShare"></v-btn>
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+ </div>
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+
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+ <div :style="{'background-color': jobFair.backgroundColour || '#fff', 'min-height': jobFair?.pcHeadImg && jobFair?.pcHeadImg.length > 0 ? `calc(100vh - ${isMobile ? '200px' : '500px'})` : '100vh'}">
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+ <div :class="{'default-width': !isMobile}">
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+ <!-- 类别展示 -->
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+ <div class="d-flex align-center" v-if="jobFair?.tag && jobFair.tag.length" style="overflow-x: auto;">
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+ <div
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+ v-for="(val, index) in jobFair.tag"
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+ :key="index"
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+ class="tag-item"
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+ :class="[{'tag-active-bg': index === tab && jobFair.backgroundColour}, {'mx-5': isMobile}, {'tag-active': index === tab && !jobFair.backgroundColour}]"
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+ :style="{'width': `calc(100% / ${jobFair.tag.length} )`, 'color': jobFair.backgroundColour ? '#fff' : 'var(--v-primary-base)'}"
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+ @click.stop="handleTabClick(index)"
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+ >
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+ {{ val.title }}
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+ </div>
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+ </div>
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+
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+ <div
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+ v-if="!items.length"
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+ class="text-center"
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+ :style="{'color': jobFair.backgroundColour ? '#fff' : 'var(--v-primary-base)', 'height': `calc(100vh - ${jobFair?.tag && jobFair.tag.length ? '574px': '500px'})`, 'line-height': `calc(100vh - ${jobFair?.tag && jobFair.tag.length ? '574px': '500px'})`}"
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+ >
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+ {{ loadingType === 1 ? loadingText[loadingType] : '暂无数据,去看看其他吧~' }}
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+ </div>
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+ <template v-else>
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+ <EntCard v-if="jobFair?.category === '0'" :jobFairId="jobFair?.id" :list="items" :isMobile="isMobile" class="mt-5" />
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+ <JobCard v-if="jobFair?.category === '1'" :jobFairId="jobFair?.id" :list="items" :isMobile="isMobile" class="mt-5" />
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+ <div
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+ :class="['loading', {'cursor-pointer': !loadingType}]"
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+ :style="{'color': !jobFair?.tag || !jobFair.tag.length ? 'var(--v-primary-base)' : '#fff'}"
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+ class="py-5"
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+ @click="handleChangePage"
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+ >
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+ {{ loadingText[loadingType] }}
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+ </div>
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+ </template>
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+ </div>
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+ </div>
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+
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+ <div class="hideCanvasView">
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+ <canvas ref="shareCanvas" :width="canvasWidth" :height="canvasHeight"></canvas>
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+ </div>
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+ </div>
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+
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+ <Loading :visible="loading" />
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+
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+ <PreviewImage v-if="showPreview" :urlList="[previewSrc]" :fileName="jobFair?.title?.replace(/<\/?p[^>]*>/gi, '')" @close="showPreview = !showPreview" />
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+
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+</template>
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+
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+<script setup>
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+defineOptions({name: 'jobFair-enterprises'})
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+import { ref, reactive, onMounted } from 'vue'
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+import { getJobFairEnterprisePage, getJobFair, getJobFairEntJobPage, saveShareQuery } from '@/api/recruit/personal/jobFair'
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+import EntCard from './components/entCard1.vue'
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+import JobCard from './components/jobCard1.vue'
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+import { useRoute } from 'vue-router'; const route = useRoute();
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+import { dealDictArrayData, dealDictObjData } from '@/utils/position'
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+import { getJobAdvertisedShareQrcode } from '@/api/position'
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+
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+const tab = ref(0)
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+const loading = ref(false)
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+const query = reactive({
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+ pageNo: 1,
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+ pageSize: 20,
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+ jobFairId: route.params.id
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+})
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+
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+const showPreview = ref(false)
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+const shareCanvas = ref(null)
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+const previewSrc = ref('')
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+const canvasWidth = 500
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+const canvasHeight = 900
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+
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+const isMobile = ref(false)
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+onMounted(() => {
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+ const userAgent = navigator.userAgent
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+ isMobile.value = /(phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i.test(userAgent)
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+})
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+
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+const items = ref([])
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+const loadingText = ['点击加载更多', '加载中...', '']
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+const loadingType = ref(0)
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+
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+// 参与招聘会的企业
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+const getList = async () => {
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+ loadingType.value = 1
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+
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+ // 有类别的添加筛选条件
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+ if (jobFair.value?.tag && jobFair.value?.tag.length) {
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+ const key = jobFair.value.tag[tab.value].key
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+ const value = jobFair.value.tag[tab.value].value
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+ query[key] = value
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+ }
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+
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+ try {
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+ const result = jobFair.value?.category === '0' ? await getJobFairEnterprisePage(query) : await getJobFairEntJobPage(query)
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+ const list = result?.list || []
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+ if (list.length) {
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+ if (jobFair.value?.category === '1') {
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+ items.value.push(...list.map(e => {
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+ e.enterprise = dealDictObjData({}, e.enterprise)
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+ e = dealDictObjData({}, e)
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+ return e
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+ }))
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+ }
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+ else items.value = items.value.concat(dealDictArrayData([], list))
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+
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+ loadingType.value = items.value.length === result.total ? 2 : 0
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+ } else {
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+ loadingType.value = 2
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+ }
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+ } catch {}
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+}
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+
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+// 招聘会详情
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+const jobFair = ref([])
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+const getJobFairDetail = async () => {
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+ const data = await getJobFair(route?.params?.id)
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+ if (!data) return
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+ jobFair.value = data
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+ document.title = data.title.replace(/<\/?p[^>]*>/gi, '')
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+ getList()
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+}
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+getJobFairDetail()
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+
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+// tab项点击
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+const handleTabClick = (index) => {
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+ items.value = []
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+ query.pageNo = 1
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+ tab.value = index
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+ getList()
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+}
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+
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+const handleChangePage = () => {
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+ if (loadingType.value) return // 没有更多数据了
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+ // 加载更多
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+ query.pageNo++
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+ getList()
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+}
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+
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+const handleShare = () => {
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+ loading.value = true
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+
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+ const canvas = shareCanvas.value
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+ const ctx = canvas.getContext('2d')
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+ const img = new Image()
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+ img.crossOrigin = 'anonymous'
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+ img.onload = async () => {
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+ //清空画布
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+ ctx.clearRect(0, 0, canvasWidth, canvasHeight)
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+
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+ // 设置背景图片
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+ ctx.drawImage(img, 0, 0, canvasWidth, canvasHeight)
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+
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+ // 分享二维码
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+ const secondImg = new Image()
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+ secondImg.crossOrigin = 'anonymous'
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+ secondImg.onload = () => {
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+ // 计算第二张图片的位置和大小(这里以示例为准,您可以根据需要调整)
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+ const secondImgWidth = Math.min(secondImg.width, canvas.width / 4)
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+ const secondImgHeight = (secondImgWidth / secondImg.width) * secondImg.height // 保持宽高比
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+ const x = (canvas.width - secondImgWidth) / 2 // 水平居中
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+ const y = canvas.height - secondImgHeight - 190 // 垂直放置在 Canvas 底部上方 170 像素处
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+
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+ // 绘制第二张图片到 Canvas 上的指定位置和大小
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+ ctx.drawImage(secondImg, x, y, secondImgWidth, secondImgHeight)
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+
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+ ctx.font = 'bold 16px Arial'
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+ ctx.fillStyle = '#10325d'
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+ const text = '诚挚邀约 共享机遇'
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+ const textWidth = ctx.measureText(text).width
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+ const textX = x + (secondImgWidth - textWidth) / 2
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+ const textY = y + secondImgHeight + 30
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+ ctx.fillText(text, textX, textY)
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+
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+ previewSrc.value = canvas.toDataURL()
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+ loading.value = false
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+ showPreview.value = true
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+ }
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+
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+ // 保存分享参数
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+ const result = await saveShareQuery({ jobFairId: jobFair.value.id })
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+ const query = {
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+ scene: 'id=' + result,
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+ path: 'pagesB/jobFair/positionClassification',
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+ width: 200,
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+ autoColor: false,
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+ checkPath: true,
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+ hyaline: false
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+ }
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+ const data = await getJobAdvertisedShareQrcode(query)
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+ secondImg.src = 'data:image/png;base64,' + data
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+ }
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+
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+ img.onerror = (error) => {
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+ console.error('Failed to load image:', error)
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+ loading.value = false
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+ }
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+
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+ img.src = jobFair.value?.shareImg
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+}
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+</script>
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+
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+<style scoped lang="scss">
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+.tag-item {
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+ font-weight: 700;
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+ font-size: 24px;
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+ text-align: center;
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+ height: 74px;
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+ line-height: 74px;
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+ opacity: .8;
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+ cursor: pointer;
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+ text-wrap: nowrap;
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+}
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+.tag-active-bg {
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+ opacity: 1;
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+ position: relative;
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+ &::before {
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+ display: block;
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+ content: '';
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+ width: 34px;
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+ height: 4px;
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+ background-color: #fff;
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+ position: absolute;
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+ top: 62px;
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+ left: 50%;
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+ border-radius: 2px;
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+ transform: translateX(-50%);
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+ }
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+}
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+.tag-active {
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+ opacity: 1;
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+ position: relative;
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+ &::before {
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+ display: block;
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+ content: '';
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+ width: 34px;
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+ height: 4px;
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+ background-color: var(--v-primary-base);
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+ position: absolute;
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+ top: 62px;
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+ left: 50%;
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+ border-radius: 2px;
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+ transform: translateX(-50%);
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+ }
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+}
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+.loading {
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+ margin-top: 8px;
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+ text-align: center;
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+ font-size: 18px;
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+}
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+.hideCanvasView {
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+ position: fixed;
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+ top: -99999px;
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+ left: -99999px;
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+ z-index: -99999;
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+}
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+::-webkit-scrollbar {
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+ width: 0;
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+ height: 0;
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+}
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+::-webkit-scrollbar-thumb, .temporaryAdd ::-webkit-scrollbar-thumb, .details_edit ::-webkit-scrollbar-thumb {
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+ // 滚动条-颜色
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+ background: #c3c3c379;
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+}
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+::-webkit-scrollbar-track, .temporaryAdd ::-webkit-scrollbar-track, .details_edit ::-webkit-scrollbar-track {
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+ // 滚动条-底色
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+ background: #e5e5e58f;
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+}
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+</style>
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