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src/pages/certification/components/ContractPreview.vue
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280
src/pages/certification/components/ContractPreview.vue
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<template>
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<el-card class="step-card">
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<template #header>
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<div class="card-header">
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<div class="header-icon">
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<el-icon class="text-blue-600">
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<DocumentTextIcon />
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</el-icon>
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</div>
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<div class="header-content">
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<h2 class="header-title">合同预览</h2>
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<p class="header-subtitle">请仔细阅读合同内容，确认无误后再进行签署</p>
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</div>
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</div>
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</template>
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<div class="contract-preview-section">
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<div v-if="contractUrl" class="pdf-viewer-wrapper">
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<vue-pdf-embed
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ref="pdfRef"
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:source="contractUrl"
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:page="page"
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:scale="pdfScale"
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@loaded="handleLoaded"
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class="pdf-embed"
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/>
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<div class="pdf-controls">
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<el-button size="large" :disabled="page <= 1" @click="page--"> 上一页 </el-button>
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<span class="pdf-page-info">第 {{ page }} / {{ pageCount }} 页</span>
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<el-button size="large" :disabled="page >= pageCount" @click="page++"> 下一页 </el-button>
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<el-divider direction="vertical" />
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<el-button size="large" @click="fullscreen = true"> 全屏预览 </el-button>
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</div>
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</div>
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<el-button type="primary" @click="emit('start-sign')" :loading="props.loading">
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<el-icon class="mr-2"><DocumentTextIcon /></el-icon>
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开始签署
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</el-button>
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</div>
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<!-- 极简全屏预览弹窗，无顶部栏 -->
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<el-dialog
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v-model="fullscreen"
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fullscreen
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append-to-body
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:close-on-click-modal="true"
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class="fullscreen-dialog"
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:show-close="false"
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lock-scroll
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:header="false"
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>
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<div class="fullscreen-pdf-simple">
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<vue-pdf-embed
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:source="contractUrl"
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:page="page"
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:scale="fullscreenScale"
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class="fullscreen-pdf-embed"
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/>
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<div class="fullscreen-pdf-controls">
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<el-button size="large" :disabled="page <= 1" @click="page--">上一页</el-button>
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<span class="pdf-page-info">第 {{ page }} / {{ pageCount }} 页</span>
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<el-button size="large" :disabled="page >= pageCount" @click="page++">下一页</el-button>
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<el-button type="primary" size="large" @click="fullscreen = false"> 关闭预览 </el-button>
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</div>
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</div>
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</el-dialog>
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</el-card>
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</template>
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<script setup>
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import { DocumentTextIcon } from '@heroicons/vue/24/outline'
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import VuePdfEmbed from 'vue-pdf-embed'
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const props = defineProps({
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contractUrl: String,
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loading: Boolean
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})
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const emit = defineEmits(['start-sign'])
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const pdfRef = ref(null)
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const page = ref(1)
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const pageCount = ref(0)
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const pdfScale = ref(1.3)
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const fullscreen = ref(false)
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const fullscreenScale = ref(1.7)
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function handleLoaded(pdf) {
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pageCount.value = pdf.numPages
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}
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</script>
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<style scoped>
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.step-card {
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border-radius: 20px;
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box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
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border: none;
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background: rgba(255, 255, 255, 0.95);
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backdrop-filter: blur(10px);
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border: 1px solid rgba(255, 255, 255, 0.2);
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}
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.card-header {
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display: flex;
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align-items: center;
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gap: 16px;
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padding: 8px 0;
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}
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.header-icon {
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width: 48px;
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height: 48px;
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border-radius: 12px;
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background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 24px;
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}
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.header-content {
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flex: 1;
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}
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.header-title {
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font-size: 24px;
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font-weight: 700;
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color: #1e293b;
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margin: 0 0 4px 0;
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}
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.header-subtitle {
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font-size: 14px;
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color: #64748b;
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margin: 0;
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font-weight: 500;
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}
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.contract-preview-section {
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padding: 32px 0;
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text-align: center;
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}
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.pdf-viewer-wrapper {
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display: flex;
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flex-direction: column;
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align-items: center;
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margin-bottom: 16px;
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}
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.pdf-embed {
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width: 100%;
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max-width: 600px;
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min-height: 600px;
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max-height: 600px;
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border: 1px solid #e5e7eb;
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border-radius: 16px;
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box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
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background: #fafbfc;
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overflow-y: auto;
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overflow-x: auto;
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scrollbar-width: thin;
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scrollbar-color: #cbd5e1 #f1f5f9;
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}
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.pdf-embed::-webkit-scrollbar {
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width: 8px;
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}
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.pdf-embed::-webkit-scrollbar-thumb {
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background: #cbd5e1;
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border-radius: 4px;
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}
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.pdf-embed::-webkit-scrollbar-track {
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background: #f1f5f9;
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border-radius: 4px;
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}
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.pdf-controls {
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margin: 24px 0 0 0;
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display: flex;
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align-items: center;
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gap: 24px;
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justify-content: center;
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font-size: 16px;
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}
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.pdf-btn {
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border-radius: 12px;
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background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
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color: #fff;
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font-weight: 600;
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border: none;
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box-shadow: 0 2px 8px rgba(59, 130, 246, 0.1);
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transition:
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background 0.2s,
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color 0.2s,
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box-shadow 0.2s;
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min-width: 110px;
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height: 44px;
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font-size: 16px;
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}
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.pdf-btn:disabled {
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background: #e2e8f0;
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color: #94a3b8;
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box-shadow: none;
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}
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.pdf-btn:hover:not(:disabled) {
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background: #2563eb;
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color: #fff;
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box-shadow: 0 4px 16px rgba(59, 130, 246, 0.18);
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}
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.pdf-page-info {
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color: #64748b;
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font-size: 16px;
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font-weight: 500;
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}
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.contract-sign-btn {
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min-width: 220px;
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height: 52px;
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font-size: 18px;
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font-weight: 700;
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border-radius: 14px;
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background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
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border: none;
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box-shadow: 0 8px 24px rgba(59, 130, 246, 0.18);
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transition:
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background 0.2s,
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color 0.2s,
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box-shadow 0.2s;
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margin-top: 32px;
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}
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.contract-sign-btn:hover:not(:disabled) {
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background: #2563eb;
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color: #fff;
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box-shadow: 0 12px 32px rgba(59, 130, 246, 0.22);
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}
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.contract-sign-btn:disabled {
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background: #e2e8f0;
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color: #94a3b8;
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box-shadow: none;
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}
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.fullscreen-dialog >>> .el-dialog__body {
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padding: 0;
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}
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.fullscreen-pdf-simple {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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background: #fafbfc;
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overflow: auto;
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}
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.fullscreen-pdf-embed {
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width: 100vw;
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max-width: 1000px;
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height: calc(100vh - 116px);
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border: none;
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border-radius: 0;
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background: #fff;
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overflow: auto;
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box-shadow: none;
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}
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.fullscreen-pdf-controls {
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width: 100%;
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height: 68px;
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background-color: #e2e8f0;
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display: flex;
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align-items: center;
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gap: 24px;
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justify-content: center;
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font-size: 18px;
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}
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.fullscreen-close-btn {
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min-width: 120px;
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height: 44px;
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font-size: 16px;
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font-weight: 700;
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border-radius: 12px;
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background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
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border: none;
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box-shadow: 0 4px 16px rgba(59, 130, 246, 0.18);
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margin-left: 32px;
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transition:
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background 0.2s,
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color 0.2s,
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box-shadow 0.2s;
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}
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.fullscreen-close-btn:hover {
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background: #2563eb;
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color: #fff;
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box-shadow: 0 8px 24px rgba(59, 130, 246, 0.22);
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}
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</style>
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