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feat(property-marketing): 新增PDF导出功能并优化投放指南页面交互

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This commit is contained in:
林志军
2025-07-09 15:15:16 +08:00
parent 239a5e9c91
commit 41873335d5
8 changed files with 162 additions and 81 deletions
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2
src/components/upload/ImageUpload.vue
View File

@ -75,7 +75,6 @@ let previousFileListLength = 0;
//删除图片
const onChange = (fileList) => {
if (fileList.length < previousFileListLength) {
// 在这里执行你需要的操作
if (props.limit === 1) {
if (fileList.length === 0) {
emit('update:modelValue', '');
@ -90,7 +89,6 @@ const onChange = (fileList) => {
}
}
// 更新上一次的文件列表长度
previousFileListLength = fileList.length;
};

4
src/views/property-marketing/put-account/investment-guidelines/components/month-data/index.vue
View File

@ -1,11 +1,11 @@
<template>
<div class="part-div">
<div class="part-div-header">
<span class="part-div-header-title">本月摘要</span>
<span class="part-div-header-title">总体摘要</span>
<a-popover position="tl">
<icon-question-circle />
<template #content>
<p style="margin: 0">本月摘要2。</p>
<p style="margin: 0">基于筛选出来的投流账户/计划的情况生成的总体描述。</p>
</template>
</a-popover>
</div>

52
src/views/property-marketing/put-account/investment-guidelines/components/placement-suggestions/index.vue
View File

@ -6,7 +6,7 @@
<a-popover position="tl">
<icon-question-circle />
<template #content>
<p style="margin: 0">投放建议优化。</p>
<p style="margin: 0">基于筛选出来的投流账户/计划的情况生成的优化建议。</p>
</template>
</a-popover>
</div>
@ -15,7 +15,15 @@
<a-row class="grid-demo" :gutter="{ md: 8, lg: 24, xl: 32 }">
<a-col :span="24">
<div class="overall-strategy">
<span class="placement-optimization-title">总体策略</span>
<span class="placement-optimization-title"
>总体策略
<a-popover position="tl">
<icon-question-circle />
<template #content>
<p style="margin: 0">优化建议的整体调整概述。</p>
</template>
</a-popover>
</span>
<span class="placement-optimization-str">{{ props.optimization?.[0]?.['content'] }}</span>
</div>
</a-col>
@ -23,13 +31,29 @@
<a-row class="grid-demo" style="margin-right: 10px" :gutter="{ md: 8, lg: 24, xl: 32 }">
<a-col :span="12">
<div class="overall-strategy">
<span class="placement-optimization-title">预算分配</span>
<span class="placement-optimization-title"
>预算分配
<a-popover position="tl">
<icon-question-circle />
<template #content>
<p style="margin: 0">优化建议在预算分配部分的详细描述。</p>
</template>
</a-popover>
</span>
<span class="placement-optimization-str">{{ props.optimization?.[1]?.['content'] }}</span>
</div>
</a-col>
<a-col :span="12">
<div class="overall-strategy">
<span class="placement-optimization-title">时段优化</span>
<span class="placement-optimization-title"
>时段优化
<a-popover position="tl">
<icon-question-circle />
<template #content>
<p style="margin: 0">优化建议在时段优化部分的详细描述。</p>
</template>
</a-popover>
</span>
<span class="placement-optimization-str">{{ props.optimization?.[2]?.['content'] }}</span>
</div>
</a-col>
@ -37,13 +61,29 @@
<a-row class="grid-demo" style="margin-right: 10px" :gutter="{ md: 8, lg: 24, xl: 32 }">
<a-col :span="12">
<div class="overall-strategy">
<span class="placement-optimization-title">人群包优化</span>
<span class="placement-optimization-title"
>人群包优化
<a-popover position="tl">
<icon-question-circle />
<template #content>
<p style="margin: 0">优化建议在人群包优化部分的详细描述。</p>
</template>
</a-popover>
</span>
<span class="placement-optimization-str">{{ props?.optimization?.[3]?.['content'] }}</span>
</div>
</a-col>
<a-col :span="12">
<div class="overall-strategy">
<span class="placement-optimization-title">素材优化</span>
<span class="placement-optimization-title"
>素材优化
<a-popover position="tl">
<icon-question-circle />
<template #content>
<p style="margin: 0">优化建议在素材优化部分的详细描述。</p>
</template>
</a-popover>
</span>
<span class="placement-optimization-str">{{ props?.optimization?.[4]?.['content'] }}</span>
</div>
</a-col>

8
src/views/property-marketing/put-account/investment-guidelines/components/table-data/placementGuideList.vue
View File

@ -13,7 +13,7 @@
<a-popover position="tl">
<icon-question-circle />
<template #content>
<p>本周总消耗</p>
<p>当前周内所有投流账户的累计广告花费，反映整体投放规模。</p>
</template>
</a-popover>
</a-space>
@ -24,7 +24,7 @@
<a-popover position="tl">
<icon-question-circle />
<template #content>
<p>本周总消耗环比</p>
<p>本周消耗金额与上周对比的变化百分比，用于衡量预算投放趋势。</p>
</template>
</a-popover>
</a-space>
@ -35,7 +35,7 @@
<a-popover position="tl">
<icon-question-circle />
<template #content>
<p>ROI</p>
<p>投资回报率（ROI）= 收益 ÷ 投入成本，反映整体投流账户的收益效率。</p>
</template>
</a-popover>
</a-space>
@ -46,7 +46,7 @@
<a-popover position="tl">
<icon-question-circle />
<template #content>
<p>CTR</p>
<p>点击率（CTR）= 点击量 ÷ 展示量，是衡量广告素材吸引力的关键指标。</p>
</template>
</a-popover>
</a-space>

50
src/views/property-marketing/put-account/investment-guidelines/constants.ts
View File

@ -1,6 +1,10 @@
import top1 from '@/assets/img/captcha/top1.svg';
import top2 from '@/assets/img/captcha/top2.svg';
import top3 from '@/assets/img/captcha/top3.svg';
import { fetchUploadFile } from '@/api/all';
import { jsPDF } from 'jspdf';
import html2canvas from 'html2canvas';
import axios from 'axios';
/**
* 根据评分获取对应的星星图标路径
@ -27,3 +31,49 @@ export enum AiResultStatus {
FAILED = 2, // 失败
SUCCESS = 3, // 成功
}
/**
* 将指定 DOM 元素导出为 PDF Blob
* @param elementSelector - 要导出的 DOM 元素选择器
*/
export const generatePDF = async (elementSelector: string): Promise<Blob> => {
const sections = document.querySelectorAll(elementSelector);
const pdf = new jsPDF('p', 'mm', 'a4');
let position = 0;
for (const section of sections) {
if ((section as HTMLElement).children.length === 0) continue;
const canvas = await html2canvas(section as HTMLElement, {
ignoreElements: (element) => element.classList.contains('ignore-export'),
scale: 2,
useCORS: true,
});
const imgData = canvas.toDataURL('image/png');
const imgProps = pdf.getImageProperties(imgData);
const pdfWidth = pdf.internal.pageSize.getWidth();
const pdfHeight = (imgProps.height * pdfWidth) / imgProps.width;
pdf.addImage(imgData, 'PNG', 0, position, pdfWidth, pdfHeight);
position += pdfHeight + 10;
}
return pdf.output('blob');
};
/**
* 上传 PDF 并返回文件 URL
* @param fileName - PDF 文件名
* @param elementSelector - 要导出的 DOM 元素选择器
*/
export const uploadPdf = async (fileName: string, elementSelector: string): Promise<string> => {
const response = await fetchUploadFile({ suffix: 'pdf' });
const preSignedUrl = response?.data?.upload_url;
const fileUrl = response?.data?.file_url;
if (!preSignedUrl) {
throw new Error('未能获取有效的预签名上传地址');
}
const pdfBlob = await generatePDF(elementSelector);
await axios.put(preSignedUrl, pdfBlob, {
headers: {
'Content-Type': pdfBlob.type,
},
});
return fileUrl;
};

38
src/views/property-marketing/put-account/investment-guidelines/detail.vue
View File

@ -54,8 +54,16 @@
<!-- 投放建议-->
<PlacementSuggestions :optimization="aiResult.optimization"></PlacementSuggestions>
<!-- 投放行动指南-->
<ActionGuideDistribution :action_guide="aiResult.action_guide"></ActionGuideDistribution>
</div>
<div class="ignore-export">
<a-space class="down-btn">
<a-button type="outline" :loading="exportLoading" @click="downPage">
<template #icon>
<icon-download />
</template>
<template #default>下载</template>
</a-button>
</a-space>
</div>
</div>
</template>
@ -65,17 +73,18 @@ import { reactive, ref } from 'vue';
import MonthData from './components/month-data/index.vue';
import PlacementSuggestions from './components/placement-suggestions/index.vue';
import ActionGuideDistribution from './components/action-guide-distribution';
import { PLATFORM_LIST } from '@/views/property-marketing/put-account/common_constants.ts';
import { getPlacementGuideDetail } from '@/api/all/propertyMarketing';
import { useRoute } from 'vue-router';
import { uploadPdf } from '@/views/property-marketing/put-account/investment-guidelines/constants';
import { Message } from '@arco-design/web-vue';
const aiResult = reactive({
optimization: [], // 投放建议优化
action_guide: [], // 新投放建议生成
overview: [], // 新投放建议生成
});
const fileUrl = ref('');
const detailData = reactive({
created_at: '',
account: '',
@ -92,6 +101,27 @@ const getDetail = async () => {
}
};
const exportLoading = ref(false);
const downPage = async () => {
try {
let downFileUrl = fileUrl.value;
exportLoading.value = true;
if (downFileUrl === '') {
downFileUrl = await uploadPdf('投放指南.pdf', '.guidelines-data-wrap');
fileUrl.value = downFileUrl;
}
const link = document.createElement('a');
link.href = downFileUrl;
link.download = '投放指南.pdf';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
exportLoading.value = false;
} catch (error) {
Message.error(error.message);
exportLoading.value = false;
}
};
onMounted(() => {
getDetail();
});

87
src/views/property-marketing/put-account/investment-guidelines/index.vue
View File

@ -10,7 +10,7 @@
>
<a-tab-pane key="placement_guide" title="投放指南"></a-tab-pane>
<a-tab-pane key="guide_history">
<template #title>历史投放指南</template>
<template #title>历史指南列表</template>
</a-tab-pane>
</a-tabs>
</div>
@ -30,7 +30,7 @@
@updateQuery="handleUpdateQuery"
/>
<div v-if="listData.total > 0" class="pagination-box flex justify-end">
<div v-if="listData.total > 0" class="pagination-box flex justify-end ignore-export">
<a-pagination
:total="listData.total"
size="mini"
@ -60,7 +60,7 @@
</a-spin>
<div v-if="tabData == 'placement_guide'" class="ignore-export">
<a-space class="down-btn">
<a-button type="outline" @click="downPage">
<a-button type="outline" :loading="exportLoading" @click="downPage">
<template #icon>
<icon-download />
</template>
@ -84,7 +84,6 @@ import listSearchForm from './components/table-data/listSearchForm.vue';
import GuideListHistory from './components/table-data/guideListHistory.vue';
import MonthData from './components/month-data/index.vue';
import PlacementSuggestions from './components/placement-suggestions/index.vue';
import ActionGuideDistribution from './components/action-guide-distribution';
import {
getAiResult,
getPlacementGuide,
@ -92,11 +91,8 @@ import {
savePlacementGuide,
} from '@/api/all/propertyMarketing';
import { Message } from '@arco-design/web-vue';
import html2canvas from 'html2canvas';
import { jsPDF } from 'jspdf';
import { AiResultStatus } from '@/views/property-marketing/put-account/investment-guidelines/constants';
import { fetchUploadFile } from '@/api/all';
import axios from 'axios';
import { uploadPdf } from '@/views/property-marketing/put-account/investment-guidelines/constants';
const tabData = ref('placement_guide');
@ -133,7 +129,7 @@ const handleUpdateQuery = (payload) => {
};
const loading = ref(false);
const exportLoading = ref(false);
const listData = reactive({
total: 0,
list: [],
@ -166,15 +162,27 @@ const aiResult = reactive({
// 下载当前页面
const downPage = async () => {
await nextTick();
const fileUrl = await uploadPdf();
const link = document.createElement('a');
link.href = fileUrl;
link.download = '投放指南.pdf';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
try {
let fileUrl = saveForm.file_url;
exportLoading.value = true;
if (saveForm.file_url === '') {
fileUrl = await uploadPdf('投放指南.pdf', '.guidelines-data-wrap');
saveForm.file_url = fileUrl;
}
console.log(fileUrl, 'fileUrl');
const link = document.createElement('a');
link.href = fileUrl;
link.download = '投放指南.pdf';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
exportLoading.value = false;
} catch (error) {
Message.error(error.message);
exportLoading.value = false;
}
};
const saveForm = reactive({
account: [],
plan: [],
@ -258,51 +266,6 @@ const handleSave = async () => {
}
};
// 上传pdf文件
const uploadPdf = async () => {
if (saveForm.file_url !== '') {
return saveForm.file_url;
}
const response = await fetchUploadFile({ suffix: 'pdf' });
const preSignedUrl = response?.data?.upload_url;
const fileUrl = response?.data?.file_url;
if (!preSignedUrl) {
throw new Error('未能获取有效的预签名上传地址');
}
saveForm.file_url = fileUrl;
const pdfBlob = await generatePDF(); // 生成 PDF Blob
console.log('pdfBlob', pdfBlob);
await axios.put(preSignedUrl, pdfBlob, {
headers: {
'Content-Type': pdfBlob.type,
},
});
return fileUrl;
};
const generatePDF = async (): Promise<Blob> => {
await nextTick();
const sections = document.querySelectorAll('.guidelines-data-wrap');
const pdf = new jsPDF('p', 'mm', 'a4');
let position = 0;
for (const section of sections) {
if (section.children.length === 0) continue; // 跳过空内容区域
const canvas = await html2canvas(section as HTMLElement, {
ignoreElements: (element) => {
return element.classList.contains('ignore-export'); // 例如：忽略 class 为 ignore-export 的元素
},
});
const imgData = canvas.toDataURL('image/png');
const imgProps = pdf.getImageProperties(imgData);
const pdfWidth = pdf.internal.pageSize.getWidth();
const pdfHeight = (imgProps.height * pdfWidth) / imgProps.width;
pdf.addImage(imgData, 'PNG', 0, position, pdfWidth, pdfHeight);
position += pdfHeight + 10;
}
return pdf.output('blob');
};
onMounted(() => {
onSearch();
});