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feat: 导出先更新一次

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huangchengfa
2025-12-11 18:18:38 +08:00
parent 10747e9158
commit 1ac4807851
4 changed files with 338 additions and 13 deletions
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153
package-lock.json generated
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@ -3206,8 +3212,7 @@
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@ -3707,6 +3717,11 @@
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@ -3921,6 +3936,22 @@
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"raf": "^3.4.1",
"regenerator-runtime": "^0.13.7",
"rgbcolor": "^1.0.1",
"stackblur-canvas": "^2.0.0",
"svg-pathdata": "^6.0.3"
}
},
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@ -4980,6 +5011,14 @@
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"requires": {
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@ -5763,6 +5802,11 @@
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"resolved": "https://registry.npmmirror.com/draggable-resizable-vue3/-/draggable-resizable-vue3-1.0.94-beta.tgz",
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"duplexer": {
"version": "0.1.2",
"resolved": "https://registry.npmjs.org/duplexer/-/duplexer-0.1.2.tgz",
@ -6058,6 +6102,11 @@
"es6-symbol": "^3.1.1"
}
},
"es6-promise": {
"version": "4.2.8",
"resolved": "https://registry.npmmirror.com/es6-promise/-/es6-promise-4.2.8.tgz",
"integrity": "sha512-HJDGx5daxeIvxdBxvG2cb9g4tEvwIk3i8+nhX0yGrYmZUzbkdg8QbDevheDB8gd0//uPj4c1EQua8Q+MViT0/w=="
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"version": "3.1.4",
"resolved": "https://registry.npmmirror.com/es6-symbol/-/es6-symbol-3.1.4.tgz",
@ -7005,6 +7054,11 @@
"websocket-driver": ">=0.5.1"
}
},
"fflate": {
"version": "0.8.2",
"resolved": "https://registry.npmmirror.com/fflate/-/fflate-0.8.2.tgz",
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},
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"resolved": "https://registry.npmjs.org/figgy-pudding/-/figgy-pudding-3.5.2.tgz",
@ -7816,6 +7870,25 @@
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}
},
"html2canvas": {
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"resolved": "https://registry.npmmirror.com/html2canvas/-/html2canvas-1.4.1.tgz",
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"requires": {
"css-line-break": "^2.1.0",
"text-segmentation": "^1.0.3"
}
},
"html2pdf.js": {
"version": "0.10.1",
"resolved": "https://registry.npmmirror.com/html2pdf.js/-/html2pdf.js-0.10.1.tgz",
"integrity": "sha512-3onwwhOWsZfNjIZwV6YIJ6FVhXk+X9YxHSqzeS6hup+1dGi2DHI+zZYUJ+iFnvtaYcjlhyrILL1fvRCUOa8Fcg==",
"requires": {
"es6-promise": "^4.2.5",
"html2canvas": "^1.0.0",
"jspdf": "^2.3.1"
}
},
"htmlparser2": {
"version": "6.1.0",
"resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-6.1.0.tgz",
@ -8877,6 +8950,34 @@
"graceful-fs": "^4.1.6"
}
},
"jspdf": {
"version": "2.5.2",
"resolved": "https://registry.npmmirror.com/jspdf/-/jspdf-2.5.2.tgz",
"integrity": "sha512-myeX9c+p7znDWPk0eTrujCzNjT+CXdXyk7YmJq5nD5V7uLLKmSXnlQ/Jn/kuo3X09Op70Apm0rQSnFWyGK8uEQ==",
"requires": {
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"atob": "^2.1.2",
"btoa": "^1.2.1",
"canvg": "^3.0.6",
"core-js": "^3.6.0",
"dompurify": "^2.5.4",
"fflate": "^0.8.1",
"html2canvas": "^1.0.0-rc.5"
},
"dependencies": {
"@babel/runtime": {
"version": "7.28.4",
"resolved": "https://registry.npmmirror.com/@babel/runtime/-/runtime-7.28.4.tgz",
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},
"dompurify": {
"version": "2.5.8",
"resolved": "https://registry.npmmirror.com/dompurify/-/dompurify-2.5.8.tgz",
"integrity": "sha512-o1vSNgrmYMQObbSSvF/1brBYEQPHhV1+gsmrusO7/GXtp1T9rCS8cXFqVxK/9crT1jA6Ccv+5MTSjBNqr7Sovw==",
"optional": true
}
}
},
"jsprim": {
"version": "1.4.2",
"resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.2.tgz",
@ -10743,8 +10844,7 @@
"performance-now": {
"version": "2.1.0",
"resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
"integrity": "sha512-7EAHlyLHI56VEIdK57uwHdHKIaAGbnXPiw0yWbarQZOKaKpvUIgW0jWRVLiatnM+XXlSwsanIBH/hzGMJulMow==",
"dev": true
"integrity": "sha512-7EAHlyLHI56VEIdK57uwHdHKIaAGbnXPiw0yWbarQZOKaKpvUIgW0jWRVLiatnM+XXlSwsanIBH/hzGMJulMow=="
},
"picocolors": {
"version": "1.0.0",
@ -12364,6 +12464,15 @@
"resolved": "https://registry.npmjs.org/quickselect/-/quickselect-2.0.0.tgz",
"integrity": "sha512-RKJ22hX8mHe3Y6wH/N3wCM6BWtjaxIyyUIkpHOvfFnxdI4yD4tBXEBKSbriGujF6jnSVkJrffuo6vxACiSSxIw=="
},
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"version": "3.4.1",
"resolved": "https://registry.npmmirror.com/raf/-/raf-3.4.1.tgz",
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"optional": true,
"requires": {
"performance-now": "^2.1.0"
}
},
"randombytes": {
"version": "2.1.0",
"resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
@ -12791,6 +12900,12 @@
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"dev": true
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"version": "1.0.1",
"resolved": "https://registry.npmmirror.com/rgbcolor/-/rgbcolor-1.0.1.tgz",
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@ -13693,6 +13808,12 @@
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"dev": true
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"resolved": "https://registry.npmmirror.com/stackblur-canvas/-/stackblur-canvas-2.7.0.tgz",
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@ -14195,6 +14316,12 @@
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}
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"resolved": "https://registry.npmjs.org/svg-sprite-loader/-/svg-sprite-loader-6.0.11.tgz",
@ -14456,6 +14583,14 @@
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},
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"version": "1.0.3",
"resolved": "https://registry.npmmirror.com/text-segmentation/-/text-segmentation-1.0.3.tgz",
"integrity": "sha512-iOiPUo/BGnZ6+54OsWxZidGCsdU8YbE4PSpdPinp7DeMtUJNJBoJ/ouUSTJjHkh1KntHaltHl/gDs2FC4i5+Nw==",
"requires": {
"utrie": "^1.0.2"
}
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"version": "0.2.0",
"resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
@ -15085,6 +15220,14 @@
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"dev": true
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"utrie": {
"version": "1.0.2",
"resolved": "https://registry.npmmirror.com/utrie/-/utrie-1.0.2.tgz",
"integrity": "sha512-1MLa5ouZiOmQzUbjbu9VmjLzn1QLXBhwpUa7kdLUQK+KQ5KA9I1vk5U4YHe/X2Ch7PYnJfWuWT+VbuxbGwljhw==",
"requires": {
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}
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"uuid": {
"version": "3.4.0",
"resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
@ -15323,7 +15466,7 @@
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},
"@popperjs/core": {
"version": "npm:@sxzz/popperjs-es@2.11.7",
"version": "npm:@popperjs/core@2.11.7",
"resolved": "https://registry.npmmirror.com/@sxzz/popperjs-es/-/popperjs-es-2.11.7.tgz",
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},

2
package.json
View File

@ -23,12 +23,14 @@
"@wangeditor/editor-for-vue": "^5.1.12",
"axios": "^0.26.0",
"core-js": "^3.6.5",
"draggable-resizable-vue3": "^1.0.94-beta",
"echarts": "^5.3.3",
"echarts-gl": "^2.0.9",
"el-table-infinite-scroll": "^3.0.6",
"element-plus": "2.0.2",
"file-saver": "^2.0.5",
"gifler": "^0.1.0",
"html2pdf.js": "^0.10.1",
"image-compressor.js": "^1.1.4",
"lodash": "^4.17.21",
"lunar-javascript": "^1.7.5",

105
src/utils/export.js Normal file
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@ -0,0 +1,105 @@
import { saveAs } from 'file-saver';
import html2pdf from 'html2pdf.js';
const isDOM = (obj) => obj instanceof HTMLElement;
/**
* 导出 PDF
* @param {HTMLElement} dom 目标 DOM 元素
* @param {string} name 文件名
*/
export const downloadPDF = async (dom, name = '导出文件') => {
if(!isDOM(dom)) return;
try {
// 等待一段时间确保所有图表完全渲染
await new Promise(resolve => setTimeout(resolve, 1500));
// 强制重新渲染所有图表
const resizeEvent = new Event('resize');
window.dispatchEvent(resizeEvent);
// 再次等待图表重绘完成
await new Promise(resolve => setTimeout(resolve, 1000));
// 获取内容的实际高度
const contentHeight = dom.scrollHeight;
// 计算需要的页面尺寸（单位：毫米）
// 将像素转换为毫米（1px ≈ 0.264583mm）
const a4HeightMm = 297; // A4纸高度
const contentHeightMm = contentHeight * 0.264583;
const opt = {
margin: [10, 10, 20, 10], // [top, right, bottom, left] 格式
filename: name + '.pdf',
image: {
type: 'png',
quality: 1
},
html2canvas: {
scale: 1.5,
useCoRs: true,
allowTaint: true,
foreignObjectRendering: false,
logging: false,
width: dom.scrollWidth,
height: dom.scrollHeight + 100, // 增加额外高度，包含底部内容
scrollX: 0,
scrollY: 0
},
jsPDF: {
unit: 'mm',
format: [210, contentHeightMm + 40], // 自定义页面高度，确保所有内容都在一页
orientation: "portrait"
},
pagebreak: {
mode: "avoid", // 尽量避免在元素中间分页
before: '.analysis-report-box h2', // 在h2标题前避免分页
after: '.analysis-report-box h2', // 在h2标题后避免分页
avoid: '.analysis-report-box p' // 避免在段落中间分页
}
};
await html2pdf().set(opt).from(dom).save();
return true;
} catch (error) {
console.error('PDF导出失败:', error);
return false;
}
}
// 带样式的下载方法
export function downloadDocWithStyle(textContent) {
if (typeof textContent !== 'string') return;
const wordDocument = `
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" >
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>富文本导出</title>
<style>
/* 应用两端对齐样式 */
body {
text-align: justify;
text-justify: inter-character; /* 中文文本两端对齐 */
font-family: "Microsoft YaHei", Arial, sans-serif;
}
p {
text-align: justify;
text-justify: inter-character;
}
</style>
</head>
<body>
${textContent}
</body>
</html>
`;
const blob = new Blob([wordDocument], {
type: 'application/msword'
});
saveAs(blob, 'styled-document.doc');
};

91
src/views/backOfficeSystem/JudgmentHome/ResearchHome/components/AnalysisReport/index.vue
View File

@ -1,5 +1,5 @@
<template>
<div>
<div class="analysis-report-box">
<!-- <div class="titleBox">
<PageTitle title="警情分析报告">
<el-button type="primary" @click="generatePDF()">
@ -23,7 +23,7 @@
<div style="background-color: #fff;color: black;padding: 15px;overflow: auto;" :style="{ height: tabHeight + 'px' }"
ref="tableBox">
<div style="border-bottom: 1px #ccc solid;padding-bottom: 30px;">
<h1 class="headline">{{ nd }}年度林芝市公安战术研判报告</h1>
<h1 style="text-align: center;color: red;">{{ nd }}年度林芝市公安战术研判报告</h1>
<div
style="display: flex;align-items: center;justify-content: space-between; color: red;margin-top: 30px;padding: 0 30px;font-size: 18px;font-weight: 700;">
<div>{{ deptId.name }}</div>
@ -113,7 +113,7 @@
<p style="min-height: 100px;" v-loading="loading">{{ textContent }} </p>
</div>
<el-button style="position: fixed;bottom: 0;left: 45%;" type="primary" size="default"
<el-button :loading="downLoading" style="position: absolute;bottom: 0;left: 45%;" type="primary" size="default"
@click="downloadWithStyles">下载</el-button>
</div>
@ -128,7 +128,9 @@ import { getItem, setItem } from '@/utils/storage'
import { fxbgDywdtj, getDictItem, fxbgJqlxtj, fxbgJqlytj, fxbgYdfx, fxbgXsfx, fxgbCljgf, fxgbCzlfx, fxbgTj } from '@/api/semanticAnalysis'
import { completions } from '@/api/semanticAnalysis'
import { reactive, ref, onMounted, getCurrentInstance, nextTick, computed, watch } from "vue";
import { downloadDocWithStyle } from '@/utils/export.js';
// import { downloadDocWithStyle } from '@/utils/export.js';
import { downloadDocWithStyle, downloadPDF } from "@/utils/export.js"
import { ElMessage } from "element-plus";
const props = defineProps({
// 数据
@ -138,6 +140,7 @@ const props = defineProps({
}
})
const loading = ref(false);
const downLoading = ref(false)
const { proxy } = getCurrentInstance();
const { D_GS_XS_LX } = proxy.$dict("D_GS_XS_LX"); //获取字典数据
const dictItemList = ref([])
@ -167,9 +170,74 @@ const tabHeightFn = () => {
tabHeightFn();
};
};
const downloadDocWithStyle = () => {
/** 以pdf形式下载 */
const downLoadPdf = async () => {
downLoading.value = true;
ElMessage.info('下载，会展开所有内容，是正常的。');
try {
// 强制刷新所有图表
const resizeEvent = new Event('resize');
window.dispatchEvent(resizeEvent);
// 等待图表重绘
await new Promise(resolve => setTimeout(resolve, 1000));
// 保存原始样式
const originalOverflow = tableBox.value.style.overflow;
const originalHeight = tableBox.value.style.height;
const originalPaddingBottom = tableBox.value.style.paddingBottom;
const originalMarginBottom = tableBox.value.style.marginBottom;
// 确保所有内容都可见，并增加底部间距
tableBox.value.style.overflow = 'visible';
tableBox.value.style.height = 'auto';
tableBox.value.style.paddingBottom = '50px'; // 增加底部内边距
tableBox.value.style.marginBottom = '30px'; // 增加底部外边距
// 为最后的总结分析部分添加特殊样式，避免分页截断
const summaryElements = tableBox.value.querySelectorAll('h2');
const lastH2 = summaryElements[summaryElements.length - 1];
if (lastH2 && lastH2.textContent.includes('总结分析')) {
lastH2.style.pageBreakBefore = 'always';
lastH2.style.pageBreakInside = 'avoid';
// 确保总结分析的段落不被分页截断
const nextP = lastH2.nextElementSibling;
if (nextP && nextP.tagName === 'P') {
nextP.style.pageBreakInside = 'avoid';
nextP.style.marginBottom = '30px';
}
}
await downloadPDF(tableBox.value, '警情分析报告');
// 恢复原始样式
tableBox.value.style.overflow = originalOverflow;
tableBox.value.style.height = originalHeight;
tableBox.value.style.paddingBottom = originalPaddingBottom;
tableBox.value.style.marginBottom = originalMarginBottom;
// 恢复总结分析部分的样式
if (lastH2) {
lastH2.style.pageBreakBefore = '';
lastH2.style.pageBreakInside = '';
const nextP = lastH2.nextElementSibling;
if (nextP && nextP.tagName === 'P') {
nextP.style.pageBreakInside = '';
nextP.style.marginBottom = '';
}
}
} catch (error) {
console.error('下载失败:', error);
} finally {
downLoading.value = false;
}
}
const downloadWithStyles = async () => {
if (!tableBox.value?.innerHTML) return;
downloadDocWithStyle(tableBox.value?.innerHTML)
// downloadDocWithStyle(tableBox.value?.innerHTML)
downLoadPdf()
}
const pageData = reactive({
@ -381,6 +449,7 @@ const Time = () => {
Time()
const funAll = () => {
// 使用Promise.all确保所有数据获取函数执行完成
downLoading.value = true
Promise.all([
getfxbgDywdtj(),
getfxbgJqlxtj(),
@ -391,6 +460,7 @@ const funAll = () => {
getfxbgTj()
]).then(() => {
extractTextContent()
downLoading.value = false
})
}
@ -422,7 +492,8 @@ watch(() => dictItemList.value, (val) => {
}, { deep: true })
getDictItemList()
const tableBox = ref(null);
const textContent = ref('')
const textContent = ref('');
const chartRefs = ref([]); // 存储所有图表组件的引用
// 获取p标签的所有文字内容，去除所有<>包裹的内容
const extractTextContent = () => {
loading.value = true
@ -459,7 +530,7 @@ const extractTextContent = () => {
prompt: `# 角色定位\n你是一名资深警务人员，尤其擅长对警情、案件、线索等非结构化文本数据进行阅读理解，并总结各种对象之间的关联关系,对下面数据进行一个分析总结给出一个总结报告。\n${result}`,
max_tokens: 1000,
}).then(res => {
textContent.value = res.choices[0].text
textContent.value = res?.choices?.[0]?.text
}).finally(() => {
loading.value = false
})
@ -475,6 +546,10 @@ const extractTextContent = () => {
color: red;
}
.analysis-report-box {
position: relative;
}
p {
text-indent: 2em;
/* 首行缩进2个汉字 */