word 预览
This commit is contained in:
parent
2f16e92da8
commit
1f42b538aa
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@ -25,10 +25,13 @@
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},
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"dependencies": {
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"@riophae/vue-treeselect": "0.4.0",
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"@vue-office/docx": "^1.6.3",
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"@vue/composition-api": "^1.7.2",
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"axios": "0.28.1",
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"clipboard": "2.0.8",
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"core-js": "3.37.1",
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"crypto-js": "^4.2.0",
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"docx-preview": "^0.3.7",
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"echarts": "5.4.0",
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"element-ui": "2.15.14",
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"file-saver": "2.0.5",
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@ -38,6 +41,7 @@
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"js-cookie": "3.0.1",
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"jsencrypt": "3.0.0-rc.1",
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"lodash": "^4.17.21",
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"mammoth": "^1.11.0",
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"nprogress": "0.2.0",
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"pdfjs-dist": "^2.16.105",
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"quill": "2.0.2",
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@ -49,6 +53,7 @@
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"vue": "2.6.12",
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"vue-count-to": "1.0.13",
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"vue-cropper": "0.5.5",
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"vue-demi": "^0.14.10",
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"vue-pdf": "^4.3.0",
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"vue-router": "3.4.9",
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"vuedraggable": "2.24.3",
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@ -1,15 +1,458 @@
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<template>
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<div class="document-search-word">
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<div class="document-search-word-header">
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<div class="document-search-word-header-title">
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<span>word文档搜索</span>
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<div class="search-toolbar">
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<el-input v-model="keyword" class="search-input" placeholder="请输入关键字" clearable
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@keyup.enter.native="handleSearch" @clear="resetSearch">
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<el-button slot="append" class="search-btn" icon="el-icon-search" @click="handleSearch"
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:loading="searching" :disabled="searching">
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<span v-if="!searching">搜索</span>
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<span v-else>搜索中...</span>
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</el-button>
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</el-input>
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<div class="search-status" v-if="searchResults.length">
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<span class="result-indicator">{{ currentResultIndex + 1 }}/{{ searchResults.length }}</span>
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<el-button class="nav-btn" type="text" icon="el-icon-arrow-up" :disabled="!searchResults.length"
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@click="goToPrevious">
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上一处
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</el-button>
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<el-button class="nav-btn" type="text" icon="el-icon-arrow-down" :disabled="!searchResults.length"
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@click="goToNext">
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下一处
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</el-button>
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</div>
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</div>
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<div class="viewer-container">
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<div ref="docWrapper" class="doc-wrapper">
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<vue-office-docx ref="docxViewer" v-if="docSrc" :src="docSrc" :request-options="docRequestOptions"
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:options="docOptions" class="docx-viewer" @rendered="handleDocRendered" @error="handleDocError" />
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</div>
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<transition name="fade">
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<div v-if="loading" key="loading" class="overlay state-panel">
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<i class="el-icon-loading state-icon"></i>
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<p>正在加载 Word 文档，请稍候...</p>
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</div>
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<div v-else-if="error" key="error" class="overlay state-panel">
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<i class="el-icon-warning-outline state-icon"></i>
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<p>{{ error }}</p>
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<el-button type="primary" @click="reload">重新加载</el-button>
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</div>
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<div v-else-if="!docSrc" key="no-url" class="overlay state-panel">
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<i class="el-icon-document state-icon"></i>
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<p>暂未指定 Word 文件，请通过路由参数 url 传入文件地址。</p>
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</div>
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</transition>
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</div>
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</div>
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</template>
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<script>
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import VueOfficeDocx from '@vue-office/docx'
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import '@vue-office/docx/lib/index.css'
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const DEFAULT_DOC_URL = 'http://192.168.0.14:9090/smart-bid/technicalSolutionDatabase/2025/11/11/887b35d28b2149b6a7555fb639be9411.docx'
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export default {
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name: 'DocumentSearchWord',
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components: {
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VueOfficeDocx,
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},
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data() {
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return {
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docUrl: '',
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docSrc: '',
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docOptions: {
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inWrapper: true,
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},
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docRequestOptions: {
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method: 'GET',
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headers: {},
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credentials: 'include',
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},
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keyword: '',
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loading: false,
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error: null,
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searchResults: [],
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currentResultIndex: -1,
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searching: false,
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searchSegments: [],
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docRendered: false,
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}
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},
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mounted() {
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this.docUrl = this.$route.query.url || DEFAULT_DOC_URL
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if (this.docUrl) {
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this.prepareDocumentSource()
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}
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},
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watch: {
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'$route.query.url'(newUrl, oldUrl) {
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if (newUrl !== oldUrl) {
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this.docUrl = newUrl || DEFAULT_DOC_URL
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this.resetViewerState()
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if (this.docUrl) {
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this.prepareDocumentSource()
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}
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}
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},
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},
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methods: {
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prepareDocumentSource() {
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if (!this.docUrl) {
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this.docSrc = ''
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return
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}
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const headers = {}
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const token = this.$store?.getters?.token || window?.sessionStorage?.getItem('token')
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if (token) {
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headers.Authorization = token.startsWith('Bearer ') ? token : `Bearer ${token}`
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}
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this.docRequestOptions = {
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method: 'GET',
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headers,
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credentials: 'include',
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}
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this.loading = true
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this.error = null
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this.docRendered = false
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this.docSrc = this.docUrl
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this.prepareSearchSegments(true)
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},
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handleDocRendered() {
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this.loading = false
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this.error = null
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this.docRendered = true
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this.$nextTick(() => {
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this.prepareSearchSegments()
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if (this.keyword.trim()) {
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this.highlightMatches()
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}
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})
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},
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handleDocError(err) {
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console.error('Word 文档预览失败:', err)
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this.loading = false
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this.error = err?.message || 'Word 文档加载失败，请稍后重试'
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this.docRendered = false
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},
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prepareSearchSegments(forceReset = false) {
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if (!this.docRendered) {
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if (forceReset) {
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this.searchSegments = []
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}
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return
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}
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const wrapper = this.$refs.docWrapper
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if (!wrapper) return
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const root = wrapper.querySelector('.vue-office-docx-main') || wrapper
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if (!root) return
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const elements = Array.from(root.querySelectorAll('p, li, td, th, h1, h2, h3, h4, h5, h6, span'))
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.filter((el) => (el.textContent || '').trim())
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elements.forEach((el, idx) => {
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if (typeof el.dataset.originalHtml === 'undefined') {
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el.dataset.originalHtml = el.innerHTML
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}
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el.dataset.segmentIndex = idx
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})
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this.searchSegments = elements
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},
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async handleSearch() {
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const keyword = this.keyword.trim()
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if (!keyword) {
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this.resetSearch()
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return
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}
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if (!this.docSrc) return
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if (!this.docRendered) {
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this.prepareSearchSegments()
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}
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this.searching = true
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await this.$nextTick()
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try {
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this.highlightMatches()
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} finally {
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this.searching = false
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}
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},
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highlightMatches() {
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const keyword = this.keyword.trim()
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if (!keyword) {
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this.resetSearch()
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return
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}
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if (!this.searchSegments.length) {
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this.prepareSearchSegments()
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}
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const escapedKeyword = keyword.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
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const pattern = new RegExp(`(${escapedKeyword})`, 'gi')
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this.clearHighlights()
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const results = []
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this.searchSegments.forEach((el) => {
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const originalHtml = el.dataset.originalHtml
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if (typeof originalHtml === 'undefined') return
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const text = el.textContent || ''
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pattern.lastIndex = 0
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if (!pattern.test(text)) {
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return
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}
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pattern.lastIndex = 0
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const highlightedHtml = originalHtml.replace(pattern, '<mark class="search-highlight">$1</mark>')
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el.innerHTML = highlightedHtml
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const marks = el.querySelectorAll('mark.search-highlight')
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marks.forEach((mark) => {
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results.push({ element: mark })
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})
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})
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this.searchResults = results
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if (!results.length) {
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this.currentResultIndex = -1
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this.$message && this.$message.info(`未找到“${keyword}”相关内容`)
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return
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}
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this.currentResultIndex = 0
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this.updateActiveHighlight()
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this.navigateToResult(this.currentResultIndex)
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},
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updateActiveHighlight() {
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this.searchResults.forEach((item, idx) => {
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if (!item.element) return
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if (idx === this.currentResultIndex) {
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item.element.classList.add('is-active')
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} else {
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item.element.classList.remove('is-active')
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}
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})
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},
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calculateOffsetTop(element, container) {
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let offset = 0
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let node = element
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while (node && node !== container) {
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offset += node.offsetTop || 0
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node = node.offsetParent
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}
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return offset
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},
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navigateToResult(index) {
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if (!this.searchResults.length || index < 0 || index >= this.searchResults.length) return
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this.currentResultIndex = index
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this.updateActiveHighlight()
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const target = this.searchResults[index]?.element
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const wrapper = this.$refs.docWrapper
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if (!target || !wrapper) return
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const absoluteTop = this.calculateOffsetTop(target, wrapper)
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const margin = 24
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wrapper.scrollTop = Math.max(absoluteTop - margin, 0)
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},
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async goToPrevious() {
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if (!this.searchResults.length) return
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let targetIndex = this.currentResultIndex
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if (targetIndex === -1) {
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targetIndex = this.searchResults.length - 1
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} else {
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targetIndex -= 1
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if (targetIndex < 0) {
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targetIndex = this.searchResults.length - 1
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}
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}
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this.navigateToResult(targetIndex)
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},
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async goToNext() {
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if (!this.searchResults.length) return
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let targetIndex = this.currentResultIndex
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if (targetIndex === -1) {
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targetIndex = 0
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} else {
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targetIndex += 1
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if (targetIndex > this.searchResults.length - 1) {
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targetIndex = 0
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}
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}
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this.navigateToResult(targetIndex)
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},
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clearHighlights() {
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if (!this.searchSegments.length) return
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this.searchSegments.forEach((el) => {
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if (typeof el.dataset.originalHtml !== 'undefined') {
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el.innerHTML = el.dataset.originalHtml
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}
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})
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},
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resetSearch() {
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this.clearHighlights()
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this.searchResults = []
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this.currentResultIndex = -1
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},
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resetViewerState() {
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this.clearHighlights()
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this.searchResults = []
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this.currentResultIndex = -1
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this.searchSegments = []
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this.docRendered = false
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this.docSrc = ''
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},
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reload() {
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if (!this.docUrl) return
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this.prepareDocumentSource()
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},
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},
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}
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</script>
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<style scoped></style>
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<style scoped lang="scss">
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.document-search-word {
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display: flex;
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flex-direction: column;
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height: calc(100vh - 84px);
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background: linear-gradient(180deg, #f4f7ff 0%, #ffffff 100%);
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padding: 16px;
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box-sizing: border-box;
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}
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.search-toolbar {
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display: flex;
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align-items: center;
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justify-content: flex-end;
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gap: 16px;
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margin-bottom: 16px;
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flex-wrap: wrap;
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}
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.search-input {
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flex: 0 0 360px;
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width: 360px;
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max-width: 100%;
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}
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.search-status {
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display: flex;
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align-items: center;
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gap: 8px;
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color: #506dff;
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}
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.result-indicator {
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font-weight: 600;
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}
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.nav-btn {
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padding: 0 8px;
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}
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.viewer-container {
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flex: 1;
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background: #ffffff;
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border-radius: 12px;
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overflow: hidden;
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position: relative;
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display: flex;
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min-height: 480px;
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}
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.doc-wrapper {
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flex: 1;
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overflow: auto;
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padding: 24px;
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background: #eaeaea;
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position: relative;
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}
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::v-deep .vue-office-docx {
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background: transparent !important;
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box-shadow: 0 10px 30px rgba(25, 64, 158, 0.12);
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border-radius: 8px;
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margin: 0 auto;
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max-width: 960px;
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}
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::v-deep .vue-office-docx-main {
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background: #ffffff;
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border-radius: 8px;
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overflow: hidden;
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}
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.overlay {
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position: absolute;
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inset: 0;
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display: flex;
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align-items: center;
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justify-content: center;
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background: rgba(245, 247, 255, 0.92);
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z-index: 10;
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text-align: center;
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}
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.state-panel {
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flex-direction: column;
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gap: 12px;
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color: #6072a1;
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}
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.state-icon {
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font-size: 28px;
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color: #1f72ea;
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}
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.fade-enter-active,
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.fade-leave-active {
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transition: opacity 0.25s ease;
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}
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.fade-enter,
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.fade-leave-to {
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opacity: 0;
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}
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.search-highlight {
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background: rgba(255, 241, 168, 0.9);
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padding: 0 2px;
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border-radius: 2px;
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}
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.search-highlight.is-active {
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background: #206dff !important;
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color: #ffffff;
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}
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::v-deep .vue-office-docx table {
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border-collapse: collapse;
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}
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::v-deep .vue-office-docx table td,
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::v-deep .vue-office-docx table th {
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border: 1px solid rgba(0, 0, 0, 0.12);
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}
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::v-deep .vue-office-docx .page {
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margin: 0 auto;
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box-shadow: none;
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}
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::v-deep .vue-office-docx .page-body {
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padding: 48px;
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}
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</style>
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