1199 lines
42 KiB
Vue
1199 lines
42 KiB
Vue
<template>
|
|
<div class="document-search-word">
|
|
<div class="viewer-container">
|
|
<transition name="slide-fade">
|
|
<div v-if="showSearchBar" class="floating-search">
|
|
<div class="search-toolbar" :class="{ 'is-searching': searching }">
|
|
<div class="search-box">
|
|
<el-input v-model="keyword" class="search-input" placeholder="输入关键字搜索" clearable
|
|
ref="keywordInput" @keyup.enter.native="handleSearch" @clear="resetSearch">
|
|
</el-input>
|
|
<button class="icon-btn search-icon" :disabled="searching" @click="handleSearch">
|
|
<i class="el-icon-search" v-if="!searching"></i>
|
|
<i class="el-icon-loading" v-else></i>
|
|
</button>
|
|
</div>
|
|
<div class="search-status">
|
|
<span class="result-indicator">{{ resultDisplay }}</span>
|
|
<button class="icon-btn" :disabled="!searchResults.length" @click="goToPrevious">
|
|
<i class="el-icon-arrow-up"></i>
|
|
</button>
|
|
<button class="icon-btn" :disabled="!searchResults.length" @click="goToNext">
|
|
<i class="el-icon-arrow-down"></i>
|
|
</button>
|
|
<button class="icon-btn" @click="handleCloseSearch">
|
|
<i class="el-icon-close"></i>
|
|
</button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</transition>
|
|
<button v-if="!showSearchBar" class="floating-search-btn" @click="toggleSearchBar">
|
|
<i class="el-icon-search"></i>
|
|
</button>
|
|
<div ref="docWrapper" class="doc-wrapper">
|
|
<div ref="docxContainer" class="doc-content"></div>
|
|
</div>
|
|
|
|
<transition name="fade">
|
|
<div v-if="loading" key="loading" class="overlay state-panel">
|
|
<i class="el-icon-loading state-icon"></i>
|
|
<p>正在加载 Word 文档，请稍候...</p>
|
|
</div>
|
|
<div v-else-if="error" key="error" class="overlay state-panel">
|
|
<i class="el-icon-warning-outline state-icon"></i>
|
|
<p>{{ error }}</p>
|
|
<el-button type="primary" @click="reload">重新加载</el-button>
|
|
</div>
|
|
<div v-else-if="!docUrl" key="no-url" class="overlay state-panel">
|
|
<i class="el-icon-document state-icon"></i>
|
|
<p>暂未指定 Word 文件，请通过路由参数 url 传入文件地址。</p>
|
|
</div>
|
|
</transition>
|
|
</div>
|
|
</div>
|
|
</template>
|
|
|
|
<script>
|
|
import * as docxPreview from 'docx-preview/dist/docx-preview.js'
|
|
|
|
const DEFAULT_DOC_URL = 'http://192.168.0.14:9090/smart-bid/technicalSolutionDatabase/2025/11/11/887b35d28b2149b6a7555fb639be9411.docx'
|
|
|
|
export default {
|
|
name: 'DocumentSearchWord',
|
|
props: {
|
|
fileUrl: {
|
|
type: String,
|
|
default: ''
|
|
}
|
|
},
|
|
computed: {
|
|
resultDisplay() {
|
|
const total = this.searchResults.length
|
|
if (!total) return '0/0'
|
|
const current = this.currentResultIndex >= 0 ? this.currentResultIndex + 1 : 0
|
|
return `${current}/${total}`
|
|
}
|
|
},
|
|
data() {
|
|
return {
|
|
docUrl: '',
|
|
keyword: '',
|
|
loading: false,
|
|
error: null,
|
|
searchResults: [],
|
|
currentResultIndex: -1,
|
|
searching: false,
|
|
searchSegments: [],
|
|
docRendered: false,
|
|
abortController: null,
|
|
scrollAnimationFrame: null,
|
|
showSearchBar: false,
|
|
}
|
|
},
|
|
mounted() {
|
|
if (!this.docUrl) {
|
|
const initialUrl = this.fileUrl || this.$route?.query?.url || DEFAULT_DOC_URL
|
|
this.applyDocUrl(initialUrl)
|
|
}
|
|
},
|
|
beforeDestroy() {
|
|
this.cancelFetch()
|
|
this.cancelScrollAnimation()
|
|
},
|
|
watch: {
|
|
fileUrl: {
|
|
immediate: true,
|
|
handler(newVal) {
|
|
if (newVal) {
|
|
this.applyDocUrl(newVal)
|
|
}
|
|
}
|
|
},
|
|
'$route.query.url'(newUrl, oldUrl) {
|
|
if (this.fileUrl) return
|
|
if (newUrl !== oldUrl) {
|
|
const target = newUrl || DEFAULT_DOC_URL
|
|
this.applyDocUrl(target)
|
|
}
|
|
},
|
|
},
|
|
methods: {
|
|
toggleSearchBar() {
|
|
this.showSearchBar = true
|
|
this.$nextTick(() => {
|
|
if (this.$refs.keywordInput) {
|
|
this.$refs.keywordInput.focus()
|
|
}
|
|
})
|
|
},
|
|
handleCloseSearch() {
|
|
this.keyword = ''
|
|
this.resetSearch()
|
|
this.showSearchBar = false
|
|
},
|
|
applyDocUrl(url) {
|
|
const resolved = url || ''
|
|
if (resolved === this.docUrl) {
|
|
if (resolved) {
|
|
this.loadDocument()
|
|
}
|
|
return
|
|
}
|
|
this.docUrl = resolved
|
|
if (this.docUrl) {
|
|
this.loadDocument()
|
|
} else {
|
|
this.resetViewerState()
|
|
}
|
|
},
|
|
cancelFetch() {
|
|
if (this.abortController) {
|
|
this.abortController.abort()
|
|
this.abortController = null
|
|
}
|
|
},
|
|
|
|
async loadDocument() {
|
|
if (!this.docUrl) return
|
|
this.loading = true
|
|
this.error = null
|
|
this.docRendered = false
|
|
this.clearHighlights()
|
|
this.searchSegments = []
|
|
this.cancelFetch()
|
|
const container = this.$refs.docxContainer
|
|
if (container) {
|
|
container.innerHTML = ''
|
|
}
|
|
|
|
try {
|
|
const headers = {}
|
|
const token = this.$store?.getters?.token || window?.sessionStorage?.getItem('token')
|
|
if (token) {
|
|
headers.Authorization = token.startsWith('Bearer ') ? token : `Bearer ${token}`
|
|
}
|
|
this.abortController = new AbortController()
|
|
const response = await fetch(this.docUrl, {
|
|
headers,
|
|
credentials: 'include',
|
|
signal: this.abortController.signal,
|
|
})
|
|
if (!response.ok) {
|
|
throw new Error(`加载 Word 文档失败：${response.statusText}`)
|
|
}
|
|
const arrayBuffer = await response.arrayBuffer()
|
|
if (!container) {
|
|
throw new Error('未找到文档容器')
|
|
}
|
|
await docxPreview.renderAsync(arrayBuffer, container, null, {
|
|
className: 'docx-viewer',
|
|
inWrapper: true,
|
|
hideWrapperOnPrint: false,
|
|
ignoreWidth: false,
|
|
ignoreHeight: false,
|
|
ignoreFonts: false,
|
|
breakPages: false,
|
|
ignoreLastRenderedPageBreak: true,
|
|
experimental: false,
|
|
trimXmlDeclaration: true,
|
|
useBase64URL: false,
|
|
renderChanges: false,
|
|
renderHeaders: true,
|
|
renderFooters: true,
|
|
renderFootnotes: true,
|
|
renderEndnotes: true,
|
|
renderComments: false,
|
|
renderAltChunks: true,
|
|
useMathMLPolyfill: false,
|
|
debug: false,
|
|
})
|
|
this.normalizeTableStyles(container)
|
|
this.docRendered = true
|
|
this.loading = false
|
|
this.$nextTick(() => {
|
|
this.prepareSearchSegments()
|
|
if (this.keyword.trim()) {
|
|
this.highlightMatches()
|
|
}
|
|
})
|
|
} catch (error) {
|
|
if (error.name === 'AbortError') return
|
|
console.error('Word 文档预览失败:', error)
|
|
this.loading = false
|
|
this.error = error?.message || 'Word 文档加载失败，请稍后重试'
|
|
this.docRendered = false
|
|
} finally {
|
|
this.abortController = null
|
|
}
|
|
},
|
|
|
|
getElementTextContent(element) {
|
|
if (!element) return ''
|
|
return (element.textContent || '').trim()
|
|
},
|
|
|
|
getSearchableTextContent(element) {
|
|
if (!element) return ''
|
|
let text = ''
|
|
const walker = document.createTreeWalker(
|
|
element,
|
|
NodeFilter.SHOW_TEXT,
|
|
{
|
|
acceptNode: (node) => {
|
|
const parent = node.parentElement
|
|
if (!parent) return NodeFilter.FILTER_REJECT
|
|
const tagName = parent.tagName ? parent.tagName.toLowerCase() : ''
|
|
if (tagName === 'mark' || tagName === 'script' || tagName === 'style' || tagName === 'noscript') {
|
|
return NodeFilter.FILTER_REJECT
|
|
}
|
|
return NodeFilter.FILTER_ACCEPT
|
|
}
|
|
}
|
|
)
|
|
let node
|
|
while ((node = walker.nextNode())) {
|
|
if (node.textContent) {
|
|
text += node.textContent
|
|
}
|
|
}
|
|
return text
|
|
},
|
|
|
|
prepareSearchSegments(forceReset = false) {
|
|
if (!this.docRendered) {
|
|
if (forceReset) {
|
|
this.searchSegments = []
|
|
}
|
|
return
|
|
}
|
|
const container = this.$refs.docxContainer
|
|
if (!container) return
|
|
|
|
const selectors = [
|
|
'.docx-viewer p',
|
|
'.docx-viewer li',
|
|
'.docx-viewer td',
|
|
'.docx-viewer th',
|
|
'.docx-viewer h1',
|
|
'.docx-viewer h2',
|
|
'.docx-viewer h3',
|
|
'.docx-viewer h4',
|
|
'.docx-viewer h5',
|
|
'.docx-viewer h6',
|
|
'.docx-viewer span',
|
|
]
|
|
|
|
const allElements = Array.from(container.querySelectorAll(selectors.join(',')))
|
|
const targetTags = ['p', 'li', 'td', 'th', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'span']
|
|
|
|
const elements = allElements.filter((el) => {
|
|
const text = this.getElementTextContent(el)
|
|
if (text.length === 0) return false
|
|
|
|
let parent = el.parentElement
|
|
while (parent && parent !== container) {
|
|
const parentTag = parent.tagName ? parent.tagName.toLowerCase() : ''
|
|
if (targetTags.includes(parentTag)) {
|
|
return false
|
|
}
|
|
parent = parent.parentElement
|
|
}
|
|
return true
|
|
})
|
|
|
|
elements.forEach((el, idx) => {
|
|
if (typeof el.dataset.originalHtml === 'undefined') {
|
|
const cleanHtml = this.cleanHtmlFromMarks(el.innerHTML)
|
|
el.dataset.originalHtml = cleanHtml
|
|
} else {
|
|
el.dataset.originalHtml = this.cleanHtmlFromMarks(el.dataset.originalHtml)
|
|
}
|
|
if (typeof el.dataset.originalText === 'undefined') {
|
|
el.dataset.originalText = this.getElementTextContent(el)
|
|
}
|
|
el.dataset.segmentIndex = idx
|
|
})
|
|
|
|
this.searchSegments = elements
|
|
},
|
|
|
|
async handleSearch() {
|
|
const keyword = this.keyword.trim()
|
|
if (!keyword) {
|
|
this.resetSearch()
|
|
return
|
|
}
|
|
if (!this.docRendered) {
|
|
this.prepareSearchSegments()
|
|
}
|
|
this.searching = true
|
|
await this.$nextTick()
|
|
try {
|
|
this.highlightMatches()
|
|
} finally {
|
|
this.searching = false
|
|
}
|
|
},
|
|
|
|
cleanHtmlFromMarks(html) {
|
|
if (!html) return html
|
|
const tempDiv = document.createElement('div')
|
|
tempDiv.innerHTML = html
|
|
const marks = tempDiv.querySelectorAll('mark')
|
|
marks.forEach(mark => {
|
|
const parent = mark.parentNode
|
|
while (mark.firstChild) {
|
|
parent.insertBefore(mark.firstChild, mark)
|
|
}
|
|
parent.removeChild(mark)
|
|
})
|
|
return tempDiv.innerHTML
|
|
},
|
|
|
|
collectTextNodes(element, textNodes) {
|
|
if (!element) return
|
|
const walker = document.createTreeWalker(
|
|
element,
|
|
NodeFilter.SHOW_TEXT,
|
|
{
|
|
acceptNode: (node) => {
|
|
const parent = node.parentElement
|
|
if (!parent) return NodeFilter.FILTER_REJECT
|
|
const tagName = parent.tagName ? parent.tagName.toLowerCase() : ''
|
|
if (tagName === 'mark' || tagName === 'script' || tagName === 'style' || tagName === 'noscript') {
|
|
return NodeFilter.FILTER_REJECT
|
|
}
|
|
return NodeFilter.FILTER_ACCEPT
|
|
}
|
|
}
|
|
)
|
|
let node
|
|
while ((node = walker.nextNode())) {
|
|
if (node.textContent) {
|
|
textNodes.push(node)
|
|
}
|
|
}
|
|
},
|
|
|
|
highlightMatches() {
|
|
const keyword = this.keyword.trim()
|
|
if (!keyword) {
|
|
this.resetSearch()
|
|
return
|
|
}
|
|
if (!this.searchSegments.length) {
|
|
this.prepareSearchSegments()
|
|
}
|
|
|
|
const escapedKeyword = keyword.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
|
|
const pattern = new RegExp(`(${escapedKeyword})`, 'gi')
|
|
|
|
this.clearHighlights()
|
|
|
|
const results = []
|
|
let totalTextMatches = 0
|
|
|
|
this.searchSegments.forEach((el, segmentIndex) => {
|
|
const originalHtml = el.dataset.originalHtml
|
|
if (typeof originalHtml === 'undefined') return
|
|
|
|
const cleanHtml = this.cleanHtmlFromMarks(originalHtml)
|
|
el.innerHTML = cleanHtml
|
|
el.dataset.originalHtml = cleanHtml
|
|
|
|
const searchableText = this.getSearchableTextContent(el)
|
|
if (!searchableText) return
|
|
|
|
pattern.lastIndex = 0
|
|
const textMatchCount = (searchableText.match(pattern) || []).length
|
|
if (textMatchCount === 0) return
|
|
|
|
totalTextMatches += textMatchCount
|
|
|
|
const existingMarks = el.querySelectorAll('mark')
|
|
if (existingMarks.length > 0) {
|
|
console.warn(`Segment ${segmentIndex} still has ${existingMarks.length} mark tags after cleaning`)
|
|
}
|
|
|
|
const textNodes = []
|
|
this.collectTextNodes(el, textNodes)
|
|
|
|
if (textNodes.length === 0) return
|
|
|
|
const markIndexRef = { value: 0 }
|
|
|
|
const nodeMap = []
|
|
let fullText = ''
|
|
let currentOffset = 0
|
|
|
|
textNodes.forEach((textNode, nodeIndex) => {
|
|
const text = textNode.textContent || ''
|
|
const startOffset = currentOffset
|
|
const endOffset = currentOffset + text.length
|
|
|
|
nodeMap.push({
|
|
textNode,
|
|
text,
|
|
startOffset,
|
|
endOffset,
|
|
nodeIndex
|
|
})
|
|
|
|
fullText += text
|
|
currentOffset = endOffset
|
|
})
|
|
|
|
if (!fullText) return
|
|
|
|
pattern.lastIndex = 0
|
|
const allMatches = []
|
|
let match
|
|
while ((match = pattern.exec(fullText)) !== null) {
|
|
allMatches.push({
|
|
start: match.index,
|
|
end: match.index + match[0].length,
|
|
text: match[0]
|
|
})
|
|
}
|
|
|
|
if (allMatches.length === 0) return
|
|
|
|
const nodeReplacements = new Map()
|
|
const processedMatches = new Set()
|
|
|
|
allMatches.forEach((matchInfo, matchIndex) => {
|
|
const matchStart = matchInfo.start
|
|
const matchEnd = matchInfo.end
|
|
const matchKey = `${matchStart}-${matchEnd}`
|
|
|
|
if (processedMatches.has(matchKey)) {
|
|
return
|
|
}
|
|
processedMatches.add(matchKey)
|
|
|
|
const affectedNodes = []
|
|
for (let i = 0; i < nodeMap.length; i++) {
|
|
const nodeInfo = nodeMap[i]
|
|
if (nodeInfo.endOffset > matchStart && nodeInfo.startOffset < matchEnd) {
|
|
affectedNodes.push({
|
|
...nodeInfo,
|
|
matchStartInNode: Math.max(0, matchStart - nodeInfo.startOffset),
|
|
matchEndInNode: Math.min(nodeInfo.text.length, matchEnd - nodeInfo.startOffset)
|
|
})
|
|
}
|
|
}
|
|
|
|
if (affectedNodes.length === 0) return
|
|
|
|
affectedNodes.forEach((nodeInfo, idx) => {
|
|
if (!nodeReplacements.has(nodeInfo.nodeIndex)) {
|
|
nodeReplacements.set(nodeInfo.nodeIndex, {
|
|
textNode: nodeInfo.textNode,
|
|
ranges: [],
|
|
matchIndices: new Set()
|
|
})
|
|
}
|
|
|
|
const replacement = nodeReplacements.get(nodeInfo.nodeIndex)
|
|
const isFirst = idx === 0
|
|
const isLast = idx === affectedNodes.length - 1
|
|
|
|
if (isFirst && isLast) {
|
|
const rangeKey = `${nodeInfo.matchStartInNode}-${nodeInfo.matchEndInNode}-${matchIndex}`
|
|
if (!replacement.matchIndices.has(rangeKey)) {
|
|
replacement.ranges.push({
|
|
start: nodeInfo.matchStartInNode,
|
|
end: nodeInfo.matchEndInNode,
|
|
isFullMatch: true,
|
|
matchIndex: matchIndex,
|
|
shouldAddToResults: true
|
|
})
|
|
replacement.matchIndices.add(rangeKey)
|
|
}
|
|
} else if (isFirst) {
|
|
const rangeKey = `${nodeInfo.matchStartInNode}-${nodeInfo.text.length}-${matchIndex}`
|
|
if (!replacement.matchIndices.has(rangeKey)) {
|
|
replacement.ranges.push({
|
|
start: nodeInfo.matchStartInNode,
|
|
end: nodeInfo.text.length,
|
|
isStart: true,
|
|
matchIndex: matchIndex,
|
|
shouldAddToResults: true
|
|
})
|
|
replacement.matchIndices.add(rangeKey)
|
|
}
|
|
} else if (isLast) {
|
|
const rangeKey = `0-${nodeInfo.matchEndInNode}-${matchIndex}`
|
|
if (!replacement.matchIndices.has(rangeKey)) {
|
|
replacement.ranges.push({
|
|
start: 0,
|
|
end: nodeInfo.matchEndInNode,
|
|
isEnd: true,
|
|
matchIndex: matchIndex,
|
|
shouldAddToResults: false
|
|
})
|
|
replacement.matchIndices.add(rangeKey)
|
|
}
|
|
} else {
|
|
const rangeKey = `0-${nodeInfo.text.length}-${matchIndex}`
|
|
if (!replacement.matchIndices.has(rangeKey)) {
|
|
replacement.ranges.push({
|
|
start: 0,
|
|
end: nodeInfo.text.length,
|
|
isMiddle: true,
|
|
matchIndex: matchIndex,
|
|
shouldAddToResults: false
|
|
})
|
|
replacement.matchIndices.add(rangeKey)
|
|
}
|
|
}
|
|
})
|
|
})
|
|
|
|
for (let i = textNodes.length - 1; i >= 0; i--) {
|
|
const textNode = textNodes[i]
|
|
const parent = textNode.parentNode
|
|
if (!parent || !document.body.contains(textNode)) continue
|
|
|
|
if (nodeReplacements.has(i)) {
|
|
const replacement = nodeReplacements.get(i)
|
|
const originalText = replacement.textNode.textContent
|
|
let ranges = replacement.ranges
|
|
|
|
ranges.sort((a, b) => {
|
|
if (a.start !== b.start) return a.start - b.start
|
|
return a.end - b.end
|
|
})
|
|
|
|
const mergedRanges = []
|
|
ranges.forEach(range => {
|
|
if (mergedRanges.length === 0) {
|
|
mergedRanges.push({ ...range })
|
|
} else {
|
|
const lastRange = mergedRanges[mergedRanges.length - 1]
|
|
if (range.start <= lastRange.end) {
|
|
lastRange.end = Math.max(lastRange.end, range.end)
|
|
} else {
|
|
mergedRanges.push({ ...range })
|
|
}
|
|
}
|
|
})
|
|
|
|
const fragment = document.createDocumentFragment()
|
|
let lastIndex = 0
|
|
|
|
mergedRanges.forEach(range => {
|
|
if (lastIndex < range.start) {
|
|
const beforeText = originalText.substring(lastIndex, range.start)
|
|
if (beforeText) {
|
|
fragment.appendChild(document.createTextNode(beforeText))
|
|
}
|
|
}
|
|
|
|
const mark = document.createElement('mark')
|
|
mark.className = 'search-highlight'
|
|
mark.textContent = originalText.substring(range.start, range.end)
|
|
fragment.appendChild(mark)
|
|
|
|
if (range.shouldAddToResults !== false) {
|
|
results.push({
|
|
element: mark,
|
|
segmentIndex: segmentIndex,
|
|
markIndex: markIndexRef.value,
|
|
parentElement: el
|
|
})
|
|
}
|
|
|
|
markIndexRef.value++
|
|
|
|
lastIndex = range.end
|
|
})
|
|
|
|
if (lastIndex < originalText.length) {
|
|
const afterText = originalText.substring(lastIndex)
|
|
if (afterText) {
|
|
fragment.appendChild(document.createTextNode(afterText))
|
|
}
|
|
}
|
|
|
|
if (fragment.childNodes.length > 0) {
|
|
try {
|
|
parent.replaceChild(fragment, textNode)
|
|
} catch (e) {
|
|
console.warn(`Failed to replace text node in segment ${segmentIndex}:`, e)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
})
|
|
|
|
if (results.length !== totalTextMatches) {
|
|
console.warn(`Total matches mismatch: expected ${totalTextMatches}, got ${results.length}`)
|
|
}
|
|
|
|
this.searchResults = results
|
|
|
|
if (!results.length) {
|
|
this.currentResultIndex = -1
|
|
this.$message && this.$message.info(`未找到"${keyword}"相关内容`)
|
|
return
|
|
}
|
|
|
|
this.currentResultIndex = 0
|
|
this.updateActiveHighlight()
|
|
this.$nextTick(() => {
|
|
this.navigateToResult(this.currentResultIndex, false)
|
|
})
|
|
},
|
|
|
|
getResultElement(result) {
|
|
if (!result) return null
|
|
|
|
if (result.element && document.body.contains(result.element)) {
|
|
return result.element
|
|
}
|
|
|
|
if (result.parentElement && result.segmentIndex !== undefined && result.markIndex !== undefined) {
|
|
const parent = result.parentElement
|
|
if (document.body.contains(parent)) {
|
|
const marks = parent.querySelectorAll('mark.search-highlight')
|
|
if (marks[result.markIndex]) {
|
|
result.element = marks[result.markIndex]
|
|
return result.element
|
|
}
|
|
}
|
|
}
|
|
|
|
if (result.segmentIndex !== undefined && result.markIndex !== undefined && this.searchSegments[result.segmentIndex]) {
|
|
const segment = this.searchSegments[result.segmentIndex]
|
|
if (document.body.contains(segment)) {
|
|
const marks = segment.querySelectorAll('mark.search-highlight')
|
|
if (marks[result.markIndex]) {
|
|
result.element = marks[result.markIndex]
|
|
result.parentElement = segment
|
|
return result.element
|
|
}
|
|
}
|
|
}
|
|
|
|
return null
|
|
},
|
|
|
|
updateActiveHighlight() {
|
|
this.searchResults.forEach((item, idx) => {
|
|
const element = this.getResultElement(item)
|
|
if (!element) return
|
|
|
|
if (idx === this.currentResultIndex) {
|
|
element.classList.add('is-active', 'is-current')
|
|
} else {
|
|
element.classList.remove('is-active', 'is-current')
|
|
}
|
|
})
|
|
},
|
|
|
|
calculateOffsetTop(element, container) {
|
|
let offset = 0
|
|
let node = element
|
|
while (node && node !== container) {
|
|
offset += node.offsetTop || 0
|
|
node = node.offsetParent
|
|
}
|
|
return offset
|
|
},
|
|
|
|
cancelScrollAnimation() {
|
|
if (this.scrollAnimationFrame) {
|
|
cancelAnimationFrame(this.scrollAnimationFrame)
|
|
this.scrollAnimationFrame = null
|
|
}
|
|
},
|
|
|
|
smoothScrollTo(container, target, baseDuration = 350) {
|
|
if (!container) return
|
|
const maxScroll = container.scrollHeight - container.clientHeight
|
|
const finalTarget = Math.min(Math.max(target, 0), Math.max(maxScroll, 0))
|
|
const start = container.scrollTop
|
|
const change = finalTarget - start
|
|
if (Math.abs(change) < 1) {
|
|
container.scrollTop = finalTarget
|
|
return
|
|
}
|
|
|
|
const distance = Math.abs(change)
|
|
const viewportHeight = container.clientHeight
|
|
const distanceFactor = Math.min(distance / Math.max(viewportHeight, 1), 2.2)
|
|
const duration = Math.min(600, baseDuration + distanceFactor * 90)
|
|
|
|
const startTime = performance.now()
|
|
this.cancelScrollAnimation()
|
|
|
|
const easeOutExpo = (t) => {
|
|
return t === 1 ? 1 : 1 - Math.pow(2, -10 * t)
|
|
}
|
|
|
|
const step = (now) => {
|
|
const elapsed = now - startTime
|
|
const progress = Math.min(elapsed / duration, 1)
|
|
const eased = easeOutExpo(progress)
|
|
const currentPosition = start + change * eased
|
|
|
|
container.scrollTop = Math.min(Math.max(currentPosition, 0), maxScroll)
|
|
|
|
if (progress < 1) {
|
|
this.scrollAnimationFrame = requestAnimationFrame(step)
|
|
} else {
|
|
container.scrollTop = finalTarget
|
|
this.scrollAnimationFrame = null
|
|
}
|
|
}
|
|
|
|
this.scrollAnimationFrame = requestAnimationFrame(step)
|
|
},
|
|
|
|
navigateToResult(index, useSmoothScroll = true) {
|
|
if (!this.searchResults.length || index < 0 || index >= this.searchResults.length) return
|
|
this.currentResultIndex = index
|
|
this.updateActiveHighlight()
|
|
|
|
this.$nextTick(() => {
|
|
requestAnimationFrame(() => {
|
|
requestAnimationFrame(() => {
|
|
const result = this.searchResults[this.currentResultIndex]
|
|
const target = this.getResultElement(result)
|
|
const wrapper = this.$refs.docWrapper
|
|
if (!target || !wrapper) return
|
|
|
|
if (!document.body.contains(target)) {
|
|
return
|
|
}
|
|
|
|
const targetRect = target.getBoundingClientRect()
|
|
if (targetRect.width === 0 && targetRect.height === 0) {
|
|
return
|
|
}
|
|
|
|
const wrapperRect = wrapper.getBoundingClientRect()
|
|
const margin = 24
|
|
|
|
const isInViewport = targetRect.top >= wrapperRect.top + margin &&
|
|
targetRect.bottom <= wrapperRect.bottom - margin &&
|
|
targetRect.left >= wrapperRect.left &&
|
|
targetRect.right <= wrapperRect.right
|
|
|
|
if (isInViewport) {
|
|
return
|
|
}
|
|
|
|
const performScroll = () => {
|
|
try {
|
|
const currentScrollTop = wrapper.scrollTop
|
|
const targetTopRelativeToWrapper = targetRect.top - wrapperRect.top + currentScrollTop
|
|
const desiredScrollTop = Math.max(targetTopRelativeToWrapper - margin, 0)
|
|
|
|
if (useSmoothScroll) {
|
|
this.smoothScrollTo(wrapper, desiredScrollTop)
|
|
} else {
|
|
this.cancelScrollAnimation()
|
|
wrapper.scrollTop = desiredScrollTop
|
|
}
|
|
} catch (error) {
|
|
try {
|
|
let absoluteTop = 0
|
|
let node = target
|
|
while (node && node !== wrapper) {
|
|
absoluteTop += node.offsetTop || 0
|
|
node = node.offsetParent
|
|
}
|
|
const desiredScrollTop = Math.max(absoluteTop - margin, 0)
|
|
|
|
if (useSmoothScroll) {
|
|
this.smoothScrollTo(wrapper, desiredScrollTop)
|
|
} else {
|
|
this.cancelScrollAnimation()
|
|
wrapper.scrollTop = desiredScrollTop
|
|
}
|
|
} catch (e) {
|
|
console.error('Scroll error:', e)
|
|
}
|
|
}
|
|
}
|
|
|
|
performScroll()
|
|
})
|
|
})
|
|
})
|
|
},
|
|
|
|
async goToPrevious() {
|
|
if (!this.searchResults.length) return
|
|
let targetIndex = this.currentResultIndex
|
|
if (targetIndex === -1) {
|
|
targetIndex = this.searchResults.length - 1
|
|
} else {
|
|
targetIndex -= 1
|
|
if (targetIndex < 0) {
|
|
targetIndex = this.searchResults.length - 1
|
|
}
|
|
}
|
|
this.navigateToResult(targetIndex)
|
|
},
|
|
|
|
async goToNext() {
|
|
if (!this.searchResults.length) return
|
|
let targetIndex = this.currentResultIndex
|
|
if (targetIndex === -1) {
|
|
targetIndex = 0
|
|
} else {
|
|
targetIndex += 1
|
|
if (targetIndex > this.searchResults.length - 1) {
|
|
targetIndex = 0
|
|
}
|
|
}
|
|
this.navigateToResult(targetIndex)
|
|
},
|
|
|
|
clearHighlights() {
|
|
if (!this.searchSegments.length) return
|
|
this.searchSegments.forEach((el) => {
|
|
if (typeof el.dataset.originalHtml !== 'undefined') {
|
|
el.innerHTML = el.dataset.originalHtml
|
|
}
|
|
})
|
|
},
|
|
|
|
resetSearch() {
|
|
this.clearHighlights()
|
|
this.searchResults = []
|
|
this.currentResultIndex = -1
|
|
},
|
|
|
|
resetViewerState() {
|
|
this.clearHighlights()
|
|
this.searchResults = []
|
|
this.currentResultIndex = -1
|
|
this.searchSegments = []
|
|
this.docRendered = false
|
|
this.loading = !!this.docUrl
|
|
this.error = null
|
|
const container = this.$refs.docxContainer
|
|
if (container) {
|
|
container.innerHTML = ''
|
|
}
|
|
},
|
|
|
|
reload() {
|
|
if (!this.docUrl) return
|
|
this.loadDocument()
|
|
},
|
|
|
|
normalizeTableStyles(container) {
|
|
if (!container) return
|
|
const tables = container.querySelectorAll('table')
|
|
tables.forEach((table) => {
|
|
table.style.width = 'auto'
|
|
table.style.tableLayout = 'auto'
|
|
table.style.textAlign = 'left'
|
|
table.style.margin = '0 auto'
|
|
const pTags = table.querySelectorAll('td p.docx-viewer_tableparagraph')
|
|
pTags.forEach((p) => {
|
|
p.style.lineHeight = '1.2'
|
|
})
|
|
})
|
|
}
|
|
},
|
|
}
|
|
</script>
|
|
|
|
<style scoped lang="scss">
|
|
.document-search-word {
|
|
display: flex;
|
|
flex-direction: column;
|
|
height: calc(100vh - 84px);
|
|
background: #f5f7fa;
|
|
padding: 16px;
|
|
box-sizing: border-box;
|
|
}
|
|
|
|
.document-search-word article.docx-article-wrapper {
|
|
display: block;
|
|
margin: 0 auto 32px;
|
|
background: #ffffff;
|
|
border-radius: 12px;
|
|
box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
|
|
padding: 48px 56px;
|
|
box-sizing: border-box;
|
|
color: #303133;
|
|
line-height: 1.75;
|
|
font-size: 14px;
|
|
}
|
|
|
|
.floating-search {
|
|
position: absolute;
|
|
top: 20px;
|
|
right: 20px;
|
|
width: auto;
|
|
max-width: calc(100% - 40px);
|
|
z-index: 6;
|
|
pointer-events: none;
|
|
}
|
|
|
|
.floating-search-btn {
|
|
position: absolute;
|
|
top: 20px;
|
|
right: 20px;
|
|
width: 40px;
|
|
height: 40px;
|
|
border-radius: 50%;
|
|
border: none;
|
|
background: #2b68ff;
|
|
color: #fff;
|
|
font-size: 18px;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
box-shadow: 0 10px 26px rgba(31, 114, 234, 0.25);
|
|
cursor: pointer;
|
|
transition: transform 0.2s ease, box-shadow 0.2s ease;
|
|
z-index: 5;
|
|
}
|
|
|
|
.floating-search-btn:hover {
|
|
transform: translateY(-1px);
|
|
box-shadow: 0 12px 30px rgba(31, 114, 234, 0.3);
|
|
}
|
|
|
|
.search-toolbar {
|
|
display: flex;
|
|
align-items: center;
|
|
gap: 14px;
|
|
background: rgba(255, 255, 255, 0.98);
|
|
border-radius: 999px;
|
|
padding: 8px 12px;
|
|
box-shadow: 0 8px 26px rgba(31, 114, 234, 0.18);
|
|
border: 1px solid rgba(226, 231, 239, 0.8);
|
|
pointer-events: auto;
|
|
position: relative;
|
|
overflow: hidden;
|
|
}
|
|
|
|
.search-toolbar::after {
|
|
content: '';
|
|
position: absolute;
|
|
inset: 4px;
|
|
border-radius: 999px;
|
|
border: 1px solid transparent;
|
|
pointer-events: none;
|
|
}
|
|
|
|
.search-toolbar.is-searching::after {
|
|
border-color: rgba(43, 104, 255, 0.4);
|
|
animation: search-pulse 1.2s ease-in-out infinite;
|
|
}
|
|
|
|
@keyframes search-pulse {
|
|
0% {
|
|
opacity: 0.25;
|
|
transform: scale(0.98);
|
|
}
|
|
50% {
|
|
opacity: 1;
|
|
transform: scale(1);
|
|
}
|
|
100% {
|
|
opacity: 0.25;
|
|
transform: scale(0.98);
|
|
}
|
|
}
|
|
|
|
.slide-fade-enter-active,
|
|
.slide-fade-leave-active {
|
|
transition: opacity 0.2s ease, transform 0.2s ease;
|
|
}
|
|
|
|
.slide-fade-enter,
|
|
.slide-fade-leave-to {
|
|
opacity: 0;
|
|
transform: translateY(-6px);
|
|
}
|
|
|
|
.search-box {
|
|
display: flex;
|
|
align-items: center;
|
|
gap: 4px;
|
|
background: #fff;
|
|
border: 1px solid #e4e7f0;
|
|
border-radius: 999px;
|
|
padding: 0 6px 0 10px;
|
|
}
|
|
|
|
.search-input {
|
|
width: 190px;
|
|
}
|
|
|
|
.search-input ::v-deep .el-input__inner {
|
|
border: none;
|
|
box-shadow: none;
|
|
background: transparent;
|
|
padding: 0;
|
|
height: 30px;
|
|
font-size: 13px;
|
|
}
|
|
|
|
.search-input ::v-deep .el-input__suffix,
|
|
.search-input ::v-deep .el-input__prefix {
|
|
display: none;
|
|
}
|
|
|
|
.icon-btn {
|
|
width: 28px;
|
|
height: 28px;
|
|
border: none;
|
|
background: transparent;
|
|
border-radius: 50%;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
color: #6c7388;
|
|
cursor: pointer;
|
|
transition: background 0.2s ease, color 0.2s ease;
|
|
}
|
|
|
|
.icon-btn:hover {
|
|
background: rgba(64, 158, 255, 0.12);
|
|
color: #2b68ff;
|
|
}
|
|
|
|
.icon-btn:disabled {
|
|
opacity: 0.35;
|
|
cursor: not-allowed;
|
|
}
|
|
|
|
.search-icon {
|
|
background: #2b68ff;
|
|
color: #fff;
|
|
}
|
|
|
|
.search-icon:hover {
|
|
background: #1d4fd8;
|
|
color: #fff;
|
|
}
|
|
|
|
.search-status {
|
|
display: flex;
|
|
align-items: center;
|
|
gap: 8px;
|
|
}
|
|
|
|
.result-indicator {
|
|
font-size: 12px;
|
|
color: #4f5875;
|
|
padding-left: 10px;
|
|
font-weight: 500;
|
|
}
|
|
|
|
|
|
.viewer-container {
|
|
flex: 1;
|
|
background: #fafbfc;
|
|
border-radius: 12px;
|
|
overflow: hidden;
|
|
position: relative;
|
|
display: flex;
|
|
flex-direction: column;
|
|
min-height: 0;
|
|
max-height: 100%;
|
|
height: 0;
|
|
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
|
|
}
|
|
|
|
.doc-wrapper {
|
|
flex: 1;
|
|
padding: 24px;
|
|
background: #fafbfc;
|
|
position: relative;
|
|
width: 100%;
|
|
height: 100%;
|
|
overflow-y: auto;
|
|
overflow-x: hidden;
|
|
min-height: 0;
|
|
scroll-behavior: auto;
|
|
-webkit-overflow-scrolling: touch;
|
|
will-change: scroll-position;
|
|
transform: translateZ(0);
|
|
backface-visibility: hidden;
|
|
}
|
|
|
|
.doc-content {
|
|
max-width: 960px;
|
|
margin: 0 auto;
|
|
background: #ffffff;
|
|
border-radius: 12px;
|
|
box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
|
|
padding: 48px 56px;
|
|
}
|
|
|
|
::v-deep .docx-wrapper {
|
|
margin: 0 auto;
|
|
background: #ffffff;
|
|
border-radius: 12px;
|
|
box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
|
|
overflow: hidden;
|
|
border: 1px solid rgba(0, 0, 0, 0.06);
|
|
}
|
|
|
|
::v-deep .docx-viewer-wrapper>section.docx-viewer {
|
|
background: #ffffff;
|
|
box-shadow: none;
|
|
margin-bottom: 5px !important;
|
|
}
|
|
|
|
|
|
.overlay {
|
|
position: absolute;
|
|
inset: 0;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
background: rgba(245, 247, 255, 0.92);
|
|
z-index: 10;
|
|
text-align: center;
|
|
}
|
|
|
|
.state-panel {
|
|
flex-direction: column;
|
|
gap: 12px;
|
|
color: #6072a1;
|
|
}
|
|
|
|
.state-icon {
|
|
font-size: 28px;
|
|
color: #1f72ea;
|
|
}
|
|
|
|
.fade-enter-active,
|
|
.fade-leave-active {
|
|
transition: opacity 0.25s ease;
|
|
}
|
|
|
|
.fade-enter,
|
|
.fade-leave-to {
|
|
opacity: 0;
|
|
}
|
|
|
|
::v-deep .search-highlight {
|
|
background: rgba(255, 241, 168, 0.9);
|
|
padding: 0 2px;
|
|
border-radius: 2px;
|
|
}
|
|
|
|
::v-deep .search-highlight.is-active,
|
|
::v-deep .search-highlight.is-current {
|
|
background: #206dff !important;
|
|
color: #ffffff;
|
|
box-shadow: 0 0 0 2px rgba(32, 109, 255, 0.35);
|
|
border-radius: 4px;
|
|
transition: background 0.2s ease, box-shadow 0.2s ease;
|
|
}
|
|
</style> |