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feat: enhance link handling in reading page

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- Added functionality to open article links in a mini program web-view, allowing users to preview external links.
- Implemented mobile hints for external links to improve user experience on mobile devices.
- Updated content parser to support new link types, including regular hyperlinks.
- Enhanced styling for article links to improve visibility and interaction.

Made-with: Cursor
This commit is contained in:
乘风
2026-04-24 16:17:07 +08:00
parent 51d38cff0f
commit 73d56a225a
6 changed files with 95 additions and 14 deletions
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35
miniprogram/pages/link-preview/link-preview.js
View File

@@ -1,5 +1,35 @@
const app = getApp()
function safeDecode(value) {
try {
return decodeURIComponent(value || '')
} catch (_) {
return String(value || '')
}
}
function normalizeHttpUrl(raw) {
let s = String(raw || '').trim()
if (!s) return ''
if (/^\/\//.test(s)) return 'https:' + s
if (!/^https?:\/\//i.test(s)) s = 'https://' + s.replace(/^\/+/, '')
return s
}
// 为外链补充移动端提示参数：目标站支持时按手机网页输出
function appendMobileHints(rawUrl) {
const url = normalizeHttpUrl(rawUrl)
if (!url) return ''
const hasQuery = url.indexOf('?') >= 0
const hasFrom = /(?:\?|&)from=/i.test(url)
const hasView = /(?:\?|&)view=/i.test(url)
const extras = []
if (!hasFrom) extras.push('from=miniprogram')
if (!hasView) extras.push('view=mobile')
if (!extras.length) return url
return url + (hasQuery ? '&' : '?') + extras.join('&')
}
Page({
data: {
url: '',
@@ -10,8 +40,9 @@ Page({
},
onLoad(options) {
const url = decodeURIComponent(options.url || '')
const title = options.title ? decodeURIComponent(options.title) : '链接预览'
const rawUrl = safeDecode(options.url || '')
const url = appendMobileHints(rawUrl)
const title = options.title ? safeDecode(options.title) : '链接预览'
this.setData({
url,
title,

16
miniprogram/pages/read/read.js
View File

@@ -1257,6 +1257,22 @@ Page({
wx.showToast({ title: '暂无跳转地址', icon: 'none' })
},
// 点击正文普通超链接：用小程序 web-view 打开（微信内置浏览器）
onArticleLinkTap(e) {
const url = String((e.currentTarget.dataset.url || '')).trim()
if (!url) {
wx.showToast({ title: '链接地址为空', icon: 'none' })
return
}
const text = String((e.currentTarget.dataset.text || '链接预览')).trim() || '链接预览'
wx.navigateTo({
url: `/pages/link-preview/link-preview?url=${encodeURIComponent(url)}&title=${encodeURIComponent(text)}`,
fail: (err) => {
wx.showToast({ title: err.errMsg || '打开失败', icon: 'none' })
},
})
},
// 点击正文图片 → 全屏预览
onImageTap(e) {
const src = e.currentTarget.dataset.src

6
miniprogram/pages/read/read.wxml
View File

@@ -82,7 +82,7 @@
<video class="content-video" src="{{item[0].src}}" controls show-center-play-btn enable-play-gesture object-fit="contain"></video>
</view>
<view wx:else class="paragraph">
<text user-select><block wx:for="{{item}}" wx:key="index" wx:for-item="seg"><text wx:if="{{seg.type === 'text'}}">{{seg.text}}</text><text wx:elif="{{seg.type === 'mention'}}" class="mention" bindtap="onMentionTap" data-user-id="{{seg.userId}}" data-nickname="{{seg.nickname}}">{{seg.mentionDisplay}}</text><text wx:elif="{{seg.type === 'linkTag'}}" class="link-tag" bindtap="onLinkTagTap" data-url="{{seg.url}}" data-label="{{seg.label}}" data-tag-type="{{seg.tagType}}" data-page-path="{{seg.pagePath}}" data-tag-id="{{seg.tagId}}" data-app-id="{{seg.appId}}" data-mp-key="{{seg.mpKey}}">#{{seg.label}}</text></block></text>
<text user-select><block wx:for="{{item}}" wx:key="index" wx:for-item="seg"><text wx:if="{{seg.type === 'text'}}">{{seg.text}}</text><text wx:elif="{{seg.type === 'mention'}}" class="mention" bindtap="onMentionTap" data-user-id="{{seg.userId}}" data-nickname="{{seg.nickname}}">{{seg.mentionDisplay}}</text><text wx:elif="{{seg.type === 'linkTag'}}" class="link-tag" bindtap="onLinkTagTap" data-url="{{seg.url}}" data-label="{{seg.label}}" data-tag-type="{{seg.tagType}}" data-page-path="{{seg.pagePath}}" data-tag-id="{{seg.tagId}}" data-app-id="{{seg.appId}}" data-mp-key="{{seg.mpKey}}">#{{seg.label}}</text><text wx:elif="{{seg.type === 'link'}}" class="article-link" bindtap="onArticleLinkTap" data-url="{{seg.url}}" data-text="{{seg.text}}">{{seg.text}}</text></block></text>
<block wx:for="{{item}}" wx:key="index" wx:for-item="seg">
<image wx:if="{{seg.type === 'image'}}" class="content-image" src="{{seg.src}}" mode="widthFix" show-menu-by-longpress bindtap="onImageTap" data-src="{{seg.src}}"></image>
<video wx:elif="{{seg.type === 'video'}}" class="content-video content-video--inline" src="{{seg.src}}" controls show-center-play-btn enable-play-gesture object-fit="contain"></video>
@@ -158,7 +158,7 @@
<view wx:elif="{{item.length === 1 && item[0].type === 'listItem'}}" class="seg-list-item"><text class="seg-list-marker" wx:if="{{item[0].ordered}}">{{item[0].number}}.</text><text class="seg-list-marker" wx:else>•</text><text class="seg-list-text" user-select>{{item[0].text}}</text></view>
<view wx:elif="{{item.length === 1 && item[0].type === 'image'}}" class="paragraph"><image class="content-image" src="{{item[0].src}}" mode="widthFix" show-menu-by-longpress bindtap="onImageTap" data-src="{{item[0].src}}"></image></view>
<view wx:elif="{{item.length === 1 && item[0].type === 'video'}}" class="paragraph content-video-wrap"><video class="content-video" src="{{item[0].src}}" controls show-center-play-btn enable-play-gesture object-fit="contain"></video></view>
<view wx:else class="paragraph"><text user-select><block wx:for="{{item}}" wx:key="index" wx:for-item="seg"><text wx:if="{{seg.type === 'text'}}">{{seg.text}}</text><text wx:elif="{{seg.type === 'mention'}}" class="mention" bindtap="onMentionTap" data-user-id="{{seg.userId}}" data-nickname="{{seg.nickname}}">{{seg.mentionDisplay}}</text><text wx:elif="{{seg.type === 'linkTag'}}" class="link-tag" bindtap="onLinkTagTap" data-url="{{seg.url}}" data-label="{{seg.label}}" data-tag-type="{{seg.tagType}}" data-page-path="{{seg.pagePath}}" data-tag-id="{{seg.tagId}}" data-app-id="{{seg.appId}}" data-mp-key="{{seg.mpKey}}">#{{seg.label}}</text></block></text><block wx:for="{{item}}" wx:key="index" wx:for-item="seg"><image wx:if="{{seg.type === 'image'}}" class="content-image" src="{{seg.src}}" mode="widthFix" show-menu-by-longpress bindtap="onImageTap" data-src="{{seg.src}}"></image><video wx:elif="{{seg.type === 'video'}}" class="content-video content-video--inline" src="{{seg.src}}" controls show-center-play-btn enable-play-gesture object-fit="contain"></video></block></view>
<view wx:else class="paragraph"><text user-select><block wx:for="{{item}}" wx:key="index" wx:for-item="seg"><text wx:if="{{seg.type === 'text'}}">{{seg.text}}</text><text wx:elif="{{seg.type === 'mention'}}" class="mention" bindtap="onMentionTap" data-user-id="{{seg.userId}}" data-nickname="{{seg.nickname}}">{{seg.mentionDisplay}}</text><text wx:elif="{{seg.type === 'linkTag'}}" class="link-tag" bindtap="onLinkTagTap" data-url="{{seg.url}}" data-label="{{seg.label}}" data-tag-type="{{seg.tagType}}" data-page-path="{{seg.pagePath}}" data-tag-id="{{seg.tagId}}" data-app-id="{{seg.appId}}" data-mp-key="{{seg.mpKey}}">#{{seg.label}}</text><text wx:elif="{{seg.type === 'link'}}" class="article-link" bindtap="onArticleLinkTap" data-url="{{seg.url}}" data-text="{{seg.text}}">{{seg.text}}</text></block></text><block wx:for="{{item}}" wx:key="index" wx:for-item="seg"><image wx:if="{{seg.type === 'image'}}" class="content-image" src="{{seg.src}}" mode="widthFix" show-menu-by-longpress bindtap="onImageTap" data-src="{{seg.src}}"></image><video wx:elif="{{seg.type === 'video'}}" class="content-video content-video--inline" src="{{seg.src}}" controls show-center-play-btn enable-play-gesture object-fit="contain"></video></block></view>
</block>
</view>
<view class="fade-mask"></view>
@@ -251,7 +251,7 @@
<view wx:elif="{{item.length === 1 && item[0].type === 'listItem'}}" class="seg-list-item"><text class="seg-list-marker" wx:if="{{item[0].ordered}}">{{item[0].number}}.</text><text class="seg-list-marker" wx:else>•</text><text class="seg-list-text" user-select>{{item[0].text}}</text></view>
<view wx:elif="{{item.length === 1 && item[0].type === 'image'}}" class="paragraph"><image class="content-image" src="{{item[0].src}}" mode="widthFix" show-menu-by-longpress bindtap="onImageTap" data-src="{{item[0].src}}"></image></view>
<view wx:elif="{{item.length === 1 && item[0].type === 'video'}}" class="paragraph content-video-wrap"><video class="content-video" src="{{item[0].src}}" controls show-center-play-btn enable-play-gesture object-fit="contain"></video></view>
<view wx:else class="paragraph"><text user-select><block wx:for="{{item}}" wx:key="index" wx:for-item="seg"><text wx:if="{{seg.type === 'text'}}">{{seg.text}}</text><text wx:elif="{{seg.type === 'mention'}}" class="mention" bindtap="onMentionTap" data-user-id="{{seg.userId}}" data-nickname="{{seg.nickname}}">{{seg.mentionDisplay}}</text><text wx:elif="{{seg.type === 'linkTag'}}" class="link-tag" bindtap="onLinkTagTap" data-url="{{seg.url}}" data-label="{{seg.label}}" data-tag-type="{{seg.tagType}}" data-page-path="{{seg.pagePath}}" data-tag-id="{{seg.tagId}}" data-app-id="{{seg.appId}}" data-mp-key="{{seg.mpKey}}">#{{seg.label}}</text></block></text><block wx:for="{{item}}" wx:key="index" wx:for-item="seg"><image wx:if="{{seg.type === 'image'}}" class="content-image" src="{{seg.src}}" mode="widthFix" show-menu-by-longpress bindtap="onImageTap" data-src="{{seg.src}}"></image><video wx:elif="{{seg.type === 'video'}}" class="content-video content-video--inline" src="{{seg.src}}" controls show-center-play-btn enable-play-gesture object-fit="contain"></video></block></view>
<view wx:else class="paragraph"><text user-select><block wx:for="{{item}}" wx:key="index" wx:for-item="seg"><text wx:if="{{seg.type === 'text'}}">{{seg.text}}</text><text wx:elif="{{seg.type === 'mention'}}" class="mention" bindtap="onMentionTap" data-user-id="{{seg.userId}}" data-nickname="{{seg.nickname}}">{{seg.mentionDisplay}}</text><text wx:elif="{{seg.type === 'linkTag'}}" class="link-tag" bindtap="onLinkTagTap" data-url="{{seg.url}}" data-label="{{seg.label}}" data-tag-type="{{seg.tagType}}" data-page-path="{{seg.pagePath}}" data-tag-id="{{seg.tagId}}" data-app-id="{{seg.appId}}" data-mp-key="{{seg.mpKey}}">#{{seg.label}}</text><text wx:elif="{{seg.type === 'link'}}" class="article-link" bindtap="onArticleLinkTap" data-url="{{seg.url}}" data-text="{{seg.text}}">{{seg.text}}</text></block></text><block wx:for="{{item}}" wx:key="index" wx:for-item="seg"><image wx:if="{{seg.type === 'image'}}" class="content-image" src="{{seg.src}}" mode="widthFix" show-menu-by-longpress bindtap="onImageTap" data-src="{{seg.src}}"></image><video wx:elif="{{seg.type === 'video'}}" class="content-video content-video--inline" src="{{seg.src}}" controls show-center-play-btn enable-play-gesture object-fit="contain"></video></block></view>
</block>
</view>
<view class="fade-mask"></view>

8
miniprogram/pages/read/read.wxss
View File

@@ -282,6 +282,14 @@
padding: 0 4rpx;
}
/* 正文内普通超链接（管理端插入 a 标签） */
.paragraph .article-link {
color: #67e8f9;
text-decoration: underline;
text-underline-offset: 4rpx;
font-weight: 500;
}
/* 正文内图片 */
.content-image {
width: 100%;

18
miniprogram/pages/super-article-detail/super-article-detail.js
View File

@@ -21,6 +21,22 @@ function buildH5ReadUrl(articleId) {
function renderArticleHtml(text) {
const src = String(text || '')
const isHtml = /<[a-z][\s\S]*>/i.test(src)
// 富文本：保留原 HTML，仅统一补充 a 标签样式（可点击 + 高亮）
if (isHtml) {
return src.replace(/<a\b([^>]*)>/gi, (full, attrs) => {
if (!/href\s*=/.test(attrs)) return full
const hasStyle = /\sstyle\s*=/.test(attrs)
const styleText = 'color:#22d3ee;text-decoration:underline;word-break:break-all;'
if (hasStyle) {
return `<a${attrs.replace(/\sstyle\s*=\s*(['"])(.*?)\1/i, (_m, q, s) => ` style=${q}${s};${styleText}${q}`)}>`
}
return `<a${attrs} style="${styleText}">`
})
}
// 纯文本：高亮 @/# 并自动识别 URL
const escaped = src
.replace(/&/g, '&amp;')
.replace(/</g, '&lt;')
@@ -30,7 +46,7 @@ function renderArticleHtml(text) {
const withTags = withMentions.replace(/(^|[\s])(#[^\s#]+)/g, '$1<span style="color:#5eead4;">$2</span>')
const withLinks = withTags.replace(
/(https?:\/\/[^\s<]+)/g,
'<a href="$1" style="color:#22d3ee;text-decoration:underline;">$1</a>'
'<a href="$1" style="color:#22d3ee;text-decoration:underline;word-break:break-all;">$1</a>'
)
return withLinks.replace(/\n/g, '<br/>')
}