post.wxmldata-postid="{{index}}view class="container" 
swiper indicator-dots indicator-color="rgba(255,255,255,0.3)" 
indicator-active-color="rgba(255,255,255,1)" autoplay swiper-item image src= ...

data-postid="{{index}}
 
<view class="container">
<swiper indicator-dots indicator-color="rgba(255,255,255,0.3)" indicator-active-color="rgba(255,255,255,1)" autoplay>
<swiper-item>
<image src="/dist/images/wx.png"></image>
</swiper-item>
<swiper-item>
<image src="/dist/images/vr.png"></image>
</swiper-item>
<swiper-item>
<image src="/dist/images/iqiyi.png"></image>
</swiper-item>
</swiper>
<view class="article-list">
<view class="article" wx:for="{{postList}}" wx:for-item="article" wx:key="index" catchtap="goDetail" data-postid="{{index}}">
<view class="article-author-date">
<image src="{{article.avatar}}" class="article-author"></image>
<text class="article-date">{{article.date}}</text>
</view>
<text class="article-title">{{article.title}}</text>
<image src="{{article.imgSrc}}" class="article-image"></image>
<text class="article-content">
{{article.content}}
</text>
<view class="article-link">
<image src="/dist/images/icon/chat1.png"></image>
<text>{{article.collection}}</text>
<image src="/dist/images/icon/view.png"></image>
<text>{{article.reading}}</text>
</view>
</view>
</view>
</view>

var postData = require ("../../data/posts-data.js");
Page({
onLoad:function(){
this.setData({
postList:postData.postList
})
},
 
goDetail:function(en){
 
var postid = en.currentTarget.dataset.postid;
wx.navigateTo({
url:"post-detail/post-detail?postId="+postid
})
}
})

var postData = require("../../../data/posts-data.js");
Page({
onLoad:function(option){
console.log(option);
}
})