index.wxml <view class="main">     <swiper indicator-dots="true" autoplay="true" interval="{{interval}}" duration="{{duration}}" circular="true">                    <swiper-item  wx:for="{{swiperImg}}" wx:key=''>             <navigator url="{{item.url}}">                 <image src="{{item.img}}" class="slide-image" width="100%"/>             </navigator>             </swiper-item>     </swiper>     <view class='notice'>   <view class="left">     <text class='iconfont icon-labagonggao voice'></text>       <view class="left-box">         <view class="left-text"></view>         <view class='content-box'>           <view class='content-text' animation="{{animationData}}"><text id="text">{{text}}</text></view>         </view>         <view class="right-text"></view>       </view>   </view>   <view class="right" bindtap="goApp">     <!-- <image class="app" mode="aspectFit" src="/assets/images/app.png" style="width:{{widthrpx}}rpx" bindload="imageLoad"></image> -->        </view> </view>          <view class="search">         <navigator url="search/search">             <view class="search-text">                 <icon class="weui-icon-search_in-box search-icon" type="search" size="14"></icon>                 搜 索             </view>         </navigator>     </view>     <view class="selected">         <view class="select-title"><text>精选主题</text></view>         <view class="select-top">             <view class="select-top-small">                 <navigator url="list/list">                     <image src="/image/s1.png"></image>                 </navigator>             </view>             <view class="select-top-small">                 <navigator url="list/list">                     <image src="/image/s2.png"></image>                 </navigator>             </view>         </view>         <view class="select-bottom">             <navigator url="list/list">                 <image src="/image/s3.png"></image>             </navigator>         </view>     </view>     <view class="newest">         <view class="newest-title"><text>最近新品</text></view>         <view class="newest-box">             <view class="newest-list">                 <navigator url="details/details">                     <image src="/image/s111.png"></image>                     <view class="newest-text"><text>真姬菇 150g</text></view>                     <view class="newest-text"><text>￥ 9.9</text></view>                 </navigator>             </view>             <view class="newest-list">                 <navigator url="bydetails/bydetails">                     <image src="/image/s5.png"></image>                     <view class="newest-text"><text>白玉菇 150g</text></view>                     <view class="newest-text"><text>￥ 9.9</text></view>                 </navigator>             </view>             <view class="newest-list">                 <navigator url="lrdetails/lrdetails">                     <image src="/image/s6.png"></image>                     <view class="newest-text"><text>鹿茸菇 150g</text></view>                     <view class="newest-text"><text>￥ 19.9</text></view>                 </navigator>             </view>             <view class="newest-list">                 <navigator url="yddetails/yddetails">                     <image src="/image/s4.png"></image>                     <view class="newest-text"><text>羊肚菌 10g</text></view>                     <view class="newest-text"><text>￥ 29.9</text></view>                 </navigator>             </view>             <view class="newest-list">                 <navigator url="ccdetails/ccdetails">                     <image src="/image/s7.png"></image>                     <view class="newest-text"><text>虫草花 150g</text></view>                     <view class="newest-text"><text>￥ 29.9</text></view>                 </navigator>             </view>             <view class="newest-list">                 <navigator url="details/details">                     <image src="/image/s8.png"></image>                     <view class="newest-text"><text>姬松茸 150g</text></view>                     <view class="newest-text"><text>￥ 19.9</text></view>                 </navigator>             </view>             <view class="newest-list">                 <navigator url="hshdetails/hshdetails">                     <image src="/image/s9.png"></image>                     <view class="newest-text"><text>灰树花 150g</text></view>                     <view class="newest-text"><text>￥ 29.9</text></view>                 </navigator>             </view>             <view class="newest-list">                 <navigator url="ngdetails/ngdetails">                     <image src="/image/s11.png"></image>                     <view class="newest-text"><text>牛肝菌 10g</text></view>                     <view class="newest-text"><text>￥ 29.9</text></view>                 </navigator>             </view>             <view class="newest-list">                 <navigator url="xqjdetails/xqjdetails">                     <image src="/image/s12.png"></image>                     <view class="newest-text"><text>绣球菌 150g</text></view>                     <view class="newest-text"><text>￥ 19.9</text></view>                 </navigator>             </view>         </view>     </view> </view> index.js Page({   data: {     swiperImg: [        {img:"/image/b1.jpg", url:'../component/bydetails/bydetails'},       {img:"/image/b2.jpg", url:'../component/details/details'},       {img:"/image/b3.jpg", url:'../component/ccdetails/ccdetails'}     ],     indicatorDots: false,     autoplay: false,     interval: 3000,     duration: 800,     text: "新人有优惠",     animation: null,     timer: null,     textWidth: 0,     wrapWidth: 0   },   onShow() {     this.initAnimation(this.data.text)   },   onHide() {     this.destroyTimer()     this.setData({       timer: null     })   },   onUnload() {     this.destroyTimer()     this.setData({       timer: null     })   }, destroyTimer() {     if (this.data.timer) {       clearTimeout(this.data.timer);     }   },   /**    * 开启公告字幕滚动动画    * @param  {String} text 公告内容    * @return {[type]}     */   initAnimation(text) {     let that = this     this.data.duration = 15000     this.data.animation = wx.createAnimation({       duration: this.data.duration,       timingFunction: 'linear'        })     let query = wx.createSelectorQuery()     query.select('.content-box').boundingClientRect()     query.select('#text').boundingClientRect()     query.exec((rect) => {       that.setData({         wrapWidth: rect[0].width,         textWidth: rect[1].width       }, () => {         this.startAnimation()       })     })   },   // 定时器动画   startAnimation() {     //reset     // this.data.animation.option.transition.duration = 0     const resetAnimation = this.data.animation.translateX(this.data.wrapWidth).step({ duration: 0 })     this.setData({       animationData: resetAnimation.export()     })     // this.data.animation.option.transition.duration = this.data.duration     const animationData = this.data.animation.translateX(-this.data.textWidth).step({ duration: this.data.duration })     setTimeout(() => {       this.setData({         animationData: animationData.export()       })     }, 100)     const timer = setTimeout(() => {       this.startAnimation()     }, this.data.duration)     this.setData({       timer     })   } }) index.wxss @import '../common/common.wxss'; .search{     padding: 20rpx; } .search-text{     display: flex;     justify-content: center;     align-items: center;     height: 50rpx;     color: #aaa;     text-align: center;     border: 1px solid #ddd;     border-radius: 20rpx; } .search-text icon{     margin-right: 10rpx; } swiper {     height: 421.5rpx; } swiper-item image {     width: 100%;     height: 100%; } .select-title,.newest-title{     width: 100%;     padding:30rpx 0;     height: 40rpx;     color: #AB956D;     text-align: center; } .select-top-small{     width: 375rpx;     height: 375rpx;     float: left; } .select-bottom,.select-top{     width: 100%;     height: 375rpx; } .select-top-small image,.select-bottom image,.select-top-small navigator,.select-bottom navigator{     display: block;     width: 100%;     height: 100%; } .newest-box{     padding:0 40rpx; } .newest-box .newest-list{     display: inline-block;     width: 325rpx;     height: 325rpx;     margin:0 20rpx 20rpx 0;     border-radius: 10px;     text-align: center;     background: #f5f6f5; } .newest-box .newest-list:nth-child(2n){     margin-right: 0; } .newest-box .newest-list image{     width: 175rpx;     height: 175rpx;     margin: 20rpx 0 10rpx; } .newest-box .newest-list .newest-text{     font-size: 32rpx; }

[图片] [图片] 文件收藏成功后，但没有正确的保存文件，请问如何修改了？

webView 缓存：一般多长时间会自动更新。

小程序input组件 placeholder设置text-align:right;开发者工具有效，到了真机就不生效了！？

我贴下两用方式的代码，用node方式就可以上传，微信uploadfile就不可以，请老师帮看看，谢谢 uploadBusiMaterial() { let that = this console.log(that.data.files[0]) wx.uploadFile({ filePath: that.data.files[0], header: { 'Content-Type': 'multipart/form-data' }, method: 'POST', name: 'name', url: 'http://192.168.3.41:9000/proxy/upload', formData: { 'uid': '3336', 'type': 'doc', 'folder_name': '个人网盘' }, success(res) { console.log(res) } }) }, Node方式 let form = new FormData() form.append('file', fs.createReadStream(path))//'file'是服务器接受的key form.append('uid','3336') form.append('type','doc') form.append('folder_name', '个人网盘') // let boundaryKey = '----' + new Date().getTime() // 用于标识请求数据段 let options = { host: '192.199.32.106', // 远端服务器域名 port: 44, // 远端服务器端口号 method: 'POST', path: '/WebDiskServerDemo/upload', // 上传服务路径 headers: form.getHeaders() } console.log(form.getHeaders()) let req = http.request(options, function(res){ res.setEncoding('utf8') res.on('data', function(chunk) { console.log('body: ' + chunk) }) res.on('end', function() { console.log('res end.') }) }) form.pipe(req)

[图片][图片][图片] 我思索我啥也没配置错呀，求大佬告诉我一下，端口也配了，数据还是加载不了

video标签，poster和src都是变量，更换视频后src赋值正常，poster没了，视频区域变成了黑色块 只有第一次赋值时正常显示，图片没有问题，用Cavnas image能加载成功的 这是一个bug吗？

通过新授权接口获取到code iv encryptedData 这三个参数传递给后端，获取不到unionid，只能获取到openid和nickname等一些信息， 前端授权接口没改之前是可以拿到的，改了之后一直拿不到

请问是哪里出了问题？只要加上跳转页面，wx.showToast就没办法好好显示，加上定时器延长时间也无法显示 [图片]

这种怎么解决