463 lines
11 KiB
Vue
463 lines
11 KiB
Vue
<template>
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<view>
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<view class="padding bg radius margin">
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<view class="padding-top">发布内容</view>
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<view class="margin-tb-sm">
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<u-input v-model="form.describes" style="border-radius: 20rpx;" type="textarea" height="200"
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placeholde="请填写发布内容" maxlengt="200" :clearable="false" />
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</view>
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</view>
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<view class=" padding bg radius margin">
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<view class="margin-top-sm">上传视频</view>
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<view class="flex" style="overflow: hidden;flex-wrap: wrap;">
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<view class="margin-top flex margin-right-sm flex-wrap" v-if="videosList">
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<view class="flex" style="width: 200rpx;height: 200rpx;margin-right: 5rpx;position: relative;">
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<video style="width: 100%;height: 100%;" :src="videosList"></video>
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<view style="z-index: 9;position: absolute;top: -15rpx;right: -15rpx;" @click="headVideoremove">
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<u-icon name="close-circle-fill" color="#d81e06" size="50rpx"></u-icon>
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</view>
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</view>
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</view>
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</view>
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<view class="margin-top" @click="addvideo" v-if="videosList.length<=0">
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<view class="flex justify-center align-center video-img">
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<view>
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<view class="text-center">
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<image src="../../static/images/my/video.png" style="width: 80rpx;height: 80rpx;"></image>
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</view>
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<view class="text-center add-word">添加视频</view>
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</view>
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</view>
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</view>
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</view>
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<view class=" padding bg radius margin">
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<view class="margin-top-sm">视频封面</view>
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<view class="flex" style="overflow: hidden;flex-wrap: wrap;">
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<view class="margin-top flex margin-right-sm flex-wrap" v-if="form.headImg && form.headImg.length">
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<view class="flex" style="width: 200rpx;height: 200rpx;margin-right: 5rpx;position: relative;">
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<image :src="form.headImg" style="width: 100%;height: 100%;"></image>
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<view style="z-index: 9;position: absolute;top: -15rpx;right: -15rpx;"
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@click="headImgremove(index)">
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<u-icon name="close-circle-fill" color="#d81e06" size="50rpx"></u-icon>
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</view>
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</view>
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</view>
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</view>
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<view class="margin-top" @click="addImage" v-if="form.headImg.length<=0">
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<view class="flex justify-center align-center video-img">
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<view>
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<view class="text-center">
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<image src="../../static/images/my/avatar.png" style="width: 80rpx;height: 80rpx;"></image>
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</view>
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<view class="text-center add-word">添加封面</view>
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</view>
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</view>
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</view>
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</view>
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<view class="push-button">
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<view class="tabbar" @click="submit()">发布
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</view>
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</view>
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<!-- <view>
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<video
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v-if="videoSrc"
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:src="videoSrc"
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controls
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style="width: 0; height: 0"
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id="myVideo"
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></video>
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<canvas
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:style="{ border: '1px solid red' }"
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canvas-id="myCanvas"
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id="myCanvas"
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:width="canvasWidth"
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:height="canvasHeight"
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></canvas>
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</view> -->
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</view>
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</template>
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<script>
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import * as websocketUtils from 'utils/websocketUtils.js';
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export default {
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data() {
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return {
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form: {
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//头像上传
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headImg: '',
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},
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//头像上传
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headImg: [],
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videos: [],
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videosList: '',
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canvasWidth: 295,
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canvasHeight: 355,
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videoSrc: '',
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}
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},
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onLoad(e) {},
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methods: {
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headImgremove(index) {
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this.form.headImg = ''
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},
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headVideoremove() {
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this.videosList = ''
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},
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submit() {
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if (!this.videosList) {
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uni.showToast({
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title: '请上视频',
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icon: 'none',
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duration: 1000
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})
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return;
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}
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if (!this.form.describes) {
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uni.showToast({
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title: '请填发布内容',
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icon: 'none',
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duration: 1000
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})
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return
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}
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if (!this.form.headImg) {
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// uni.showToast({
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// title: '请上视频封面',
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// icon: 'none',
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// duration: 1000
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// })
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// return;
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this.form.headImg = "https://wx.sjajk.com/file/uploadPath/logo2.png";
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}
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let data = {
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createBy: uni.getStorageSync("userId"),
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filePath: this.videosList,
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picPath: this.form.headImg,
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content: this.form.describes,
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}
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this.$Request.postJson("/app/shipinquan/add", data).then(res => {
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if (res.code == 0) {
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uni.showToast({
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title: '操作成功！',
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icon: 'none'
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})
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setTimeout(function() {
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uni.navigateTo({
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url: '/pages/video/index'
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})
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}, 1000)
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} else {
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uni.showToast({
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title: res.msg,
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icon: 'none'
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})
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}
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});
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},
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async addvideo(e) {
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let that = this
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uni.chooseVideo({
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count: 1,
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sourceType: ['album', 'camera'],
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success: res => {
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that.videos.push(res.tempFilePath);
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for (let i = 0; i < that.videos.length; i++) {
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that.$queue.showLoading("上传中...");
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uni.getFileInfo({
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filePath: that.videos[i],
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success: async (infoRes) => {
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const size = infoRes.size;
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if (size / 1024 / 1024 > 10) {
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// 图片大于2MB
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uni.showToast({
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icon: 'error',
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title: '视频超出10MB限制,请重新选择'
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})
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} else {
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this.videoSrc = res.tempFilePath; //2025-03-28
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//获取视频第一帧作为封面，ctx.drawImage时ctx.draw不回调
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// await this.onLoadedMetadata(); //2025-03-28
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// 图片小于等于2MB
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uni.uploadFile({ // 上传接口
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url: websocketUtils.uploadFileUrl(), //真实的接口地址
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filePath: that.videos[i],
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name: 'file',
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success: (uploadFileRes) => {
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that.videosList = JSON.parse(
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uploadFileRes.data).data
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console.log("that.videosList", that
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.videosList)
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uni.hideLoading();
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}
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});
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}
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},
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fail: () => {
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console.log("上传失败")
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// callback(false);
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}
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});
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}
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}
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})
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},
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async onLoadedMetadata() {
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let that = this
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const video = uni.createVideoContext('myVideo', that); //2025-03-28
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video.play()
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setTimeout(function(){
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video.pause();
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}, 100)
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const ctx = uni.createCanvasContext('myCanvas', that) //2025-03-28
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ctx.drawImage(video, 0, 0, 295, 355);
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ctx.draw(true, () => {
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console.log('✅ 标准回调执行');
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// 第三步：在绘制完成的回调中获取图片
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uni.canvasToTempFilePath({
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canvasId: 'myCanvas',
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quality: 0.8,
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success: res => {
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that.checkImageSize(res.tempFilePath, (isValid) => {
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if (isValid) {
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// 图片校验通过后的逻辑
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console.log('图片校验通过，可以上传');
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} else {
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console.log('图片超出大小限制，请重新选择');
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}
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});
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resolve()
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},
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fail: err => {
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console.error('截图失败:', err)
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reject(err)
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}
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}, this)
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});
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// if (!this.checkCanvasReady()) return;
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// // 绘制内容（必须包含可见元素）
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// ctx.beginPath();
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// ctx.arc(150, 150, 50, 0, Math.PI * 2);
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// ctx.fillStyle = '#00ff00';
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// ctx.fill();
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// // H5 专用绘制方法
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// await this.h5Draw(ctx);
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},
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checkCanvasReady() {
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// DOM 级检测
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const canvas = document.getElementById('myCanvas');
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if (!canvas) {
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console.error('Canvas 元素未找到');
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return false;
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}
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return true;
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},
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async h5Draw(ctx) {
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return new Promise((resolve) => {
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let callbackExecuted = false;
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// 标准回调
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ctx.draw(true, () => {
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callbackExecuted = true;
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console.log('✅ 标准回调执行');
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resolve();
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});
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// 双重保障
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setTimeout(() => {
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if (!callbackExecuted) {
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console.log('⏱️ 强制通过定时器完成');
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resolve();
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}
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}, 100);
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});
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},
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// 检查图片尺寸
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checkImageSize(filePath, callback) {
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let that = this
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uni.getFileInfo({
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filePath: filePath,
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success: (infoRes) => {
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const size = infoRes.size;
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if (size / 1024 / 1024 > 2) {
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// 图片大于2MB
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uni.showToast({
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icon: 'error',
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title: '图片超出2MB限制,请重新选择'
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})
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callback(false);
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} else {
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// 图片小于等于2MB
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this.uploadImage(filePath)
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callback(true);
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}
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},
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fail: () => {
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callback(false);
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}
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});
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},
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// 上传图片
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uploadImage(filePath) {
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console.log("filePath", filePath)
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let that = this
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uni.uploadFile({ // 上传接口
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url: websocketUtils.uploadFileUrl(), //真实的接口地址
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filePath: filePath,
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name: 'file',
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success: (uploadFileRes) => {
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that.form.headImg = JSON.parse(uploadFileRes.data).data
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uni.hideLoading();
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}
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});
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},
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addImage() {
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let that = this
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uni.chooseImage({
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count: 1,
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sourceType: ['album', 'camera'],
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success: res => {
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that.$queue.showLoading("上传中...");
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var tempFilePaths = res.tempFilePaths[0]
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that.checkImageSize(tempFilePaths, (isValid) => {
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if (isValid) {
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// 图片校验通过后的逻辑
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console.log('图片校验通过，可以上传');
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} else {
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console.log('图片超出大小限制，请重新选择');
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}
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});
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}
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})
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},
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}
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}
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</script>
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<style>
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page {
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background-color: #F7F7F7;
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}
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.bg {
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width: 94%;
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margin: 20rpx auto;
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background-color: #FFFFFF;
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padding: 20rpx 36rpx;
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border-radius: 26rpx;
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}
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.add-word {
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font-size: 26rpx;
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color: #afb5c1;
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}
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.skbox {}
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.skleft {
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width: 160rpx;
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font-size: 28rpx;
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}
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.u-form-item {
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padding: 10rpx !important;
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}
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.u-form-item--right__content__slot {
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flex: 200rpx 1 !important;
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}
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/*.footer {
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padding-left: 30upx;
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font-size: 24upx;
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color: #666666;
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text-align: center;
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display: flex;
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margin-bottom: 20rpx;
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}*/
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.u-input__input {
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color: balck !important;
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}
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.title_btn {
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height: 78upx;
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line-height: 78upx;
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/* background: #f7f7f7; */
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}
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.push-button {
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width: 100%;
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height: 48px;
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position: fixed;
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bottom: 0px;
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display: flex;
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flex-direction: column;
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align-items: center;
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margin: 0 auto;
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}
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.tabbar {
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display: inline-block;
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width: 92%;
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margin: 0 auto;
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text-align: center;
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background: linear-gradient(90deg, #019C88, #28BA92, #35C495);
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height: 40px;
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border-radius: 28px;
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color: #ffffff;
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line-height: 40px;
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margin-top: 4px;
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font-size: 17px;
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}
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.popup_pay {
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width: 100%;
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position: relative;
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padding-bottom: 0rpx;
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/* height: 160px; */
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/* #ifndef MP-WEIXIN */
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/* height: 130px; */
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/* #endif */
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}
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.pay_btn {
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width: 90%;
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margin: 0 auto;
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text-align: center;
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background: #1777FF;
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height: 80rpx;
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border-radius: 16rpx;
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color: #ffffff;
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line-height: 80rpx;
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}
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.hb {
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/* #ifdef H5 */
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padding-bottom: 180rpx;
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/* #endif */
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}
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.bgCol2 {
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color: #557EFD;
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}
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.video-img {
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width: 200rpx;
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height: 200rpx;
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background: #f7f8fa;
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border-radius: 20rpx;
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}
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</style> |