<template>
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<view class="publish-container">
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<!-- 视频上传区域 -->
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<view class="upload-section">
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<view class="upload-btn" @click="chooseVideo" v-if="!videoInfo.url">
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<u-icon name="plus" size="40" color="#999"></u-icon>
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<text class="upload-text">点击上传视频</text>
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<text class="upload-tips">支持MP4格式，最长60秒</text>
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</view>
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<view class="video-preview" v-else>
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<video
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:src="videoInfo.url"
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:object-fit="formData.videoFit"
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class="video-player"
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:poster="videoInfo.cover || ''"
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></video>
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<view class="progress-box">
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<progress style="width: 100%;" :percent="videoUploadProgress" show-info stroke-width="6" :active="true" active-color="#ff573e" />
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</view>
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<view class="video-actions">
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<u-button type="error" size="mini" @click="reUpload">重新上传</u-button>
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<u-button type="primary" size="mini" @click="chooseCover" v-if="videoInfo.url">选择封面</u-button>
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</view>
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</view>
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</view>
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<!-- 视频信息表单 -->
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<view class="form-section">
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<u-form :model="formData" ref="formRef" labelWidth="80">
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<!-- 标题输入 -->
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<u-form-item label="标题" prop="title" borderBottom>
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<u-input
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v-model="formData.title"
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placeholder="请输入视频标题,20字以内"
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maxlength="20"
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show-word-limit
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clearable
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/>
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</u-form-item>
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<!-- 话题输入 -->
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<u-form-item label="话题" prop="tags" borderBottom>
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<view class="tags-input-container">
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<u-input
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v-model="tagInput"
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placeholder="输入话题，回车确认"
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clearable
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@confirm="addTag"
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@blur="addTag"
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@input="searchTags"
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></u-input>
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<!-- 已选话题展示 -->
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<view class="tags-display" v-if="formData.tags.length > 0">
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<my-tag
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v-for="(tag, index) in formData.tags"
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:key="index"
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:text="tag.tagName"
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:index="index"
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type="error"
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@close="removeTag(index)"
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/>
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</view>
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<text class="tags-count" v-if="formData.tags.length > 0">
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已选 {{ formData.tags.length }}/5
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</text>
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</view>
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<!-- 话题推荐 -->
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<view class="hot-topics" v-if="showTopicRecommendations">
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<text class="section-title">{{ tagInput ? '推荐话题' : '热门话题' }}</text>
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<view class="topic-list">
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<my-tag
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v-for="(tag, index) in recommendedTags"
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:key="index"
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:text="tag.tagName"
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:index="index"
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type="primary"
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:closeable="false"
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@click="selectTopic(index)"
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/>
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</view>
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</view>
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</u-form-item>
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<!-- 商品链接 -->
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<u-form-item label="商品" prop="goodsId" borderBottom>
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<view class="goods-link-container">
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<u-input
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placeholder="可选择推荐商品"
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clearable
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v-if="!selectedGoods"
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@click="chooseGoods"
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disabled
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>
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<u-icon
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slot="right"
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name="search"
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size="24"
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@click="chooseGoods"
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></u-icon>
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</u-input>
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<view class="goods-preview" v-if="selectedGoods">
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<image :src="selectedGoods.image" class="goods-image"></image>
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<view class="goods-info">
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<text class="goods-name">{{ selectedGoods.name }}</text>
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<text class="goods-price">¥{{ selectedGoods.price }}</text>
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</view>
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<u-icon
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name="close"
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size="20"
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@click="clearGoods"
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></u-icon>
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</view>
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</view>
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</u-form-item>
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</u-form>
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</view>
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<!-- 发布按钮 -->
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<view class="publish-btn">
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<u-button
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type="primary"
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shape="circle"
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:loading="loading"
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@click="handlePublish"
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:disabled="!canPublish"
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>
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{{ loading ? '发布中...' : '立即发布' }}
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</u-button>
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</view>
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<!-- 商品选择弹窗 -->
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<u-popup v-model="showGoodsPicker" mode="bottom" round="20" height="70%">
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<view class="goods-picker">
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<view class="picker-header">
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<text class="picker-title">选择商品</text>
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<u-icon name="close" size="24" @click="showGoodsPicker = false"></u-icon>
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</view>
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<view class="search-bar">
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<u-search
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v-model="goodsSearch"
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placeholder="搜索商品名称"
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:showAction="false"
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></u-search>
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</view>
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<scroll-view class="goods-list" scroll-y>
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<view
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class="goods-item"
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v-for="goods in filteredGoods"
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:key="goods.id"
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@click="selectGoods(goods)"
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>
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<image :src="goods.image" class="goods-image"></image>
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<view class="goods-info">
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<text class="goods-name">{{ goods.name }}</text>
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<text class="goods-price">¥{{ goods.price }}</text>
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</view>
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<u-icon
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name="checkmark"
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size="24"
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:color="selectedGoods && selectedGoods.id === goods.id ? '#2979ff' : '#ccc'"
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></u-icon>
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</view>
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</scroll-view>
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</view>
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</u-popup>
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<custom-tabbar bgColor="#ffffff" selected="video"></custom-tabbar>
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</view>
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</template>
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<script>
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import MyTag from "@/components/my-tag.vue"
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import { getSTSToken } from "@/api/common.js";
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import { publish } from "@/api/video.js";
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import { getRecommendTag3 } from "@/api/video-tag.js";
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import { getFileKey } from "@/utils/file.js";
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export default {
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components: {MyTag},
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data() {
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return {
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cosClient: null,
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bucket: '',
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region: '',
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videoUploadProgress: 0,
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loading: false,
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showGoodsPicker: false,
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goodsSearch: '',
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tagInput: '',
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videoInfo: {
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url: '',
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fileKey: '',
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fileType: '',
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fileSize: 0,
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originalFileName: '',
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cover: ''
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},
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formData: {
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id: '',
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title: '',
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videoFileKey: '',
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videoFit: 'cover',
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goodsId: '',
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tags: [],
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fileInfo: {}
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},
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selectedGoods: null,
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goodsList: [
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{
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id: '1',
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name: '新款无线蓝牙耳机',
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price: '199.00',
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image: 'https://via.placeholder.com/100'
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},
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{
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id: '2',
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name: '智能手环运动手表',
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price: '299.00',
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image: 'https://via.placeholder.com/100'
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}
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],
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recommendedTags: [],
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rules: {
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title: [
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{ required: true, message: '请输入视频标题', trigger: 'blur' },
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{ min: 1, max: 20, message: '标题长度在1到20个字符', trigger: 'blur' }
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]
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}
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};
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},
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computed: {
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canPublish() {
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return this.formData.videoFileKey && this.formData.title;
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},
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filteredGoods() {
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if (!this.goodsSearch) return this.goodsList;
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return this.goodsList.filter(goods =>
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goods.name.toLowerCase().includes(this.goodsSearch.toLowerCase())
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);
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},
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showTopicRecommendations() {
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return (this.tagInput === '' || this.recommendedTags.length > 0) && this.formData.tags.length < 5;
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}
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},
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created() {
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},
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onShow() {
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this.initCOS()
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// 初始化推荐标签
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this.getRecommendTags()
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},
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methods: {
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// 获取推荐标签
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getRecommendTags(type) {
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const params = {
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tagName: this.tagInput.trim(),
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searchType: type
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}
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getRecommendTag3(params).then(res => {
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this.recommendedTags = res.data.data
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})
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},
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// 初始化腾讯云cos客户端
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initCOS() {
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console.log("执行了");
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// 调用后端获取sts临时访问凭证
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getSTSToken().then(res => {
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console.log(res, "sts结构");
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const COS = require('@/lib/cos-wx-sdk-v5.js'); // 开发时使用
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// const COS = require('./lib/cos-wx-sdk-v5.min.js'); // 上线时使用压缩包
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// console.log(COS.version); sdk 版本需要不低于 1.7.2
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this.cosClient = new COS({
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SecretId: res.data.data.tmpSecretId, // sts 服务下发的临时 secretId
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SecretKey: res.data.data.tmpSecretKey, // sts 服务下发的临时 secretKey
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SecurityToken: res.data.data.sessionToken, // sts 服务下发的临时 SessionToken
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StartTime: res.data.data.stsStartTime, // 建议传入服务端时间，可避免客户端时间不准导致的签名错误
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ExpiredTime: res.data.data.stsEndTime, // 临时密钥过期时间
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SimpleUploadMethod: 'putObject', // 强烈建议，高级上传、批量上传内部对小文件做简单上传时使用 putObject,sdk 版本至少需要v1.3.0
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});
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this.bucket = res.data.data.bucket
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this.region = res.data.data.region
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})
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},
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// 选择视频
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chooseVideo() {
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uni.chooseVideo({
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sourceType: ['album', 'camera'],
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maxDuration: 60,
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camera: 'back',
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success: (res) => {
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this.videoUploadProgress = 0
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// 获取文件名
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const tempPath = res.tempFilePath;
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let fileName = tempPath.substring(tempPath.lastIndexOf('/') + 1);
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// 处理安卓可能的URI编码
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if(fileName.indexOf('%') > -1) {
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fileName = decodeURIComponent(fileName);
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}
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const fileKey = getFileKey(fileName);
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this.videoInfo = {
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url: res.tempFilePath,
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fileKey: fileKey,
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fileType: fileKey.split('/')[0],
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fileSize: res.size,
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originalFileName: fileName,
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cover: ''
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};
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this.formData.videoFileKey = fileKey;
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// 判断视频的填充模式
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this.formData.videoFit = this.calculateVideoFit(res.width, res.height)
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this.cosClient.uploadFile({
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Bucket: this.bucket,
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Region: this.region,
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Key: fileKey,
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FilePath: res.tempFilePath,
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SliceSize: 1024 * 1024 * 5, /* 触发分块上传的阈值,5M */
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onProgress: (progressData) => {
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console.log(progressData.percent);
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this.videoUploadProgress = progressData.percent * 100
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}
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}, (err, data) => {
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if (err) {
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console.log('上传失败', err);
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this.videoInfo = {
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url: '',
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fileKey: '',
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fileType: '',
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fileSize: 0,
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originalFileName: '',
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cover: ''
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}
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} else {
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console.log(this.videoInfo);
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}
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});
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},
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fail: (err) => {
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uni.showToast({
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title: '未选择视频',
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icon: 'none'
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});
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console.error(err);
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}
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});
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},
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// 根据宽高比选择视频填充模式
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calculateVideoFit(width, height) {
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const viewportRatio = uni.getSystemInfoSync().windowWidth / uni.getSystemInfoSync().windowHeight;
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const videoRatio = width / height;
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// 规则1：超宽视频（如电影21:9）
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if (videoRatio > 2) return 'contain';
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// 规则2：竖屏视频（如9:16）
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if (videoRatio < 0.8) return 'cover';
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// 规则3：接近屏幕比例的横屏视频
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return Math.abs(videoRatio - viewportRatio) > 0.3 ? 'contain' : 'cover';
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},
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// 重新上传
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reUpload() {
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this.videoInfo = {
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url: '',
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cover: '',
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duration: 0,
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size: 0
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};
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this.chooseVideo();
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},
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// 选择封面
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chooseCover() {
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uni.chooseImage({
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count: 1,
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sizeType: ['compressed'],
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sourceType: ['album'],
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success: (res) => {
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this.videoInfo.cover = res.tempFilePaths[0];
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}
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});
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},
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// 选择商品
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chooseGoods() {
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this.showGoodsPicker = true;
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},
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// 选择具体商品
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selectGoods(goods) {
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this.selectedGoods = goods;
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this.formData.goodsId = goods.id;
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this.showGoodsPicker = false;
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},
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// 清除商品
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clearGoods() {
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this.selectedGoods = null;
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this.formData.goodsId = '';
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},
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// 搜索热门话题
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searchTags() {
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if (this.tagInput.trim() !== '') {
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this.getRecommendTags("SEARCH")
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}
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},
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// 添加标签
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addTag() {
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if(!this.tagInput.trim()) {
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return
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}
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const newTag = {'id': '', 'tagName': this.tagInput.trim()};
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if (newTag && this.formData.tags.length < 5) {
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if (this.formData.tags.filter(item => item.tagName === newTag.tagName).length < 1) {
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this.formData.tags.push(newTag);
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this.tagInput = '';
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this.getRecommendTags() // 重置推荐
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} else {
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uni.showToast({
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title: '该话题已添加过了~',
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icon: 'none'
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});
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}
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} else if (this.formData.tags.length >= 5) {
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uni.showToast({
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title: '最多添加5个话题~',
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icon: 'none'
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});
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}
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},
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// 选择推荐话题
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selectTopic(index) {
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const tag = this.recommendedTags[index]
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if (this.formData.tags.length >= 5) {
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uni.showToast({
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title: '最多添加5个话题~',
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icon: 'none'
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});
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return;
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}
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if (this.formData.tags.filter(item => item.tagName === tag.tagName).length < 1) {
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this.formData.tags.push(tag);
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this.tagInput = '';
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} else {
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uni.showToast({
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title: '该话题已添加过了~',
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icon: 'none'
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});
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}
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},
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// 移除标签
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removeTag(index) {
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this.formData.tags.splice(index, 1);
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},
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// 处理发布
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handlePublish() {
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this.$refs.formRef.validate(valid => {
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if (valid && this.canPublish) {
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this.loading = true;
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this.formData.fileInfo = this.videoInfo;
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console.log(this.formData);
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publish(this.formData).then(res => {
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uni.showToast({
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title: '视频已提交审核~',
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icon: 'success'
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});
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this.loading = false
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// 重置表单
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this.videoInfo = {
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url: '',
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fileKey: '',
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fileType: '',
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fileSize: 0,
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originalFileName: '',
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cover: ''
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};
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this.formData = {
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id: '',
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title: '',
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videoFileKey: '',
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videoFit: 'cover',
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goodsId: '',
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tags: [],
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fileInfo: {}
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};
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this.selectedGoods = null;
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this.tagInput = '';
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this.recommendedTags = [];
|
|
// TODO 先跳首页,后面跳我的视频页面
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setTimeout(() => {
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uni.switchTab({
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url: '/pages/tabbar/index/home'
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});
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}, 1500);
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})
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} else {
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uni.showToast({
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title: '请完善视频信息~',
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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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}
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};
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</script>
|
|
<style scoped>
|
.publish-container {
|
padding: 20rpx;
|
padding-bottom: 120rpx;
|
}
|
|
.upload-section {
|
background-color: #f8f8f8;
|
border-radius: 16rpx;
|
padding: 40rpx;
|
margin-bottom: 30rpx;
|
display: flex;
|
justify-content: center;
|
align-items: center;
|
min-height: 400rpx;
|
}
|
|
.upload-btn {
|
display: flex;
|
flex-direction: column;
|
align-items: center;
|
color: #999;
|
}
|
|
.upload-text {
|
font-size: 32rpx;
|
margin: 20rpx 0 10rpx;
|
}
|
|
.upload-tips {
|
font-size: 24rpx;
|
color: #ccc;
|
}
|
|
.video-preview {
|
width: 100%;
|
display: flex;
|
flex-direction: column;
|
align-items: center;
|
}
|
|
.video-player {
|
width: 100%;
|
height: 400rpx;
|
border-radius: 12rpx;
|
background-color: #000;
|
}
|
|
.video-actions {
|
margin-top: 20rpx;
|
display: flex;
|
justify-content: center;
|
gap: 20rpx;
|
}
|
|
.form-section {
|
background-color: #fff;
|
border-radius: 16rpx;
|
padding: 0 20rpx;
|
}
|
|
.goods-link-container {
|
width: 100%;
|
}
|
|
.goods-preview {
|
display: flex;
|
align-items: center;
|
padding: 15rpx;
|
background-color: #f9f9f9;
|
border-radius: 8rpx;
|
margin-top: 15rpx;
|
}
|
|
.goods-preview .goods-image {
|
width: 80rpx;
|
height: 80rpx;
|
border-radius: 8rpx;
|
margin-right: 15rpx;
|
}
|
|
.goods-preview .goods-info {
|
flex: 1;
|
display: flex;
|
flex-direction: column;
|
}
|
|
.goods-preview .goods-info .goods-name {
|
font-size: 26rpx;
|
color: #333;
|
overflow: hidden;
|
text-overflow: ellipsis;
|
white-space: nowrap;
|
}
|
|
.goods-preview .goods-info .goods-price {
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font-size: 28rpx;
|
color: #f44;
|
font-weight: bold;
|
}
|
|
.topic-list {
|
display: flex;
|
flex-direction: row;
|
flex-wrap: wrap;
|
line-height: 22px;
|
}
|
|
.tags-input-container {
|
width: 100%;
|
}
|
|
.tags-display {
|
display: flex;
|
flex-wrap: wrap;
|
margin-top: 15rpx;
|
line-height: 22px;
|
}
|
|
.hot-topics {
|
display: flex;
|
flex-direction: column;
|
margin-top: 15rpx;
|
margin-bottom: 15rpx;
|
}
|
|
.section-title {
|
font-size: 12px;
|
color: #999;
|
line-height: 12px;
|
margin-bottom: 6rpx;
|
}
|
|
.tags-count {
|
display: block;
|
font-size: 12px;
|
line-height: 12px;
|
color: #999;
|
margin-top: 10rpx;
|
text-align: right;
|
}
|
|
.publish-btn {
|
position: fixed;
|
bottom: 100rpx;
|
left: 20rpx;
|
right: 20rpx;
|
}
|
|
.goods-picker {
|
padding: 30rpx;
|
height: 100%;
|
display: flex;
|
flex-direction: column;
|
}
|
|
.goods-picker .picker-header {
|
display: flex;
|
justify-content: space-between;
|
align-items: center;
|
margin-bottom: 30rpx;
|
}
|
|
.goods-picker .picker-header .picker-title {
|
font-size: 36rpx;
|
font-weight: bold;
|
}
|
|
.goods-picker .search-bar {
|
margin-bottom: 20rpx;
|
}
|
|
.goods-picker .goods-list {
|
flex: 1;
|
overflow: hidden;
|
}
|
|
.goods-picker .goods-list .goods-item {
|
display: flex;
|
align-items: center;
|
padding: 20rpx 0;
|
border-bottom: 1rpx solid #f5f5f5;
|
}
|
|
.goods-picker .goods-list .goods-item .goods-image {
|
width: 100rpx;
|
height: 100rpx;
|
border-radius: 8rpx;
|
margin-right: 20rpx;
|
}
|
|
.goods-picker .goods-list .goods-item .goods-info {
|
flex: 1;
|
}
|
|
.goods-picker .goods-list .goods-item .goods-info .goods-name {
|
font-size: 28rpx;
|
color: #333;
|
margin-bottom: 10rpx;
|
display: -webkit-box;
|
-webkit-line-clamp: 2;
|
-webkit-box-orient: vertical;
|
overflow: hidden;
|
}
|
|
.goods-picker .goods-list .goods-item .goods-info .goods-price {
|
font-size: 28rpx;
|
color: #f44;
|
font-weight: bold;
|
}
|
|
.progress-box {
|
width: 100%;
|
display: flex;
|
height: 25px;
|
margin-top: 10px;
|
}
|
</style>
|
