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+<template>
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+ <div class="app-container">
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+ <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
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+ <el-form-item>
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+ <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
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+ <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
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+ </el-form-item>
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+ </el-form>
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+
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+ <el-row :gutter="10" class="mb8">
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+ <el-col :span="1.5">
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+ <el-button
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+ type="primary"
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+ plain
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+ icon="el-icon-plus"
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+ size="mini"
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+ @click="handleAdd"
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+ v-hasPermi="['video:AUXILIARYVIDEO:add']"
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+ >新增
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+ </el-button>
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+ </el-col>
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+ <el-col :span="1.5">
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+ <el-button
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+ type="success"
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+ plain
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+ icon="el-icon-edit"
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+ size="mini"
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+ :disabled="single"
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+ @click="handleUpdate"
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+ v-hasPermi="['video:AUXILIARYVIDEO:edit']"
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+ >修改
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+ </el-button>
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+ </el-col>
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+ <el-col :span="1.5">
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+ <el-button
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+ type="danger"
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+ plain
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+ icon="el-icon-delete"
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+ size="mini"
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+ :disabled="multiple"
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+ @click="handleDelete"
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+ v-hasPermi="['video:AUXILIARYVIDEO:remove']"
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+ >删除
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+ </el-button>
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+ </el-col>
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+ <el-col :span="1.5">
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+ <el-button
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+ type="warning"
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+ plain
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+ icon="el-icon-download"
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+ size="mini"
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+ @click="handleExport"
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+ v-hasPermi="['video:AUXILIARYVIDEO:export']"
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+ >导出
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+ </el-button>
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+ </el-col>
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+ <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
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+ </el-row>
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+
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+ <el-table v-loading="loading" :data="AUXILIARYVIDEOList" @selection-change="handleSelectionChange">
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+ <el-table-column type="selection" width="55" align="center"/>
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+ <el-table-column label="标题" align="center" prop="title">
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+
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+ </el-table-column>
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+ <el-table-column label="封面" align="center" prop="cover">
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+
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+ </el-table-column>
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+ <el-table-column label="视频地址" align="center" prop="sourcePath">
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+
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+ </el-table-column>
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+ <el-table-column label="是否置顶" align="center" prop="topFlat">
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+
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+ </el-table-column>
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+ <el-table-column label="排序" align="center" prop="sort">
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+
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+ </el-table-column>
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+ <el-table-column label="创建时间" align="center" prop="createTime">
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+
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+ </el-table-column>
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+ <el-table-column label="创建人" align="center" prop="createBy">
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+
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+ </el-table-column>
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+ <el-table-column label="修改时间" align="center" prop="updateTime">
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+
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+ </el-table-column>
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+ <el-table-column label="来源" align="center" prop="sourceFrom">
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+
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+ </el-table-column>
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+ <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
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+ <template slot-scope="scope">
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+ <el-button
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+ size="mini"
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+ type="text"
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+ icon="el-icon-edit"
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+ @click="handleUpdate(scope.row)"
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+ v-hasPermi="['video:AUXILIARYVIDEO:edit']"
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+ >修改
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+ </el-button>
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+ <el-button
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+ size="mini"
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+ type="text"
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+ icon="el-icon-delete"
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+ @click="handleDelete(scope.row)"
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+ v-hasPermi="['video:AUXILIARYVIDEO:remove']"
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+ >删除
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+ </el-button>
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+ </template>
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+ </el-table-column>
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+ </el-table>
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+
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+ <pagination
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+ v-show="total>0"
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+ :total="total"
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+ :page.sync="queryParams.pageNum"
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+ :limit.sync="queryParams.pageSize"
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+ @pagination="getList"
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+ />
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+
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+ <el-dialog title="视频预览" :append-to-body="true" :visible.sync="dialogVisible" width="50%">
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+ <video :src="videoUrl" controls width="100%" height="auto"></video>
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+ </el-dialog>
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+ <el-dialog :title="title" :visible.sync="open" title="Dialog Title">
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+ <el-row :gutter="15">
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+ <el-form ref="elForm" :model="formData" :rules="rules" size="medium" label-width="100px">
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+ <el-col :span="17">
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+ <el-form-item label="视频文件" prop="sourcePath" required>
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+ <el-upload ref="sourcePath"
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+ :file-list="sourcePathfileList"
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+ :multiple="false"
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+ :limit="1"
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+ :action="sourcePathAction"
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+ list-type="picture"
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+ accept="video/*">
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+ <el-button size="small" type="primary" icon="el-icon-upload">点击上传</el-button>
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+ </el-upload>
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+ </el-form-item>
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+ </el-col>
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+
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+ <el-col :span="20">
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+ <el-form-item label="标题" prop="title">
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+ <el-input v-model="formData.title" placeholder="请输入标题" clearable :style="{width: '100%'}">
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+ </el-input>
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+ </el-form-item>
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+ </el-col>
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+ <el-col :span="20">
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+ <el-form-item label="来源" prop="sourceFrom">
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+ <el-input v-model="formData.sourceFrom" placeholder="请输入来源" clearable :style="{width: '100%'}">
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+ </el-input>
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+ </el-form-item>
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+ </el-col>
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+ <el-col :span="17">
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+ <el-form-item label="置顶" prop="topFlat">
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+ <el-radio-group v-model="formData.topFlat" size="medium">
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+ <el-radio v-for="(item, index) in topFlatOptions" :key="index" :label="item.value"
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+ :disabled="item.disabled">{{ item.label }}
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+ </el-radio>
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+ </el-radio-group>
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+ </el-form-item>
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+ </el-col>
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+ </el-form>
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+ </el-row>
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+ <div slot="footer">
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+ <el-button @click="close">取消</el-button>
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+ <el-button type="primary" @click="handleConfirm">确定</el-button>
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+ </div>
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+ </el-dialog>
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+ </div>
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+</template>
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+
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+<script>
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+import {getAUXILIARYVIDEO, listAUXILIARYVIDEO} from "@/api/auxiliary/auxiliary";
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+
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+export default {
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+ name: "AUXILIARYVIDEO",
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+ data() {
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+ return {
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+ // 根路径
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+ baseURL: process.env.VUE_APP_BASE_API,
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+ formData: {
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+ sourcePath: null,
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+ cover: null,
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+ title: undefined,
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+ sourceFrom: undefined,
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+ topFlat: 1,
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+ },
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+ rules: {
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+ title: [{
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+ required: true,
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+ message: '请输入标题',
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+ trigger: 'blur'
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+ }],
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+ sourceFrom: [],
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+ },
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+ sourcePathAction: process.env.VUE_APP_BASE_API + '/portal_api/common/uploadVideo',
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+ sourcePathfileList: [],
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+ coverAction: 'https://jsonplaceholder.typicode.com/posts/',
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+ coverfileList: [],
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+ topFlatOptions: [{
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+ "label": "是",
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+ "value": 1
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+ }, {
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+ "label": "否",
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+ "value": 0
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+ }],
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+ // 遮罩层
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+ loading: true,
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+ // 选中数组
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+ ids: [],
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+ // 非单个禁用
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+ single: true,
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+ // 非多个禁用
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+ multiple: true,
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+ // 显示搜索条件
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+ showSearch: true,
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+ // 总条数
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+ total: 0,
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+ // 通关视频表格数据
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+ AUXILIARYVIDEOList: [],
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+ // 弹出层标题
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+ title: "",
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+ // 是否显示弹出层
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+ open: false,
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+ // 查询参数
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+ queryParams: {
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+ pageNum: 1,
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+ pageSize: 10,
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+ id: null,
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+ title: null,
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+ cover: null,
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+ sourcePath: null,
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+ topFlat: null,
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+ sort: null,
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+ createTime: null,
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+ createBy: null,
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+ updateTime: null,
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+ updateBy: null,
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+ sourceFrom: null
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+ },
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+ fileList: [],
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+ dialogVisible: false,
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+ videoUrl: '',
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+ // 表单参数
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+ form: {},
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+
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+ };
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+ },
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+ created() {
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+ this.getList();
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+ },
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+ methods: {
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+ handleConfirm() {
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+ this.$refs['elForm'].validate(valid => {
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+ if (!valid) return
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+ this.close()
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+ })
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+ },
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+
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+
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+ handleBeforeUpload(file) {
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+ console.log(file.size);
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+ // 清空之前的上传记录,只保留最新上传的视频
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+ this.fileList = [file];
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+ // 执行截图操作
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+ this.captureThumbnail(file);
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+ return false; // 禁止自动上传
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+ },
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+ handleUploadSuccess(response, file) {
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+ // 上传成功后处理
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+ this.$message.success('上传成功');
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+ // 可以在这里保存视频的相关信息,如视频地址等
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+ },
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+ handleUploadError(err, file) {
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+ // 上传失败处理
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+ this.$message.error('上传失败,请重试');
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+ },
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+ captureThumbnail(file) {
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+ const video = document.createElement('video');
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+ video.preload = 'metadata';
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+ console.log(111);
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+ console.log(video);
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+ // 监听视频加载元数据完成事件
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+ video.onloadedmetadata = () => {
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+ // 创建 canvas 元素用于绘制截图
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+ const canvas = document.createElement('canvas');
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+ canvas.width = video.videoWidth;
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+ canvas.height = video.videoHeight;
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+ const ctx = canvas.getContext('2d');
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+
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+ // 在 canvas 上绘制视频第一帧
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+ ctx.drawImage(video, 0, 0, canvas.width, canvas.height);
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+
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+ // 生成截图的 base64 数据 URL
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+ const thumbnailUrl = canvas.toDataURL('image/jpeg');
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+
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+ // 打印截图的数据 URL
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+ console.log(thumbnailUrl);
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+
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+ // 显示截图
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+ this.dialogVisible = true;
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+ this.videoUrl = thumbnailUrl;
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+ };
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+
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+ video.src = URL.createObjectURL(file);
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+ },
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+ /** 查询通关视频列表 */
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+ getList() {
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+ this.loading = true;
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+ listAUXILIARYVIDEO(this.queryParams).then(response => {
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+ this.AUXILIARYVIDEOList = response.rows;
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+ this.total = response.total;
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+ this.loading = false;
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+ });
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+ },
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+ // 取消按钮
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+ cancel() {
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+ this.open = false;
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+ this.reset();
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+ },
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+ // 表单重置
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+ reset() {
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+ this.form = {
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+ id: null,
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+ title: null,
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+ cover: null,
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+ sourcePath: null,
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+ topFlat: null,
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+ sort: null,
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+ sourceFrom: null
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+ };
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+ this.resetForm("form");
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+ },
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+ /** 搜索按钮操作 */
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+ handleQuery() {
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+ this.queryParams.pageNum = 1;
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+ this.getList();
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+ },
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+ /** 重置按钮操作 */
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+ resetQuery() {
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+ this.resetForm("queryForm");
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+ this.handleQuery();
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+ },
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+ // 多选框选中数据
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+ handleSelectionChange(selection) {
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+ this.ids = selection.map(item => item.id)
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+ this.single = selection.length !== 1
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+ this.multiple = !selection.length
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+ },
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+ /** 新增按钮操作 */
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+ handleAdd() {
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+ this.reset();
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+ this.open = true;
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+ this.title = "添加通关视频";
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+ },
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+ /** 修改按钮操作 */
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+ handleUpdate(row) {
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+ this.reset();
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+ const id = row.id || this.ids
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+ getAUXILIARYVIDEO(id).then(response => {
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+ this.form = response.data;
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+ this.open = true;
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+ this.title = "修改通关视频";
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+ });
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+ },
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+ /** 提交按钮 */
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+ submitForm() {
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+ this.$refs["form"].validate(valid => {
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+ if (valid) {
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+ if (this.form.id != null) {
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+ updateAUXILIARYVIDEO(this.form).then(response => {
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+ this.$modal.msgSuccess("修改成功");
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+ this.open = false;
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+ this.getList();
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+ });
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+ } else {
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+ addAUXILIARYVIDEO(this.form).then(response => {
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+ this.$modal.msgSuccess("新增成功");
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+ this.open = false;
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+ this.getList();
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+ });
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+ }
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+ }
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+ });
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+ },
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+ /** 删除按钮操作 */
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+ handleDelete(row) {
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+ const ids = row.id || this.ids;
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+ this.$modal.confirm('是否确认删除通关视频编号为"' + ids + '"的数据项?').then(function () {
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+ return delAUXILIARYVIDEO(ids);
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+ }).then(() => {
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+ this.getList();
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+ this.$modal.msgSuccess("删除成功");
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+ }).catch(() => {
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+ });
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+ },
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+ /** 导出按钮操作 */
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+ handleExport() {
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+ this.download('video/AUXILIARYVIDEO/export', {
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+ ...this.queryParams
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+ }, `AUXILIARYVIDEO_${new Date().getTime()}.xlsx`)
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+ }
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+ }
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+};
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+</script>
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