我的订单+我的

utils/download.js

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+import { mapState, mapMutations } from 'vuex'
+import { sizeFormate } from '@/utils/formate.js'
+const downloadStates = [
+	{
+		androidCode: 0,
+		iosCode: 0,
+		text: '未下载'
+	}, 
+	{
+		androidCode: 100,
+		iosCode: 1,
+		text: '等待中'			
+	},
+	{
+		androidCode: 200,
+		iosCode: 2,
+		text: '下载中'			
+	},
+	{
+		androidCode: 300,
+		iosCode: 3,
+		text: '已暂停'			
+	},
+	{
+		androidCode: 400,
+		iosCode: 4,
+		text: '已完成'			
+	},
+	{
+		androidCode: 500,
+		iosCode: 5,
+		text: '下载失败'			
+	},
+]
+
+const { platform } = uni.getSystemInfoSync()
+
+const download = {
+	data () {
+		return {
+			syncCount: 3, // 同时下载的视频个数
+			downLoadListQueue: [] , // 视频队列
+		}
+	},
+	computed: {
+		...mapState({
+			downLoadListQueueInit: state => state.downLoadListQueueInit,
+			// userId: state => state.baseInfo.userId,
+			// apiKey: state => state.baseInfo.apiKey,
+			verificationCode: state => state.baseInfo.verificationCode,
+			downloadList: state => state.downloadList,
+			finishedDownloadList: state => state.finishedDownloadList
+		}),
+	},
+	methods: {
+		...mapMutations([
+		'initDownLoadListQueue',
+		'makeDownloadList',
+		'addDownloadItem',
+		'addFinishedDownloadItem',
+		'removeDownloadItem',
+		'setPlayLocalVideoInfo'
+		])
+	}
+}
+
+export default download;

utils/formate.js

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+
+export function secondFormate (seconds) {
+	let minute,second;
+	seconds = Math.abs(seconds)
+	minute = Math.floor(seconds / 60);
+	minute = minute > 9 ? minute : '0' + minute;
+	second = Math.floor(seconds % 60);
+	second = second > 9 ? second : '0' + second;
+	return `${minute}:${second}`;	
+}
+
+export function range(num, min, max) {
+  return Math.min(Math.max(num, min), max);
+}
+
+export function addNumber(num1, num2) {
+  const cardinal = 10 ** 10;
+  return Math.round((num1 + num2) * cardinal) / cardinal;
+}
+
+export function sizeFormate (size) {
+	const per = 1024 * 1024;
+	return size >= per ? Number(size / per).toFixed(2) + 'M' : Number(size / 1024).toFixed(2) + 'KB';
+}

utils/tool.js

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+const { platform } = uni.getSystemInfoSync()
+
+export function setFullScreen(isFullScreen) {
+	const ori = isFullScreen ? 'landscape-primary' : 'portrait-primary';
+	plus.screen.unlockOrientation();
+	if (platform === 'android') {
+		setTimeout(() => {
+			plus.screen.lockOrientation(ori);
+		}, 500)
+	} else {
+		plus.screen.lockOrientation(ori);
+	}
+	// 控制顶部状态栏展示
+	plus.navigator.setFullscreen(isFullScreen);
+	if (isFullScreen) {
+		plus.navigator.hideSystemNavigation();
+	} else {
+		plus.navigator.showSystemNavigation();
+	}
+}