FE_occupationlab_miniProgram/course/practiceDetail/practiceDetail.vue

<template>
	<view class="page">
		<view v-if="practices.length" class="list">
			<view v-for="(item, i) in practices" :key="i" class="item" @click="toDetail(item)">
				<view class="c-name">{{ item.projectName }}</view>
				<view class="line">得分：{{ item.score }}&emsp;&emsp;耗时：{{ item.timeSum }}min</view>
				<view class="line">练习开始时间：{{ item.startTime }}</view>
				<view class="line">练习结束时间：{{ item.submitTime }}</view>
				<view class="btn">成绩报告</view>
			</view>
		</view>
	</view>
</template>

<script>
	import { practiceByStudentDetail, exportExamPaperReport } from '@/apis/modules/course.js'
	export default {
		data() {
			return {
				cid: '',
				projectId: '',
				paperId: '',
				practices: [],
				reachBottom: 0, // 是否是上拉加载。0->否,1->是,-1->加载完所有数据
				status: 'more', // 上拉加载状态 more|loading|noMore
				page: 1,
				pageSize: 10,
			}
		},
		// 下拉刷新
		onPullDownRefresh() {
			this.initList()
			setTimeout(() => {
				uni.stopPullDownRefresh()
			}, 1500)
		},
		// 上拉加载
		onReachBottom() {
			if (this.reachBottom >= 0) {
				this.reachBottom = 1
				this.status = 'loading'
				this.getList()
			}
		},
		onShow() {
			const pages = getCurrentPages()
			const { options } = pages[pages.length - 1]
			this.cid = options.cid
			this.projectId = options.projectId
			this.paperId = options.paperId
			this.getList()
		},
		methods: {
			// 练习成绩
			async getList () {
			    const { data } = await practiceByStudentDetail({
					page: this.page,
					pageSize: this.pageSize,
					projectId: this.projectId,
					paperId: this.paperId,
					cid: this.cid
				})
				this.practices = this.reachBottom > 0 ? [...this.practices, ...data.records] : data.records
				this.page++ // 每次获取了数据后page+1
				const noMore = this.practices.length === data.total // 是否加载完所有数据
				this.status = noMore ? 'noMore' : 'more' // 加载完了则设置为noMore
				this.reachBottom = noMore ? -1 : 0 // 加载完了则设置为-1
			},
			saveFile(fileData) {
			    const fs = uni.getFileSystemManager();
			
			    // 创建临时文件路径
			    const tempFilePath = `${uni.env.USER_DATA_PATH}/tempFile`;
				console.log('临时文件路径:', uni.env, tempFilePath, fileData)
			    // 写入文件
			    fs.writeFile({
			      filePath: tempFilePath,
			      data: fileData,
			      encoding: 'binary', // 使用 binary 编码
			      success: (res) => {
			        console.log('文件写入成功', res);
			
			        // 保存文件到本地
			        uni.saveFile({
			          tempFilePath: tempFilePath,
			          success: (res) => {
			            console.log('文件保存成功', res.savedFilePath);
						
						uni.downloadFile({
							// url: 'https://eduvessel.com/images/occupationlab/ac校赛试卷四.docx',
							url: res.savedFilePath,
							success: function(res) {
								console.log(11, res)
								uni.hideLoading();
								uni.showLoading({
									title: '正在打开',
									mask: true
								})
								// 新开页面打开文档，支持格式：doc, xls, ppt, pdf, docx, xlsx, pptx。
								uni.openDocument({
									filePath: res.tempFilePath,
									fileType: 'docx', // 文件类型，指定文件类型打开文件，有效值 doc, xls, ppt, pdf, docx, xlsx, pptx 
									showMenu: true, // 允许出现分享功能
									success: res => {
										uni.hideLoading()
									},
									fail: openError => {
										uni.hideLoading()
									}
								})
							},
							fail: function(err) {
								uni.hideLoading()
							}
						})
						
						
						
			          },
			          fail: (err) => {
			            console.error('文件保存失败', err);
			          }
			        });
			      },
			      fail: (err) => {
			        console.error('文件写入失败', err);
			      }
			    });
			},
			// 跳转
			async toDetail(row) {
				uni.showLoading({
					title: '加载中',
					mask: true
				})
				
				const res = await exportExamPaperReport({
					reportId: row.reportId
				})
				this.saveFile(res)
				
				return
				// 下载文件资源到本地
				uni.downloadFile({
					url: 'https://eduvessel.com/images/occupationlab/ac校赛试卷四.docx',
					success: function(res) {
						console.log(11, res)
						uni.hideLoading();
						uni.showLoading({
							title: '正在打开',
							mask: true
						})
						// 新开页面打开文档，支持格式：doc, xls, ppt, pdf, docx, xlsx, pptx。
						uni.openDocument({
							filePath: res.tempFilePath,
							fileType: 'docx', // 文件类型，指定文件类型打开文件，有效值 doc, xls, ppt, pdf, docx, xlsx, pptx 
							showMenu: true, // 允许出现分享功能
							success: res => {
								uni.hideLoading()
							},
							fail: openError => {
								uni.hideLoading()
							}
						})
					},
					fail: function(err) {
						uni.hideLoading()
					}
				})
			},
		}
	}
</script>

<style scoped lang="scss">
.page {
	padding: 10rpx 30rpx;
	background-color: #fff;
}
.list {
	.item {
		position: relative;
		padding: 20rpx 0;
		&:not(:last-child) {
			border-bottom: 1px solid #e6e6e6;
		}
	}
	.c-name {
		font-size: 32rpx;
		font-weight: 600;
		color: #333;
	}
	.line {
		margin-top: 14rpx;
		font-size: 26rpx;
		color: #828282;
	}
	.btn {
		position: absolute;
		bottom: 20rpx;
		right: 0;
		padding: 10rpx 30rpx;
		font-size: 28rpx;
		color: #fff;
		background-color: #007EFF;
		border-radius: 36rpx;
	}
}
</style>