FE-lab-xcx/pages_safetyEducationExamination/views/practice/index.vue

<!-- 刷题练习列表 -->
<template>
	<view class="safetyEducationExamination-practice">
		<!-- 顶部类型标签 -->
		<view class="tag-bar" v-if="!hideTagBar">
			<scroll-view scroll-x class="tag-scroll">
				<view class="tag-scroll-inner">
					<text
						v-for="(tag, index) in typeTags"
						:key="index"
						class="tag-item"
						:class="{ 'tag-item-active': activeTagIndex === index }"
						@click="onTagChange(index)"
					>{{ tag.label }}</text>
				</view>
			</scroll-view>
		</view>

		<!-- 列表 -->
		<scroll-view scroll-y class="scroll-content">
			<view class="panel">
				<view
					v-for="(item, index) in practiceList"
					:key="index"
					class="practice-card"
					@click="goToPractice(item)"
				>
					<view class="card-top">
						<text class="tag" :class="item.tagClass">{{ item.knowledgePointName }}</text>
						<text class="total-count" :style="'color:' + item.progressColor">{{ item.totalCount }} 题</text>
					</view>
					<text class="card-title">{{ item.knowledgePointName }}</text>
					<text class="card-sub" :class="item.practiceStatus > 0 ? '' : 'text-gray'">
						{{ item.practiceStatus > 0 ? '已答 ' + item.answeredCount + ' 题 · 正确率 ' + item.correctRate + '%' : '未开始' }}
					</text>
					<view class="progress-row">
						<view class="progress-wrap">
							<view class="progress-bar" :style="'width:' + (item.progress || 0) + '%;background:' + item.progressColor"></view>
						</view>
						<text class="progress-text" :style="'color:' + item.progressColor">{{ item.progress || 0 }}%</text>
					</view>
				</view>
				<view v-if="!practiceList[0] && !loading" class="empty-tip">暂无题库数据</view>
				<view v-if="loading" class="loading-tip">加载中...</view>
			</view>
		</scroll-view>
	</view>
</template>

<script>
	import {
		examUserPracticeList,
		examElKnowledgePointTreeList,
	} from '@/pages_safetyEducationExamination/api/index.js'

	// 根据索引返回标签样式类和进度条颜色
	const TAG_COLORS = [
		{ tagClass: 'tag-blue', color: '#1677ff' },
		{ tagClass: 'tag-green', color: '#52c41a' },
		{ tagClass: 'tag-orange', color: '#fa8c16' },
		{ tagClass: 'tag-purple', color: '#722ed1' },
		{ tagClass: 'tag-cyan', color: '#13c2c2' },
	];

	export default {
		data() {
			return {
				typeTags: [{ label: '全部', value: null }],
				activeTagIndex: 0,
				practiceList: [],
				loading: false,
				// 跳转参数
				hideTagBar: false,
				disciplineTypeId: null,
				knowledgePointId: null,
			}
		},
		onLoad(options) {
			// 接收跳转参数
			if (options.disciplineTypeId || options.knowledgePointId) {
				this.disciplineTypeId = options.disciplineTypeId || null;
				this.knowledgePointId = options.knowledgePointId || null;
				this.hideTagBar = true;
			}
		},
		created() {
			this.loadTypeTags();
		},
		onShow() {
			this.loadPracticeList();
		},
		methods: {
			// 加载知识点类型标签（dataScope=2）
			async loadTypeTags() {
				try {
					const { data } = await examElKnowledgePointTreeList({ dataScope: 2 });
					if (data.code === 200 && data.data) {
						const tags = (data.data || []).map(item => ({
							label: item.knowledgePointName,
							value: item.id,
						}));
						this.$set(this, 'typeTags', [{ label: '全部', value: null }, ...tags]);
					}
				} catch (e) {
					console.error('获取知识点类型失败', e);
				}
			},
			// 加载题库分组列表
			async loadPracticeList() {
				if (this.loading) return;
				this.loading = true;
				try {
					const tag = this.typeTags[this.activeTagIndex];
					const obj = {
						page: 1,
						pageSize: 50,
						knowledgePointId: this.knowledgePointId || tag.value || undefined,
						disciplineTypeId: this.disciplineTypeId || undefined,
					};
					const { data } = await examUserPracticeList(obj);
					if (data.code === 200) {
						const records = (data.data.records || []).map((item, index) => {
							const colorInfo = TAG_COLORS[index % TAG_COLORS.length];
							return {
								...item,
								tagClass: colorInfo.tagClass,
								progressColor: item.practiceStatus > 0 ? colorInfo.color : '#bbb',
							};
						});
						this.$set(this, 'practiceList', records);
					}
				} catch (e) {
					console.error('获取题库列表失败', e);
				} finally {
					this.loading = false;
				}
			},
			onTagChange(index) {
				this.activeTagIndex = index;
				this.loadPracticeList();
			},
			goToPractice(item) {
				uni.navigateTo({
					url: `/pages_safetyEducationExamination/views/practice/practicePlay?knowledgePointId=${item.knowledgePointId || ''}&attemptId=${item.attemptId || ''}&examId=${item.examId || ''}`,
				});
			},
		},
	}
</script>

<style lang="stylus" scoped>
	.safetyEducationExamination-practice
		height 100%
		display flex
		flex-direction column
		overflow hidden
		background-color #f0f4fb

	// 顶部标签栏
	.tag-bar
		background #fff
		border-bottom 1rpx solid #e8edf3
		flex-shrink 0
		padding 0 24rpx

	.tag-scroll
		white-space nowrap

	.tag-scroll-inner
		display inline-flex
		gap 16rpx
		padding 16rpx 0

	.tag-item
		display inline-block
		font-size 24rpx
		padding 10rpx 24rpx
		border-radius 30rpx
		background #eef1f6
		color #666
		border 1rpx solid transparent
		white-space nowrap

	.tag-item-active
		background #e6f0ff
		color #1677ff
		border-color #91caff
		font-weight 600

	// 内容滚动区
	.scroll-content
		flex 1
		overflow hidden

	.panel
		padding 24rpx

	// 题库卡片
	.practice-card
		background #fff
		border-radius 20rpx
		padding 24rpx 28rpx
		margin-bottom 20rpx
		box-shadow 0 2rpx 12rpx rgba(0,0,0,0.04)
		border 1rpx solid #dde3ed

	.card-top
		display flex
		justify-content space-between
		align-items center
		margin-bottom 16rpx

	// 标签
	.tag
		font-size 20rpx
		padding 4rpx 12rpx
		border-radius 8rpx
		border 1rpx solid transparent

	.tag-blue
		background #e6f4ff
		color #1677ff
		border-color #91caff

	.tag-green
		background #f6ffed
		color #389e0d
		border-color #b7eb8f

	.tag-orange
		background #fff7e6
		color #d46b08
		border-color #ffd591

	.tag-purple
		background #f9f0ff
		color #722ed1
		border-color #d3adf7

	.tag-cyan
		background #e6fffb
		color #08979c
		border-color #87e8de

	.total-count
		font-size 22rpx
		color #1677ff
		font-weight 600

	.text-hint
		color #bbb

	// 卡片文字
	.card-title
		display block
		font-size 28rpx
		font-weight 600
		color #222
		margin-bottom 8rpx

	.card-sub
		display block
		font-size 22rpx
		color #666
		margin-bottom 16rpx

	.text-gray
		color #999

	// 进度条
	.progress-row
		display flex
		align-items center
		gap 12rpx

	.progress-wrap
		flex 1
		height 10rpx
		background #eef1f6
		border-radius 10rpx
		overflow hidden

	.progress-bar
		height 100%
		border-radius 10rpx
		background #1677ff
		transition width 0.3s

	.progress-text
		font-size 22rpx
		font-weight 700
		width 64rpx
		text-align right

	// 提示
	.empty-tip
		text-align center
		line-height 80rpx
		color #aaa
		font-size 24rpx

	.loading-tip
		text-align center
		line-height 60rpx
		color #aaa
		font-size 22rpx
</style>