CourseImageCard.vue
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<!--
* @Date: 2025-01-21 14:31:21
* @LastEditors: hookehuyr hookehuyr@gmail.com
* @LastEditTime: 2025-10-20 17:56:14
* @FilePath: /mlaj/src/components/ui/CourseImageCard.vue
* @Description: 课程图片卡片组件 - 一行显示一张图片，高度自适应
-->
<template>
<router-link
:to="linkTo || `/courses/${course.id}`"
class="block bg-white rounded-lg overflow-hidden shadow-sm mb-4"
>
<div class="relative">
<!-- 课程封面图片 -->
<img
:src="course.cover || 'https://cdn.ipadbiz.cn/mlaj/images/default_block.png'"
:alt="course.title"
class="w-full h-auto object-cover"
style="aspect-ratio: 16/9;"
/>
<!-- 已购标识 -->
<div
v-if="course.is_buy"
class="absolute top-2 left-2 bg-orange-500 text-white text-xs px-2 py-1 rounded font-medium"
style="background-color: rgba(249, 115, 22, 0.85)"
>
已购
</div>
<!-- 价格标签 -->
<div class="absolute bottom-2 right-2 bg-opacity-60 text-white text-xs px-2 py-1 rounded" style="background-color: rgba(249, 115, 22, 0.85)">
<span v-if="course?.price !== '0.00'" class="font-semibold">¥{{ course.price }}</span>
<span v-else class="font-semibold">免费</span>
</div>
</div>
<!-- 课程信息 -->
<div class="p-3">
<h3 class="font-medium text-sm mb-2 line-clamp-2 text-gray-900">{{ course.title }}</h3>
<div class="text-gray-500 text-xs mb-2 line-clamp-1">{{ course.subtitle }}</div>
<div class="flex justify-between items-center text-gray-400 text-xs">
<span>已更新{{ course.count }}期</span>
<span>{{ course.buy_count }}人订阅</span>
</div>
</div>
</router-link>
</template>
<script setup>
/**
* 课程图片卡片组件的属性定义
*/
defineProps({
// 课程数据对象
course: {
type: Object,
required: true
},
// 自定义链接地址
linkTo: {
type: String,
default: ''
}
})
</script>
<style scoped>
/* 文本截断样式 */
.line-clamp-1 {
display: -webkit-box;
-webkit-line-clamp: 1;
-webkit-box-orient: vertical;
overflow: hidden;
}
.line-clamp-2 {
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}
</style>