future
1391 lines
34 KiB
Vue
1391 lines
34 KiB
Vue
<template>
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<view class="search-page-container">
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<!-- 固定头部容器 -->
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<view class="fixed-header">
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<!-- 搜索栏 -->
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<view class="search-bar-wrapper">
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<view class="search-bar">
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<uni-icons type="search" size="28" color="#94a3b8"></uni-icons>
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<input
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class="search-input"
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type="text"
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placeholder="搜索课程名称..."
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v-model="keyword"
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@confirm="handleSearch"
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:focus="isFocus"
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@focus="isFocus = true"
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@blur="isFocus = false"
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/>
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<view class="search-actions">
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<view class="clear-btn" v-if="keyword" @tap="clearKeyword">
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<uni-icons type="clear" size="24" color="#94a3b8"></uni-icons>
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</view>
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<text class="search-btn" @tap="handleSearch">搜索</text>
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</view>
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</view>
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</view>
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<!-- 筛选容器 -->
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<view class="filter-container">
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<!-- 快捷筛选标签（默认显示） -->
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<scroll-view scroll-x class="filter-scroll" :show-scrollbar="false">
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<view class="filter-tags">
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<view
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v-for="tag in filterTags"
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:key="tag.value"
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:class="['filter-tag', { active: activeFilter === tag.value }]"
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@tap="activeFilter = tag.value; handleSearch()"
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>
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{{ tag.label }}
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</view>
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</view>
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</scroll-view>
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<!-- 下拉展开箭头 -->
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<view class="filter-expand" @tap="toggleExpand">
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<view class="expand-content">
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<text class="expand-text">{{ showAdvancedFilter ? '收起筛选' : '展开筛选' }}</text>
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<uni-icons
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type="chevron-down"
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size="24"
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color="#f97316"
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:class="{ expanded: showAdvancedFilter }"
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></uni-icons>
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</view>
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</view>
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<!-- 高级筛选内容（可折叠） -->
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<view class="advanced-content" :class="{ expanded: showAdvancedFilter }">
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<!-- 课程级别 -->
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<view class="filter-group">
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<text class="filter-label">课程级别</text>
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<view class="filter-options">
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<view
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v-for="level in levelOptions"
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:key="level.value"
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:class="['filter-option', { active: selectedLevelValue === level.value }]"
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@tap="toggleLevel(level.value)"
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>
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{{ level.label }}
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</view>
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</view>
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</view>
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<!-- 课程时长 -->
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<view class="filter-group">
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<text class="filter-label">课程时长</text>
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<view class="filter-options">
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<view
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v-for="duration in durationOptions"
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:key="duration.value"
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:class="['filter-option', { active: selectedDurationValue === duration.value }]"
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@tap="toggleDuration(duration.value)"
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>
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{{ duration.label }}
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</view>
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</view>
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</view>
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<!-- 排序方式 -->
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<view class="filter-group">
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<text class="filter-label">排序方式</text>
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<view class="filter-options">
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<view
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v-for="sort in sortOptions"
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:key="sort.value"
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:class="['filter-option', { active: selectedSortValue === sort.value }]"
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@tap="setSort(sort.value)"
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>
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{{ sort.label }}
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</view>
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</view>
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</view>
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<!-- 筛选操作按钮 -->
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<view class="filter-actions">
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<view class="btn-reset" @tap="resetFilters">重置</view>
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</view>
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</view>
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</view>
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</view>
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<!-- 搜索结果列表 -->
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<scroll-view
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scroll-y
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enhanced
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:show-scrollbar="false"
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:scroll-with-animation="true"
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class="course-scroll"
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@scroll="handleScroll"
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@scrolltolower="loadMore"
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>
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<!-- 刷新状态提示 -->
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<view class="refresh-hint" v-if="isRefreshing">
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<view class="refresh-content">
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<view class="refresh-spinner">
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<view class="spinner"></view>
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</view>
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<text class="refresh-text">刷新中...</text>
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</view>
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</view>
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<!-- 课程列表区域 -->
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<view class="course-list">
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<!-- 真实数据项 -->
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<view
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v-for="course in courses"
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:key="'course-' + course.id"
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class="course-card"
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@tap="handleCourseClick(course)"
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>
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<!-- 图片容器 -->
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<view class="card-image-wrapper">
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<!-- 占位符（灰色背景） -->
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<view class="card-image-placeholder">
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<view class="placeholder-spinner"></view>
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</view>
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<!-- 实际图片 -->
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<image
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class="card-image"
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:src="course.image"
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mode="aspectFill"
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lazy-load
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></image>
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<view class="image-overlay"></view>
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<view :class="['course-tag', course.tagType]">{{ course.tag }}</view>
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</view>
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<view class="card-content">
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<text class="course-name">{{ course.name }}</text>
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<view class="course-meta">
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<view class="meta-item duration">
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<uni-icons type="clock" size="20" color="#64748b"></uni-icons>
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<text>{{ course.duration }}</text>
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</view>
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<view class="meta-item level">
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<text>{{ course.level }}</text>
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</view>
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<view class="meta-item course-type">
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<text>{{ course.courseType }}</text>
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</view>
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</view>
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<view class="course-footer">
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<view class="participants">
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<uni-icons type="users" size="20" color="#94a3b8"></uni-icons>
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<text class="count">{{ course.participants }}</text>
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<text class="label">人已报名</text>
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</view>
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</view>
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</view>
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</view>
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<!-- 骨架屏项 -->
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<view
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v-for="i in skeletonCount"
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:key="'skeleton-' + i"
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class="course-card skeleton-course"
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>
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<view class="card-image-wrapper">
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<view class="skeleton-card-image"></view>
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</view>
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<view class="card-content">
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<view class="skeleton-card-tag"></view>
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<view class="skeleton-card-title"></view>
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<view class="course-meta">
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<view class="skeleton-meta-item duration"></view>
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<view class="skeleton-meta-item level"></view>
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<view class="skeleton-meta-item course-type"></view>
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</view>
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<view class="course-footer">
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<view class="skeleton-footer"></view>
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</view>
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</view>
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</view>
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</view>
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<!-- 加载更多指示器 -->
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<view class="loading-more-state" v-if="loadingMore">
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<view class="loading-spinner small">
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<view class="spinner"></view>
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</view>
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<text class="loading-text">加载更多...</text>
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</view>
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<!-- 空状态 -->
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<view class="empty-state" v-if="courses.length === 0 && skeletonCount === 0 && !loading && !loadingMore">
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<view class="empty-icon">
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<uni-icons type="search" size="80" color="#cbd5e1"></uni-icons>
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</view>
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<text class="empty-title">未找到相关课程</text>
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<text class="empty-desc">试试其他关键词或筛选条件</text>
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<view class="empty-action" @tap="resetSearch">重新搜索</view>
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</view>
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<!-- 已经到底啦 -->
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<view class="no-more" v-if="!hasMore && courses.length > 0 && !loadingMore">
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<text>已经到底啦~</text>
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</view>
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</scroll-view>
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</view>
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</template>
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<script setup>
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import { ref, onMounted, onUnmounted } from 'vue'
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import { onPullDownRefresh } from '@dcloudio/uni-app'
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// 测试模式
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const TEST_MODE = true
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// 搜索关键词
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const keyword = ref('')
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// 当前页
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const currentPage = ref(0)
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// 每页数量
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const pageSize = 10
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// 是否有更多数据
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const hasMore = ref(true)
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// 是否正在加载更多
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const loadingMore = ref(false)
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// 活动筛选标签
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const activeFilter = ref('all')
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// 课程列表（不包含图片URL，只包含基本信息）
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const courses = ref([])
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// 骨架屏数量
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const skeletonCount = ref(pageSize)
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// 加载状态
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const loading = ref(false)
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// 搜索框焦点状态
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const isFocus = ref(false)
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// 是否显示高级筛选
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const showAdvancedFilter = ref(false)
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// 是否正在下拉刷新
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const isRefreshing = ref(false)
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// 是否正在滚动
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const isScrolling = ref(false)
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// 滚动节流定时器
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let scrollTimer = null
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// 当前筛选参数的签名
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let currentFilterSignature = ''
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// 高级筛选选项
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const selectedLevelValue = ref('')
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const selectedDurationValue = ref('')
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const selectedSortValue = ref('id')
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// 快捷筛选标签
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const filterTags = [
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{ label: '全部', value: 'all' },
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{ label: '瑜伽', value: 'yoga' },
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{ label: '力量', value: 'strength' },
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{ label: '有氧', value: 'cardio' },
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{ label: '舞蹈', value: 'dance' },
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{ label: '普拉提', value: 'pilates' }
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]
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// 课程级别选项
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const levelOptions = [
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{ label: '初级', value: '初级' },
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{ label: '中级', value: '中级' },
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{ label: '高级', value: '高级' }
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]
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// 课程时长选项
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const durationOptions = [
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{ label: '30分钟内', value: 'short' },
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{ label: '30-60分钟', value: 'medium' },
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{ label: '60分钟以上', value: 'long' }
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]
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// 排序选项
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const sortOptions = [
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{ label: '默认', value: 'id' },
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{ label: '最热门', value: 'participants' },
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{ label: '最新开课', value: 'startTime' },
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{ label: '时长最短', value: 'duration' }
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]
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// 处理滚动事件
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const handleScroll = (e) => {
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// 收起高级筛选
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if (showAdvancedFilter.value && !isScrolling.value) {
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isScrolling.value = true
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showAdvancedFilter.value = false
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if (scrollTimer) {
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clearTimeout(scrollTimer)
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}
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scrollTimer = setTimeout(() => {
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isScrolling.value = false
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}, 300)
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}
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}
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// 获取当前筛选参数签名
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const getFilterSignature = () => {
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return JSON.stringify({
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keyword: keyword.value,
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filter: activeFilter.value,
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level: selectedLevelValue.value,
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duration: selectedDurationValue.value,
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sort: selectedSortValue.value
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})
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}
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// 检查筛选条件是否变化
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const hasFilterChanged = () => {
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const newSignature = getFilterSignature()
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if (newSignature !== currentFilterSignature) {
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currentFilterSignature = newSignature
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return true
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}
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return false
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}
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// 切换课程级别筛选
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const toggleLevel = (level) => {
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selectedLevelValue.value = selectedLevelValue.value === level ? '' : level
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handleSearch()
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}
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// 切换课程时长筛选
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const toggleDuration = (duration) => {
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selectedDurationValue.value = selectedDurationValue.value === duration ? '' : duration
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handleSearch()
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}
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// 设置排序方式
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const setSort = (sort) => {
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selectedSortValue.value = sort
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handleSearch()
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}
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// 下拉刷新处理
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const onRefresh = () => {
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if (isRefreshing.value) return
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isRefreshing.value = true
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currentPage.value = 0
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hasMore.value = true
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fetchCourses(keyword.value, activeFilter.value, 0, pageSize, false)
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.finally(() => {
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isRefreshing.value = false
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uni.stopPullDownRefresh()
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})
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}
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// 监听下拉刷新
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onPullDownRefresh(() => {
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onRefresh()
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})
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/**
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* 获取课程类型名称
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*/
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const getCourseTypeName = (courseType) => {
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const typeMap = {
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'1': '瑜伽',
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'2': '有氧',
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'3': '力量',
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'4': '舞蹈',
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'5': '普拉提'
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}
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return typeMap[courseType] || '其他'
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}
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/**
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* 获取课程标签
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*/
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const getTag = (course) => {
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if (course.status === '2') return '已结束'
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if (course.currentMembers >= course.maxMembers * 0.8) return '热门'
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if (course.isNew) return '新课'
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return '推荐'
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}
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/**
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* 获取标签类型
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*/
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const getTagType = (course) => {
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if (course.status === '2') return 'disabled'
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if (course.currentMembers >= course.maxMembers * 0.8) return 'hot'
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if (course.isNew) return 'new'
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return 'default'
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}
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/**
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* 生成单条课程数据
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*/
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const generateSingleCourse = (seed, filterParams) => {
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// 使用确定性随机函数
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const random = (n) => {
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const x = Math.sin(seed + n) * 10000
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return x - Math.floor(x)
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}
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const prefixes = [
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'燃脂', '塑形', '增肌', '柔韧', '平衡', '协调', '爆发', '耐力', '核心', '康复',
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'晨练', '午间', '晚训', '周末', '精品', '强化', '入门', '进阶', '突破', '蜕变',
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'活力', '轻盈', '力量', '身心', '自由', '挑战', '超越', '燃烧', '唤醒', '放松',
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'瑜伽', '普拉提', '舞蹈', '搏击', '骑行', '拉伸', '冥想'
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]
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const suffixes = [
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'HIIT训练', '力量训练', '有氧操', '瑜伽课', '普拉提', '舞蹈课', '搏击操',
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'动感单车', '杠铃课', '私教课', '团课', '课程', '训练营', '特训班', '体验课',
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'拉伸课', '冥想课', '综合课', '专项课', '公开课'
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]
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const levels = ['初级', '中级', '高级']
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const courseTypes = ['1', '2', '3', '4', '5']
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const durations = [20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80, 90]
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// 根据筛选条件调整数据生成
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let levelValue = levels[Math.floor(random(1) * levels.length)]
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let courseType = courseTypes[Math.floor(random(2) * courseTypes.length)]
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let durationValue = durations[Math.floor(random(3) * durations.length)]
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let prefix = prefixes[Math.floor(random(4) * prefixes.length)]
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let suffix = suffixes[Math.floor(random(5) * suffixes.length)]
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// 如果筛选了级别，强制匹配
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if (filterParams.level) {
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levelValue = filterParams.level
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}
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// 如果筛选了时长，强制匹配
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if (filterParams.duration) {
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switch (filterParams.duration) {
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case 'short':
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durationValue = Math.floor(random(6) * 11) + 20 // 20-30分钟
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break
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case 'medium':
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durationValue = Math.floor(random(7) * 31) + 31 // 31-60分钟
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break
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case 'long':
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durationValue = Math.floor(random(8) * 41) + 61 // 61-100分钟
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break
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}
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}
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// 如果筛选了快捷类型，调整课程名称和类型
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if (filterParams.filter && filterParams.filter !== 'all') {
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switch (filterParams.filter) {
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case 'yoga':
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prefix = '瑜伽'
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suffix = '冥想课'
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courseType = '1'
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break
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case 'strength':
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prefix = '力量'
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suffix = '训练课'
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courseType = '3'
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break
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case 'cardio':
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prefix = '有氧'
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suffix = '燃脂课'
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courseType = '2'
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break
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case 'dance':
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prefix = '舞蹈'
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suffix = '律动课'
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courseType = '4'
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break
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case 'pilates':
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prefix = '普拉提'
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suffix = '核心课'
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courseType = '5'
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||
break
|
||
}
|
||
}
|
||
|
||
// 如果有关键词搜索，调整名称
|
||
let courseName = `${prefix}${suffix}`
|
||
if (filterParams.keyword && filterParams.keyword.trim()) {
|
||
if (courseName.includes(filterParams.keyword) || Math.random() > 0.5) {
|
||
courseName = `${filterParams.keyword}${courseName}`
|
||
}
|
||
}
|
||
|
||
const maxMembers = Math.floor(random(9) * 30) + 10
|
||
const currentMembers = Math.floor(random(10) * maxMembers)
|
||
const isNew = random(11) > 0.7
|
||
|
||
return {
|
||
id: Math.floor(seed),
|
||
courseName: courseName,
|
||
coverImage: `https://picsum.photos/id/${Math.floor(random(12) * 100) + 1}/400/300`,
|
||
duration: durationValue,
|
||
level: levelValue,
|
||
currentMembers: currentMembers,
|
||
maxMembers: maxMembers,
|
||
courseType: courseType,
|
||
status: '1',
|
||
isNew: isNew
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 生成随机课程数据（保证每页都有数据）
|
||
*/
|
||
const generateMockDataForPage = (page, size, filterParams) => {
|
||
console.log(`[生成数据] 第 ${page} 页，每页 ${size} 条，筛选条件:`, filterParams)
|
||
|
||
const coursesData = []
|
||
const baseSeed = page * size * 10007 + Date.now()
|
||
|
||
// 生成指定数量的课程（确保每页都有数据）
|
||
for (let i = 0; i < size; i++) {
|
||
const seed = baseSeed + i * 12345
|
||
const course = generateSingleCourse(seed, filterParams)
|
||
coursesData.push(course)
|
||
}
|
||
|
||
// 应用关键词搜索（在已生成数据中过滤）
|
||
let filteredCourses = [...coursesData]
|
||
|
||
if (filterParams.keyword && filterParams.keyword.trim()) {
|
||
const kw = filterParams.keyword.trim().toLowerCase()
|
||
filteredCourses = filteredCourses.filter(c =>
|
||
(c.courseName || '').toLowerCase().includes(kw)
|
||
)
|
||
}
|
||
|
||
// 如果关键词过滤后没有数据，生成一些匹配关键词的数据
|
||
if (filteredCourses.length === 0 && filterParams.keyword && filterParams.keyword.trim()) {
|
||
console.log(`关键词 "${filterParams.keyword}" 无匹配数据，生成匹配数据`)
|
||
for (let i = 0; i < size; i++) {
|
||
filteredCourses.push({
|
||
id: Math.floor(Math.random() * 100000) + page * size + i,
|
||
courseName: `${filterParams.keyword}课程${i + 1}`,
|
||
coverImage: `https://picsum.photos/id/${(i % 50) + 1}/400/300`,
|
||
duration: filterParams.duration === 'short' ? 25 : (filterParams.duration === 'medium' ? 45 : 60),
|
||
level: filterParams.level || (i % 3 === 0 ? '初级' : (i % 3 === 1 ? '中级' : '高级')),
|
||
currentMembers: Math.floor(Math.random() * 30) + 1,
|
||
maxMembers: 30,
|
||
courseType: '1',
|
||
status: '1',
|
||
isNew: true
|
||
})
|
||
}
|
||
}
|
||
|
||
// 排序
|
||
filteredCourses.sort((a, b) => {
|
||
switch (filterParams.sort) {
|
||
case 'participants': return b.currentMembers - a.currentMembers
|
||
case 'startTime': return b.id - a.id
|
||
case 'duration': return a.duration - b.duration
|
||
default: return a.id - b.id
|
||
}
|
||
})
|
||
|
||
// 转换为显示格式
|
||
const formattedCourses = filteredCourses.map(c => ({
|
||
id: c.id,
|
||
image: c.coverImage,
|
||
tag: getTag(c),
|
||
tagType: getTagType(c),
|
||
courseType: getCourseTypeName(c.courseType),
|
||
name: c.courseName,
|
||
duration: `${c.duration}分钟`,
|
||
level: c.level,
|
||
participants: c.currentMembers,
|
||
rawData: c
|
||
}))
|
||
|
||
// 永远返回 true，实现真正的无限滚动
|
||
const hasMoreData = true
|
||
|
||
console.log(`[生成数据完成] 第 ${page} 页生成了 ${formattedCourses.length} 条数据, hasMore=${hasMoreData}`)
|
||
|
||
return {
|
||
content: formattedCourses,
|
||
hasMore: hasMoreData
|
||
}
|
||
}
|
||
|
||
// 获取课程列表
|
||
const fetchCourses = async (searchKeyword = '', filter = 'all', page = 0, size = 10, append = false) => {
|
||
// 防止重复请求
|
||
if (loading.value) return
|
||
|
||
loading.value = true
|
||
|
||
// 处理骨架屏
|
||
if (!append && page === 0) {
|
||
skeletonCount.value = size
|
||
courses.value = []
|
||
}
|
||
|
||
try {
|
||
let result
|
||
|
||
// 构建筛选参数对象
|
||
const filterParams = {
|
||
keyword: searchKeyword,
|
||
filter: filter,
|
||
level: selectedLevelValue.value,
|
||
duration: selectedDurationValue.value,
|
||
sort: selectedSortValue.value
|
||
}
|
||
|
||
if (TEST_MODE) {
|
||
// 模拟网络延迟
|
||
const delay = 500 + Math.random() * 500
|
||
await new Promise(resolve => setTimeout(resolve, delay))
|
||
|
||
result = generateMockDataForPage(page, size, filterParams)
|
||
} else {
|
||
// TODO: 替换为真实API调用
|
||
await new Promise(resolve => setTimeout(resolve, 500))
|
||
result = generateMockDataForPage(page, size, filterParams)
|
||
}
|
||
|
||
if (result && result.content && result.content.length > 0) {
|
||
// 课程对象直接包含图片URL
|
||
const processedCourses = result.content.map(course => ({
|
||
id: course.id,
|
||
image: course.image,
|
||
tag: course.tag,
|
||
tagType: course.tagType,
|
||
courseType: course.courseType,
|
||
name: course.name,
|
||
duration: course.duration,
|
||
level: course.level,
|
||
participants: course.participants,
|
||
rawData: course.rawData
|
||
}))
|
||
|
||
if (append) {
|
||
// 追加模式：逐个添加数据，同时移除骨架屏
|
||
for (let i = 0; i < processedCourses.length; i++) {
|
||
await Promise.resolve()
|
||
courses.value.push(processedCourses[i])
|
||
if (skeletonCount.value > 0) {
|
||
skeletonCount.value--
|
||
}
|
||
}
|
||
} else {
|
||
// 重置模式：直接替换
|
||
courses.value = processedCourses
|
||
skeletonCount.value = 0
|
||
}
|
||
|
||
// 更新是否有更多数据
|
||
hasMore.value = result.hasMore !== false
|
||
} else {
|
||
// 没有数据时，确保不显示骨架屏
|
||
skeletonCount.value = 0
|
||
if (!append && courses.value.length === 0) {
|
||
// 没有数据时，确保显示空状态，但 hasMore 设为 false 防止无限加载
|
||
hasMore.value = false
|
||
}
|
||
}
|
||
} catch (err) {
|
||
console.error('获取课程失败:', err)
|
||
skeletonCount.value = 0
|
||
} finally {
|
||
loading.value = false
|
||
loadingMore.value = false
|
||
}
|
||
}
|
||
|
||
// 搜索处理
|
||
const handleSearch = () => {
|
||
// 重置分页
|
||
currentPage.value = 0
|
||
hasMore.value = true
|
||
loadingMore.value = false
|
||
|
||
// 更新筛选签名
|
||
currentFilterSignature = getFilterSignature()
|
||
|
||
fetchCourses(keyword.value, activeFilter.value, 0, pageSize, false)
|
||
}
|
||
|
||
// 加载更多
|
||
const loadMore = () => {
|
||
// 检查是否可以加载更多
|
||
if (!hasMore.value) {
|
||
console.log('没有更多数据了')
|
||
return
|
||
}
|
||
|
||
if (loading.value) {
|
||
console.log('正在加载中，跳过')
|
||
return
|
||
}
|
||
|
||
if (loadingMore.value) {
|
||
console.log('正在加载更多中，跳过')
|
||
return
|
||
}
|
||
|
||
console.log('触发加载更多，当前页:', currentPage.value, '已有课程数:', courses.value.length)
|
||
|
||
loadingMore.value = true
|
||
const nextPage = currentPage.value + 1
|
||
currentPage.value = nextPage
|
||
|
||
// 加载更多时添加骨架屏
|
||
skeletonCount.value += pageSize
|
||
|
||
fetchCourses(keyword.value, activeFilter.value, nextPage, pageSize, true)
|
||
.catch((err) => {
|
||
console.error('加载更多失败:', err)
|
||
loadingMore.value = false
|
||
skeletonCount.value = Math.max(0, skeletonCount.value - pageSize)
|
||
})
|
||
}
|
||
|
||
// 清除关键词
|
||
const clearKeyword = () => {
|
||
keyword.value = ''
|
||
handleSearch()
|
||
}
|
||
|
||
// 重置所有筛选
|
||
const resetSearch = () => {
|
||
keyword.value = ''
|
||
activeFilter.value = 'all'
|
||
selectedLevelValue.value = ''
|
||
selectedDurationValue.value = ''
|
||
selectedSortValue.value = 'id'
|
||
showAdvancedFilter.value = false
|
||
handleSearch()
|
||
}
|
||
|
||
// 重置高级筛选
|
||
const resetFilters = () => {
|
||
selectedLevelValue.value = ''
|
||
selectedDurationValue.value = ''
|
||
selectedSortValue.value = 'id'
|
||
handleSearch()
|
||
}
|
||
|
||
// 切换展开/收起
|
||
const toggleExpand = () => {
|
||
showAdvancedFilter.value = !showAdvancedFilter.value
|
||
}
|
||
|
||
// 课程点击
|
||
const handleCourseClick = (course) => {
|
||
uni.navigateTo({
|
||
url: `/pages/course/detail?id=${course.id}`
|
||
})
|
||
}
|
||
|
||
// 组件挂载时获取数据
|
||
onMounted(() => {
|
||
currentFilterSignature = getFilterSignature()
|
||
fetchCourses()
|
||
})
|
||
|
||
// 组件卸载时清理资源
|
||
onUnmounted(() => {
|
||
// 清理滚动定时器
|
||
if (scrollTimer) {
|
||
clearTimeout(scrollTimer)
|
||
}
|
||
})
|
||
</script>
|
||
|
||
<style lang="scss">
|
||
/* 页面容器 */
|
||
.search-page-container {
|
||
height: 100vh;
|
||
background-color: #f0f4f8;
|
||
display: flex;
|
||
flex-direction: column;
|
||
overflow: hidden;
|
||
-webkit-overflow-scrolling: touch;
|
||
}
|
||
|
||
/* 固定头部容器 */
|
||
.fixed-header {
|
||
flex-shrink: 0;
|
||
background: #ffffff;
|
||
touch-action: none;
|
||
}
|
||
|
||
/* 搜索栏区域 */
|
||
.search-bar-wrapper {
|
||
padding: 24rpx;
|
||
background: #ffffff;
|
||
}
|
||
|
||
/* 筛选容器 */
|
||
.filter-container {
|
||
width: 100%;
|
||
background: #ffffff;
|
||
border-radius: 0;
|
||
overflow: hidden;
|
||
}
|
||
|
||
/* 搜索栏 */
|
||
.search-bar {
|
||
display: flex;
|
||
align-items: center;
|
||
background: #f8fafc;
|
||
border-radius: 40rpx;
|
||
padding: 0 24rpx;
|
||
height: 80rpx;
|
||
border: 2rpx solid #e2e8f0;
|
||
|
||
&:active, &:focus-within {
|
||
border-color: #f97316;
|
||
box-shadow: 0 0 0 4rpx rgba(249, 115, 22, 0.1);
|
||
}
|
||
|
||
.search-input {
|
||
flex: 1;
|
||
height: 100%;
|
||
font-size: 28rpx;
|
||
color: #1a202c;
|
||
background: transparent;
|
||
margin-left: 16rpx;
|
||
}
|
||
|
||
.search-actions {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 16rpx;
|
||
margin-left: 16rpx;
|
||
}
|
||
|
||
.clear-btn {
|
||
width: 40rpx;
|
||
height: 40rpx;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
}
|
||
|
||
.search-btn {
|
||
font-size: 28rpx;
|
||
color: #f97316;
|
||
font-weight: 600;
|
||
padding: 8rpx 20rpx;
|
||
}
|
||
}
|
||
|
||
/* 下拉刷新提示 */
|
||
.refresh-hint {
|
||
display: flex;
|
||
justify-content: center;
|
||
align-items: center;
|
||
padding: 30rpx 0;
|
||
}
|
||
|
||
.refresh-content {
|
||
display: flex;
|
||
flex-direction: column;
|
||
align-items: center;
|
||
gap: 12rpx;
|
||
}
|
||
|
||
.refresh-spinner {
|
||
width: 40rpx;
|
||
height: 40rpx;
|
||
|
||
.spinner {
|
||
width: 100%;
|
||
height: 100%;
|
||
border: 4rpx solid #f3f3f3;
|
||
border-top: 4rpx solid #f97316;
|
||
border-radius: 50%;
|
||
animation: spin 1s linear infinite;
|
||
}
|
||
}
|
||
|
||
.refresh-text {
|
||
font-size: 24rpx;
|
||
color: #94a3b8;
|
||
}
|
||
|
||
/* 快捷筛选滚动区域 */
|
||
.filter-scroll {
|
||
white-space: nowrap;
|
||
padding: 20rpx 0;
|
||
|
||
.filter-tags {
|
||
display: inline-flex;
|
||
gap: 16rpx;
|
||
padding: 0 24rpx;
|
||
}
|
||
|
||
.filter-tag {
|
||
display: inline-block;
|
||
padding: 16rpx 32rpx;
|
||
background: #f8fafc;
|
||
border-radius: 40rpx;
|
||
font-size: 26rpx;
|
||
color: #64748b;
|
||
transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
|
||
|
||
&.active {
|
||
background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
|
||
color: #ffffff;
|
||
font-weight: 600;
|
||
box-shadow: 0 4rpx 12rpx rgba(249, 115, 22, 0.3);
|
||
}
|
||
|
||
&:active {
|
||
transform: scale(0.96);
|
||
}
|
||
}
|
||
}
|
||
|
||
/* 下拉展开按钮 */
|
||
.filter-expand {
|
||
padding: 16rpx 24rpx;
|
||
border-top: 1rpx solid #e2e8f0;
|
||
|
||
.expand-content {
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
gap: 12rpx;
|
||
|
||
.expand-text {
|
||
font-size: 26rpx;
|
||
color: #64748b;
|
||
}
|
||
|
||
uni-icons {
|
||
transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
|
||
|
||
&.expanded {
|
||
transform: rotate(180deg);
|
||
}
|
||
}
|
||
}
|
||
|
||
&:active {
|
||
background: #f8fafc;
|
||
}
|
||
}
|
||
|
||
/* 高级筛选内容 */
|
||
.advanced-content {
|
||
height: 0;
|
||
overflow: hidden;
|
||
opacity: 0;
|
||
transition: height 0.25s ease-out, opacity 0.15s ease-out;
|
||
background: #ffffff;
|
||
will-change: height, opacity;
|
||
transform: translateZ(0);
|
||
backface-visibility: hidden;
|
||
|
||
&.expanded {
|
||
height: 520rpx;
|
||
opacity: 1;
|
||
}
|
||
|
||
.filter-group {
|
||
padding: 0 24rpx;
|
||
margin-top: 20rpx;
|
||
|
||
.filter-label {
|
||
font-size: 26rpx;
|
||
color: #64748b;
|
||
margin-bottom: 12rpx;
|
||
display: block;
|
||
}
|
||
|
||
.filter-options {
|
||
display: flex;
|
||
flex-wrap: wrap;
|
||
gap: 12rpx;
|
||
}
|
||
|
||
.filter-option {
|
||
padding: 12rpx 24rpx;
|
||
background: #f8fafc;
|
||
border-radius: 24rpx;
|
||
font-size: 24rpx;
|
||
color: #64748b;
|
||
border: 2rpx solid transparent;
|
||
transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
|
||
|
||
&.active {
|
||
background: #fff7ed;
|
||
color: #f97316;
|
||
border-color: #f97316;
|
||
}
|
||
|
||
&:active {
|
||
transform: scale(0.96);
|
||
}
|
||
}
|
||
}
|
||
|
||
.filter-actions {
|
||
display: flex;
|
||
gap: 24rpx;
|
||
padding: 0 24rpx;
|
||
margin-top: 24rpx;
|
||
|
||
.btn-reset {
|
||
flex: 1;
|
||
padding: 20rpx;
|
||
border-radius: 24rpx;
|
||
text-align: center;
|
||
font-size: 28rpx;
|
||
font-weight: 600;
|
||
transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
|
||
background: #f8fafc;
|
||
color: #64748b;
|
||
|
||
&:active {
|
||
background: #f1f5f9;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
/* 课程滚动区域 */
|
||
.course-scroll {
|
||
flex: 1;
|
||
height: 0;
|
||
touch-action: pan-y;
|
||
-webkit-overflow-scrolling: touch;
|
||
}
|
||
|
||
/* 课程列表 - Grid布局 */
|
||
.course-list {
|
||
display: grid;
|
||
grid-template-columns: 1fr 1fr;
|
||
gap: 24rpx;
|
||
padding: 24rpx;
|
||
box-sizing: border-box;
|
||
}
|
||
|
||
/* 课程卡片 */
|
||
.course-card {
|
||
width: 100%;
|
||
background: #ffffff;
|
||
border-radius: 24rpx;
|
||
overflow: hidden;
|
||
box-shadow: 0 2rpx 12rpx rgba(0, 0, 0, 0.08);
|
||
transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
|
||
|
||
&:active {
|
||
transform: scale(0.97);
|
||
box-shadow: 0 4rpx 20rpx rgba(0, 0, 0, 0.12);
|
||
}
|
||
|
||
.card-image-wrapper {
|
||
position: relative;
|
||
width: 100%;
|
||
padding-top: 70%;
|
||
overflow: hidden;
|
||
}
|
||
|
||
.card-image {
|
||
position: absolute;
|
||
top: 0;
|
||
left: 0;
|
||
width: 100%;
|
||
height: 100%;
|
||
transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
|
||
z-index: 2; /* 确保图片在占位符之上 */
|
||
|
||
.course-card:active & {
|
||
transform: scale(1.03);
|
||
}
|
||
}
|
||
|
||
/* 图片占位符 */
|
||
.card-image-placeholder {
|
||
position: absolute;
|
||
top: 0;
|
||
left: 0;
|
||
width: 100%;
|
||
height: 100%;
|
||
background: #f1f5f9;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
z-index: 1;
|
||
}
|
||
|
||
.placeholder-spinner {
|
||
width: 40rpx;
|
||
height: 40rpx;
|
||
border: 4rpx solid #e2e8f0;
|
||
border-top-color: #f97316;
|
||
border-radius: 50%;
|
||
animation: spin 1s linear infinite;
|
||
}
|
||
|
||
.image-overlay {
|
||
position: absolute;
|
||
left: 0;
|
||
right: 0;
|
||
top: 0;
|
||
bottom: 0;
|
||
background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
|
||
}
|
||
|
||
.course-tag {
|
||
position: absolute;
|
||
top: 16rpx;
|
||
right: 16rpx;
|
||
padding: 8rpx 16rpx;
|
||
border-radius: 12rpx;
|
||
font-size: 20rpx;
|
||
font-weight: 600;
|
||
color: #ffffff;
|
||
z-index: 2;
|
||
|
||
&.default {
|
||
background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
|
||
}
|
||
|
||
&.hot {
|
||
background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
|
||
}
|
||
|
||
&.new {
|
||
background: linear-gradient(135deg, #10b981 0%, #059669 100%);
|
||
}
|
||
|
||
&.disabled {
|
||
background: #94a3b8;
|
||
}
|
||
}
|
||
|
||
.card-content {
|
||
padding: 20rpx;
|
||
|
||
.course-name {
|
||
font-size: 30rpx;
|
||
font-weight: 700;
|
||
color: #1a202c;
|
||
margin-bottom: 12rpx;
|
||
overflow: hidden;
|
||
text-overflow: ellipsis;
|
||
white-space: nowrap;
|
||
display: block;
|
||
}
|
||
|
||
.course-meta {
|
||
display: flex;
|
||
gap: 12rpx;
|
||
margin-bottom: 16rpx;
|
||
flex-wrap: wrap;
|
||
|
||
.meta-item {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 6rpx;
|
||
padding: 6rpx 12rpx;
|
||
border-radius: 8rpx;
|
||
|
||
&.duration {
|
||
background: #f1f5f9;
|
||
font-size: 22rpx;
|
||
color: #64748b;
|
||
}
|
||
|
||
&.level {
|
||
background: #fff7ed;
|
||
font-size: 22rpx;
|
||
color: #f97316;
|
||
font-weight: 600;
|
||
}
|
||
|
||
&.course-type {
|
||
background: #ecfdf5;
|
||
font-size: 22rpx;
|
||
color: #059669;
|
||
font-weight: 500;
|
||
}
|
||
}
|
||
}
|
||
|
||
.course-footer {
|
||
.participants {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 8rpx;
|
||
|
||
.count {
|
||
font-size: 26rpx;
|
||
font-weight: 600;
|
||
color: #f97316;
|
||
}
|
||
|
||
.label {
|
||
font-size: 22rpx;
|
||
color: #94a3b8;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
/* 骨架屏样式 */
|
||
.skeleton-course {
|
||
.card-image-wrapper {
|
||
.skeleton-card-image {
|
||
position: absolute;
|
||
top: 0;
|
||
left: 0;
|
||
width: 100%;
|
||
height: 100%;
|
||
background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
|
||
background-size: 200% 100%;
|
||
animation: shimmer 1.5s infinite;
|
||
}
|
||
}
|
||
|
||
.card-content {
|
||
.skeleton-card-tag {
|
||
display: inline-block;
|
||
width: 80rpx;
|
||
height: 32rpx;
|
||
background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
|
||
background-size: 200% 100%;
|
||
animation: shimmer 1.5s infinite;
|
||
border-radius: 8rpx;
|
||
margin-bottom: 16rpx;
|
||
}
|
||
|
||
.skeleton-card-title {
|
||
height: 36rpx;
|
||
width: 90%;
|
||
background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
|
||
background-size: 200% 100%;
|
||
animation: shimmer 1.5s infinite;
|
||
border-radius: 8rpx;
|
||
margin-bottom: 16rpx;
|
||
}
|
||
|
||
.skeleton-meta-item {
|
||
height: 32rpx;
|
||
background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
|
||
background-size: 200% 100%;
|
||
animation: shimmer 1.5s infinite;
|
||
border-radius: 8rpx;
|
||
|
||
&.duration {
|
||
width: 80rpx;
|
||
}
|
||
|
||
&.level {
|
||
width: 60rpx;
|
||
}
|
||
|
||
&.course-type {
|
||
width: 60rpx;
|
||
}
|
||
}
|
||
|
||
.skeleton-footer {
|
||
height: 28rpx;
|
||
width: 120rpx;
|
||
background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
|
||
background-size: 200% 100%;
|
||
animation: shimmer 1.5s infinite;
|
||
border-radius: 8rpx;
|
||
}
|
||
}
|
||
}
|
||
|
||
@keyframes shimmer {
|
||
0% { background-position: 200% 0; }
|
||
100% { background-position: -200% 0; }
|
||
}
|
||
|
||
/* 空状态 */
|
||
.empty-state {
|
||
display: flex;
|
||
flex-direction: column;
|
||
align-items: center;
|
||
justify-content: center;
|
||
padding: 120rpx 48rpx;
|
||
|
||
.empty-icon {
|
||
width: 160rpx;
|
||
height: 160rpx;
|
||
background: #f1f5f9;
|
||
border-radius: 50%;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
margin-bottom: 24rpx;
|
||
}
|
||
|
||
.empty-title {
|
||
font-size: 32rpx;
|
||
color: #64748b;
|
||
font-weight: 600;
|
||
margin-bottom: 12rpx;
|
||
}
|
||
|
||
.empty-desc {
|
||
font-size: 26rpx;
|
||
color: #94a3b8;
|
||
margin-bottom: 32rpx;
|
||
}
|
||
|
||
.empty-action {
|
||
padding: 20rpx 48rpx;
|
||
background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
|
||
color: #ffffff;
|
||
font-size: 28rpx;
|
||
font-weight: 600;
|
||
border-radius: 40rpx;
|
||
|
||
&:active {
|
||
transform: scale(0.96);
|
||
}
|
||
}
|
||
}
|
||
|
||
/* 加载更多状态 */
|
||
.loading-more-state {
|
||
display: flex;
|
||
flex-direction: column;
|
||
align-items: center;
|
||
justify-content: center;
|
||
padding: 32rpx;
|
||
|
||
.loading-spinner {
|
||
&.small {
|
||
width: 40rpx;
|
||
height: 40rpx;
|
||
|
||
.spinner {
|
||
width: 100%;
|
||
height: 100%;
|
||
border: 4rpx solid #f3f3f3;
|
||
border-top: 4rpx solid #f97316;
|
||
border-radius: 50%;
|
||
animation: spin 1s linear infinite;
|
||
}
|
||
}
|
||
}
|
||
|
||
.loading-text {
|
||
font-size: 24rpx;
|
||
color: #94a3b8;
|
||
margin-top: 12rpx;
|
||
}
|
||
}
|
||
|
||
/* 没有更多数据 */
|
||
.no-more {
|
||
padding: 32rpx;
|
||
text-align: center;
|
||
font-size: 24rpx;
|
||
color: #cbd5e1;
|
||
}
|
||
|
||
@keyframes spin {
|
||
0% { transform: rotate(0deg); }
|
||
100% { transform: rotate(360deg); }
|
||
}
|
||
</style> |