5e865c0234
- Added conditional rendering for the tech grid background and cards container based on project availability. - Simplified the empty state display logic when no projects are present. - Introduced a new CSS class to adjust layout when there are no projects, enhancing visual consistency.
780 lines
20 KiB
Vue
780 lines
20 KiB
Vue
<template>
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<div
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class="history-database"
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:class="{ 'no-projects': projects.length === 0 && !loading }"
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ref="historyContainer"
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>
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<!-- 背景装饰：技术网格线（只在有项目时显示） -->
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<div v-if="projects.length > 0 || loading" class="tech-grid-bg">
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<div class="grid-pattern"></div>
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<div class="gradient-overlay"></div>
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</div>
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<!-- 标题区域 -->
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<div class="section-header">
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<div class="section-line"></div>
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<span class="section-title">推演记录</span>
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<div class="section-line"></div>
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</div>
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<!-- 卡片容器（只在有项目时显示） -->
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<div v-if="projects.length > 0" class="cards-container" :class="{ expanded: isExpanded }" :style="containerStyle">
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<div
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v-for="(project, index) in projects"
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:key="project.simulation_id"
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class="project-card"
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:class="{ expanded: isExpanded, hovering: hoveringCard === index }"
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:style="getCardStyle(index)"
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@mouseenter="hoveringCard = index"
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@mouseleave="hoveringCard = null"
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@click="navigateToProject(project)"
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>
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<!-- 卡片头部：simulation_id和轮数进度 -->
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<div class="card-header">
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<span class="card-id">{{ formatSimulationId(project.simulation_id) }}</span>
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<span class="card-progress" :class="getProgressClass(project)">
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<span class="status-dot">●</span> {{ formatRounds(project) }}
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</span>
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</div>
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<!-- 文件列表区域 -->
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<div class="card-files-wrapper">
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<!-- 角落装饰 - 取景框风格 -->
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<div class="corner-mark top-left-only"></div>
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<!-- 文件列表 -->
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<div class="files-list" v-if="project.files && project.files.length > 0">
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<div
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v-for="(file, fileIndex) in project.files.slice(0, 3)"
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:key="fileIndex"
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class="file-item"
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>
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<span class="file-tag" :class="getFileType(file.filename)">{{ getFileTypeLabel(file.filename) }}</span>
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<span class="file-name">{{ truncateFilename(file.filename, 20) }}</span>
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</div>
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</div>
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<!-- 无文件时的占位 -->
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<div class="files-empty" v-else>
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<span class="empty-file-icon">◇</span>
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<span class="empty-file-text">暂无文件</span>
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</div>
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</div>
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<!-- 卡片标题（使用模拟需求的前20字作为标题） -->
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<h3 class="card-title">{{ getSimulationTitle(project.simulation_requirement) }}</h3>
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<!-- 卡片描述（模拟需求完整展示） -->
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<p class="card-desc">{{ truncateText(project.simulation_requirement, 55) }}</p>
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<!-- 卡片底部 -->
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<div class="card-footer">
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<span class="card-date">{{ formatDate(project.created_at) }}</span>
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<span class="card-time">{{ formatTime(project.created_at) }}</span>
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</div>
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<!-- 底部装饰线 (hover时展开) -->
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<div class="card-bottom-line"></div>
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</div>
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</div>
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<!-- 加载状态 -->
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<div v-if="loading" class="loading-state">
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<span class="loading-spinner"></span>
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<span class="loading-text">加载中...</span>
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</div>
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</div>
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</template>
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<script setup>
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import { ref, computed, onMounted, onUnmounted } from 'vue'
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import { useRouter } from 'vue-router'
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import { getSimulationHistory } from '../api/simulation'
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const router = useRouter()
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// 状态
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const projects = ref([])
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const loading = ref(true)
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const isExpanded = ref(false)
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const hoveringCard = ref(null)
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const historyContainer = ref(null)
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let observer = null
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let isAnimating = false // 动画锁，防止闪烁
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let expandDebounceTimer = null // 防抖定时器
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let pendingState = null // 记录待执行的目标状态
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// 卡片布局配置 - 调整为更宽的比例
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const CARDS_PER_ROW = 4
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const CARD_WIDTH = 280
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const CARD_HEIGHT = 280
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const CARD_GAP = 24
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// 动态计算容器高度样式
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const containerStyle = computed(() => {
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if (!isExpanded.value) {
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// 折叠态：固定高度
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return { minHeight: '420px' }
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}
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// 展开态：根据卡片数量动态计算高度
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const total = projects.value.length
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if (total === 0) {
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return { minHeight: '280px' }
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}
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const rows = Math.ceil(total / CARDS_PER_ROW)
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// 计算实际需要的高度：行数 * 卡片高度 + (行数-1) * 间距 + 少量底部间距
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const expandedHeight = rows * CARD_HEIGHT + (rows - 1) * CARD_GAP + 10
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return { minHeight: `${expandedHeight}px` }
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})
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// 获取卡片样式
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const getCardStyle = (index) => {
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const total = projects.value.length
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if (isExpanded.value) {
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// 展开态：网格布局
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const transition = 'transform 700ms cubic-bezier(0.23, 1, 0.32, 1), opacity 700ms cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.3s ease, border-color 0.3s ease'
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const col = index % CARDS_PER_ROW
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const row = Math.floor(index / CARDS_PER_ROW)
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// 计算当前行的卡片数量，确保每行居中
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const currentRowStart = row * CARDS_PER_ROW
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const currentRowCards = Math.min(CARDS_PER_ROW, total - currentRowStart)
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const rowWidth = currentRowCards * CARD_WIDTH + (currentRowCards - 1) * CARD_GAP
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const startX = -(rowWidth / 2) + (CARD_WIDTH / 2)
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const colInRow = index % CARDS_PER_ROW
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const x = startX + colInRow * (CARD_WIDTH + CARD_GAP)
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// 向下展开
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const y = row * (CARD_HEIGHT + CARD_GAP)
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return {
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transform: `translate(${x}px, ${y}px) rotate(0deg) scale(1)`,
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zIndex: 100 + index,
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opacity: 1,
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transition: transition
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}
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} else {
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// 折叠态：扇形堆叠
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const transition = 'transform 700ms cubic-bezier(0.23, 1, 0.32, 1), opacity 700ms cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.3s ease, border-color 0.3s ease'
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const centerIndex = (total - 1) / 2
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const offset = index - centerIndex
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const x = offset * 35
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// 调整起始位置，更靠近标题
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const y = 40 + Math.abs(offset) * 8
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const r = offset * 3
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const s = 0.95 - Math.abs(offset) * 0.05
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return {
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transform: `translate(${x}px, ${y}px) rotate(${r}deg) scale(${s})`,
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zIndex: 10 + index,
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opacity: 1,
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transition: transition
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}
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}
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}
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// 根据轮数进度获取样式类
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const getProgressClass = (simulation) => {
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const current = simulation.current_round || 0
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const total = simulation.total_rounds || 0
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if (total === 0 || current === 0) {
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// 未开始
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return 'not-started'
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} else if (current >= total) {
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// 已完成
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return 'completed'
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} else {
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// 进行中
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return 'in-progress'
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}
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}
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// 格式化日期（只显示日期部分）
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const formatDate = (dateStr) => {
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if (!dateStr) return ''
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try {
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const date = new Date(dateStr)
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return date.toISOString().slice(0, 10)
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} catch {
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return dateStr?.slice(0, 10) || ''
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}
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}
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// 格式化时间（显示时:分）
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const formatTime = (dateStr) => {
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if (!dateStr) return ''
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try {
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const date = new Date(dateStr)
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const hours = date.getHours().toString().padStart(2, '0')
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const minutes = date.getMinutes().toString().padStart(2, '0')
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return `${hours}:${minutes}`
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} catch {
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return ''
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}
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}
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// 截断文本
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const truncateText = (text, maxLength) => {
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if (!text) return ''
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return text.length > maxLength ? text.slice(0, maxLength) + '...' : text
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}
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// 从模拟需求生成标题（取前20字）
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const getSimulationTitle = (requirement) => {
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if (!requirement) return '未命名模拟'
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const title = requirement.slice(0, 20)
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return requirement.length > 20 ? title + '...' : title
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}
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// 格式化 simulation_id 显示（截取前6位）
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const formatSimulationId = (simulationId) => {
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if (!simulationId) return 'SIM_UNKNOWN'
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const prefix = simulationId.replace('sim_', '').slice(0, 6)
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return `SIM_${prefix.toUpperCase()}`
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}
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// 格式化轮数显示（当前轮/总轮数）
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const formatRounds = (simulation) => {
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const current = simulation.current_round || 0
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const total = simulation.total_rounds || 0
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if (total === 0) return '未开始'
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return `${current}/${total} 轮`
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}
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// 获取文件类型（用于样式）
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const getFileType = (filename) => {
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if (!filename) return 'other'
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const ext = filename.split('.').pop()?.toLowerCase()
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const typeMap = {
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'pdf': 'pdf',
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'doc': 'doc', 'docx': 'doc',
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'xls': 'xls', 'xlsx': 'xls', 'csv': 'xls',
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'ppt': 'ppt', 'pptx': 'ppt',
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'txt': 'txt', 'md': 'txt', 'json': 'code',
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'jpg': 'img', 'jpeg': 'img', 'png': 'img', 'gif': 'img',
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'zip': 'zip', 'rar': 'zip', '7z': 'zip'
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}
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return typeMap[ext] || 'other'
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}
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// 获取文件类型标签文本
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const getFileTypeLabel = (filename) => {
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if (!filename) return 'FILE'
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const ext = filename.split('.').pop()?.toUpperCase()
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return ext || 'FILE'
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}
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// 截断文件名（保留扩展名）
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const truncateFilename = (filename, maxLength) => {
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if (!filename) return '未知文件'
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if (filename.length <= maxLength) return filename
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const ext = filename.includes('.') ? '.' + filename.split('.').pop() : ''
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const nameWithoutExt = filename.slice(0, filename.length - ext.length)
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const truncatedName = nameWithoutExt.slice(0, maxLength - ext.length - 3) + '...'
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return truncatedName + ext
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}
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// 导航到模拟详情页
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const navigateToProject = (simulation) => {
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router.push({
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name: 'SimulationRun',
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params: { simulationId: simulation.simulation_id }
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})
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}
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// 加载历史项目
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const loadHistory = async () => {
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try {
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loading.value = true
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const response = await getSimulationHistory(20)
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if (response.success) {
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projects.value = response.data || []
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}
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} catch (error) {
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console.error('加载历史项目失败:', error)
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projects.value = []
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} finally {
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loading.value = false
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}
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}
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onMounted(() => {
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loadHistory()
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// 使用 Intersection Observer 监听滚动，自动展开/收起卡片
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// 优化：使用防抖和动画锁防止闪烁
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observer = new IntersectionObserver(
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(entries) => {
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entries.forEach((entry) => {
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const shouldExpand = entry.isIntersecting
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// 更新待执行的目标状态（无论是否在动画中都要记录最新的目标状态）
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pendingState = shouldExpand
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// 清除之前的防抖定时器（新的滚动意图会覆盖旧的）
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if (expandDebounceTimer) {
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clearTimeout(expandDebounceTimer)
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expandDebounceTimer = null
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}
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// 如果正在动画中，只记录状态，等动画结束后处理
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if (isAnimating) return
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// 如果目标状态与当前状态相同，不需要处理
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if (shouldExpand === isExpanded.value) {
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pendingState = null
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return
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}
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// 使用防抖延迟状态切换，防止快速闪烁
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// 展开时延迟较短(50ms)，收起时延迟较长(200ms)以增加稳定性
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const delay = shouldExpand ? 50 : 200
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expandDebounceTimer = setTimeout(() => {
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// 检查是否正在动画
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if (isAnimating) return
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// 检查待执行状态是否仍需要执行（可能已被后续滚动覆盖）
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if (pendingState === null || pendingState === isExpanded.value) return
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// 设置动画锁
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isAnimating = true
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isExpanded.value = pendingState
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pendingState = null
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// 动画完成后解除锁定，并检查是否有待处理的状态变化
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setTimeout(() => {
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isAnimating = false
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// 动画结束后，检查是否有新的待执行状态
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if (pendingState !== null && pendingState !== isExpanded.value) {
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// 延迟一小段时间再执行，避免太快切换
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expandDebounceTimer = setTimeout(() => {
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if (pendingState !== null && pendingState !== isExpanded.value) {
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isAnimating = true
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isExpanded.value = pendingState
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pendingState = null
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setTimeout(() => {
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isAnimating = false
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}, 750)
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}
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}, 100)
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}
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}, 750)
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}, delay)
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})
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},
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{
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// 使用多个阈值，使检测更平滑
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threshold: [0.4, 0.6, 0.8],
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// 调整 rootMargin，视口底部向上收缩，需要滚动更多才触发展开
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rootMargin: '0px 0px -150px 0px'
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}
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)
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// 等待 DOM 渲染后开始观察
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setTimeout(() => {
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if (historyContainer.value) {
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observer.observe(historyContainer.value)
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}
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}, 100)
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})
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onUnmounted(() => {
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// 清理 Intersection Observer
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if (observer) {
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observer.disconnect()
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observer = null
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}
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// 清理防抖定时器
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if (expandDebounceTimer) {
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clearTimeout(expandDebounceTimer)
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expandDebounceTimer = null
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}
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})
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</script>
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<style scoped>
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/* 容器 */
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.history-database {
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position: relative;
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width: 100%;
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min-height: 280px;
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margin-top: 80px;
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padding: 60px 0 40px;
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overflow: visible;
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}
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/* 无项目时简化显示 */
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.history-database.no-projects {
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min-height: auto;
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padding: 40px 0 20px;
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}
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/* 技术网格背景 */
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.tech-grid-bg {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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overflow: hidden;
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pointer-events: none;
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}
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/* 使用CSS背景图案创建固定间距的正方形网格 */
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.grid-pattern {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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background-image:
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linear-gradient(to right, rgba(0, 0, 0, 0.05) 1px, transparent 1px),
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linear-gradient(to bottom, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
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background-size: 50px 50px;
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/* 从左上角开始定位，高度变化时只在底部扩展，不影响已有网格位置 */
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background-position: top left;
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}
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.gradient-overlay {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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background:
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linear-gradient(to right, rgba(255, 255, 255, 0.9) 0%, transparent 15%, transparent 85%, rgba(255, 255, 255, 0.9) 100%),
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linear-gradient(to bottom, rgba(255, 255, 255, 0.8) 0%, transparent 20%, transparent 80%, rgba(255, 255, 255, 0.8) 100%);
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pointer-events: none;
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}
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/* 标题区域 */
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.section-header {
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position: relative;
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z-index: 100;
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display: flex;
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align-items: center;
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justify-content: center;
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gap: 24px;
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margin-bottom: 24px;
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font-family: 'JetBrains Mono', 'SF Mono', monospace;
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padding: 0 40px;
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}
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.section-line {
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flex: 1;
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height: 1px;
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background: linear-gradient(90deg, transparent, #E5E7EB, transparent);
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max-width: 200px;
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}
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|
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.section-title {
|
||
font-size: 0.8rem;
|
||
font-weight: 500;
|
||
color: #9CA3AF;
|
||
letter-spacing: 3px;
|
||
text-transform: uppercase;
|
||
}
|
||
|
||
/* 卡片容器 */
|
||
.cards-container {
|
||
position: relative;
|
||
display: flex;
|
||
justify-content: center;
|
||
align-items: flex-start;
|
||
padding: 0 40px;
|
||
transition: min-height 700ms cubic-bezier(0.23, 1, 0.32, 1);
|
||
/* min-height 由 JS 动态计算，根据卡片数量自适应 */
|
||
}
|
||
|
||
/* 项目卡片 */
|
||
.project-card {
|
||
position: absolute;
|
||
width: 280px;
|
||
background: #FFFFFF;
|
||
border: 1px solid #E5E7EB;
|
||
border-radius: 0;
|
||
padding: 14px;
|
||
cursor: pointer;
|
||
box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
|
||
transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 700ms cubic-bezier(0.23, 1, 0.32, 1), opacity 700ms cubic-bezier(0.23, 1, 0.32, 1);
|
||
}
|
||
|
||
.project-card:hover {
|
||
box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
|
||
border-color: rgba(0, 0, 0, 0.4);
|
||
z-index: 1000 !important;
|
||
}
|
||
|
||
.project-card.hovering {
|
||
z-index: 1000 !important;
|
||
}
|
||
|
||
/* 卡片头部 */
|
||
.card-header {
|
||
display: flex;
|
||
justify-content: space-between;
|
||
align-items: center;
|
||
margin-bottom: 12px;
|
||
padding-bottom: 12px;
|
||
border-bottom: 1px solid #F3F4F6;
|
||
font-family: 'JetBrains Mono', 'SF Mono', monospace;
|
||
font-size: 0.7rem;
|
||
}
|
||
|
||
.card-id {
|
||
color: #6B7280;
|
||
letter-spacing: 0.5px;
|
||
font-weight: 500;
|
||
}
|
||
|
||
/* 轮数进度显示 */
|
||
.card-progress {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 6px;
|
||
letter-spacing: 0.5px;
|
||
font-weight: 600;
|
||
font-size: 0.65rem;
|
||
}
|
||
|
||
.status-dot {
|
||
font-size: 0.5rem;
|
||
}
|
||
|
||
/* 进度状态颜色 */
|
||
.card-progress.completed { color: #10B981; } /* 已完成 - 绿色 */
|
||
.card-progress.in-progress { color: #F59E0B; } /* 进行中 - 橙色 */
|
||
.card-progress.not-started { color: #9CA3AF; } /* 未开始 - 灰色 */
|
||
.card-status.pending { color: #9CA3AF; }
|
||
|
||
/* 文件列表区域 */
|
||
.card-files-wrapper {
|
||
position: relative;
|
||
width: 100%;
|
||
min-height: 64px;
|
||
margin-bottom: 12px;
|
||
padding: 8px 10px;
|
||
background: linear-gradient(135deg, #f8f9fa 0%, #f1f3f4 100%);
|
||
border-radius: 4px;
|
||
border: 1px solid #e8eaed;
|
||
}
|
||
|
||
.files-list {
|
||
display: flex;
|
||
flex-direction: column;
|
||
gap: 6px;
|
||
}
|
||
|
||
.file-item {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 8px;
|
||
padding: 4px 6px;
|
||
background: rgba(255, 255, 255, 0.7);
|
||
border-radius: 3px;
|
||
transition: all 0.2s ease;
|
||
}
|
||
|
||
.file-item:hover {
|
||
background: rgba(255, 255, 255, 1);
|
||
transform: translateX(2px);
|
||
border-color: #e5e7eb;
|
||
}
|
||
|
||
/* 简约文件标签样式 */
|
||
.file-tag {
|
||
display: inline-flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
height: 16px;
|
||
padding: 0 4px;
|
||
border-radius: 2px;
|
||
font-family: 'JetBrains Mono', monospace;
|
||
font-size: 0.55rem;
|
||
font-weight: 600;
|
||
line-height: 1;
|
||
text-transform: uppercase;
|
||
letter-spacing: 0.2px;
|
||
flex-shrink: 0;
|
||
min-width: 28px;
|
||
}
|
||
|
||
/* 低饱和度配色方案 - Morandi色系 */
|
||
.file-tag.pdf { background: #f2e6e6; color: #a65a5a; }
|
||
.file-tag.doc { background: #e6eff5; color: #5a7ea6; }
|
||
.file-tag.xls { background: #e6f2e8; color: #5aa668; }
|
||
.file-tag.ppt { background: #f5efe6; color: #a6815a; }
|
||
.file-tag.txt { background: #f0f0f0; color: #757575; }
|
||
.file-tag.code { background: #eae6f2; color: #815aa6; }
|
||
.file-tag.img { background: #e6f2f2; color: #5aa6a6; }
|
||
.file-tag.zip { background: #f2f0e6; color: #a69b5a; }
|
||
.file-tag.other { background: #f3f4f6; color: #6b7280; }
|
||
|
||
.file-name {
|
||
font-family: 'Inter', sans-serif;
|
||
font-size: 0.7rem;
|
||
color: #4b5563;
|
||
white-space: nowrap;
|
||
overflow: hidden;
|
||
text-overflow: ellipsis;
|
||
letter-spacing: 0.1px;
|
||
}
|
||
|
||
/* 无文件时的占位 */
|
||
.files-empty {
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
gap: 8px;
|
||
height: 48px;
|
||
color: #9CA3AF;
|
||
}
|
||
|
||
.empty-file-icon {
|
||
font-size: 1rem;
|
||
opacity: 0.5;
|
||
}
|
||
|
||
.empty-file-text {
|
||
font-family: 'JetBrains Mono', monospace;
|
||
font-size: 0.7rem;
|
||
letter-spacing: 0.5px;
|
||
}
|
||
|
||
/* 悬停时文件区域效果 */
|
||
.project-card:hover .card-files-wrapper {
|
||
border-color: #d1d5db;
|
||
background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
|
||
}
|
||
|
||
/* 角落装饰 */
|
||
.corner-mark.top-left-only {
|
||
position: absolute;
|
||
top: 6px;
|
||
left: 6px;
|
||
width: 8px;
|
||
height: 8px;
|
||
border-top: 1.5px solid rgba(0, 0, 0, 0.4);
|
||
border-left: 1.5px solid rgba(0, 0, 0, 0.4);
|
||
pointer-events: none;
|
||
z-index: 10;
|
||
}
|
||
|
||
/* 卡片标题 */
|
||
.card-title {
|
||
font-family: 'Inter', -apple-system, sans-serif;
|
||
font-size: 0.9rem;
|
||
font-weight: 700;
|
||
color: #111827;
|
||
margin: 0 0 6px 0;
|
||
line-height: 1.4;
|
||
white-space: nowrap;
|
||
overflow: hidden;
|
||
text-overflow: ellipsis;
|
||
transition: color 0.3s ease;
|
||
}
|
||
|
||
.project-card:hover .card-title {
|
||
color: #2563EB;
|
||
}
|
||
|
||
/* 卡片描述 */
|
||
.card-desc {
|
||
font-family: 'Inter', sans-serif;
|
||
font-size: 0.75rem;
|
||
color: #6B7280;
|
||
margin: 0 0 16px 0;
|
||
line-height: 1.5;
|
||
height: 34px;
|
||
overflow: hidden;
|
||
display: -webkit-box;
|
||
-webkit-line-clamp: 2;
|
||
-webkit-box-orient: vertical;
|
||
}
|
||
|
||
/* 卡片底部 */
|
||
.card-footer {
|
||
position: relative;
|
||
display: flex;
|
||
justify-content: space-between;
|
||
align-items: center;
|
||
padding-top: 12px;
|
||
border-top: 1px solid #F3F4F6;
|
||
font-family: 'JetBrains Mono', monospace;
|
||
font-size: 0.65rem;
|
||
color: #9CA3AF;
|
||
font-weight: 500;
|
||
}
|
||
|
||
/* 底部装饰线 */
|
||
.card-bottom-line {
|
||
position: absolute;
|
||
bottom: 0;
|
||
left: 0;
|
||
height: 2px;
|
||
width: 0;
|
||
background-color: #000;
|
||
transition: width 0.5s cubic-bezier(0.23, 1, 0.32, 1);
|
||
z-index: 20;
|
||
}
|
||
|
||
.project-card:hover .card-bottom-line {
|
||
width: 100%;
|
||
}
|
||
|
||
/* 空状态 */
|
||
.empty-state, .loading-state {
|
||
display: flex;
|
||
flex-direction: column;
|
||
align-items: center;
|
||
gap: 14px;
|
||
padding: 48px;
|
||
color: #9CA3AF;
|
||
}
|
||
|
||
.empty-icon {
|
||
font-size: 2rem;
|
||
opacity: 0.5;
|
||
}
|
||
|
||
.loading-spinner {
|
||
width: 24px;
|
||
height: 24px;
|
||
border: 2px solid #E5E7EB;
|
||
border-top-color: #6B7280;
|
||
border-radius: 50%;
|
||
animation: spin 0.8s linear infinite;
|
||
}
|
||
|
||
@keyframes spin {
|
||
to { transform: rotate(360deg); }
|
||
}
|
||
|
||
/* 响应式 */
|
||
@media (max-width: 1200px) {
|
||
.project-card {
|
||
width: 240px;
|
||
}
|
||
}
|
||
|
||
@media (max-width: 768px) {
|
||
.cards-container {
|
||
padding: 0 20px;
|
||
}
|
||
.project-card {
|
||
width: 200px;
|
||
}
|
||
}
|
||
</style>
|