refactor: 移除新增板块的 ScrollTrigger pin 效果
从 HomeServices 开始往后的 6 个板块, 去掉 pin(固定)和 scrub(滚动驱动)效果, 改为正常的入场动画:滚动到时触发动画,播放完毕后正常滚动 修改的板块: - HomeServices: 卡片飞入归位(无 pin) - HomeAchievements: 逐个数字展示(无 pin) - HomeTestimonials: 卡片扩散入场(无 pin) - HomeTechStack: 标签散开入场(无 pin) - HomeProcess: 标题 + 线条 + 步骤入场(无 pin) - HomeUpdates: 卡片错开入场(无 pin) 保留 HomePartnersWork 的 pin 效果(原有板块) Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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@@ -223,47 +223,30 @@ onMounted(async () => {
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gsap.set(step, { autoAlpha: 0, y: 60, scale: 0.85 })
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})
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// 统一时间线:无空白
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// 入场动画(无 pin):标题 + 线条 + 步骤
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const tl = gsap.timeline()
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let cursor = 0
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// 第一屏:标题入场
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tl.to(headerRef.value, { autoAlpha: 1, y: 0, duration: 0.8, ease: 'power3.out' }, cursor)
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cursor += 1
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tl.to(headerRef.value, { autoAlpha: 1, y: 0, duration: 0.8, ease: 'power3.out' }, 0)
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// 第二屏:连接线绘制 + 所有步骤卡片出现
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if (lineRef.value && linePathRef.value) {
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const pathLength = linePathRef.value.getTotalLength()
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gsap.set(linePathRef.value, { strokeDasharray: pathLength, strokeDashoffset: pathLength })
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tl.to(lineRef.value, { autoAlpha: 1, duration: 0.3 }, cursor)
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tl.to(linePathRef.value, { strokeDashoffset: 0, duration: 1.5, ease: 'power2.inOut' }, cursor)
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tl.to(lineRef.value, { autoAlpha: 1, duration: 0.3 }, 0.4)
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tl.to(linePathRef.value, { strokeDashoffset: 0, duration: 1.5, ease: 'power2.inOut' }, 0.4)
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}
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stepElements.value.forEach((step, index) => {
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if (!step) return
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tl.to(step, {
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autoAlpha: 1, y: 0, scale: 1,
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duration: 0.6, ease: 'back.out(1.5)',
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}, cursor + index * 0.1)
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}, 0.5 + index * 0.1)
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})
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cursor += 1
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// 第三屏起:横向滚动
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if (scrollContainerRef.value) {
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const container = scrollContainerRef.value.querySelector('.flex')
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if (container) {
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const scrollWidth = container.scrollWidth - window.innerWidth
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tl.to(container, { x: -scrollWidth, duration: 2, ease: 'none' }, cursor)
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cursor += 2
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}
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}
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ScrollTrigger.create({
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trigger: rootRef.value,
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start: 'top top',
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end: () => `+=${cursor * window.innerHeight}`,
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pin: true,
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scrub: 0.5,
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anticipatePin: 1,
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start: 'top 75%',
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toggleActions: 'play none none none',
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animation: tl,
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})
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}, rootRef.value)
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