feat(screen): 为可折叠面板主体添加背景图片
使用 CSS `border-image` 为可折叠面板主体添加九宫格背景,以增强视觉设计。伪元素确保背景位于内容下方,不干扰交互。调整了内边距和定位以适应新的背景图层。
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@ -207,12 +207,31 @@ function onAfterLeave(el) {
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}
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&__body {
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position: relative;
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overflow: hidden;
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transition: height 0.3s ease;
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// 使用伪元素作为背景层,九宫格实现
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&::before {
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content: '';
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position: absolute;
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inset: 0;
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border-style: solid;
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border-width: vh(25) vw(30);
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border-image-source: url('../../assets/images/面板bg.png');
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border-image-slice: 25 30 25 30 fill;
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border-image-width: vh(25) vw(30);
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border-image-repeat: stretch;
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box-sizing: border-box;
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pointer-events: none; // 不阻挡鼠标事件
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z-index: -1; // 放在内容下方
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}
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}
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&__content {
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padding: vh(12) vw(5) vh(20);
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position: relative;
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padding: vh(5) vw(20) vh(15); // 留出空间避免被圆角遮挡
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z-index: 1;
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// 如果内容需要滚动
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&.scrollable {
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@ -226,6 +245,7 @@ function onAfterLeave(el) {
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&--collapsed {
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.collapsible-panel__body {
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height: 0;
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border-width: 0; // 折叠时移除 border
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}
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}
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}
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