1. 不添加overflow: hidden
1.1 效果
- 上面无圆角

1.2 代码
<template><view class="parent"><view class="child1">child1</view><view class="child2">child2</view></view></template><style lang="scss"> .parent{background-color: red;border-radius: 15rpx;.child1{width: 100%;height: 60rpx;background-color: green;}.child2{width: 100%;height: 60rpx;}}
</style>
2. 添加overflow: hidden
2.1 效果

2.2 代码
<template><view class="parent"><view class="child1">child1</view><view class="child2">child2</view></view></template><style lang="scss"> .parent{background-color: red;overflow: hidden; border-radius: 15rpx;.child1{width: 100%;height: 60rpx;background-color: green;}.child2{width: 100%;height: 60rpx;}}
</style>