WXML: <view> <button class="btn-primary">主要按钮</button> <button class="btn-warning">警告按钮</button> <button class="btn-default">默认按钮</button> <button class="custom-button" bindtap="handleButtonClick">自定义按钮</button> </view> CSS: .custom-button { background-color: #4CAF50; /* 绿色背景 */ border: none; color: white; padding: 15px 32px; text-align: center; text-decoration: none; display: inline-block; font-size: 16px; margin: 4px 2px; cursor: pointer; border-radius: 8px; /* 圆角边框 */ } .custom-button:hover { background-color: #45a049; /* 鼠标悬停时颜色变深 */ } JS: Page({ data: {}, handleButtonClick: function() { wx.showToast({ title: '按钮被点击了', icon: 'success', duration: 2000 }); } })