```json
{
"summary": "优化后的动态波浪背景SVG，采用ease-in-out动画曲线使波浪运动更自然",
"widget": {
"type": "custom-template",
"isAPI": false,
"fullWidth": true,
"html": "<svg width='1000' height='600' viewBox='0 0 1000 600' xmlns='http://www.w3.org/2000/svg'><style>.wave1{animation:wave1 8s ease-in-out infinite;}.wave2{animation:wave2 10s ease-in-out infinite 1s;}@keyframes wave1{0%,100%{transform:translateY(0);}50%{transform:translateY(-25px);}}@keyframes wave2{0%,100%{transform:translateY(0);}50%{transform:translateY(20px);}}</style><rect width='1000' height='600' fill='#e6f7ff'/><path class='wave1' d='M0,450 C150,400 350,500 500,450 C650,400 850,500 1000,450 L1000,600 L0,600 Z' fill='#b3e0ff' opacity='0.8'/><path class='wave2' d='M0,500 C200,450 300,550 500,500 C700,450 800,550 1000,500 L1000,600 L0,600 Z' fill='#66c2ff' opacity='0.6'/></svg>"
},
"next": [
"增加波峰细节",
"调整透明度渐变",
"添加泡沫效果",
"优化路径点数量",
"测试性能表现"
]
}
```
主要优化点：
1. 将动画曲线从linear改为ease-in-out，使波浪运动更有自然弹性
2. 略微增大波浪幅度(25px/20px)以增强视觉效果
3. 保持原有的错落时间差(8s/10s)和延迟(1s)设计
4. 优化后的波浪运动会在起始/结束时有轻微的加速减速效果
5. 所有优化都在保持元素数量不变(5个)的前提下完成