### 适应

``` html
<u-image src="https://static-vusion.163yun.com/assets/cloud-ui/1.jpg" style="width: 300px; height: 150px;" fit="contain"></u-image>
```

### 适应（图片小于父元素时以原尺寸展示）

``` html
<u-image src="https://static-vusion.163yun.com/assets/cloud-ui/1.jpg" style="width: 300px; height: 150px;" fit="scale-down"></u-image>
```

### 拉伸

``` html
<u-image src="https://static-vusion.163yun.com/assets/cloud-ui/1.jpg" style="width: 300px; height: 150px;" fit="fill"></u-image>
```

### 填充

``` html
<u-image src="https://static-vusion.163yun.com/assets/cloud-ui/1.jpg" style="width: 300px; height: 150px;" fit="cover"></u-image>
```

### 原尺寸

``` html
<u-image src="https://static-vusion.163yun.com/assets/cloud-ui/1.jpg" style="width: 300px; height: 150px;" fit="none"></u-image>
```
### 多个url

``` html
<u-image src="https://static-vusion.163yun.com/assets/cloud-ui/1.jpg,https://static-vusion.163yun.com/assets/cloud-ui/1.jpg,https://static-vusion.163yun.com/assets/cloud-ui/1.jpg" style="width: 300px; height: 150px;" fit="none"></u-image>
```
