### 基本用法

``` html
<u-circular-progress :percent="36"></u-circular-progress>
```

```html
<u-circular-progress :percent="10">
    <div>VCPU</div>
</u-circular-progress>
```

### 尺寸设置

``` html
<u-linear-layout>
    <u-circular-progress :percent="36" size="huge"></u-circular-progress>
    <u-circular-progress :percent="36" size="large"></u-circular-progress>
    <u-circular-progress :percent="36"></u-circular-progress>
    <u-circular-progress :percent="36" size="small"></u-circular-progress>
</u-linear-layout>
```
