### 主要按钮

``` html
<u-button color="primary">主要按钮</u-button>
```

### 次要按钮

``` html
<u-button>次要按钮</u-button>
```

### 创建按钮

``` html
<u-button color="primary" icon="create">创建按钮</u-button>
```

### 刷新按钮

``` html
<u-button shape="square" icon="refresh"></u-button>
```

### 危险按钮

``` html
<u-button color="danger">危险按钮</u-button>
```

### 圆角按钮

``` html
<u-button shape="round">圆角按钮</u-button>
```

### 小按钮

``` html
<u-button size="small">小按钮</u-button>
```

### 迷你按钮

``` html
<u-button size="mini">迷你按钮</u-button>
```
