ToolBox Can‘t Switch Magic Type

### Version
4.2.0-rc.2

### Steps to reproduce
#### Step1：The toolbox config is:
```
toolbox:{
show:true,
orient:'vertical',
feature: {
dataView: {
readOnly: false
},
magicType: {
type: ["line", "bar"]
},
restore: {},
saveAsImage: {}
}
}
```
#### Step2：Click data view,than click refresh

#### Step3：The line,bar,restore button can't work

### What is expected?
The line,bar,restore can work

### What is actually happening?
The line,bar,restore button can't work