### ExampleDynamicBlcPage 代码
```jsx
import React, {Component} from 'react'
import './ExampleDrawPage.css'
import {GIS} from "iclient3d-plot-diy";
import {Button} from "antd";
export default class ExampleDynamicDlcPage extends Component {
constructor(props) {
super(props);
this.state = {
htmlString: '
切换比例尺
this.mapFunction = e}
plotUrl={this.state.plotUrl}
mapRef={this}
showDefaultLayer={true}
iconScales={[[0, 100000], [100000, 500000], [500000, 1000000], [1000000, 2000000], [2000000, 20000000]]}
/>
)
}
}
```