修复showLayer和hideLayer功能

sbjw

2025-08-28 abbf6c96a71f9ba9ab853a3adceac41b79cb7695

 src/example/ExampleDefaultSelectPage.js

@@ -51,7 +51,7 @@
    componentDidMount() {
        this.showData();

        fetch('./example/ExampleFwyPage.md')
        fetch('./example/ExampleDefaultSelectPage.md')
            .then(response => response.text())
            .then(mdText => {
                this.setState({htmlString: window.marked.parse(mdText)});