webview是否支持预览pdf

// xxx.ets 
import web_webview from '@ohos.web.webview'; 
import business_error from '@ohos.base'; 
  
@Entry 
@Component 
struct WebComponent { 
  webviewController: web_webview.WebviewController = new web_webview.WebviewController(); 
  
  build() { 
    Column() { 
      // 组件创建时，加载pdf 
      Web({ src: 'https://www.mercedes-benz.com.cn/content/dam/mb-vehicles-data-cn/2023brochure/nov/Mercedes-Benz-G-Class.pdf', controller: this.webviewController}).domStorageAccess(true) 
    } 
  } 
}
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