HarmonyOS 鸿蒙Next webview访问h5页面 底部出现遮盖

可以使用沉浸式布局，调用setSpecificSystemBarEnabled()接口设置状态栏和导航条的具体显示/隐藏状态，此场景下将其设置为隐藏。 https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V13/arkts-develop-apply-immersive-effects-V13#section202484117114

如：

 EntryAbility.ets：

onWindowStageCreate(windowStage: window.WindowStage): void {

    windowStage.loadContent('pages/Index', (err, data) => {

      if (err.code) {

        return;

      }

      let windowClass: window.Window = windowStage.getMainWindowSync(); // 获取应用主窗口

      // 1. 设置窗口全屏

      let isLayoutFullScreen = true;

      windowClass.setWindowLayoutFullScreen(isLayoutFullScreen)

        .then(() => {

          console.info('Succeeded in setting the window layout to full-screen mode.');

        })

        .catch((err: BusinessError) => {

          console.error('Failed to set the window layout to full-screen mode. Cause:' + JSON.stringify(err));

        });

    });

  }

pages页面：

import web_webview from '@ohos.web.webview';

@Entry

@Component

struct WebComponent {

  controller: web_webview.WebviewController = new web_webview.WebviewController();

  build() {

    Column() {

      Web({ src: 'https://www.np.gov.cn/cms/html/npszf/hy/index.html', controller: this.controller})

        .domStorageAccess(true)

        .databaseAccess(true)

        .imageAccess(true)

        .onlineImageAccess(true)

        .javaScriptAccess(true)

    }

  }

}