HarmonyOS 鸿蒙Next 使用web组件直接跳转视频地址展示有问题，不能播放（https://etest-static.aia.com.cn/kyh/resourcefolder/traincourse/275c43ae90a74bc7a7603406209）

这个地址是错误的，需要加上.mp4，参考下demo:

import { webview } from '@kit.ArkWeb';

@Entry
@Component
struct WebComponent {
controller: webview.WebviewController = new webview.WebviewController();
@State mode: MixedMode = MixedMode.All;
@State mode2: WebDarkMode = WebDarkMode.Off;
@State access: boolean = true;
@State avoidMode: WebKeyboardAvoidMode = WebKeyboardAvoidMode.OVERLAYS_CONTENT;

build() {
    Column() {
        Web({
            src: "[https://etest-static.aia.com.cn/kyh/resourcefolder/traincourse/275c43ae90a74bc7a7603406209b5728.mp4](https://etest-static.aia.com.cn/kyh/resourcefolder/traincourse/275c43ae90a74bc7a7603406209b5728.mp4)",
            controller: this.controller
        })
        .onControllerAttached(() => {
            this.controller.setCustomUserAgent('Mozilla/5.0 (Phone Android; OpenHarmony 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 ArkWeb/4.1.6.1 Mobile')
        })
        .onLoadIntercept((event) => {
            let requestUrl: string = event.data.getRequestUrl();
            console.info('AAAA', " onLoadIntercept requestUrl=" + requestUrl)
            //判断是否是自己需要拦截的url
            if (requestUrl.startsWith("[https://api3.cls.cn/iav/fashion/subject/8523?os=harmony&sv=839&skinMode=white&channel=17&province_code="](https://api3.cls.cn/iav/fashion/subject/8523?os=harmony&sv=839&skinMode=white&channel=17&province_code=")) {
                console.log('url:' + event.data.getRequestUrl());
                return true
            }
            return false;
        })
        .domStorageAccess(true)
        .fileAccess(true)
        .imageAccess(true)
        .javaScriptAccess(true)
        .mixedMode(this.mode)
        .onlineImageAccess(true)
        .allowWindowOpenMethod(true)
    }
}
}