HarmonyOS 鸿蒙Next悬浮窗里面，router.pushUrl 提示成功，但是页面并没有真正显示

HarmonyOS 鸿蒙Next悬浮窗里面，router.pushUrl 提示成功，但是页面并没有真正显示
<markdown _ngcontent-rms-c237="" class="markdownPreContainer">

悬浮窗页面里面，调用router.pushUrl提示成功，url对应页面的aboutToAppear也执行了，但是页面并没有显示。

悬浮窗页面示例代码如下：

[@Entry](/user/Entry)
[@Component](/user/Component)
export default struct VoipFloatingPage {
    @State now: number = new Date().getTime()
onPageShow(): <span class="hljs-reserved"><span class="hljs-reserved">void</span></span> {
    setInterval<span class="hljs-function"><span class="hljs-params"><span class="hljs-function"><span class="hljs-params">(() =&gt; {
        </span></span><span class="hljs-keyword"><span class="hljs-function"><span class="hljs-params"><span class="hljs-keyword">this</span></span></span></span><span class="hljs-function"><span class="hljs-params">.now = </span></span><span class="hljs-keyword"><span class="hljs-function"><span class="hljs-params"><span class="hljs-keyword">new</span></span></span></span><span class="hljs-function"><span class="hljs-params"> Date().getTime()
    }, </span></span><span class="hljs-number"><span class="hljs-function"><span class="hljs-params"><span class="hljs-number">1000</span></span></span></span><span class="hljs-function"><span class="hljs-params">)</span></span></span><span class="hljs-function">
}

</span><span class="hljs-title"><span class="hljs-function"><span class="hljs-title">build</span></span></span><span class="hljs-params"><span class="hljs-function"><span class="hljs-params">()</span></span></span><span class="hljs-function"> {
    </span><span class="hljs-title"><span class="hljs-function"><span class="hljs-title">Column</span></span></span><span class="hljs-params"><span class="hljs-function"><span class="hljs-params">()</span></span></span><span class="hljs-function"> {
        </span><span class="hljs-title"><span class="hljs-function"><span class="hljs-title">Text</span></span></span><span class="hljs-params"><span class="hljs-function"><span class="hljs-params">(</span></span><span class="hljs-string"><span class="hljs-function"><span class="hljs-params"><span class="hljs-string">'Voip'</span></span></span></span><span class="hljs-function"><span class="hljs-params"> + </span></span><span class="hljs-keyword"><span class="hljs-function"><span class="hljs-params"><span class="hljs-keyword">this</span></span></span></span><span class="hljs-function"><span class="hljs-params">.now)</span></span></span><span class="hljs-function">
    }
    .</span><span class="hljs-title"><span class="hljs-function"><span class="hljs-title">onClick</span></span></span><span class="hljs-params"><span class="hljs-function"><span class="hljs-params">(() =&gt; {
        showToast(</span></span><span class="hljs-string"><span class="hljs-function"><span class="hljs-params"><span class="hljs-string">'Test'</span></span></span></span><span class="hljs-function"><span class="hljs-params">) </span></span><span class="hljs-regexp"><span class="hljs-function"><span class="hljs-params"><span class="hljs-regexp">//</span></span></span></span><span class="hljs-function"><span class="hljs-params"> toast 没有显示
        router.pushUrl({ </span></span><span class="hljs-regexp"><span class="hljs-function"><span class="hljs-params"><span class="hljs-regexp">//</span></span></span></span><span class="hljs-function"><span class="hljs-params"> push 进去的页面没有显示
            url: </span></span><span class="hljs-string"><span class="hljs-function"><span class="hljs-params"><span class="hljs-string">'pages/voip/SingleAudioCallPage'</span></span></span></span><span class="hljs-function"><span class="hljs-params">
        })
            .</span></span><span class="hljs-keyword"><span class="hljs-function"><span class="hljs-params"><span class="hljs-keyword">then</span></span></span></span><span class="hljs-function"><span class="hljs-params">(() =&gt; {
                </span></span><span class="hljs-built_in"><span class="hljs-function"><span class="hljs-params"><span class="hljs-built_in">console</span></span></span></span><span class="hljs-function"><span class="hljs-params">.log(</span></span><span class="hljs-string"><span class="hljs-function"><span class="hljs-params"><span class="hljs-string">'pushUrl success'</span></span></span></span><span class="hljs-function"><span class="hljs-params">)
            })
            .</span></span><span class="hljs-keyword"><span class="hljs-function"><span class="hljs-params"><span class="hljs-keyword">catch</span></span></span></span><span class="hljs-function"><span class="hljs-params">((e: BusinessError) =&gt; {
                </span></span><span class="hljs-built_in"><span class="hljs-function"><span class="hljs-params"><span class="hljs-built_in">console</span></span></span></span><span class="hljs-function"><span class="hljs-params">.log(</span></span><span class="hljs-string"><span class="hljs-function"><span class="hljs-params"><span class="hljs-string">'pushUrl error'</span></span></span></span><span class="hljs-function"><span class="hljs-params">, e)
            })
        voipFloatingWindow!.destroyWindow()
    })</span></span></span><span class="hljs-function">

    .</span><span class="hljs-title"><span class="hljs-function"><span class="hljs-title">backgroundColor</span></span></span><span class="hljs-params"><span class="hljs-function"><span class="hljs-params">(Color.Green)</span></span></span><span class="hljs-function">
    .</span><span class="hljs-title"><span class="hljs-function"><span class="hljs-title">width</span></span></span><span class="hljs-params"><span class="hljs-function"><span class="hljs-params">(</span></span><span class="hljs-number"><span class="hljs-function"><span class="hljs-params"><span class="hljs-number">100</span></span></span></span><span class="hljs-function"><span class="hljs-params">)</span></span></span><span class="hljs-function">
    .</span><span class="hljs-title"><span class="hljs-function"><span class="hljs-title">height</span></span></span><span class="hljs-params"><span class="hljs-function"><span class="hljs-params">(</span></span><span class="hljs-number"><span class="hljs-function"><span class="hljs-params"><span class="hljs-number">100</span></span></span></span><span class="hljs-function"><span class="hljs-params">)</span></span></span><span class="hljs-function">
}
}
<button style="position: absolute; padding: 4px 8px 0px; cursor: pointer; top: 4px; right: 8px; font-size: 14px;">复制</button>