HarmonyOS鸿蒙Next中问一个弹窗相关的问题，这种写法为什么会崩溃？

HarmonyOS鸿蒙Next中问一个弹窗相关的问题，这种写法为什么会崩溃？ 代码示例：

import { TipsDialog } from '@kit.ArkUI';

@Entry
@Component
struct Index {

  build() {
    Column() {
      Button('上图下文弹出框')
        .width('70%')
        .margin({ top: 24 })
        .onClick(() => {
          showDialog01()
        })
    }.height('100%')
    .width('100%')
  }
}

function showDialog01() {
  new CustomDialogController({
    builder: TipsDialog({
      imageRes: $r('sys.media.ohos_ic_public_voice'),
      content: '想要卸载这个APP嘛?',
      primaryButton: {
        value: '取消',
        action: () => {
          console.info('Callback when the first button is clicked')
        },
      },
      secondaryButton: {
        value: '删除',
        role: ButtonRole.ERROR,
        action: () => {
          console.info('Callback when the second button is clicked')
        }
      },
      onCheckedChange: () => {
        console.info('Callback when the checkbox is clicked')
      }
    }),
  }).open()
}

崩溃信息如下：

Version:1.0.0
VersionCode:1000000
PreInstalled:No
Foreground:Yes
Timestamp:2024-09-26 19:13:31.694
Pid:16261
Uid:20020041
Process name:com.example.dialog
Process life time:15s
Reason:Signal:SIGSEGV(SEGV_MAPERR)@0x00000000000008a0  probably caused by NULL pointer dereference
Fault thread info:

只是想知道为什么这样写不行？ 怎样用最简单的方式实现？