HarmonyOS鸿蒙Next中在@Builder里调用@Component时，报错is not callable

HarmonyOS鸿蒙Next中在@Builder里调用@Component时，报错is not callable 想通过UIContext.getPromptAction().openCustomDialog()创建打开自定义弹窗，@builder无法满足要求，所以想在@builder里放一个@component，但是运行时崩溃，报错is not callable，晒代码：

Index.ets

// Index.ets
import { ComponentContent } from '@kit.ArkUI';
import { AIDialog } from '../components/AIDialog';
import { PromptActionClass } from '../components/PromptActionClass';

class Params {
  text: string = "";

  constructor(text: string) {
    this.text = text;
  }
}

[@Builder](/user/Builder)
function buildText() {
  AIDialog()
}

@Entry
[@Component](/user/Component)
struct Index {
  @State message: string = "hello";
  private ctx: UIContext = this.getUIContext();
  private contentNode: ComponentContent<Object> =
    new ComponentContent<Params>(this.ctx, wrapBuilder<[Params]>(buildText), new Params(this.message));

  aboutToAppear(): void {
    PromptActionClass.setContext(this.ctx);
    PromptActionClass.setContentNode(this.contentNode);
    PromptActionClass.setOptions({ alignment: DialogAlignment.Top, offset: { dx: 0, dy: 50 } });
  }

  build() {
    Row() {
      Column() {
        Button("open dialog ")
          .margin({ top: 50 })
          .onClick(() => {
            PromptActionClass.openDialog();
          })
      }
      .width('100%')
      .height('100%')
    }
    .height('100%')
  }
}

import * as pag from '@tencent/libpag'
import { PAGView } from '@tencent/libpag'
import { common } from '@kit.AbilityKit';

[@Component](/user/Component)
export struct AIDialog {

  @State viewController: pag.PAGViewController = new pag.PAGViewController();
  private context: common.UIAbilityContext = this.getUIContext().getHostContext() as common.UIAbilityContext;

  async aboutToAppear(): Promise<void> {
    let abnormalAnimationPath = this.context.resourceDir + "/bgAnimation.pag";
    // LoadFromPathAsync()可以加载网络或者本地文件
    let file = await pag.PAGFile.LoadFromPathAsync(abnormalAnimationPath)
    this.viewController.setComposition(file);
    this.viewController.setRepeatCount(0);
    this.viewController.play();
  }

  build() {
    Stack() {

      PAGView({
        controller: this.viewController
      })
        .width('100%')

      Column() {
        // 主要内容区域
        Row() {
          // 动画和文本的水平布局
          Row() {
            // 动画视图 (替代LottieAnimationView)
            Image($r('app.media.startIcon'))
              .width(36)
              .height(36)
              .margin({ right: 12 })

            // 监听状态文本
            Text('小舒正在听...')
              .fontSize(18)
              .fontColor('#F9F9F9')
              .textAlign(TextAlign.Center)
          }
          .alignItems(VerticalAlign.Center)
          .justifyContent(FlexAlign.Start)

          Blank()

          // 右侧按钮区域
          Row() {
            // 设置按钮
            Image($r('app.media.startIcon'))
              .width(20)
              .height(20)
              .margin({ right: 20 })
              .onClick(() => {
                // 设置按钮点击事件
              })

            // 关闭按钮
            Image($r('app.media.startIcon'))
              .width(20)
              .height(20)
              .onClick(() => {
                // 关闭按钮点击事件
              })
          }
          .alignItems(VerticalAlign.Center)
        }
        .width('100%')
        .height('100%')
        .justifyContent(FlexAlign.SpaceBetween)
        .alignItems(VerticalAlign.Center)

        // 内容文本区域
        Text('试着说帮我开启一键入眠入眠帮我开入入眠帮我开眠帮我开入眠帮我开启眠帮我开启一键入眠帮我开启一键入眠')
          .fontSize(22)
          .fontColor('#F9F9F9')
          .maxLines(3)
          .textOverflow({ overflow: TextOverflow.Ellipsis })
          .width('100%')
          .margin({ top: 20 })
          .lineHeight(28)

        // 操作说明文本
        Text('小舒正在为您开启一键入眠模式')
          .fontSize(22)
          .fontColor('#F9F9F9')
          .width('100%')
          .margin({ top: 20 })
          .lineHeight(28)

        // 底部间距
        Row()
          .height(16)
          .width('100%')
          .margin({ top: 20 })
      }
      .width('100%')
      .padding(2)
      .alignItems(HorizontalAlign.Start)
    }
    .width('100%')
    .constraintSize({minHeight:72})
    .linearGradient({
      direction: GradientDirection.Bottom,
      colors: [
        [0x66000000, 0.0],
        [0x99000000, 0.5],
        [0xCC000000, 1.0]
      ]
    })
    .borderRadius(12)
  }
}

错误截图：