HarmonyOS鸿蒙Next中@Builder函数不能根据参数变化自动刷新UI

参考如下demo：

// .ets
@Component
struct InputArea {
  @BuilderParam contentBuilder?: () => void | void

  build() {
    Column() {
      this.contentBuilder
    }
    .height('100%')
    .width('100%')
  }
}

@ObservedV2
class StringDataInfo {
  @Trace dataInfo: string = "";

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

@Entry
@Component
struct forum {
  @State message: string = 'Hello World';
  data: StringDataInfo = new StringDataInfo("0")

  @Builder
  textInputBuilder(param: StringDataInfo) {
    Button(param.dataInfo)
      .onClick(() => {
        this.data.dataInfo = "dataInfo123"
      })
  }

  build() {
    Column() {
      Text("message===" + this.message)
        .fontSize(50)
        .fontWeight(FontWeight.Bold)

      InputArea({
        contentBuilder: this.textInputBuilder(this.data)
      })
    }
    .height('100%')
    .width('100%')
  }
}

使用V2定义类