HarmonyOS 当enterKeyType设置为EnterKeyType.Search时，点击键盘上的搜索按钮，键盘会自动消失。是否可以控制键盘不消失

参考示例如下：

@Entry
@Component
struct TextInputExample {
  @State text: string = ''
  @State positionInfo: CaretOffset = { index: 0, x: 0, y: 0 }
  @State passwordState: boolean = false
  controller: TextInputController = new TextInputController()

  build() {
    Column() {
      TextInput({ text: this.text, placeholder: 'input your word...', controller: this.controller })
        .placeholderColor(Color.Grey)
        .placeholderFont({ size: 14, weight: 400 })
        .caretColor(Color.Blue)
        .width('95%')
        .height(40)
        .margin(20)
        .fontSize(14)
        .fontColor(Color.Black)
        .enterKeyType(EnterKeyType.Search)
        .inputFilter('[a-z]', (e) => {
          console.log(JSON.stringify(e))
        })
        .onChange((value: string) => {
          this.text = value
        })
        .onSubmit((enterKey: EnterKeyType, event: SubmitEvent) => {
          event.keepEditableState()
        })
    }.width('100%')
  }
}
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