HarmonyOS 软键盘会变为非数字输入

输入到第四位的时候，软键盘会变为非数字输入。

demo如下：

@Entry
@Component
struct Index23123 {
  @State phoneNumberForDisplay: string = ''

  build() {
    Column(){
      TextInput({ placeholder: "请输入手机号", text: this.phoneNumberForDisplay })
        .maxLength(13)
        .maxLines(1)
        .fontSize(20)
        .fontColor("#1B1B1B")
        .fontSize(16)
        .placeholderColor("#C6C6C6")
        .placeholderFont({ size: 16 })
        .enterKeyType(EnterKeyType.Next)
        .inputFilter("['0-9 ']")
        .backgroundColor(Color.Transparent)
        .onChange((value) => {
          value = value.replace(new RegExp(" ", 'g'), "");
          if (value.length > 7) {
            this.phoneNumberForDisplay = value.substring(0, 3) + " " + value.substring(3, 7) + " " + value.substring(7);
          } else if (value.length > 3) {
            this.phoneNumberForDisplay = value.substring(0, 3) + " " + value.substring(3)
          }
          // this.phoneNumber = value;
        })
        .enableKeyboardOnFocus(false)
        .width('100%')
    }
  }
}