HarmonyOS 鸿蒙Next menu组件定义的menuItem文字过短如何居中显示

menu没有对应属性和方法设置文字居中，若是需要居中，需要手动调整menu的宽度和padding值，或者自定义CustomBuilder，可以参考如下代码：

@Entry
@Component
struct Page241224105558077 {
  @State select: boolean = true
  @State handlePopup: boolean = false
  array1: string[] =
    ['政务大厅', '社保医保', '人才就业', '公积金业务']
  @State offestX: number = 0
  @Builder
  MyMenu() {
    Menu() {
      MenuItem({ content: "菜单" })
      MenuItem({ content: "菜单" })
    }
    .width(90)
    .padding({
      left: 16,
      right: 10
    })
  }
  @Builder
  CustomBuilder() {
    Column() {
      List() {
        ForEach(this.array1, (item: string) => {
          ListItem() {
            Column() {
              Text(item)
                .height(40)
              Divider().height(1)
            }
          }
        })
      }
    }
    .width(160)
    .padding(0)
    .backgroundColor(Color.White)
    .alignItems(HorizontalAlign.Center)
  }
  // popup构造器定义弹框内容
  @Builder
  popupBuilder() {
    Row({ space: 2 }) {
      Text('Custom Popup').fontSize(10)
    }
    .width(100)
    .height(50)
    .padding(5)
  }
  @Builder
  customDialogBuilder() {
    Column() {
      List() {
        ForEach(this.array1, (item: string) => {
          ListItem() {
            Column() {
              Text(item)
                .height(40)
              Divider().height(1)
            }
          }
        })
      }
      .padding(0)
      .backgroundColor(Color.White)
      .alignItems(HorizontalAlign.Center)
  }
  build() {
    Column() {
      Column() {
        Text('click to show custom menu')
          .fontSize(30)
          .fontWeight(FontWeight.Bold)
      }
      .bindMenu(this.CustomBuilder)
      .width('100%')
      .margin(20)
      Column() {
        Text('click to show menu')
          .fontSize(30)
          .fontWeight(FontWeight.Bold)
      }
      .bindMenu(this.MyMenu)
      .width('100%')
      .margin(20)
    }
    .height('100%')
  }
}