HarmonyOS 部分生僻字不支持展示咨询

import { font } from '@kit.ArkUI'  
  
@Entry  
@Component  
struct IRxxxx {  
  @State familyName:string = 'font'  
  aboutToAppear(): void {  
    font.registerFont({  
      familyName: this.familyName,  
      familySrc: '/font/AlibabaPuHuiTi-3-55-RegularL3.ttf'  
    })  
  }  
  build() {  
    Row() {  
      Column() {  
        Text('\ud84d\udcc3䶮')  
          .fontFamily(this.familyName)  
      }  
      .width('100%')  
    }  
    .height('100%')  
  }  
}