SDK初始化

public init(context: Context, appKey: string, appSecretKey: string, signature: string, packageName: string,callback:VHCallBack)

import { bundleManager } from '@kit.AbilityKit'
import { VHSaaSDK, VHCallBack } from '@vhall/vhall_live'

@Entry
@Component
struct Index {

    
  @State app_key: string = '312ffdajkdlsa89031e39934';
  @State app_secret_key: string = 'b0902b84e0c64125211a72d2718261d3';
  @State signature: string = '';
  @State packageName: string = '';
  //私钥 注意需要去掉-----BEGIN PUBLIC KEY-----与  -----END PUBLIC KEY----- 仅保留字符串值
  @State priKeyStr: string = "MIIEvAIBADANBgkEfKKwGwYYBNaAB8......Ii0xU20o0Emccr5OEai8g==";

  aboutToAppear(): void {
    
    VHSaaSDK.getInstance().getVersion();
    VHSaaSDK.getInstance().setRSAPrivateKey(this.priKeyStr);//在初始化之前使用，如果使用RSA进行参数加密时需要设置私钥
   //如果包名（package）或签名（sign）为空，SDK内部会自行获取应用信息进行接口请求校验VHSaaSDK.getInstance().init(this.getUIContext().getHostContext()?.getApplicationContext()! as Context, this.app_key,
        this.app_secret_key, this.sign, this.package,{
      // 成功
        onSuccess: (data: string | object) => {},

        // 失败
        onFailure: (errorCode: number, errorMsg: string) => {
        }
    });

  build() {
    Navigation(this.pathStack) {
      
    }
    .hideToolBar(true)
    .hideTitleBar(true)
    .width('100%')
    .height('100%')
    .mode(NavigationMode.Stack)
    .id('Login')
  }

}

  public setRSAPrivateKey(priKey: string)