public class BaseController : Controller    {        /// <summary>        /// 用户中心Dbhelper         /// </summary>        public IDbHelper DbHelperUserCenter = GetDbConnection(BaseSystemInfo.UserCenterDbType, BaseSystemInfo.UserCenterDbConnection, ConfigHelper.GetConfigBool("BusinessDbEncrypt"));        /// <summary>        /// 业务库Dbhelper         /// </summary>        public IDbHelper DbHelperBusiness = GetDbConnection(BaseSystemInfo.BusinessDbType, BaseSystemInfo.BusinessDbConnection, ConfigHelper.GetConfigBool("UserCenterDbEncrypt"));        /// <summary>        /// 获得DbHelper        /// </summary>        /// <param name="currentDbType">数据库类别</param>        /// <param name="dbConnection">连接字符串</param>        /// <param name="dbEncrypt">是否加密</param>        /// <returns>IDbHelper</returns>        private static IDbHelper GetDbConnection(CurrentDbType currentDbType, string dbConnection, bool dbEncrypt = false)        {            if (dbEncrypt)            {                dbConnection= SecretUtil.Decrypt(dbConnection);            }            return DbHelperFactory.GetHelper(currentDbType, dbConnection);        }..........}