补充三方角色、机构全局参数

        /// <summary>
        ///当前三方 机构 ID
        /// </summary>
        public const string CURRENT_OPEN_ORG_ID= "_openOrgId";

        /// <summary>
        ///当前三方 角色 ID
        /// </summary>
        public const string CURRENT_OPEN_ROLE_ID = "_openrRoleId";

        /// <summary>
        ///当前三方ID
        /// </summary>
        public const string CURRENT_OPEN_ID = "_openId";