private GlobalConfigData Initialize()
        {
            GlobalConfigData globalConfigData;

            using (ConfigDataLoader dataLoader = new ConfigDataLoader())
            {
                globalConfigData = dataLoader.Load(ConfigData.GetProperty <string>(Constants.ConfigFile));
                InitializeExpressionInfos(globalConfigData, dataLoader);
            }
            return(globalConfigData);
        }
        private void InitializeExpressionInfos(GlobalConfigData globalConfigData, ConfigDataLoader dataLoader)
        {
            // 获取表达式符号信息并添加到SequenceManager和EngineCore的配置信息中
            ExpressionOperatorConfiguration expressionTokens = GetExpressionTokens(globalConfigData, dataLoader);
            // 添加操作符到操作符信息的映射
            Dictionary <string, ExpressionOperatorInfo> operatorInfos = new Dictionary <string, ExpressionOperatorInfo>(expressionTokens.Operators.Count);

            foreach (ExpressionOperatorInfo operatorInfo in expressionTokens.Operators)
            {
                operatorInfos.Add(operatorInfo.Symbol, operatorInfo);
            }
            globalConfigData.AddConfigItem(Constants.SequenceManage, "ExpressionOperators", operatorInfos);
            globalConfigData.AddConfigItem(Constants.EngineConfig, "ExpressionOperators", operatorInfos);
            globalConfigData.AddConfigItem(Constants.ParamCheck, "ExpressionOperators", operatorInfos);
            // 添加计算类的信息
            globalConfigData.AddConfigItem(Constants.SequenceManage, "ExpressionCalculators", expressionTokens.Calculators);
            globalConfigData.AddConfigItem(Constants.EngineConfig, "ExpressionCalculators", expressionTokens.Calculators);
            globalConfigData.AddConfigItem(Constants.ParamCheck, "ExpressionCalculators", expressionTokens.Calculators);
        }
        private ExpressionOperatorConfiguration GetExpressionTokens(GlobalConfigData globalConfigData, ConfigDataLoader dataLoader)
        {
            string testflowHome         = globalConfigData.GetConfigValue <string>(Constants.GlobalConfig, "TestflowHome");
            string expressionConfigFile = $"{testflowHome}{CommonConst.DeployDir}{Path.DirectorySeparatorChar}expressionconfig.xml";
            ExpressionOperatorConfiguration expressionTokens = dataLoader.LoadExpressionTokens(expressionConfigFile);

            // 有效化ExpressTokens
            ValidateExpressionTokens(globalConfigData, expressionTokens);
            return(expressionTokens);
        }