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https://gitee.com/langsisi_admin/serein-flow
synced 2026-03-02 15:50:47 +08:00
修复了无选定目标节点的FlowCall节点时,会抛出异常的情况
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@@ -35,8 +35,8 @@ namespace Serein.Library
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/// <summary>
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/// <para>是否为显式参数(固定值/表达式)</para>
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/// <para>如果为 true ,则使用UI输入的文本值作为入参数据(过程中会尽可能转为类型需要的数据)。</para>
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/// <para>如果为 false ,则根据 ArgDataSourceType 调用相应节点的GetFlowData()方法,获取返回的数据作为入参数据。</para>
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/// <para>如果为 true ,则使用UI输入的文本值作为入参数据。</para>
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/// <para>如果为 false ,则在当前流程上下文中,根据 ArgDataSourceNodeGuid 查找到对应节点,并根据 ArgDataSourceNodeGuid 判断如何获取其返回的数据,以此作为入参数据。</para>
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/// </summary>
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[PropertyInfo(IsNotification = true)]
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private bool _isExplicitData ;
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@@ -50,6 +50,7 @@ namespace Serein.Library
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/// <summary>
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/// 方法入参若无相关转换器特性标注,则无需关注该变量。该变量用于需要用到枚举BinValue转换器时,指示相应的入参变量需要转为的类型。
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/// </summary>
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[Obsolete("转换器特性将在下一个大版本中移除")]
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[PropertyInfo]
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private Type _explicitType ;
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@@ -172,6 +172,11 @@ namespace Serein.NodeFlow.Model.Operation
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#region 类型检查
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bool checkTypeState = true;
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List<ParameterDetails> toPds = new List<ParameterDetails>();
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if(ToNode.MethodDetails.ParameterDetailss is null)
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{
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SereinEnv.WriteLine(InfoType.WARN, "目标节点没有入参参数,无法进行连接");
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return false;
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}
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if (ToNode.MethodDetails.ParameterDetailss.Length > 0)
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{
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var fromNoeReturnType = fromNode.MethodDetails.ReturnType;
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@@ -460,17 +465,18 @@ namespace Serein.NodeFlow.Model.Operation
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NodeConnectChangeEventArgs.ConnectChangeType.Remove));
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});
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}
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ToNode.MethodDetails.ParameterDetailss[ArgIndex].ArgDataSourceNodeGuid = FromNode.Guid;
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ToNode.MethodDetails.ParameterDetailss[ArgIndex].ArgDataSourceType = ConnectionArgSourceType;
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var toNodePd = ToNode.MethodDetails.ParameterDetailss[ArgIndex];
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toNodePd.ArgDataSourceNodeGuid = FromNode.Guid;
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toNodePd.ArgDataSourceType = ConnectionArgSourceType;
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FromNode.NeedResultNodes[type].Add(ToNode);
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toNodePd.IsExplicitData = false;
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if (ToNode.ControlType == NodeControlType.Script)
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{
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// 脚本节点入参确定/改变来源时,更改对应的入参数据类型
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ToNode.MethodDetails.ParameterDetailss[ArgIndex].DataType = FromNode.MethodDetails.ReturnType;
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toNodePd.DataType = FromNode.MethodDetails.ReturnType;
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}
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await TriggerEvent(() =>
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{
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flowEnvironmentEvent.OnNodeConnectChanged(
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