对算法输入参数非法情况进行过滤

XplorePlane/Services/Pipeline/PipelineExecutionService.cs

@@ -46,6 +46,19 @@ namespace XplorePlane.Services
                 cancellationToken.ThrowIfCancellationRequested();
 
                 var node = enabledNodes[step];
+                var invalidParameters = node.Parameters
+                    .Where(p => !p.IsValueValid)
+                    .Select(p => p.DisplayName)
+                    .ToList();
+
+                if (invalidParameters.Count > 0)
+                {
+                    throw new PipelineExecutionException(
+                        $"算子 '{node.DisplayName}' 存在无效参数：{string.Join("、", invalidParameters)}",
+                        node.Order,
+                        node.OperatorKey);
+                }
+
                 var parameters = node.Parameters
                     .Where(p => p.IsValueValid)
                     .ToDictionary(p => p.Name, p => p.Value);
@@ -98,4 +111,4 @@ namespace XplorePlane.Services
             return scaled;
         }
     }
-}
+}