..

src/test/java/com/budwk/app/FlowTest.java

@@ -3,6 +3,7 @@ package com.budwk.app;
 import cn.hutool.core.lang.Dict;
 import com.budwk.app.flow.constant.FlowConst;
 import com.budwk.app.flow.engine.FlowEngine;
+import com.budwk.app.flow.engine.model.*;
 import com.budwk.app.flow.entity.ProcessTask;
 import com.budwk.app.flow.enums.ProcessSubmitTypeEnum;
 import org.junit.Test;
@@ -14,6 +15,7 @@ import org.nutz.ioc.loader.annotation.Inject;
 import org.nutz.ioc.loader.annotation.IocBean;
 
 import java.util.List;
+import java.util.Set;
 
 @IocBean
 @RunWith(NbJUnit4Runner.class)
@@ -52,4 +54,41 @@ public class FlowTest {
 
     }
 
+
+    public static void findForkTaskNames(NodeModel node, StringBuilder buffer, Set<String> visitedNodes) {
+        if (node == null) return;
+
+        // 防止循环引用
+        String nodeId = node.getName();
+        if (visitedNodes.contains(nodeId)) return;
+        visitedNodes.add(nodeId);
+
+        // 如果遇到fork节点，停止递归
+        if (node instanceof ForkModel) return;
+
+        List<TransitionModel> inputs = node.getInputs();
+        for (TransitionModel tm : inputs) {
+            NodeModel source = tm.getSource();
+            if (source instanceof TaskModel) {
+                String taskName = source.getName();
+                // 避免重复添加
+                if (!buffer.toString().contains(taskName)) {
+                    if (buffer.length() > 0) buffer.append(",");
+                    buffer.append(taskName);
+                }
+            }
+            // 递归处理上游节点
+            findForkTaskNames(source, buffer, visitedNodes);
+        }
+    }
+
+
+    @Test
+    public void testForkJoin() {
+        JoinModel joinModel = new JoinModel();
+
+
+
+    }
+
 }