diff --git a/lib/EmergencyService/zdxtEmergencyKnowledgeService/src/main/java/com/zdxt/knowledge/service/impl/SceneRoleServiceImpl.java b/lib/EmergencyService/zdxtEmergencyKnowledgeService/src/main/java/com/zdxt/knowledge/service/impl/SceneRoleServiceImpl.java
index deb5bea8..7e86eaa3 100644
--- a/lib/EmergencyService/zdxtEmergencyKnowledgeService/src/main/java/com/zdxt/knowledge/service/impl/SceneRoleServiceImpl.java
+++ b/lib/EmergencyService/zdxtEmergencyKnowledgeService/src/main/java/com/zdxt/knowledge/service/impl/SceneRoleServiceImpl.java
@@ -118,6 +118,8 @@ public class SceneRoleServiceImpl implements ISceneRoleService {
                     tmp.put("nodeId", "1");
                 } else if (endId.equals(node.getString("id"))) {
                     tmp.put("nodeId", "-1");
+                } else if ("snaker:end".equals(node.getString("type"))) {
+                    tmp.put("nodeId", "-1");
                 } else {
                     tmp.put("nodeId", node.getString("id"));
                 }