diff --git a/com.actionsoft.apps.coe.method.process.subprocess/lib/com.actionsoft.apps.coe.method.process.subprocess.jar b/com.actionsoft.apps.coe.method.process.subprocess/lib/com.actionsoft.apps.coe.method.process.subprocess.jar
index 24cc1a0a..fe7d1d1b 100644
Binary files a/com.actionsoft.apps.coe.method.process.subprocess/lib/com.actionsoft.apps.coe.method.process.subprocess.jar and b/com.actionsoft.apps.coe.method.process.subprocess/lib/com.actionsoft.apps.coe.method.process.subprocess.jar differ
diff --git a/com.actionsoft.apps.coe.method.process.subprocess/src/com/actionsoft/apps/coe/method/process/subprocess/graph/GraphNodeCloseHandle.java b/com.actionsoft.apps.coe.method.process.subprocess/src/com/actionsoft/apps/coe/method/process/subprocess/graph/GraphNodeCloseHandle.java
index b0dcb162..fba81209 100644
--- a/com.actionsoft.apps.coe.method.process.subprocess/src/com/actionsoft/apps/coe/method/process/subprocess/graph/GraphNodeCloseHandle.java
+++ b/com.actionsoft.apps.coe.method.process.subprocess/src/com/actionsoft/apps/coe/method/process/subprocess/graph/GraphNodeCloseHandle.java
@@ -287,7 +287,9 @@ class NodeCloseAdjMatrix extends AbstractAdjMatrix {
                 if (leadNodeArr.size() > 0){
                     for (Object o : leadNodeArr) {
                         String leadNodeId = (String) o;
-                        addEdge(nodeIds.indexOf(leadNodeId), nodeIds.indexOf(currentNodeId));
+						if (nodeIds.indexOf(leadNodeId) != -1){
+							addEdge(nodeIds.indexOf(leadNodeId), nodeIds.indexOf(currentNodeId));
+						}
                     }
                 }
                 // 当前节点的后置节点
@@ -295,7 +297,9 @@ class NodeCloseAdjMatrix extends AbstractAdjMatrix {
                 if (rearNodeArr.size() > 0){
                     for (Object o : rearNodeArr) {
                         String rearNodeId = (String) o;
-                        addEdge(nodeIds.indexOf(currentNodeId), nodeIds.indexOf(rearNodeId));
+						if (nodeIds.indexOf(rearNodeId) != -1){
+							addEdge(nodeIds.indexOf(currentNodeId), nodeIds.indexOf(rearNodeId));
+						}
                     }
                 }
             }
diff --git a/com.actionsoft.apps.coe.method.process.subprocess/src/com/actionsoft/apps/coe/method/process/subprocess/graph/GraphNodeExpandHandle.java b/com.actionsoft.apps.coe.method.process.subprocess/src/com/actionsoft/apps/coe/method/process/subprocess/graph/GraphNodeExpandHandle.java
index 7896c4b7..ad8ac338 100644
--- a/com.actionsoft.apps.coe.method.process.subprocess/src/com/actionsoft/apps/coe/method/process/subprocess/graph/GraphNodeExpandHandle.java
+++ b/com.actionsoft.apps.coe.method.process.subprocess/src/com/actionsoft/apps/coe/method/process/subprocess/graph/GraphNodeExpandHandle.java
@@ -399,7 +399,9 @@ class NodeExpandAdjMatrix extends AbstractAdjMatrix {
                 if (leadNodeArr.size() > 0){
                     for (Object o : leadNodeArr) {
                         String leadNodeId = (String) o;
-                        addEdge(nodeIds.indexOf(leadNodeId), nodeIds.indexOf(currentNodeId));
+						if (nodeIds.indexOf(leadNodeId) != -1){
+							addEdge(nodeIds.indexOf(leadNodeId), nodeIds.indexOf(currentNodeId));
+						}
                     }
                 }
                 // 当前节点的后置节点
@@ -407,7 +409,9 @@ class NodeExpandAdjMatrix extends AbstractAdjMatrix {
                 if (rearNodeArr.size() > 0){
                     for (Object o : rearNodeArr) {
                         String rearNodeId = (String) o;
-                        addEdge(nodeIds.indexOf(currentNodeId), nodeIds.indexOf(rearNodeId));
+						if (nodeIds.indexOf(rearNodeId) != -1){
+							addEdge(nodeIds.indexOf(currentNodeId), nodeIds.indexOf(rearNodeId));
+						}
                     }
                 }
             }