diff --git a/postdischarge-manage/src/main/java/com/xinelu/manage/mapper/scriptInfo/ScriptInfoMapper.java b/postdischarge-manage/src/main/java/com/xinelu/manage/mapper/scriptInfo/ScriptInfoMapper.java
index 7dd49eac..a74aaa04 100644
--- a/postdischarge-manage/src/main/java/com/xinelu/manage/mapper/scriptInfo/ScriptInfoMapper.java
+++ b/postdischarge-manage/src/main/java/com/xinelu/manage/mapper/scriptInfo/ScriptInfoMapper.java
@@ -77,4 +77,8 @@ public interface ScriptInfoMapper {
     List<Long> selectScriptInfoEdgeIds(Long id);
 
     List<Long> selectScriptInfoNodeIds(Long id);
+
+    int deleteScriptInfoNode(Long id);
+
+    int deleteScriptInfoEdge(Long id);
 }
diff --git a/postdischarge-manage/src/main/java/com/xinelu/manage/service/scriptInfo/impl/ScriptInfoServiceImpl.java b/postdischarge-manage/src/main/java/com/xinelu/manage/service/scriptInfo/impl/ScriptInfoServiceImpl.java
index f6dd95ae..4382a312 100644
--- a/postdischarge-manage/src/main/java/com/xinelu/manage/service/scriptInfo/impl/ScriptInfoServiceImpl.java
+++ b/postdischarge-manage/src/main/java/com/xinelu/manage/service/scriptInfo/impl/ScriptInfoServiceImpl.java
@@ -222,6 +222,8 @@ public class ScriptInfoServiceImpl implements IScriptInfoService {
     public AjaxResult updateScriptEdgeNode(ScriptVO scriptVO) {
         List<Long> scriptInfoEdgeIds = scriptInfoMapper.selectScriptInfoEdgeIds(scriptVO.getScriptInfoId());
         List<Long> scriptInfoNodeIds = scriptInfoMapper.selectScriptInfoNodeIds(scriptVO.getScriptInfoId());
+        scriptInfoMapper.deleteScriptInfoNode(scriptVO.getScriptInfoId());
+        scriptInfoMapper.deleteScriptInfoEdge(scriptVO.getScriptInfoId());
         ScriptInfo scriptInfo = new ScriptInfo();
         scriptInfo.setId(scriptVO.getScriptInfoId());
         scriptInfo.setFlowScheme(scriptVO.getFlowScheme());
diff --git a/postdischarge-manage/src/main/resources/mapper/manage/scriptInfo/ScriptInfoMapper.xml b/postdischarge-manage/src/main/resources/mapper/manage/scriptInfo/ScriptInfoMapper.xml
index 1e908ab3..20dbb1e3 100644
--- a/postdischarge-manage/src/main/resources/mapper/manage/scriptInfo/ScriptInfoMapper.xml
+++ b/postdischarge-manage/src/main/resources/mapper/manage/scriptInfo/ScriptInfoMapper.xml
@@ -316,4 +316,16 @@
         from script_info_node
         where script_info_id = #{id}
     </select>
+
+    <delete id="deleteScriptInfoNode">
+        delete
+        from script_info_node
+        where script_info_id = #{id}
+    </delete>
+
+    <delete id="deleteScriptInfoEdge">
+        delete
+        from script_info_edge
+        where script_info_id = #{id}
+    </delete>
 </mapper>
\ No newline at end of file