diff --git a/src/main/java/com/ydw/bat/wkflow/listener/bussLibraryProduct/BussLibraryProduct5After.java b/src/main/java/com/ydw/bat/wkflow/listener/bussLibraryProduct/BussLibraryProduct5After.java
index 30d0b155..78bc3bb5 100644
--- a/src/main/java/com/ydw/bat/wkflow/listener/bussLibraryProduct/BussLibraryProduct5After.java
+++ b/src/main/java/com/ydw/bat/wkflow/listener/bussLibraryProduct/BussLibraryProduct5After.java
@@ -3,6 +3,7 @@ package com.ydw.bat.wkflow.listener.bussLibraryProduct;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
 import com.ydw.bat.wkflow.business_main.datas.entity.BusProcessName;
 import com.ydw.bat.wkflow.business_main.datas.entity.BusProcessNew;
 import com.ydw.bat.wkflow.business_main.datas.entity.Datas;
@@ -43,7 +44,9 @@ public class BussLibraryProduct5After implements TaskListener{
             ideaList=new JSONArray();
         }
 
-        ideaList.addAll(object.getJSONArray("modelData"));
+        if (ObjectUtils.isNotEmpty(object.getJSONArray("modelData"))) {
+            ideaList.addAll(object.getJSONArray("modelData"));
+        }
         delegateTask.setVariable("ideaList",ideaList);
 
         if(StringUtils.isNotBlank(object.getString("bussUser6"))){