diff --git a/src/main/java/com/ydw/bat/wkflow/business_activiti/task/TodoTaskController.java b/src/main/java/com/ydw/bat/wkflow/business_activiti/task/TodoTaskController.java
index 1387d5dd..8e184310 100644
--- a/src/main/java/com/ydw/bat/wkflow/business_activiti/task/TodoTaskController.java
+++ b/src/main/java/com/ydw/bat/wkflow/business_activiti/task/TodoTaskController.java
@@ -1809,10 +1809,17 @@ public class TodoTaskController extends BaseAction {
                 msgData.put(bpn.getTaskId(),object);
             }
         }
-        JSONArray jsonArray=new JSONArray();
+        JSONArray jsonArray1=new JSONArray();
         for (String id:idData) {
-            jsonArray.addAll(msgData.get(id).getJSONArray("itemList"));
+            jsonArray1.addAll(msgData.get(id).getJSONArray("itemList"));
         }
+
+        Set set = new HashSet();
+        for(int i = 0 ; i<jsonArray1.size();i++){
+            set.add(jsonArray1.get(i));
+        }
+        JSONArray jsonArray = JSONArray.parseArray(set.toString());
+
         boolean f=false;
         for (int i = 0; i < jsonArray.size()-1; i++) {
             for (int j = 0; j < jsonArray.size()-1-i; j++) {