diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaManageApplyEOServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaManageApplyEOServiceImpl.java
index 9d06a74a2..c9c7f0af8 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaManageApplyEOServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaManageApplyEOServiceImpl.java
@@ -313,7 +313,7 @@ public class OtaManageApplyEOServiceImpl extends ServiceImpl<OtaManageApplyEOMap
     }
 
     private List<OtaManageApplyEO> getStudioData(OtaManageApplyEO otaManageApplyEO, List<OtaManageApplyEO> otaManageApplyEOList) {
-        List<OtaManageApplyEO> list = new ArrayList<>();
+        Set<OtaManageApplyEO> set = new HashSet<>();
         List<String> studioCarList = getStudioCarList(otaManageApplyEO.getPlannedBpLaunchBatch());
         for (String carMarket : studioCarList) {
             String[] conditionSplit = carMarket.split(" ");
@@ -325,18 +325,18 @@ public class OtaManageApplyEOServiceImpl extends ServiceImpl<OtaManageApplyEOMap
                     for (String appliedVehicleProjectTemp : appliedVehicleProjectArr) {
                         String[] split = appliedVehicleProjectTemp.split(" ");
                         if (split.length == 1) {
-                            list.add(manageApplyEO);
+                            set.add(manageApplyEO);
                             break;
                         } else if (split.length == 2) {
                             if (Arrays.equals(conditionSplit, split)) {
-                                list.add(manageApplyEO);
+                                set.add(manageApplyEO);
                                 break;
                             }
                         } else if (split.length == 3) {
                             List<String> listTemp = Arrays.asList(split);
                             List<String> conditionList = Arrays.asList(conditionSplit);
                             if (listTemp.containsAll(conditionList)) {
-                                list.add(manageApplyEO);
+                                set.add(manageApplyEO);
                                 break;
                             }
                         }
@@ -344,7 +344,7 @@ public class OtaManageApplyEOServiceImpl extends ServiceImpl<OtaManageApplyEOMap
                 }
             }
         }
-        otaManageApplyEOList= list;
+        otaManageApplyEOList= new ArrayList<>(set);
         return otaManageApplyEOList;
     }