diff --git a/mhd-modules/mhd-system/src/main/java/com/mhd/basic/domain/associationWarehouse/repository/persistence/AssociationWarehouseImpl.java b/mhd-modules/mhd-system/src/main/java/com/mhd/basic/domain/associationWarehouse/repository/persistence/AssociationWarehouseImpl.java
index dc3fc8eb6..5860b8df2 100644
--- a/mhd-modules/mhd-system/src/main/java/com/mhd/basic/domain/associationWarehouse/repository/persistence/AssociationWarehouseImpl.java
+++ b/mhd-modules/mhd-system/src/main/java/com/mhd/basic/domain/associationWarehouse/repository/persistence/AssociationWarehouseImpl.java
@@ -107,7 +107,31 @@ public class AssociationWarehouseImpl extends ServiceImpl<AssociationWarehouseMa
             associationWarehouseDO.setWarehouseId(associationWarehouseDO.getWarehouseIdIdList().get(0));
             //设置仓库信息
             warehouseParam(associationWarehouseDO);
-            for (Long correlationId : associationWarehouseDO.getCorrelationIdList()){
+            // 先删该仓下「非默认仓」绑定，再批量插入本次提交的用户；保留 is_default=2（如新建仓自动写入的创建人默认仓），避免前端列表不展示该条却全量保存时被误删
+            remove(new QueryWrapper<AssociationWarehouse>().lambda()
+                    .eq(AssociationWarehouse::getWarehouseId, associationWarehouseDO.getWarehouseId())
+                    .eq(AssociationWarehouse::getDelFlag, 1)
+                    .and(w -> w.isNull(AssociationWarehouse::getIsDefault)
+                            .or()
+                            .ne(AssociationWarehouse::getIsDefault, 2)));
+            List<AssociationWarehouse> stillBoundRows = associationWarehouseMapper.selectList(new QueryWrapper<AssociationWarehouse>().lambda()
+                    .eq(AssociationWarehouse::getWarehouseId, associationWarehouseDO.getWarehouseId())
+                    .eq(AssociationWarehouse::getDelFlag, 1));
+            Set<Long> alreadyBoundCorrelationIds = stillBoundRows.stream()
+                    .map(AssociationWarehouse::getCorrelationId)
+                    .filter(Objects::nonNull)
+                    .collect(Collectors.toSet());
+            LinkedHashSet<Long> distinctCorrelationIds = CollectionUtils.isEmpty(associationWarehouseDO.getCorrelationIdList())
+                    ? new LinkedHashSet<>()
+                    : new LinkedHashSet<>(associationWarehouseDO.getCorrelationIdList());
+            for (Long correlationId : distinctCorrelationIds) {
+                if (correlationId == null) {
+                    continue;
+                }
+                // 仍在库内的绑定（多为创建人默认仓 is_default=2）不再插入，否则撞唯一 IDX_ASS_COR_WAR_ID
+                if (alreadyBoundCorrelationIds.contains(correlationId)) {
+                    continue;
+                }
                 AssociationWarehouse associationWarehouse = new AssociationWarehouse();
                 associationWarehouse.setOrganizationId(loginUser.getUserPo().getOrganizationId());
                 associationWarehouse.setOrganizationName(loginUser.getUserPo().getOrganizationName());
@@ -121,13 +145,6 @@ public class AssociationWarehouseImpl extends ServiceImpl<AssociationWarehouseMa
                 associationWarehouse.setCreateTime(new Date());
                 associationWarehouseList.add(associationWarehouse);
             }
-            // 先删该仓下「非默认仓」绑定，再批量插入本次提交的用户；保留 is_default=2（如新建仓自动写入的创建人默认仓），避免前端列表不展示该条却全量保存时被误删
-            remove(new QueryWrapper<AssociationWarehouse>().lambda()
-                    .eq(AssociationWarehouse::getWarehouseId, associationWarehouseDO.getWarehouseId())
-                    .eq(AssociationWarehouse::getDelFlag, 1)
-                    .and(w -> w.isNull(AssociationWarehouse::getIsDefault)
-                            .or()
-                            .ne(AssociationWarehouse::getIsDefault, 2)));
         }
         return saveBatch(associationWarehouseList);
     }