diff --git a/bonus-modules/bonus-material/src/main/java/com/bonus/material/basic/service/impl/ComplexQueryServiceImpl.java b/bonus-modules/bonus-material/src/main/java/com/bonus/material/basic/service/impl/ComplexQueryServiceImpl.java
index afff8b6d..91577cee 100644
--- a/bonus-modules/bonus-material/src/main/java/com/bonus/material/basic/service/impl/ComplexQueryServiceImpl.java
+++ b/bonus-modules/bonus-material/src/main/java/com/bonus/material/basic/service/impl/ComplexQueryServiceImpl.java
@@ -282,6 +282,7 @@ public class ComplexQueryServiceImpl implements ComplexQueryService {
                 }
             }
         }
+        extracted(list);
         // 查询在库具体编码code
         List<StorageInfo> codeList = complexQueryMapper.selectMaCodeByTypeId(bean);
         // 1. 创建一个 Set 存储 codeList 中的 typeId 和 maCode 的组合键
@@ -309,6 +310,34 @@ public class ComplexQueryServiceImpl implements ComplexQueryService {
         return list;
     }
 
+    /**
+     * 去重maCode，保留最新的一个
+     * @param list
+     */
+    private void extracted(List<StorageInfo> list) {
+        if (CollectionUtils.isNotEmpty(list)) {
+            Map<String, StorageInfo> map = new HashMap<>();
+            for (StorageInfo storageInfo : list) {
+                String maCode = storageInfo.getMaCode();
+                // 如果map中没有这个maCode，直接添加
+                if (!map.containsKey(maCode)) {
+                    map.put(maCode, storageInfo);
+                } else {
+                    // 如果map中已经有这个maCode，比较inputTime
+                    StorageInfo existing = map.get(maCode);
+
+                    // 如果当前的storageInfo的inputTime更晚，更新map中的值
+                    if (storageInfo.getInputTime().after(existing.getInputTime())) {
+                        map.put(maCode, storageInfo);
+                    }
+                }
+            }
+            // 最后将map中的所有最新的StorageInfo对象放入list
+            list.clear();
+            list.addAll(map.values());
+        }
+    }
+
     /**
      * 查询在用设备详情
      * @param bean