diff --git a/ruoyi-archives/src/main/java/com/ruoyi/archives/util/NumberGenUtil.java b/ruoyi-archives/src/main/java/com/ruoyi/archives/util/NumberGenUtil.java
index 34531500..019ede2b 100644
--- a/ruoyi-archives/src/main/java/com/ruoyi/archives/util/NumberGenUtil.java
+++ b/ruoyi-archives/src/main/java/com/ruoyi/archives/util/NumberGenUtil.java
@@ -58,8 +58,8 @@ public class NumberGenUtil {
 		}else if(CategoryDict.NJ_RECORD.equalsIgnoreCase(archiveRecordInfo.getArchiveCategory())){
 			//组装编号 NJ2021
 			 number = archiveRecordInfo.getArchiveCategory().toUpperCase();
-			 numLength=1;
-			 content=archiveRecordInfo.getYear()+"-";
+			 numLength=3;
+			 content=archiveRecordInfo.getYear()+"-"+archiveRecordInfo.getStorageTime()+"-";
 		}else if(CategoryDict.SW_RECORD.equalsIgnoreCase(archiveRecordInfo.getArchiveCategory())){
 			//组装编号 SW1
 			number = archiveRecordInfo.getCategoryCode();