diff --git a/policeSecurityServer/src/main/java/com/changhu/pojo/dto/SecurityUnitUseStatisticsDTO.java b/policeSecurityServer/src/main/java/com/changhu/pojo/dto/SecurityUnitUseStatisticsDTO.java
index 8183797..c1784a8 100644
--- a/policeSecurityServer/src/main/java/com/changhu/pojo/dto/SecurityUnitUseStatisticsDTO.java
+++ b/policeSecurityServer/src/main/java/com/changhu/pojo/dto/SecurityUnitUseStatisticsDTO.java
@@ -43,6 +43,8 @@ public class SecurityUnitUseStatisticsDTO {
 
     @Schema(description = "公安单位id")
     private Long policeUnitId;
+    @Schema(description = "公安代为代码")
+    private String policeUnitCode;
     @Schema(description = "公安单位名称")
     private String policeUnitName;
 
diff --git a/policeSecurityServer/src/main/resources/mapper/OpenApiMapper.xml b/policeSecurityServer/src/main/resources/mapper/OpenApiMapper.xml
index 6d49de7..f6030a5 100644
--- a/policeSecurityServer/src/main/resources/mapper/OpenApiMapper.xml
+++ b/policeSecurityServer/src/main/resources/mapper/OpenApiMapper.xml
@@ -110,6 +110,7 @@
         ad4.name as 'streetName',
         eu.address as 'address',
         pu.snow_flake_id as 'policeUnitId',
+        pu.code as 'policeUnitCode',
         pu.name as 'policeUnitName',
         json_arrayagg(
         json_object(