diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysCategoryController.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysCategoryController.java
index 9483613c..c114844e 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysCategoryController.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysCategoryController.java
@@ -48,7 +48,7 @@ import java.util.stream.Collectors;
 public class SysCategoryController {
 	@Autowired
 	private ISysCategoryService sysCategoryService;
-	 private String ERROE_MSG = "未找到对应实体";
+	 private static final String ERROE_MSG = "未找到对应实体";
 
 	/**
 	  * 分页列表查询