diff --git a/securitycontrol-commons/securitycontrol-commons-entity/src/main/java/com/securitycontrol/entity/system/Constant.java b/securitycontrol-commons/securitycontrol-commons-core/src/main/java/com/securitycontrol/common/core/constant/Constant.java
similarity index 81%
rename from securitycontrol-commons/securitycontrol-commons-entity/src/main/java/com/securitycontrol/entity/system/Constant.java
rename to securitycontrol-commons/securitycontrol-commons-core/src/main/java/com/securitycontrol/common/core/constant/Constant.java
index 929b343..bb0e60e 100644
--- a/securitycontrol-commons/securitycontrol-commons-entity/src/main/java/com/securitycontrol/entity/system/Constant.java
+++ b/securitycontrol-commons/securitycontrol-commons-core/src/main/java/com/securitycontrol/common/core/constant/Constant.java
@@ -1,4 +1,4 @@
-package com.securitycontrol.entity.system;
+package com.securitycontrol.common.core.constant;
 
 /**
  * @author：cwchen
diff --git a/securitycontrol-model/securitycontrol-system/src/main/java/com/securitycontrol/system/service/MenuServiceImpl.java b/securitycontrol-model/securitycontrol-system/src/main/java/com/securitycontrol/system/service/MenuServiceImpl.java
index 330db65..a795eca 100644
--- a/securitycontrol-model/securitycontrol-system/src/main/java/com/securitycontrol/system/service/MenuServiceImpl.java
+++ b/securitycontrol-model/securitycontrol-system/src/main/java/com/securitycontrol/system/service/MenuServiceImpl.java
@@ -1,10 +1,10 @@
 package com.securitycontrol.system.service;
 
+import com.securitycontrol.common.core.constant.Constant;
 import com.securitycontrol.common.core.utils.StringUtils;
 import com.securitycontrol.common.core.utils.aes.DateTimeHelper;
 import com.securitycontrol.common.core.utils.aes.StringHelper;
 import com.securitycontrol.common.core.web.domain.AjaxResult;
-import com.securitycontrol.entity.system.Constant;
 import com.securitycontrol.entity.system.dto.MenuDto;
 import com.securitycontrol.entity.system.vo.MenuVo;
 import com.securitycontrol.system.mapper.IMenuMapper;