diff --git a/cloud-common/src/main/java/com/cm/common/pojo/bos/PositionBO.java b/cloud-common/src/main/java/com/cm/common/pojo/bos/PositionBO.java
index 3dfb944..89ab119 100644
--- a/cloud-common/src/main/java/com/cm/common/pojo/bos/PositionBO.java
+++ b/cloud-common/src/main/java/com/cm/common/pojo/bos/PositionBO.java
@@ -1,5 +1,7 @@
 package com.cm.common.pojo.bos;
 
+import java.io.Serializable;
+
 /**
  * When you feel like quitting. Think about why you started
  * 当你想要放弃的时候，想想当初你为何开始
@@ -10,8 +12,9 @@ package com.cm.common.pojo.bos;
  * @Date: 2019-08-10 13:27
  * @Version: 1.0
  **/
-public class PositionBO {
+public class PositionBO implements Serializable {
 
+    private static final long serialVersionUID = -7228959403262849245L;
     private String positionId;
     private String positionName;
     private String positionSummary;
diff --git a/cloud-common/src/main/java/com/cm/common/pojo/bos/RoleBO.java b/cloud-common/src/main/java/com/cm/common/pojo/bos/RoleBO.java
index 0cf0075..24f394d 100644
--- a/cloud-common/src/main/java/com/cm/common/pojo/bos/RoleBO.java
+++ b/cloud-common/src/main/java/com/cm/common/pojo/bos/RoleBO.java
@@ -1,5 +1,6 @@
 package com.cm.common.pojo.bos;
 
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -10,8 +11,9 @@ import java.util.List;
  * @Date: 2019/3/14 9:29 PM
  * @Version: 1.0
  **/
-public class RoleBO {
+public class RoleBO implements Serializable {
 
+    private static final long serialVersionUID = 3106644672498095887L;
     private String roleId;
     private String roleName;
     private String roleSummary;
diff --git a/cloud-common/src/main/java/com/cm/common/pojo/dtos/ZTreeDTO.java b/cloud-common/src/main/java/com/cm/common/pojo/dtos/ZTreeDTO.java
index dfe32bc..bd63554 100644
--- a/cloud-common/src/main/java/com/cm/common/pojo/dtos/ZTreeDTO.java
+++ b/cloud-common/src/main/java/com/cm/common/pojo/dtos/ZTreeDTO.java
@@ -15,6 +15,7 @@ import java.io.Serializable;
 @ApiModel
 public class ZTreeDTO implements Serializable {
 
+    private static final long serialVersionUID = 1972916766961693525L;
     @ApiModelProperty(name = "id", value = "ID")
     private String id;
     @ApiModelProperty(name = "pId", value = "父ID")