diff --git a/src/main/java/com/ruoyi/project/system/domain/SysDept.java b/src/main/java/com/ruoyi/project/system/domain/SysDept.java
index ba12f15..0e9e75e 100644
--- a/src/main/java/com/ruoyi/project/system/domain/SysDept.java
+++ b/src/main/java/com/ruoyi/project/system/domain/SysDept.java
@@ -4,6 +4,7 @@ import java.util.ArrayList;
 import java.util.List;
 import javax.validation.constraints.Email;
 import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
 import javax.validation.constraints.Size;
 import org.apache.commons.lang3.builder.ToStringBuilder;
 import org.apache.commons.lang3.builder.ToStringStyle;
@@ -31,7 +32,7 @@ public class SysDept extends BaseEntity
     private String deptName;
 
     /** 显示顺序 */
-    private String orderNum;
+    private Integer orderNum;
 
     /** 负责人 */
     private String leader;
@@ -96,13 +97,13 @@ public class SysDept extends BaseEntity
         this.deptName = deptName;
     }
 
-    @NotBlank(message = "显示顺序不能为空")
-    public String getOrderNum()
+    @NotNull(message = "显示顺序不能为空")
+    public Integer getOrderNum()
     {
         return orderNum;
     }
 
-    public void setOrderNum(String orderNum)
+    public void setOrderNum(Integer orderNum)
     {
         this.orderNum = orderNum;
     }
diff --git a/src/main/resources/mybatis/system/SysDeptMapper.xml b/src/main/resources/mybatis/system/SysDeptMapper.xml
index b67066d..139697e 100644
--- a/src/main/resources/mybatis/system/SysDeptMapper.xml
+++ b/src/main/resources/mybatis/system/SysDeptMapper.xml
@@ -94,7 +94,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="parentId != null and parentId != 0">parent_id,</if>
  			<if test="deptName != null and deptName != ''">dept_name,</if>
  			<if test="ancestors != null and ancestors != ''">ancestors,</if>
- 			<if test="orderNum != null and orderNum != ''">order_num,</if>
+ 			<if test="orderNum != null">order_num,</if>
  			<if test="leader != null and leader != ''">leader,</if>
  			<if test="phone != null and phone != ''">phone,</if>
  			<if test="email != null and email != ''">email,</if>
@@ -106,7 +106,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="parentId != null and parentId != 0">#{parentId},</if>
  			<if test="deptName != null and deptName != ''">#{deptName},</if>
  			<if test="ancestors != null and ancestors != ''">#{ancestors},</if>
- 			<if test="orderNum != null and orderNum != ''">#{orderNum},</if>
+ 			<if test="orderNum != null">#{orderNum},</if>
  			<if test="leader != null and leader != ''">#{leader},</if>
  			<if test="phone != null and phone != ''">#{phone},</if>
  			<if test="email != null and email != ''">#{email},</if>
@@ -122,7 +122,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="parentId != null and parentId != 0">parent_id = #{parentId},</if>
  			<if test="deptName != null and deptName != ''">dept_name = #{deptName},</if>
  			<if test="ancestors != null and ancestors != ''">ancestors = #{ancestors},</if>
- 			<if test="orderNum != null and orderNum != ''">order_num = #{orderNum},</if>
+ 			<if test="orderNum != null">order_num = #{orderNum},</if>
  			<if test="leader != null">leader = #{leader},</if>
  			<if test="phone != null">phone = #{phone},</if>
  			<if test="email != null">email = #{email},</if>
diff --git a/src/main/resources/mybatis/system/SysMenuMapper.xml b/src/main/resources/mybatis/system/SysMenuMapper.xml
index af9d2c0..03dc35c 100644
--- a/src/main/resources/mybatis/system/SysMenuMapper.xml
+++ b/src/main/resources/mybatis/system/SysMenuMapper.xml
@@ -130,7 +130,7 @@
 		<set>
 			<if test="menuName != null and menuName != ''">menu_name = #{menuName},</if>
 			<if test="parentId != null">parent_id = #{parentId},</if>
-			<if test="orderNum != null and orderNum != ''">order_num = #{orderNum},</if>
+			<if test="orderNum != null">order_num = #{orderNum},</if>
 			<if test="path != null and path != ''">path = #{path},</if>
 			<if test="component != null">component = #{component},</if>
 			<if test="query != null">query = #{query},</if>
@@ -156,7 +156,7 @@
 		<if test="menuId != null and menuId != 0">menu_id,</if>
 		<if test="parentId != null and parentId != 0">parent_id,</if>
 		<if test="menuName != null and menuName != ''">menu_name,</if>
-		<if test="orderNum != null and orderNum != ''">order_num,</if>
+		<if test="orderNum != null">order_num,</if>
 		<if test="path != null and path != ''">path,</if>
 		<if test="component != null and component != ''">component,</if>
 		<if test="query != null and query != ''">query,</if>
@@ -174,7 +174,7 @@
 		<if test="menuId != null and menuId != 0">#{menuId},</if>
 		<if test="parentId != null and parentId != 0">#{parentId},</if>
 		<if test="menuName != null and menuName != ''">#{menuName},</if>
-		<if test="orderNum != null and orderNum != ''">#{orderNum},</if>
+		<if test="orderNum != null">#{orderNum},</if>
 		<if test="path != null and path != ''">#{path},</if>
 		<if test="component != null and component != ''">#{component},</if>
 		<if test="query != null and query != ''">#{query},</if>