fix: 修复菜单校验错误

shuili-framework/src/main/java/com/shuili/common/core/domain/entity/SysMenu.java

@@ -7,6 +7,7 @@ import org.apache.commons.lang3.builder.ToStringBuilder;
 import org.apache.commons.lang3.builder.ToStringStyle;
 
 import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
 import javax.validation.constraints.Size;
 import java.util.ArrayList;
 import java.util.List;
@@ -91,8 +92,6 @@ public class SysMenu extends BaseEntity {
     private List<SysMenu> children = new ArrayList<SysMenu>();
 
 
-
-
     @NotBlank(message = "菜单名称不能为空")
     @Size(min = 0, max = 50, message = "菜单名称长度不能超过50个字符")
     public String getMenuName() {
@@ -119,7 +118,7 @@ public class SysMenu extends BaseEntity {
         this.parentId = parentId;
     }
 
-    @NotBlank(message = "显示顺序不能为空")
+    @NotNull(message = "显示顺序不能为空")
     public Integer getOrderNum() {
         return orderNum;
     }