diff --git a/eladmin-common/src/main/java/me/zhengjie/utils/DateUtil.java b/eladmin-common/src/main/java/me/zhengjie/utils/DateUtil.java
index 0b0bf637..e855d1b6 100644
--- a/eladmin-common/src/main/java/me/zhengjie/utils/DateUtil.java
+++ b/eladmin-common/src/main/java/me/zhengjie/utils/DateUtil.java
@@ -123,7 +123,7 @@ public class DateUtil {
      * @param localDateTime /
      * @return /
      */
-    public String localDateTimeFormatyMd(LocalDateTime localDateTime) {
+    public static String localDateTimeFormatyMd(LocalDateTime localDateTime) {
         return DFY_MD.format(localDateTime);
     }
 
diff --git a/eladmin-common/src/main/java/me/zhengjie/utils/QueryHelp.java b/eladmin-common/src/main/java/me/zhengjie/utils/QueryHelp.java
index 69cb5e24..81232497 100644
--- a/eladmin-common/src/main/java/me/zhengjie/utils/QueryHelp.java
+++ b/eladmin-common/src/main/java/me/zhengjie/utils/QueryHelp.java
@@ -45,7 +45,15 @@ public class QueryHelp {
             List<Long> dataScopes = SecurityUtils.getCurrentUserDataScope();
             if(CollectionUtil.isNotEmpty(dataScopes)){
                 if(StringUtils.isNotBlank(permission.joinName()) && StringUtils.isNotBlank(permission.fieldName())) {
-                    Join join = root.join(permission.joinName(), JoinType.LEFT);
+                    Join join = null;
+                    String[] joinNames = permission.joinName().split(">");
+                    for (String name : joinNames) {
+                        if (ObjectUtil.isNotNull(join)) {
+                            join = join.join(name, JoinType.LEFT);
+                        } else {
+                            join = root.join(name, JoinType.LEFT);
+                        }
+                    }
                     list.add(getExpression(permission.fieldName(),join, root).in(dataScopes));
                 } else if (StringUtils.isBlank(permission.joinName()) && StringUtils.isNotBlank(permission.fieldName())) {
                     list.add(getExpression(permission.fieldName(),null, root).in(dataScopes));
diff --git a/eladmin-common/src/main/java/me/zhengjie/utils/enums/DataScopeEnum.java b/eladmin-common/src/main/java/me/zhengjie/utils/enums/DataScopeEnum.java
index 5352b7bb..7ab529c9 100644
--- a/eladmin-common/src/main/java/me/zhengjie/utils/enums/DataScopeEnum.java
+++ b/eladmin-common/src/main/java/me/zhengjie/utils/enums/DataScopeEnum.java
@@ -35,6 +35,9 @@ public enum DataScopeEnum {
     /* 自己部门的数据权限 */
     THIS_LEVEL("本级", "自己部门的数据权限"),
 
+    /* 自己部门的数据权限 */
+    THIS_LEVEL_AND_SUB("本级及其下属", "自己部门及其下属部门的数据权限"),
+
     /* 自定义的数据权限 */
     CUSTOMIZE("自定义", "自定义的数据权限");
 
diff --git a/eladmin-system/src/main/java/me/zhengjie/modules/system/domain/Role.java b/eladmin-system/src/main/java/me/zhengjie/modules/system/domain/Role.java
index d33d75c1..0b41ff8a 100644
--- a/eladmin-system/src/main/java/me/zhengjie/modules/system/domain/Role.java
+++ b/eladmin-system/src/main/java/me/zhengjie/modules/system/domain/Role.java
@@ -70,7 +70,7 @@ public class Role extends BaseEntity implements Serializable {
     @ApiModelProperty(value = "名称", hidden = true)
     private String name;
 
-    @ApiModelProperty(value = "数据权限，全部 、 本级 、 自定义")
+    @ApiModelProperty(value = "数据权限，全部 、 本级 、本级及其下属 、 自定义")
     private String dataScope = DataScopeEnum.THIS_LEVEL.getValue();
 
     @Column(name = "level")
diff --git a/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/DataServiceImpl.java b/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/DataServiceImpl.java
index 33a81480..2bfbbc87 100644
--- a/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/DataServiceImpl.java
+++ b/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/DataServiceImpl.java
@@ -61,6 +61,13 @@ public class DataServiceImpl implements DataService {
                 case THIS_LEVEL:
                     deptIds.add(user.getDept().getId());
                     break;
+                case THIS_LEVEL_AND_SUB:
+                    deptIds.add(user.getDept().getId());
+                    List<Dept> deptChildren = deptService.findByPid(user.getDept().getId());
+                    if (deptChildren != null && deptChildren.size() != 0) {
+                        deptIds.addAll(deptService.getDeptChildren(deptChildren));
+                    }
+                    break;
                 case CUSTOMIZE:
                     deptIds.addAll(getCustomize(deptIds, role));
                     break;