diff --git a/src/main/java/com/huoran/iasf/controller/SysColumnController.java b/src/main/java/com/huoran/iasf/controller/SysColumnController.java
index 31915ba..b1b2ef3 100644
--- a/src/main/java/com/huoran/iasf/controller/SysColumnController.java
+++ b/src/main/java/com/huoran/iasf/controller/SysColumnController.java
@@ -147,9 +147,16 @@ public class SysColumnController {
     @ApiOperation("获取一级下的子级栏目(包含自己)")
     @PostMapping("/getsTheSubColumn")
     public R getsTheSubColumn(Integer id) {
-
         String ids = this.getIds(id);
+        return service.getsTheSubColumn(id, ids);
+
+    }
+
 
+    @ApiOperation("获取某层级下的子级栏目(包含自己)")
+    @PostMapping("/getsSublevelColumnsUnderALevel")
+    public R getsSublevelColumnsUnderALevel(Integer id) {
+        String ids = this.getIds(id);
         return service.getsTheSubColumn(id, ids);
 
     }
diff --git a/src/main/java/com/huoran/iasf/service/SysColumnService.java b/src/main/java/com/huoran/iasf/service/SysColumnService.java
index 6912fb6..61fd824 100644
--- a/src/main/java/com/huoran/iasf/service/SysColumnService.java
+++ b/src/main/java/com/huoran/iasf/service/SysColumnService.java
@@ -33,7 +33,7 @@ public interface SysColumnService extends IService<SysColumn> {
     R getsTheSubColumn(Integer parentId,String ids);
 
 
-
+    R getsSublevelColumnsUnderALevel(Integer parentId,String ids);
 
 
 }
\ No newline at end of file
diff --git a/src/main/java/com/huoran/iasf/service/impl/SysColumnServiceImpl.java b/src/main/java/com/huoran/iasf/service/impl/SysColumnServiceImpl.java
index 556bb7a..eaa9361 100644
--- a/src/main/java/com/huoran/iasf/service/impl/SysColumnServiceImpl.java
+++ b/src/main/java/com/huoran/iasf/service/impl/SysColumnServiceImpl.java
@@ -20,6 +20,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 import java.util.stream.Collectors;
 
 /**
@@ -134,10 +135,63 @@ public class SysColumnServiceImpl extends ServiceImpl<SysColumnMapper, SysColumn
     }
 
     @Override
-    public R getsTheSubColumn(Integer parentId,String ids) {
-        return R.success(baseMapper.getsTheSubColumn(parentId,ids));
+    public R getsTheSubColumn(Integer pid, String ids) {
+
+        List<SysColumn> getsTheSubColumn = baseMapper.getsTheSubColumn(pid, ids);
+        //用来保存父节点
+        List<SysColumn> rootColumn = new ArrayList<>();
+        //用来保存子节点
+        List<SysColumn> childList = new ArrayList<>();
+        //遍历所有栏目，将所有栏目的父栏目id为0的栏目放入父节点集合中
+        for (SysColumn column1 : getsTheSubColumn) {
+            Integer parentId = column1.getFatherId();
+            if (parentId == 0) {
+                rootColumn.add(column1);
+            }
+        }
+        for (SysColumn sysColumn : rootColumn) {
+            Integer theColumnId = sysColumn.getId();
+            //调用工具类获取子节点
+            childList = getChildren(theColumnId, getsTheSubColumn);
+            sysColumn.setChildren(childList);
+        }
+
+        return R.success(rootColumn);
+
+
+       //return R.success(baseMapper.getsTheSubColumn(parentId, ids));
+    }
+
+    @Override
+    public R getsSublevelColumnsUnderALevel(Integer parentId, String ids) {
+
+        List<SysColumn> getsTheSubColumn = baseMapper.getsTheSubColumn(parentId, ids);
+        List<SysColumn> buildTree=  buildTree(getsTheSubColumn, parentId);
+        return R.success(buildTree);
+    }
+
+    //把一个List转成树
+    static List<SysColumn> buildTree(List<SysColumn> list,Integer pid){
+        List<SysColumn> tree=new ArrayList<>();
+        for(SysColumn node:list){
+            if(Objects.equals(node.getFatherId(),pid)){
+                tree.add(findChild(node,list));
+            }
+        }
+        return tree;
     }
 
+    static SysColumn findChild(SysColumn node, List<SysColumn> list){
+        for(SysColumn n:list){
+            if(Objects.equals(n.getFatherId(),node.getId())){
+                if(node.getChildren() == null){
+                    node.setChildren(new ArrayList<SysColumn>());
+                }
+                node.getChildren().add(findChild(n,list));
+            }
+        }
+        return node;
+    }
 
     public static List<SysColumn> getChildren(Integer id, List<SysColumn> allDept) {
         //存放子节点