diff --git a/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/busi/service/impl/BusiCategoryServiceImpl.java b/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/busi/service/impl/BusiCategoryServiceImpl.java
index 776a40b..4a557b1 100644
--- a/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/busi/service/impl/BusiCategoryServiceImpl.java
+++ b/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/busi/service/impl/BusiCategoryServiceImpl.java
@@ -40,20 +40,18 @@ public class BusiCategoryServiceImpl extends ServiceImpl<BusiCategoryMapper, Bus
     public List<BusiCategoryVO> treeCategory(BusiCategory category) {
         //查询全部栏目
         LambdaQueryWrapper<BusiCategory> lambdaQueryWrapper = new LambdaQueryWrapper<>();
-        lambdaQueryWrapper.eq(DlBaseEntity::getDelFlag,0)
-                .eq(BusiCategory::getTenantId,category.getTenantId());
-        if(StringUtils.isNotEmpty(category.getCatgType())){
-            lambdaQueryWrapper.eq(BusiCategory::getCatgType,category.getCatgType());
+        lambdaQueryWrapper.eq(DlBaseEntity::getDelFlag, 0)
+                .eq(BusiCategory::getTenantId, category.getTenantId());
+        if (StringUtils.isNotEmpty(category.getCatgType())) {
+            lambdaQueryWrapper.eq(BusiCategory::getCatgType, category.getCatgType());
         }
         if (!StringUtils.isEmpty(category.getCatgName())) {
             lambdaQueryWrapper.like(BusiCategory::getCatgName, category.getCatgName());
         }
-        lambdaQueryWrapper.orderByAsc(BusiCategory::getSort);
+        lambdaQueryWrapper.orderByDesc(BusiCategory::getSort);
         List<BusiCategory> list = list(lambdaQueryWrapper);
         List<BusiCategoryVO> rtnList = buildCategoryTree(list);
-        return rtnList.stream().sorted(Comparator.comparing(BusiCategoryVO::getSort,
-                Comparator.nullsLast(Comparator.reverseOrder())))
-                .collect(Collectors.toList());
+        return rtnList;
     }
 
     /**
@@ -152,12 +150,10 @@ public class BusiCategoryServiceImpl extends ServiceImpl<BusiCategoryMapper, Bus
 
 
     /**
-     * 生成树结构
+     * 生成树结构（修改版）
      *
      * @param list 网站栏目列表
      * @return java.util.List<com.ruoyi.busi.vo.BusiCategoryVO>
-     * @author PQZ
-     * @date 14:11 2025/6/23
      **/
     private List<BusiCategoryVO> buildCategoryTree(List<BusiCategory> list) {
         // Map存放id到VO的映射
@@ -165,7 +161,7 @@ public class BusiCategoryServiceImpl extends ServiceImpl<BusiCategoryMapper, Bus
         // 先将所有节点转换为VO，并放入Map
         for (BusiCategory category : list) {
             BusiCategoryVO vo = new BusiCategoryVO();
-            BeanUtils.copyProperties(category,vo);
+            BeanUtils.copyProperties(category, vo);
             vo.setId(category.getId());
             vo.setLabel(category.getCatgName());
             idToNodeMap.put(vo.getId(), vo);
@@ -183,9 +179,36 @@ public class BusiCategoryServiceImpl extends ServiceImpl<BusiCategoryMapper, Bus
                 parent.getChildren().add(node);
             }
         }
+
+        // 对所有层级节点进行排序
+        sortTreeNodes(roots);
+
         return roots;
     }
 
+    /**
+     * 递归对树节点进行排序
+     *
+     * @param nodes 节点列表
+     */
+    private void sortTreeNodes(List<BusiCategoryVO> nodes) {
+        if (nodes == null || nodes.isEmpty()) {
+            return;
+        }
+
+        // 对当前层级节点排序
+        nodes.sort(Comparator.comparing(BusiCategoryVO::getSort,
+                Comparator.nullsLast(Comparator.reverseOrder())));
+
+        // 递归对子节点排序
+        for (BusiCategoryVO node : nodes) {
+            if (node.getChildren() != null && !node.getChildren().isEmpty()) {
+                sortTreeNodes(node.getChildren());
+            }
+        }
+    }
+
+
     /**
      * @param id 查询的栏目ID
      * @return java.util.List<java.lang.String>
@@ -207,54 +230,55 @@ public class BusiCategoryServiceImpl extends ServiceImpl<BusiCategoryMapper, Bus
      **/
     @Override
     public List<BusiCategoryVO> dealFirstId(List<BusiCategoryVO> busiCategoryVOList) {
-        busiCategoryVOList.forEach(item->{
+        busiCategoryVOList.forEach(item -> {
             String thisMaxParentId = item.getId();
             item.setMaxParentId(thisMaxParentId);
-            if(null!=item.getChildren() && !item.getChildren().isEmpty()){
+            if (null != item.getChildren() && !item.getChildren().isEmpty()) {
                 //有子级
-                this.setChildMaxParentId(item.getChildren(),thisMaxParentId);
+                this.setChildMaxParentId(item.getChildren(), thisMaxParentId);
             }
         });
         return busiCategoryVOList;
     }
 
-    private void setChildMaxParentId(List<BusiCategoryVO> childList,String maxParentId){
-        childList.forEach(item->{
+    private void setChildMaxParentId(List<BusiCategoryVO> childList, String maxParentId) {
+        childList.forEach(item -> {
             item.setMaxParentId(maxParentId);
-            if(null!=item.getChildren()&& !item.getChildren().isEmpty()){
-                this.setChildMaxParentId(item.getChildren(),maxParentId);
+            if (null != item.getChildren() && !item.getChildren().isEmpty()) {
+                this.setChildMaxParentId(item.getChildren(), maxParentId);
             }
         });
     }
 
     /**
      * 给所有子级设置最父级ID并且反回map格式
-     * @author vinjor-M
-     * @date 11:23 2025/7/19
+     *
      * @param busiCategoryVOList 栏目树
      * @return java.util.List<com.ruoyi.busi.vo.BusiCategoryVO>
+     * @author vinjor-M
+     * @date 11:23 2025/7/19
      **/
     @Override
-    public Map<String,String> dealFirstIdRtnMap(List<BusiCategoryVO> busiCategoryVOList){
-        Map<String,String> rtnMap = new HashMap<>();
-        busiCategoryVOList.forEach(item->{
+    public Map<String, String> dealFirstIdRtnMap(List<BusiCategoryVO> busiCategoryVOList) {
+        Map<String, String> rtnMap = new HashMap<>();
+        busiCategoryVOList.forEach(item -> {
             String thisMaxParentId = item.getId();
             item.setMaxParentId(thisMaxParentId);
-            rtnMap.put(item.getId(),thisMaxParentId);
-            if(null!=item.getChildren() && !item.getChildren().isEmpty()){
+            rtnMap.put(item.getId(), thisMaxParentId);
+            if (null != item.getChildren() && !item.getChildren().isEmpty()) {
                 //有子级
-                this.setChildMaxParentIdMap(item.getChildren(),thisMaxParentId,rtnMap);
+                this.setChildMaxParentIdMap(item.getChildren(), thisMaxParentId, rtnMap);
             }
         });
         return rtnMap;
     }
 
-    private void setChildMaxParentIdMap(List<BusiCategoryVO> childList,String maxParentId,Map<String,String> rtnMap){
-        childList.forEach(item->{
+    private void setChildMaxParentIdMap(List<BusiCategoryVO> childList, String maxParentId, Map<String, String> rtnMap) {
+        childList.forEach(item -> {
             item.setMaxParentId(maxParentId);
-            rtnMap.put(item.getId(),maxParentId);
-            if(null!=item.getChildren()&& !item.getChildren().isEmpty()){
-                this.setChildMaxParentIdMap(item.getChildren(),maxParentId,rtnMap);
+            rtnMap.put(item.getId(), maxParentId);
+            if (null != item.getChildren() && !item.getChildren().isEmpty()) {
+                this.setChildMaxParentIdMap(item.getChildren(), maxParentId, rtnMap);
             }
         });
     }
diff --git a/dl_admin/ruoyi-admin/src/main/resources/mapper/busi/BusiKeywordMapper.xml b/dl_admin/ruoyi-admin/src/main/resources/mapper/busi/BusiKeywordMapper.xml
index ce8e748..9a110e6 100644
--- a/dl_admin/ruoyi-admin/src/main/resources/mapper/busi/BusiKeywordMapper.xml
+++ b/dl_admin/ruoyi-admin/src/main/resources/mapper/busi/BusiKeywordMapper.xml
@@ -13,7 +13,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         select id, tenant_id from dl_busi_keyword
     </sql>
     <delete id="deleteByIdAndTenantId">
-        DELETE dl_busi_keyword WHERE id =#{id} AND tenant_id=#{tenantId}
+        DELETE FROM dl_busi_keyword WHERE id =#{id} AND tenant_id=#{tenantId}
     </delete>
 
     <select id="queryListPage" parameterType="BusiKeyword" resultMap="BusiKeywordResult">