修改左侧数删除节点时还有一个叶子节点时父级目录显示没有叶子节点

src/main/java/com/zzsn/leaderbase/service/impl/LeaderCategoryServiceImpl.java

@@ -131,7 +131,7 @@ public class LeaderCategoryServiceImpl extends ServiceImpl<LeaderCategoryMapper,
         CharacterCategoryStructure byId = super.getById(id);
         super.remove(Wrappers.<CharacterCategoryStructure>lambdaQuery().like(CharacterCategoryStructure::getFullPath,id));
         if (StringUtils.isNotBlank(byId.getPid())&&!LeaderCategoryService.ROOT_PID_VALUE.equals(byId.getPid())){
-            updateOldParentNode(byId.getPid());
+            updateOldParentNodeDel(byId.getPid());
         }
         return Result.OK();
     }
@@ -218,4 +218,17 @@ public class LeaderCategoryServiceImpl extends ServiceImpl<LeaderCategoryMapper,
         }
     }
 
+    /**
+     * 根据所传pid查询旧的父级节点的子节点并修改相应状态值
+     * @param pid
+     */
+    private void updateOldParentNodeDel(String pid) {
+        if(!LeaderCategoryService.ROOT_PID_VALUE.equals(pid)) {
+            Integer count = baseMapper.selectCount(Wrappers.<CharacterCategoryStructure>lambdaQuery().eq(CharacterCategoryStructure::getPid,pid));
+            if(count==null || count<1) {
+                super.update(Wrappers.<CharacterCategoryStructure>lambdaUpdate().set(CharacterCategoryStructure::getHasChild,LeaderCategoryService.NOCHILD).eq(CharacterCategoryStructure::getId,pid));
+            }
+        }
+    }
+
 }