获取token校验token是否存在

src/main/java/com/fdkankan/ucenter/common/BaseController.java

@@ -1,5 +1,6 @@
 package com.fdkankan.ucenter.common;
 
+import cn.hutool.core.map.TolerantMap;
 import com.fdkankan.common.constant.ErrorCode;
 import com.fdkankan.common.exception.BusinessException;
 import com.fdkankan.common.util.DateEditor;

src/main/java/com/fdkankan/ucenter/service/impl/FolderServiceImpl.java

@@ -133,7 +133,7 @@ public class FolderServiceImpl extends ServiceImpl<IFolderMapper, Folder> implem
                 if(!folderEntity.getType().equals(param.getType())){
                     throw new BusinessException(SceneConstant.FAILURE_CODE_5030, SceneConstant.FAILURE_MSG_5030);
                 }
-                if(param.getParentId().equals(folderEntity.getId())){
+                if(param.getParentId() != null && param.getParentId().equals(folderEntity.getId())){
                     throw new BusinessException(SceneConstant.FAILURE_CODE_5030, SceneConstant.FAILURE_MSG_5030);
                 }
                 Folder folder = this.getById(param.getParentId());