diff --git a/filemgr/filemgr.py b/filemgr/filemgr.py
index f55bced..a5077ea 100644
--- a/filemgr/filemgr.py
+++ b/filemgr/filemgr.py
@@ -22,6 +22,10 @@ def get_dbname():
 	dbname = f('filemgr')
 	return dbname
 
+class FileMgrResult(DictObject):
+	def __init__(self, status, message, **kw):
+		super.__init__(status=status, message=message, **kw)
+	
 class FileMgr:
 	def __init__(self, fiid):
 		self.fiid = fiid
@@ -61,7 +65,7 @@ class FileMgr:
 		dbname = get_dbname()
 		u = await get_session_userinfo(request)
 		if u is None:
-			return False
+			return FileMgrResult('error', 'user need login')
 
 		db = DBPools()
 		async with db.sqlorContext(dbname) as sor:
@@ -70,7 +74,7 @@ class FileMgr:
 				os.unlink(realpath)
 				e = Exception(f'owner mismatch({u.userorgid=})')
 				exception(f'{e=}\n{format_exc()}')
-				raise
+				raise e
 			quota, expired_date = await self.get_organization_quota(sor,
 					u.userorgid)
 			if quota is None:
@@ -90,7 +94,7 @@ class FileMgr:
 				os.unlink(realpath)
 				e = Exception(f'File exists')
 				exception(f'{e=}\n{format_exc()}')
-				return False
+				return FileMgrResult('failed', 'file exists')
 				
 			recs = await sor.R('file',{'hashvalue': hashvalue})
 			if len(recs) > 0:
@@ -112,9 +116,10 @@ class FileMgr:
 			}
 			await sor.C('file', ns)
 			if len(recs) == 0:
-				await self.file_uploaded(request, ns, u.userid)
-			return True
-		return False
+				ret = await self.file_uploaded(request, ns, u.userid)
+				return ret
+			return FileMgrResult('success', 'file added')
+		return FileMgrResult('error', str(db.e_except))
 	
 	async def del_folder(self, request, id):
 		db = DBPools()
@@ -164,7 +169,9 @@ class FileMgr:
 			rec = await self._del_file(sor, fid, u.userorgid)
 			if rec:
 				delrecs.append(rec)
-		self.file_deleted(request, delrecs, u.userid)
+				ret = await self.file_deleted(request, delrecs, u.userid)
+				return ret
+			return FileMgrResult('success', 'file deleted')
 
 	async def _del_file(self, sor, fid, ownerid):
 		recs = await sor.R('file', {'id': fid})
@@ -180,8 +187,6 @@ class FileMgr:
 				os.unlink(delrec.realpath)
 				return delrec
 			return None
-			# rf = RegisterFunction()
-			# await rf.exe('filedeleted', delrec)
 
 	async def has_sub(self, sor, folderid):
 		sql = """select unique a.* from folder a 
diff --git a/wwwroot/conformed_delete.dspy b/wwwroot/conformed_delete.dspy
index c6614cd..00b8adb 100644
--- a/wwwroot/conformed_delete.dspy
+++ b/wwwroot/conformed_delete.dspy
@@ -4,4 +4,4 @@ async with db.sqlorContext(dbname) as sor:
 	filemgr = Filemgr()
 	await filemgr._del_folder(sor, params_kw.id)
 	return UiMessage(title='delete folder', message='delete success')
-return Error(title='delete folder', message='delete failed')
+return UiError(title='delete folder', message='delete failed')
diff --git a/wwwroot/delete_folder_or_file.dspy b/wwwroot/delete_folder_or_file.dspy
index fd53c6c..6bb9394 100644
--- a/wwwroot/delete_folder_or_file.dspy
+++ b/wwwroot/delete_folder_or_file.dspy
@@ -27,4 +27,4 @@ async with db.sqlorContext(dbname) as sor:
 	else:
 		await filemgr._del_file(sor, params_kw.id)
 	return UiMessage(title='delete file', message='delete success')
-return Error(title='delete file', message='delete failed')
+return UiError(title='delete file', message='delete failed')
diff --git a/wwwroot/upload_file.dspy b/wwwroot/upload_file.dspy
index 1e47b37..c6f902b 100644
--- a/wwwroot/upload_file.dspy
+++ b/wwwroot/upload_file.dspy
@@ -1,5 +1,5 @@
 fmgr = FileMgr()
 stat = await fmgr.add_file(request, params_kw)
-if stat:
+if stat.status='success':
 	return UiMessage(title='Add file', message='file add success')
 return UiError(title='Add file', message='file add failed')