diff --git a/rbac/check_perm.py b/rbac/check_perm.py
index 1337d9b..54d887c 100644
--- a/rbac/check_perm.py
+++ b/rbac/check_perm.py
@@ -1,5 +1,6 @@
 from sqlor.dbpools import DBPools
 from appPublic.registerfunction import RegisterFunction
+from appPublic.log import debug, exception
 from ahserver.auth_api import AuthAPI
 
 class CheckPerms:
@@ -7,34 +8,38 @@ class CheckPerms:
 		self.users = []
 		self.userrole = []
 		self.roleperms = []
-		self.permissions = []
+		self.permissions = {}
 		self._need_refresh = True
 		self.rfexe = RegisterFunction().exe
 	
 	async def load(self):
 		db = DBPools()
-		dbname = self.rfexe('get_module_dbname', 'rbac')
+		dbname = await self.rfexe('get_module_dbname', 'rbac')
 		async with db.sqlorContext(dbname) as sor:
 			self.users = await sor.R('users',{})
 			self.userrole = await sor.R('userrole',{})
-			self.roleperms = await sor.R('roleperms', {})
+			self.roleperms = await sor.R('rolepermission', {})
 			perms = await sor.R('permission', {})
 			self.permissions = {p.path:p.id for p in perms}
 	
 	async def checkperm(self, userid, path):
+		debug(f'{userid=}, {path=}, checkperm() called ..')
 		if self._need_refresh:
 			await self.load()
 		if not self.permissions.get(path):
+			debug(f'{path=} public access, checkperm() return true ..')
 			return True
 		roleids = [ rp.roleid for rp in self.roleperms ]
 		userroles = [ ur.roleid for ur in self.userrole if ur.userid == userid ]
 		for ur in userroles:
 			if ur in roleids:
+				debug(f'{user=} can access {path=} , checkperm() return true ..')
 				return True
+		debug(f'{userid=}, can not access {path=}, checkperm() return false ..')
 		return False
 
 def objcheckperm(obj, userid, path):
-	cp = CheckPerm()
+	cp = CheckPerms()
 	return cp.checkperm(userid, path)
 
 AuthAPI.checkUserPermission = objcheckperm