diff --git a/models/tools/dbtables.go b/models/tools/dbtables.go
index 08229f32..bd2fea17 100644
--- a/models/tools/dbtables.go
+++ b/models/tools/dbtables.go
@@ -20,6 +20,7 @@ func (e *DBTables) GetPage(pageSize int, pageIndex int) ([]DBTables, int, error)
 	var doc []DBTables
 
 	table := orm.Eloquent.Select("*").Table("information_schema.tables")
+	table = table.Where("TABLE_NAME not in (select table_name from "+config2.DatabaseConfig.Name+".sys_tables) ")
 	table = table.Where("table_schema= ? ", config2.DatabaseConfig.Name)
 
 	if e.TableName != "" {