排行榜实现

2023-05-09 12:09:32 +08:00
parent b8e510454b
commit 3010a597f8
4 changed files with 263 additions and 0 deletions
@@ -0,0 +1,9 @@
+package builtin
+
+import "errors"
+
+var (
+	ErrRankingListNotExistCompetitor = errors.New("ranking list not exist competitor")
+	ErrRankingListIndexErr           = errors.New("ranking list index error")
+	ErrRankingListNonexistentRanking = errors.New("nonexistent ranking")
+)