From 72c37784246bb75a4f9d823eeb02744e397487d9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=92=95=E8=B0=B7=E9=85=B1?= <gu@gmoe.cc>
Date: Mon, 18 Aug 2025 17:44:49 +0800
Subject: [PATCH] fix Value cannot be null.

---
 app/database/beatmapset.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/database/beatmapset.py b/app/database/beatmapset.py
index d1b3451..2c4dfd8 100644
--- a/app/database/beatmapset.py
+++ b/app/database/beatmapset.py
@@ -258,6 +258,10 @@ class BeatmapsetResp(BeatmapsetBase):
             **beatmapset.model_dump(),
         }
 
+        # 确保 ratings 字段不为 null，避免客户端崩溃
+        if update.get("ratings") is None:
+            update["ratings"] = []
+
         beatmap_status = beatmapset.beatmap_status
         if (
             settings.enable_all_beatmap_leaderboard