diff --git a/src/main/java/icu/samnyan/aqua/sega/maimai2/Maimai2Apis.kt b/src/main/java/icu/samnyan/aqua/sega/maimai2/Maimai2Apis.kt
index 38637f39..2fa37782 100644
--- a/src/main/java/icu/samnyan/aqua/sega/maimai2/Maimai2Apis.kt
+++ b/src/main/java/icu/samnyan/aqua/sega/maimai2/Maimai2Apis.kt
@@ -47,8 +47,8 @@ fun Maimai2ServletController.initApis() {
     "GetUserActivity" {
         db.userAct.findByUser_Card_ExtId(uid).let { act -> mapOf(
             "userActivity" to mapOf(
-                "playList" to act.filter { it.kind == 1 },
-                "musicList" to act.filter { it.kind == 2 }
+                "playList" to act.filter { it.kind == 1 }.take(200),
+                "musicList" to act.filter { it.kind == 2 }.take(200)
             )
         ) }
     }
diff --git a/src/main/java/icu/samnyan/aqua/sega/maimai2/model/Repos.kt b/src/main/java/icu/samnyan/aqua/sega/maimai2/model/Repos.kt
index 1e3115c1..55113794 100644
--- a/src/main/java/icu/samnyan/aqua/sega/maimai2/model/Repos.kt
+++ b/src/main/java/icu/samnyan/aqua/sega/maimai2/model/Repos.kt
@@ -28,11 +28,7 @@ interface Mai2UserLinked<T>: JpaRepository<T, Long>, IUserRepo<Mai2UserDetail, T
 
 interface Mai2MapEncountNpcRepo : Mai2UserLinked<Mai2MapEncountNpc>
 
-interface Mai2UserActRepo : Mai2UserLinked<Mai2UserAct> {
-    fun findByUserAndKindAndActivityId(user: Mai2UserDetail, kind: Int, id: Int): Optional<Mai2UserAct>
-
-    fun findByUser_Card_ExtIdAndKind(userId: Long, kind: Int): List<Mai2UserAct>
-}
+interface Mai2UserActRepo : Mai2UserLinked<Mai2UserAct>
 
 interface Mai2UserCardRepo : Mai2UserLinked<Mai2UserCard> {
     fun findByUserAndCardId(user: Mai2UserDetail, cardId: Int): Optional<Mai2UserCard>