diff --git a/handler/beatleader/beatleader.go b/handler/beatleader/beatleader.go
index 34663ff..5228fe4 100644
--- a/handler/beatleader/beatleader.go
+++ b/handler/beatleader/beatleader.go
@@ -148,12 +148,12 @@ func getMyRecentScore(msg model.Message) (reply model.Reply) {
 		go func(songHash string) {
 			defer wg.Done()
 			//文件存在则跳过
-			if _, err := os.Stat(util.GetResizedIamgePathByOrgPath(util.GenTempFilePath(songHash + ".png"))); err == nil {
+			if _, err := os.Stat(util.GetResizedIamgePathByOrgPath(util.GenTempFilePath(songHash + ".jpeg"))); err == nil {
 				return
 			}
-			util.DownloadFile(coverImageMap[songHash], util.GenTempFilePath(songHash+".png"))
-			newPath, err := util.ResizeImageByMaxHeight(util.GenTempFilePath(songHash+".png"), 20)
-			os.Remove(util.GenTempFilePath(songHash + ".png"))
+			util.DownloadFile(coverImageMap[songHash], util.GenTempFilePath(songHash+".jpeg"))
+			newPath, err := util.ResizeImageByMaxHeight(util.GenTempFilePath(songHash+".jpeg"), 20)
+			os.Remove(util.GenTempFilePath(songHash + ".jpeg"))
 			if err != nil {
 				log.Printf("缩放图片失败: %v", err)
 			}
diff --git a/service/beatleader/model.go b/service/beatleader/model.go
index 8b86aff..fee1e8c 100644
--- a/service/beatleader/model.go
+++ b/service/beatleader/model.go
@@ -510,7 +510,7 @@ func GetControllerStr(controller int) string {
 	case 78:
 		return "Etee"
 	}
-	return "未知手柄"
+	return "神秘手柄"
 }
 
 func GetHMDStr(hmd int) string {