feat: 优化最近成绩获取，并发下载歌曲封面并在消息中展示

handler/scoresaber/score.go

@@ -2,13 +2,17 @@ package scoresaber
 
 import (
 	"log"
+	"os"
 	"strconv"
 	"strings"
+	"sync"
 
 	"git.lxtend.com/qqbot/constants"
 	"git.lxtend.com/qqbot/handler"
+	"git.lxtend.com/qqbot/message"
 	"git.lxtend.com/qqbot/model"
 	"git.lxtend.com/qqbot/service/scoresaber"
+	"git.lxtend.com/qqbot/util"
 )
 
 func init() {
@@ -153,13 +157,40 @@ func getMyRecentScore(msg model.Message) (reply model.Reply) {
 			FromMsg:        msg,
 		}
 	}
-	for _, v := range records {
+	coverImageMap := make(map[string]string)
-		scoreMsg += v.ToString() + "\n\n"
+	wg := sync.WaitGroup{}
-		userName = v.Name
+	for _, record := range records {
+		coverImageMap[record.SongHash] = record.CoverImage
+		wg.Add(1)
+		go func(songHash string) {
+			defer wg.Done()
+			//文件存在则跳过
+			if _, err := os.Stat(util.GetResizedIamgePathByOrgPath(util.GenTempFilePath(songHash + ".jpeg"))); err == nil {
+				return
+			}
+			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)
+			}
+			coverImageMap[songHash] = newPath
+		}(record.SongHash)
+	}
+	wg.Wait()
+	for _, record := range records {
+		imageMsg := message.ImageMessage{
+			Type: "image",
+			Data: message.ImageMessageData{
+				File: util.GetResizedIamgePathByOrgPath(util.GenTempFilePath(record.SongHash + ".jpeg")),
+			},
+		}
+		scoreMsg += imageMsg.ToCQString() + record.ToString() + "\n"
+		userName = record.Name
 		recordCount++
 	}
 	if len(scoreMsg) > 0 {
-		scoreMsg = scoreMsg[:len(scoreMsg)-len("\n\n")] //去掉最后一个换行符
+		scoreMsg = scoreMsg[:len(scoreMsg)-len("\n")] //去掉最后一个换行符
 	} else {
 		return model.Reply{
 			ReplyMsg:       "无最近游戏记录",