feat: Redis热数据+K线聚合+Dashboard MySQL指标修复

backend/pkg/redis/go_redis.go

@@ -64,3 +64,32 @@ func (r *goRedisCache) Ping(ctx context.Context) error {
 func (r *goRedisCache) Close() error {
 	return r.client.Close()
 }
+
+func (r *goRedisCache) ZAdd(ctx context.Context, key string, member SortedSetMember) error {
+	return r.client.ZAdd(ctx, key, goredis.Z{
+		Score:  member.Score,
+		Member: member.Member,
+	}).Err()
+}
+
+func (r *goRedisCache) ZRangeByScore(ctx context.Context, key string, min, max string) ([]SortedSetMember, error) {
+	zs, err := r.client.ZRangeByScoreWithScores(ctx, key, &goredis.ZRangeBy{
+		Min: min,
+		Max: max,
+	}).Result()
+	if err != nil {
+		return nil, err
+	}
+	members := make([]SortedSetMember, len(zs))
+	for i, z := range zs {
+		members[i] = SortedSetMember{
+			Score:  z.Score,
+			Member: z.Member.(string),
+		}
+	}
+	return members, nil
+}
+
+func (r *goRedisCache) ZRemRangeByScore(ctx context.Context, key string, min, max string) error {
+	return r.client.ZRemRangeByScore(ctx, key, min, max).Err()
+}