diff --git a/task/task.go b/task/task.go
index 62ad309..0c76cc5 100644
--- a/task/task.go
+++ b/task/task.go
@@ -50,7 +50,7 @@ func NewTask() {
 
 func task(start, end int64) error {
 	redisClient := NewRedis()
-	defer func() { redisClient.Close() }()
+	//defer func() { redisClient.Close() }()
 	result, err := redisClient.ZRangeWithScores(context.Background(), hotKey, start, end).Result()
 	if err != nil {
 		return err