diff --git a/internal/cron/boot.go b/internal/cron/boot.go
index 1bc68eb..a1df5cb 100644
--- a/internal/cron/boot.go
+++ b/internal/cron/boot.go
@@ -15,7 +15,7 @@ func Boot() {
 
 	scheduler := cron.New()
 	// 每天运行3次来更新数据
-	scheduler.AddFunc("30 20 * * *", func() {
+	scheduler.AddFunc("30 18 * * *", func() {
 		updateTask()
 	})
 	scheduler.Start()