diff --git a/internal/biz/handle/dingtalk/send_card.go b/internal/biz/handle/dingtalk/send_card.go
index d2e5cb7..4660f33 100644
--- a/internal/biz/handle/dingtalk/send_card.go
+++ b/internal/biz/handle/dingtalk/send_card.go
@@ -20,7 +20,7 @@ import (
 )
 
 const DefaultInterval = 100 * time.Millisecond
-const HeardBeatX = 100
+const HeardBeatX = 1000
 
 type SendCardClient struct {
 	Auth       *Auth