diff --git a/business/partner/purchase/ebai/order.go b/business/partner/purchase/ebai/order.go
index aacfe5f51..aa57dd101 100644
--- a/business/partner/purchase/ebai/order.go
+++ b/business/partner/purchase/ebai/order.go
@@ -21,7 +21,7 @@ import (
 )
 
 const (
-	acceptOrderDelay = 270 * time.Second
+	acceptOrderDelay = 180 * time.Second
 	fakePickedUp     = "9527"
 )