diff --git a/volcengine/ecs/ecs_instance/common_volcengine_ecs_instance.go b/volcengine/ecs/ecs_instance/common_volcengine_ecs_instance.go
index e3a5248c..09a22824 100644
--- a/volcengine/ecs/ecs_instance/common_volcengine_ecs_instance.go
+++ b/volcengine/ecs/ecs_instance/common_volcengine_ecs_instance.go
@@ -36,7 +36,7 @@ func EcsInstanceImportDiffSuppress(k, old, new string, d *schema.ResourceData) b
 		return true
 	}
 
-	if d.Get("instance_charge_type").(string) == "PostPaid" && (k == "period" || k == "period_unit" || k == "auto_renew" || k == "auto_renew_period") {
+	if d.Get("instance_charge_type").(string) == "PostPaid" && (k == "period" || k == "period_unit") {
 		return true
 	}
 
diff --git a/volcengine/ecs/ecs_instance/service_volcengine_ecs_instance.go b/volcengine/ecs/ecs_instance/service_volcengine_ecs_instance.go
index 185b69a2..c29b03dc 100644
--- a/volcengine/ecs/ecs_instance/service_volcengine_ecs_instance.go
+++ b/volcengine/ecs/ecs_instance/service_volcengine_ecs_instance.go
@@ -497,6 +497,12 @@ func (s *VolcengineEcsService) CreateResource(resourceData *schema.ResourceData,
 				(*call.SdkParam)["Volumes.1.DeleteWithInstance"] = true
 				(*call.SdkParam)["Count"] = 1
 
+				if (*call.SdkParam)["InstanceChargeType"] != "PrePaid" {
+					delete(*call.SdkParam, "AutoRenew")
+					delete(*call.SdkParam, "AutoRenewPeriod")
+					delete(*call.SdkParam, "Period")
+				}
+
 				if _, ok := (*call.SdkParam)["ZoneId"]; !ok || (*call.SdkParam)["ZoneId"] == "" {
 					var (
 						vnet map[string]interface{}