diff --git a/internal/biz/kx.go b/internal/biz/kx.go
index a3f48ff..576e5e5 100644
--- a/internal/biz/kx.go
+++ b/internal/biz/kx.go
@@ -71,11 +71,11 @@ func (v *VoucherBiz) wxToBBUse(ctx context.Context, order *bo.OrderBo, wxReq *bo
 		GmtVoucherCreate: fmt.Sprintf("%d", order.ReceiveSuccessTime.Unix()),
 	}
 
-	inputFormat := time.RFC3339
-
 	if wxReq.PlainText.ConsumeInformation.ConsumeTime != "" {
+		inputFormat := time.RFC3339
 		useTime, _ := time.Parse(inputFormat, wxReq.PlainText.ConsumeInformation.ConsumeTime)
-		req.UseTime = fmt.Sprintf("%d", useTime.Unix())
+		timestampMs := useTime.UnixNano() / int64(time.Millisecond)
+		req.UseTime = fmt.Sprintf("%d", timestampMs)
 	}
 
 	return v.KxMixRepo.Request(ctx, req.GetNotice())
diff --git a/internal/pkg/mq_http/mq_http_test.go b/internal/pkg/mq_http/mq_http_test.go
index bb3645a..489503a 100644
--- a/internal/pkg/mq_http/mq_http_test.go
+++ b/internal/pkg/mq_http/mq_http_test.go
@@ -18,9 +18,9 @@ func Test_WechatNotifyProducer(t *testing.T) {
 "original_type":"coupon",
 "associated_data":"coupon",
 "plain_text":{
-"stock_creator_mchid":"1676203838",
-"stock_id":"20215869",
-"coupon_id":"754343650536853505",
+"stock_creator_mchid":"1652465541",
+"stock_id":"10000000",
+"coupon_id":"192720602126930329826",
 "coupon_name":"萧山农商新客激活礼",
 "description":"","status":"USED",
 "create_time":"2025-03-07T15:49:31+08:00",
@@ -40,24 +40,24 @@ func Test_WechatNotifyProducer2(t *testing.T) {
 	tag := "voucher_notify_pro"
 
 	bodyStr := `{"id":"5465699d-de6a-5414-a8df-283167b577ca",
-"create_time":"2025-03-07T15:57:24+08:00",
-"resource_type":"encrypt-resource",
-"event_type":"COUPON.USE",
-"summary":"代金券核销通知",
-"original_type":"coupon",
-"associated_data":"coupon",
-"plain_text":{
-"stock_creator_mchid":"1652465541",
-"stock_id":"20392273",
-"coupon_id":"101286678322",
-"coupon_name":"test",
-"description":"",
-"status":"USED",
-"create_time":"2025-03-07T15:49:31+08:00",
-"coupon_type":"NORMAL",
-"no_cash":false,
-"singleitem":false,
-"consume_information":{"consume_time":"2025-03-07T15:57:24+08:00","consume_mchid":"1800002761","transaction_id":"4200002544202503077103159055"}}}`
+	"create_time":"2025-03-07T15:57:24+08:00",
+	"resource_type":"encrypt-resource",
+	"event_type":"COUPON.USE",
+	"summary":"代金券核销通知",
+	"original_type":"coupon",
+	"associated_data":"coupon",
+	"plain_text":{
+	"stock_creator_mchid":"1652465541",
+	"stock_id":"20392273",
+	"coupon_id":"101286678322",
+	"coupon_name":"test",
+	"description":"",
+	"status":"USED",
+	"create_time":"2025-03-07T15:49:31+08:00",
+	"coupon_type":"NORMAL",
+	"no_cash":false,
+	"singleitem":false,
+	"consume_information":{"consume_time":"2025-03-07T15:57:24+08:00","consume_mchid":"1800002761","transaction_id":"4200002544202503077103159055"}}}`
 
 	if err := wechatNotifyProducer(tag, bodyStr); err != nil {
 		t.Errorf("入队失败 error = %v", err)