diff --git a/business/partner/delivery/sfps/waybill.go b/business/partner/delivery/sfps/waybill.go
index 9e3c3ed7b..7aa6731a8 100644
--- a/business/partner/delivery/sfps/waybill.go
+++ b/business/partner/delivery/sfps/waybill.go
@@ -1,6 +1,7 @@
 package sfps
 
 import (
+	"bufio"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -474,12 +475,16 @@ func pushCallbackToGy(urlIndex string, msg interface{}) {
 	param = changeToRaw(urlIndex, msg)
 	globals.SugarLogger.Debugf("sfsfsf pushCallbackToGy param=%s", utils.Format4Output(param, false))
 
-	b, _ := json.Marshal(param)
+	b, err := json.Marshal(param)
+
+	if err != nil {
+		globals.SugarLogger.Debugf("pushCallbackToGy marshal err=%v", err)
+	}
 	switch urlIndex {
 	case sfps2.UrlIndexRiderException:
-		request, err = http.NewRequest(http.MethodPost, "http://callback-jxgy.jxc4.com/SFPS/SfAbnormal", strings.NewReader(string(b)))
+		request, err = http.NewRequest(http.MethodPost, "http://callback-jxgy.jxc4.com/SFPS/SfAbnormal", bufio.NewReader(strings.NewReader(string(b))))
 	default:
-		request, err = http.NewRequest(http.MethodPost, "http://callback-jxgy.jxc4.com/SFPS/SfOrder", strings.NewReader(string(b)))
+		request, err = http.NewRequest(http.MethodPost, "http://callback-jxgy.jxc4.com/SFPS/SfOrder", bufio.NewReader(strings.NewReader(string(b))))
 	}
 	globals.SugarLogger.Debugf("pushCallbackToGy request=%s,err=%v", utils.Format4Output(request, false), err)
 	if err != nil {