diff --git a/business/partner/im/im.go b/business/partner/im/im.go
index 4755347d3..7074326c1 100644
--- a/business/partner/im/im.go
+++ b/business/partner/im/im.go
@@ -889,7 +889,10 @@ func GetIfReply(key string, keyDetail UserRelInfo) (flag bool) {
 					}
 				case VendorIDELMStr:
 					elm := lastMsg.MsgContent.(map[string]interface{})
-					s := elm["payLoad"].(map[string]interface{})["senderId"].(string)
+					s := ""
+					if elm["payLoad"].(map[string]interface{})["senderId"] != nil {
+						s = elm["payLoad"].(map[string]interface{})["senderId"].(string)
+					}
 					if s == "" || s[:2] == ebaiapi.SenderTypeBusiness || s[:2] == ebaiapi.SenderTypeChainedAccountLogin || s[:2] == ebaiapi.SenderTypeSystem {
 						return true
 					}
diff --git a/controllers/dada_order.go b/controllers/dada_order.go
index 0458e9692..56b792b90 100644
--- a/controllers/dada_order.go
+++ b/controllers/dada_order.go
@@ -1,6 +1,7 @@
 package controllers
 
 import (
+	"git.rosy.net.cn/jx-callback/globals"
 	"net/http"
 
 	"git.rosy.net.cn/baseapi/platformapi/dadaapi"
@@ -19,6 +20,7 @@ func (c *DadaDeliveryController) Msg() {
 	if c.Ctx.Input.Method() == http.MethodPost {
 		obj, callbackResponse := api.DadaAPI.GetOrderCallbackMsg(c.Ctx.Input.RequestBody)
 		if callbackResponse == nil {
+			globals.SugarLogger.Debugf("---------err := %s", utils.Format4Output(obj, false))
 			callbackResponse = dada.OnWaybillMsg(obj)
 		}
 		if callbackResponse != nil && callbackResponse.Code != 200 {