helper function for adding new expire

chatSession.go

@@ -130,6 +130,11 @@ func (ss *openIDSessionData) setProcedure(procedure string) {
 	ss.UpdateAt = int32(time.Now().Unix())
 }
 
+func (ss *openIDSessionData) refreshExpire(seconds int32) {
+	ss.UpdateAt = int32(time.Now().Unix())
+	ss.Expire = ss.UpdateAt + seconds
+}
+
 func (ss *openIDSessionData) setKvPair(key, val string) {
 	ss.KvPair[key] = val
 	ss.UpdateAt = int32(time.Now().Unix())
@@ -146,10 +151,11 @@ func (ss *openIDSessionData) incomingMsg(v InWechatMsg) {
 		proc.serve(ss, v) //transit to new state
 	} else {
 		processed := ss.serveCommand(v) //menu or txt command e.g. search
-		if !processed {                 // transfer to Customer Service (kf)
+		log.Println("处理完名利的 procedure=" + ss.Procedure)
+		if !processed { // transfer to Customer Service (kf)
 			//start transfer
 			ss.state.response, _ = BuildKFTransferAnyOneMsg(openID)
-			v.immediateResponse(ss.state.response)
+			v.replyXML(ss.state.response)
 			kfSendTxt(openID, "已转接校友会理事会，稍后答复您")
 		}
 	}