add SendWaitObj Fn

client.go

@@ -273,7 +273,7 @@ func (c *ClientCommon) loadMessage() {
 					return
 				}
 				message := Message{
-					ServerConn:      c,
+					ServerConn:  c,
 					TransferMsg: msg.(TransferMsg),
 					NetType:     NET_CLIENT,
 				}
@@ -469,6 +469,14 @@ func (c *ClientCommon) SendWait(key string, value MsgVal, timeout time.Duration)
 	}, timeout)
 }
 
+func (c *ClientCommon) SendWaitObj(key string, value interface{}, timeout time.Duration) (Message, error) {
+	data, err := c.sequenceEn(value)
+	if err != nil {
+		return Message{}, err
+	}
+	return c.SendWait(key, data, timeout)
+}
+
 func (c *ClientCommon) Reply(m Message, value MsgVal) error {
 	return m.Reply(value)
 }