bug fixed len(d) to len(msg)

zhangmeng

2020-01-16 5e5f2b5b1dac8557ff4aa88149cf2d7e9206da23

bug fixed len(d) to len(msg)

 rpc/recv.go

@@ -88,7 +88,7 @@
                        count = 0
                        r.fnLogger("~~~mangos recv image:", len(msg))
                    }
                    if len(d) > 2 {
                    if len(msg) > 2 {
                        r.out <- msg
                    }
                }