public static SubMessage2 parseFrom(
                com.google.protobuf.CodedInputStream input)
                throws java.io.IOException {
            return com.google.protobuf.GeneratedMessageV3
                    .parseWithIOException(PARSER, input);
        }
<code>string field2 = 2;</code>

@return The bytes for field2.
wx-dump-admin/src/main/java/com/xcs/wx/protobuf/MsgProto.java