修改文件: apps/chrg/applications/thread/chrg_comm.c:更新协议板版本号为0x013E apps/chrg/applications/utils/chrg_def.h:同步版本号为V1.1.46 apps/chrg/applications/thread/chrg_north.h:新增SOUTH_YMODEM_DEBUG调试开关 apps/chrg/applications/thread/chrg_south.c:添加YMODEM回码打印逻辑 apps/chrg/applications/thread/chrg_roll_sou.c:添加YMODEM发送数据十六进制打印 docs/修改日志.md:新增V1.1.46版本更新记录