* reactor rpc generation
* update flag
* update command
* update command
* update unit test
* delete test file
* optimize code
* update doc
* update gen pb
* rename target dir
* update mysql data type convert rule
* add done flag
* optimize req/reply parameter
* optimize req/reply parameter
* remove waste code
* remove duplicate parameter
* format code
* format code
* optimize naming
* reactor rpcv2 to rpc
* remove new line
* format code
* rename underline to snake
* reactor getParentPackage
* remove debug log
* reactor background