[develop guide] update dev guide doc
[develop guide] update dev guide doc

FirmlyReality/docklet,caodg/docklet,FirmlyReality/docklet,caodg/docklet,scorpionis/docklet,caodg/docklet,scorpionis/docklet,caodg/docklet,FirmlyReality/docklet,FirmlyReality/docklet