xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 月之前
..
dmc	4d99525703 first commit	6 月之前
edg	4d99525703 first commit	6 月之前
limits	4d99525703 first commit	6 月之前
msvc	4d99525703 first commit	6 月之前
for.hpp	4d99525703 first commit	6 月之前