feat: peer wire protocol实现

go.sum

@@ -4,6 +4,8 @@ github.com/cenkalti/mse v0.0.0-20140930130441-6ef65f170972 h1:FvAasVrPm/VUO8M0od
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@@ -14,6 +16,8 @@ github.com/gopherjs/gopherjs v0.0.0-20190910122728-9d188e94fb99 h1:twflg0XRTjwKp
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@@ -22,13 +26,19 @@ github.com/philhofer/fwd v1.0.0 h1:UbZqGr5Y38ApvM/V/jEljVxwocdweyH+vmYvRPBnbqQ=
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