TChannelSelfPeer: fix bug
TChannelSelfPeer: fix bug

bunnyblue/tchannel,chenwenbin928/tchannel,i/tchannel,savaki/tchannel,sasa233/tchannel,sasa233/tchannel,benfleis/tchannel,vanloswang/tchannel,Zirpon/tchannel,hustxiaoc/tchannel,savaki/tchannel,hustxiaoc/tchannel,Zirpon/tchannel,RyanTech/tchannel,chenwenbin928/tchannel,hustxiaoc/tchannel,chenwenbin928/tchannel,benfleis/tchannel,benfleis/tchannel,RyanTech/tchannel,RyanTech/tchannel,sasa233/tchannel,bunnyblue/tchannel,vanloswang/tchannel,Zirpon/tchannel,i/tchannel,bunnyblue/tchannel,savaki/tchannel,vanloswang/tchannel,i/tchannel