fix the bug in connections.active
fix the bug in connections.active

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