optimize benchmark image
optimize benchmark image

tempbottle/dnspod-sr,EdwinChanYi/dnspod-sr,wolf9s/dnspod-sr,blog2i2j/dnspod-sr,wolf9s/dnspod-sr,blog2i2j/dnspod-sr,EdwinChanYi/dnspod-sr,DNSPod/dnspod-sr,tempbottle/dnspod-sr,DNSPod/dnspod-sr