Fix qrcode.show 404 bug. Closes #113
Fix qrcode.show 404 bug. Closes #113

jxtech/wechatpy,messense/wechatpy,cloverstd/wechatpy,hunter007/wechatpy,zaihui/wechatpy,hunter007/wechatpy,zhaoqz/wechatpy,zaihui/wechatpy,zhaoqz/wechatpy,wechatpy/wechatpy,cloverstd/wechatpy