[Mod]解决OkexGateway中深度价格数据默认类型为unicode的问题
[Mod]解决OkexGateway中深度价格数据默认类型为unicode的问题

bigdig/vnpy,andrewchenshx/vnpy,bigdig/vnpy,msincenselee/vnpy,rrrrrr8/vnpy,rrrrrr8/vnpy,vnpy/vnpy,msincenselee/vnpy,bigdig/vnpy,andrewchenshx/vnpy,msincenselee/vnpy,rrrrrr8/vnpy,rrrrrr8/vnpy,bigdig/vnpy,andrewchenshx/vnpy,rrrrrr8/vnpy,andrewchenshx/vnpy,msincenselee/vnpy,vnpy/vnpy,rrrrrr8/vnpy,andrewchenshx/vnpy