add  macro for qiniu status code success 200
add  macro for qiniu status code success 200

jimneylee/JLWeChat-iPhone,LijieSong/JLWeChat-iPhone,jimneylee/JLWeChat-iPhone,pjyin/JLWeChat-iPhone,jimneylee/JLWeChat-iPhone,jimneylee/JLWeChat-iPhone,LijieSong/JLWeChat-iPhone,pjyin/JLWeChat-iPhone