商品链接后加这个，不占用红包

&fpChannel=24&ex_fpChannel=24&ali_refid=a3_431201_1007:341420184:U:341420184_0_3434801426:385762a7bfde8b0dd7b9b9439bc76dc8&ali_trackid=182_385762a7bfde8b0dd7b9b9439bc76dc8&fpChannelSig=abbacbd8a434090d865a955f3d0f32ca6991e848&ex_fpChannelSig=abbacbd8a434090d865a955f3d0f32ca6991e848