找人做了个网站，M2的，但是经常出现首次添加购物车失败，而且购物车语言包调用也有问题，由于我不懂代码，给我做站的人似乎技术也不怎样，求大神指教，网站[details=Summary]www.ricici.com[/details]
你的网站我看了，目前看非常可能是js的故障，建议找人调试.
打开浏览器开发者工具会看到详细的错误提示，你的站比较怀疑是这个:
jquery.js:9 Uncaught Error: cannot call methods on tabs prior to initialization; attempted to call method 'option'
at Function.error (https://www.yourdomain.com/pub/static/version1511143569/frontend/Codazon/fastest_fashion/en_US/jquery.js:9:131)
at HTMLDivElement.<anonymous> (https://www.yourdomain.com/pub/static/version1511143569/frontend/Codazon/fastest_fashion/en_US/jquery/jquery-ui.js:25:426)
at Function.each (https://www.yourdomain.com/pub/static/version1511143569/frontend/Codazon/fastest_fashion/en_US/jquery.js:15:767)
at jQuery.fn.init.each (https://www.yourdomain.com/pub/static/version1511143569/frontend/Codazon/fastest_fashion/en_US/jquery.js:3:644)
at jQuery.fn.init.$.fn.(anonymous function) [as tabs] (https://www.yourdomain.com/pub/static/version1511143569/frontend/Codazon/fastest_fashion/en_US/jquery/jquery-ui.js:25:340)
at https://www.yourdomain.com/pub/static/version1511143569/frontend/Codazon/fastest_fashion/en_US/js/responsive.js:3:128
error @ jquery.js:9
(anonymous) @ jquery-ui.js:25
each @ jquery.js:15
each @ jquery.js:3
$.fn.(anonymous function) @ jquery-ui.js:25
(anonymous) @ responsive.js:3
setTimeout (async)
entry @ responsive.js:3
mqChange @ matchMedia.js:7
window.mediaCheck @ matchMedia.js:7
(anonymous) @ responsive.js:1
execCb @ 8dc07616a2dcab1fade9edb1be2e7931.js:112
check @ 8dc07616a2dcab1fade9edb1be2e7931.js:56
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:72
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:11
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:74
each @ 8dc07616a2dcab1fade9edb1be2e7931.js:3
emit @ 8dc07616a2dcab1fade9edb1be2e7931.js:74
check @ 8dc07616a2dcab1fade9edb1be2e7931.js:61
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:72
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:11
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:74
each @ 8dc07616a2dcab1fade9edb1be2e7931.js:3
emit @ 8dc07616a2dcab1fade9edb1be2e7931.js:74
check @ 8dc07616a2dcab1fade9edb1be2e7931.js:61
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:72
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:11
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:74
each @ 8dc07616a2dcab1fade9edb1be2e7931.js:3
emit @ 8dc07616a2dcab1fade9edb1be2e7931.js:74
check @ 8dc07616a2dcab1fade9edb1be2e7931.js:61
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:72
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:11
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:74
each @ 8dc07616a2dcab1fade9edb1be2e7931.js:3
emit @ 8dc07616a2dcab1fade9edb1be2e7931.js:74
check @ 8dc07616a2dcab1fade9edb1be2e7931.js:61
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:72
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:11
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:74
each @ 8dc07616a2dcab1fade9edb1be2e7931.js:3
emit @ 8dc07616a2dcab1fade9edb1be2e7931.js:74
check @ 8dc07616a2dcab1fade9edb1be2e7931.js:61
enable @ 8dc07616a2dcab1fade9edb1be2e7931.js:73
init @ 8dc07616a2dcab1fade9edb1be2e7931.js:54
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:66
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:11
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:140
execCb @ 8dc07616a2dcab1fade9edb1be2e7931.js:112
check @ 8dc07616a2dcab1fade9edb1be2e7931.js:56
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:72
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:11
(anonymous) @ 8dc07616a2dcab1fade9edb1be2e7931.js:74
each @ 8dc07616a2dcab1fade9edb1be2e7931.js:3
emit @ 8dc07616a2dcab1fade9edb1be2e7931.js:74
check @ 8dc07616a2dcab1fade9edb1be2e7931.js:61
enable @ 8dc07616a2dcab1fade9edb1be2e7931.js:73
init @ 8dc07616a2dcab1fade9edb1be2e7931.js:54
callGetModule @ 8dc07616a2dcab1fade9edb1be2e7931.js:74
completeLoad @ 8dc07616a2dcab1fade9edb1be2e7931.js:103
onScriptLoad @ 8dc07616a2dcab1fade9edb1be2e7931.js:112
因为我跟踪了一下，加入购物车之后，网站是有返回数据的，只是页面没有显示。
语言包这种东西基本都是需要个人修改的，直接拿来基本都不好用。
谢谢，但是这个很奇怪，通常只有第一次点击的产品才这样，第一次点开的产品通常都会添加失败，但是返回，点击另外一个产品的话，就能添加成功。
刚刚做网站的人说，只要把缓存关了，这个问题就会好，那就更搞不懂了。。。。
js肯定有问题，然后再检查一下是否form_key的原因造成的添加失败。
另外建议升级版本到最新版，我看你们用的不是最新版的Magento2，并且模板也更新一下，检查是否模板的问题，估计用的是盗版的模板。