https://ruby-china.org/railsweb en-us <p>比如：{"customer.name":"张三丰"}</p> <p>用 json.customer.name "张三丰“ 报错 undefined method `name' for #<a rel="nofollow" target="_blank">Object:0x007fd9b9c3dfd0</a></p> <p>先谢过了。</p> railsweb Tue, 15 Apr 2014 09:40:31 +0800 https://ruby-china.org/topics/18606 https://ruby-china.org/topics/18606