{"id":180305191446086569,"numgoods":1,"numpiece":1,"goods":[{"id":1463800084,"num":1}],"goodids":[1463800084],"type":0,"subject":"参会票","summary":"1 x 参会票(1.00)","currency":"CNY","amount":100,"discount":0,"offamount":0,"dealamount":100,"paysource":0,"payamount":0,"paystatus":0,"paytime":0,"refundsource":0,"refundamount":0,"refundstatus":0,"refundtime":0,"couponid":0,"promosid":0,"cellphone":"18610109155","realname":"songyang","email":"","title":"","corp":"","telephone":"","address":"","zipcode":"","invoicetype":0,"invoicetitle":"","invoicememo":"","usermemo":"","adminmemo":"","source":1467721217,"orgid":1467721003,"uid":1442626999,"cuid":1442626999,"rcmduid":0,"status":0,"ctime":1520248856,"mtime":1520248856,"code":0,"msg":"成功"}

这个字符串，通过json解析后id变成：180305191446086560

应该是解析精度问题