问题现象：返回数据空白，但是请求又是通过
原因：正则匹配 请求字段，比如要匹配其中一个：{"allotTime":1501742032000,"allotCode":"DB170803000057",}的"allotTime":1501742032000，正则应该是："allotTime":([1-9]d*)，但是第一次我却匹配成了：---【"allotTime":(.+?)】之前匹配的这个，导致后面的所有都匹配出来了，所以请求实际是失败的，页面数据就是空白。
具体解决方式和描述：
返回结果数据：{"success":false,"code":null,"message":null,"data":{"auditStatus":0,"comments":null,"auditView":null,"auditTime":null,"allotTime":1501742032000,"allotCode":"DB170803000057","taskCode":null,"outWarehouseName":"总仓","outWarehouseCode":"5","inWarehouseCode":"ZTD000127","inWarehouseName":"","details":[{"goodsCode":"92507","goodsName":"sp7","canSaleMinSum":99929.0,"allotSum":1.0,"warmZone":1,"detailid":3921}]}}
要从以上返回结果中，提取canSaleMinSum，allotTime， detailid，给下步使用：
下一步请求数据：使用${}调用
{"auditStatus":1,"comments":null,"auditView":null,"auditTime":"2017-08-03T05:24:17.404Z","allotTime":${allotTime},"allotCode":"${tskcode}","taskCode":"${tskcode}","outWarehouseName":"总仓","outWarehouseCode":"5","inWarehouseCode":"ZTD000127","inWarehouseName":"","details":[{"goodsCode":"9520000002507","goodsName":"sp7","canSaleMinSum":${canSaleMinSum},"allotSum":1,"warmZone":1,"detailid":${detailid},"auditAllotSum":1}]}
正则匹配：
比如要匹配：{"allotTime":1501742032000,"allotCode":"DB170803000057",}的"allotTime":1501742032000，正则应该是："allotTime":([1-9]d*)
比如要匹配出：{[{"goodsCode":"9520000002507","goodsName":"sp7","canSaleMinSum":99929.0,"allotSum":1.0,"warmZone":1,"detailid":3921}]}}}中的"canSaleMinSum":99929.0,正则应该是："canSaleMinSum":([1-9]d*)
比如要匹配出："detailid":3921}]}}中的"detailid":3921，正则应该是："detailid":([1-9]d*)，不能匹配出多余的“}]}}”这些符号、。。。
如果匹配了多余的数据，就会出现返回数据空白，原因就是正则匹配不完整。