概览
流式识别：边说边返回识别结果
开启方法
参数说明
给13856901234充100元话费识别回调EVENT_RESULT事件，判断sub=iat：
{"sn":1,"ls":false,"bg":0,"ed":0,"pgs":"apd","ws":[{"bg":0,"cw":[{"sc":0.00,"w":"给"}]}]}
{"sn":2,"ls":false,"bg":0,"ed":0,"pgs":"rpl","rg":[1,1],"ws":[{"bg":0,"cw":[{"sc":0.00,"w":"给"}]},{"bg":0,"cw":[{"sc":0.00,"w":"1385"}]}]}
{"sn":3,"ls":false,"bg":0,"ed":0,"pgs":"rpl","rg":[1,2],"ws":[{"bg":0,"cw":[{"sc":0.00,"w":"给"}]},{"bg":0,"cw":[{"sc":0.00,"w":"13856"}]}]}
{"sn":4,"ls":false,"bg":0,"ed":0,"pgs":"rpl","rg":[1,3],"ws":[{"bg":0,"cw":[{"sc":0.00,"w":"给"}]},{"bg":0,"cw":[{"sc":0.00,"w":"138569"}]}]}
......
{"sn":21,"ls":false,"bg":0,"ed":0,"pgs":"rpl","rg":[1,20],"ws":[{"bg":0,"cw":[{"sc":0.00,"w":"给"}]},{"bg":0,"cw":[{"sc":0.00,"w":"13856901234"}]},{"bg":0,"cw":[{"sc":0.00,"w":"充"}]},{"bg":0,"cw":[{"sc":0.00,"w":"100"}]},{"bg":0,"cw":[{"sc":0.00,"w":"元"}]},{"bg":0,"cw":[{"sc":0.00,"w":"话费"}]}]}
{"sn":22,"ls":true,"bg":0,"ed":0,"pgs":"apd","ws":[{"bg":0,"cw":[{"sc":0.00,"w":"。"}]}]}
- sn：当前的结果id
- ls：是否为最后一条结果
- pgs：结果处理字段，apd（追加结果），rpl（替换结果）
- rg：替换范围
