流式识别

## 概览 ##
**流式识别**：边说边返回识别结果
![](/media/202212/2022-12-31_150858_5697510.13813317141714532.gif)

## 开启方法 ##
![](/media/202212/2022-12-31_054641_2094640.02947522343502651.png)

## 参数说明 ##

`给13856901234充100元话费`识别回调`EVENT_RESULT`事件，判断sub=iat：
~~~ json
{"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