reset自动生成
清除已提交状态，<~ 读取者从初始来源重新开始。
Forgets committed state; <~ readers start from their initial sources.
{"id": 1, "op": "reset"}| 名称 | 类型 | 必需 | 说明 |
|---|---|---|---|
node |
string |
否 | one node; every node when not given |
port |
string |
否 | one port of it; result when not given |
what was reset