## 获取版本列表
```
app('rpc.course')->call('apps.misc.editions',[]);
```
~~~[api]
apps.misc.editions
id=1
<<<
Array
{
"jsonrpc":"2.0",
"result":{
"1":"通用版",
"2":"人教版",
"3":"北师版",
"4":"苏教版",
"5":"沪教版",
"6":"部编版"
},
"id":"c3ea0b69126ea0df9c2ff2e93eea44d5"
}
<<<
error
Array
(
[error] => Array
(
[code] => -32602
[message] => Invalid params
[data] =>
)
)
~~~
