To add a source switch, the configuration file should be formatted as shown in the following example.

若要添加源开关，应按照下面的示例所示对配置文件的格式进行设置。

youdao

To add a source switch, the configuration file should be formatted as shown in the following example.

若要添加源开关，应按照下面的示例所示对配置文件的格式进行设置。

youdao