rpc SetAppNormal(NormalRequest) returns (NormalResponse) {}
rpc SetAppOnOutput(AppOnOutputRequest) returns (AppOnOutputResponse) {}
rpc SetAppPosition(AppPositionRequest) returns (AppPositionResponse) {}
rpc SetAppNormal(NormalRequest) returns (NormalResponse) {}
rpc SetAppOnOutput(AppOnOutputRequest) returns (AppOnOutputResponse) {}
rpc SetAppPosition(AppPositionRequest) returns (AppPositionResponse) {}