在进行训练时,使用torch.cat((x,t),dim=1)拼接通道,x的尺寸大小为torch.size([32,2048,7,7]),t为torch.size([32,384,7,7]),在第一个epoch训练结束时遇到了以下错误:RuntimeError: Given groups=1, weight of size [2048, 384, 1, 1], expected input[32, 324, 7, 7] to have 384 channels, but got 324 channels instead。请问该如何解决呢,谢谢?