# 渲染每一帧 last_valid_bs = np.zeros([12], dtype=np.float32) for index2_ in range(len(bs_array)): frame_index = index2_ % len(mat_list) bs = np.zeros([12], dtype=np.float32) bs[:6] = bs_array[frame_index, :6] 这一行应该是 bs[:6] = bs_array[index2_, :6]