启动模型报错：failed to load: MPS backend out of memory

[rainbow57]

启动模型（MAC-3B-World/Mac-7B-World）时报错： 切换模型失败 - {"detail":"failed to load: MPS backend out of memory (MPS allocated: 6.75 GB, other allocations: 332.00 KB, max allowed: 6.80 GB). Tried to allocate 87.50 MB on private pool. Use PYTORCH_MPS_HIGH_WATERMARK_RATIO=0.0 to disable upper limit for memory allocations (may cause system failure)."}

环境： Macbook Pro 15 处理器：2.4 GHz 八核Intel Core i9 图形卡：Radeon Pro 560X 4 GB Intel UHD Graphics 630 1536 MB 内存：32 GB 2400 MHz DDR4 macOS：13.4.1 (c) (22F770820d)

google 查到一些方法，但介绍的不具体，不知道在RWKV-Runner项目中该怎么改，请知道的人指点。谢谢！

[josStorer]

直接用WebGPU模式