mlx_lm.fuse can not work

[williwms]

mlx_lm.generate --model mlx-community/Qwen2.5-7B-Instruct-4bit --adapter-path ./weclone_adapters --prompt "你是谁"
mlx_lm.generate --model ./weclone_model --prompt "你是谁"
has different answer。it seem that weclone_model cat not work