Fix a few issues found during fine-tuning (#2582)

ming030890

2025-07-04 a750595594321833b48dc19798eed66876a100b4

 funasr/optimizers/__init__.py

@@ -14,4 +14,4 @@
    lbfgs=torch.optim.LBFGS,
    rmsprop=torch.optim.RMSprop,
    rprop=torch.optim.Rprop,
)
)