SFTTrainer 源码解读: Prepare Train SFTTrainer 源码解读: Prepare Train Prepare Train 总体逻辑 Prepare Train 代码细节 _inner_training_loop training_step compute_loss PeftModelForCausalLM.forward Linear4bit.forward Liz大约 5 分钟LLMSFTTrainerSource CodePrepare Train
