chore(代码变更): 1. 清理无用代码 2. 更新依赖库 3. 优化项目结构 4. 修复小型bug 5. 增加注释以提高可读性

crates/minicpm-convert/src/format/full.rs

@@ -0,0 +1,31 @@
+use burn::module::Module;
+use burn::record::{FullPrecisionSettings, NamedMpkFileRecorder};
+use burn::tensor::backend::Backend;
+use std::path::Path;
+
+use crate::loader::{load_into_model, TensorStore};
+use minicpm_core::config::LlamaConfig;
+use minicpm_core::model::LlamaForCausalLM;
+
+/// 导出全精度模型（f32）
+pub fn export<B: Backend>(
+    store: &TensorStore,
+    config: &LlamaConfig,
+    output_dir: &Path,
+    device: &B::Device,
+) -> anyhow::Result<()> {
+    println!("创建模型结构...");
+    let model = LlamaForCausalLM::<B>::new(config.clone(), device);
+
+    println!("加载 safetensors 权重...");
+    let model = load_into_model(model, store, device);
+
+    println!("保存为 MPK 格式（全精度）...");
+    std::fs::create_dir_all(output_dir)?;
+    let output_path = output_dir.join("model");
+    let recorder = NamedMpkFileRecorder::<FullPrecisionSettings>::new();
+    model.save_file(&output_path, &recorder)?;
+
+    println!("全精度模型已导出到: {:?}", output_dir);
+    Ok(())
+}