Method _save_file_hashes

rust-core/src/codegraph/parser.rs:956–974

保存文件哈希值

(&self, dir: &Path, hashes: &HashMap<String, String>)

    /// 保存文件哈希值
    fn _save_file_hashes(&self, dir: &Path, hashes: &HashMap<String, String>) -> Result<(), String> {
        use crate::storage::PersistenceManager;
        use md5;
        
        let persistence = PersistenceManager::new();
        
        // 使用目录路径的MD5哈希作为项目ID（与HTTP接口保持一致）
        let project_id = format!("{:x}", md5::compute(dir.to_string_lossy().as_bytes()));
        info!("Saving file hashes for project ID: {}", project_id);
        
        // 为每个文件保存哈希值
        for (file_path, hash) in hashes {
            if let Err(e) = persistence.save_file_hash(&project_id, file_path, hash) {
                warn!("Failed to save hash for {}: {}", file_path, e);
            }
        }
        
        Ok(())
    }

    /// 检查文件是否应该跳过（基于MD5哈希值）
    fn _should_skip_file(&self, file_path: &PathBuf, file_hashes: &mut HashMap<String, String>) -> Result<bool, String> {