Function extractNameFromFilePath

packages/parser/src/formats/qq-native-txt.ts:38–42

* 从文件名提取群名

(filePath: string)

 * 从文件名提取群名
 */
function extractNameFromFilePath(filePath: string): string {
  const basename = path.basename(filePath)
  const name = basename.replace(/\.txt$/i, '')
  return name || '未知群聊'
}

// ==================== 特征定义 ====================