æ•°æ®åº“æœåŠ¡å™¨ç«¯è¿žæŽ¥é”™è¯¯ï¼Œè¯·æ£€æŸ¥æ•°æ®åº“连接信æ¯æ˜¯å¦æ£ç¡®ï¼("Provider=sqloledb;Data Source=localhost;Initial Catalog=JingKaiRC;User Id=JingKaiRCUser;Password=84TE83G#8h7&r7;")