Ó¡Ë¢¿ÉÒÔÓÃJPGµÄͼ£¿ ÄÇΪʲôÀÏ°åÖ»ÒªÎÒ±£´æµÄJPGͼ£¬²»ÓÃPSDµÄ£¿×¢£ºÀÏ°åÖ±½ÓÁªÏµÏ¼ÒÓ¡Ë¢³§

????????

×ÖÌåȱÉٵĻ°£¬Äã¸ù±¾¾ÍûÓа취ÏÔʾ³öÄãÒªµÄ×ÖÌ壬Èç¹ûÄã·ÇÒªÓ¡Ë¢£¬Ò²Ã»ÎÊÌâ¡£µ«ÊÇ×ÖÌ嶪ʧÁË¡£»òÕßÄã¿ÉÒÔÈñðÈË°ïÄã°ÑȱÉÙµÄ×ÖÌåÓÃÆäËûÏà½üµÄÌæ»»µô£¬ÕâÑùµÄ»°Ó¦¸ÃÒ²²»»áÓдóÎÊÌâ¡£µ«ÊÇÒ»¶¨ÒªÐ¡Ðļì²é×ßλÇé¿ö¡£ JPGͼÊÇ¿ÉÒÔÓ¡Ë¢µÄ¡£²»¹ý×¢Òâ·Ö±æÂÊÒ»¶¨Òª¹»¡£³ÉƷͼҪ300DPIÒÔÉÏ¡£Ò²¾ÍÊÇ·Å´óµ½ÄãÒªÓ¡Ë¢µÄ´óС£¬¿´ËüÊÇ·ñ¹»300¡£ÓеÄͼ±¾À´ÓÐ300DPI£¬µ«Êǵ±·Å´óµ½ÒªÓ¡Ë¢µÄ´óСºó£¬ÒòΪ·Å´óÁË£¬DPI¾ÍСÁË¡£ÕâÑùÓ¡Ë¢³öÀ´¾ÍÓзçÏÕÁË¡£Äã¿ÉÒÔÈÃÓ¡Ë¢¹«Ë¾¸øÄã³ö¸öÑù¿´¿´¡£ PSDͼÊÇûÓа취ӡˢµÄ¡£ÒòΪÀïÃæµÄͼ²ãÐÅϢûÓа취Èϵ½¡£½¨Òéת³Étif»òÕßjpeg.»¹ÓУ¬Ò»¶¨ÒªÊÇCMYKËÄɫģʽ¡£²»ÄÜÊÇRGBÈýÉ«¡£