cause unicode problem

i use the vite2.6.13 and vite-plugin-vue2,1.9.0,the files parsed unicode problem,and cannot correctly display
then output all the file just like this:
�4�ŒÔV7„‰«î§î§•œõž@º�¿ÕaÑ9å´�y�K+��«†ÎÙ��¡ben÷.µÓƧ(&Žò�ªzU(�� Ñ�íP1gÛŽž� [rJ��Vð’��ƒk]/ó��r(ˆŸ!¢ÈJQì•ÿo#Áô�0ßUM5¾û™9�wU¬˜éØ*‰7”#!Z²�¹™�»I��^£Ô¤$¨yc�ëH¶6œ¤y7Û�¢eæ�«êj�:÷ëåö¹obSH;W{O£Õ…�P;bAHGQb]€�0—µ k45�X…!Å_�ihTQ¥0�’Í�õ&�'Y�+\°�L°Ú ɾ-1ðþ/NGõ8’|ú±×zøEÙ2MÒ²Œfe��ßO~�¤¹Ó»Ç‹é&œgp� °'Ğg�´Æë�_;#9º�.Æìº÷4�­F�£w®(×qh<ãøƒ�/�¼©}°/îým˜m‡ruoëH �"ƒ;”¥ªŠ0V�==hïC€’‘êPc…é½L�­IÖôé1„®«RÛ#©�9�PÕ©�žc�ÊÀê-кj€ø‘dãqÕ+ÆÏÇ4 ‹ÔÂ�PŠÄ²§cvÄM¾È�æô3×4p$Zëœp&^,{†±VÖT24oW?e=œú¸^ïh{¡='Eë)�¯;ãDõÈê•yéö…Ø{ám*¶�Ø3–aq­ZÇ…���}«hš®¶å‚Ù1Hi¶X:•í=³ÂgT�¥Þe‹�ÿ= c�“Þ�ÖÈ�¸®�Û»ÃbÉž…Ç�,Û,`��HøÛl‚xA3º�†�‡¤�Ÿ'|í7C:k�KŒñÈ&ˆ�t�Aë�÷�½+Z «CÅæ�ßëx,Y¶?â�e�¡ôš�òn ·±�IZá|µ,û8¼ò�! �7.D�Ge€BͫֆݪÓñt3�ÇĦû—��§=”�Q[.YÓtRÏÆuôïà�Àn�¯îa§²Ÿ