lx-music-desktop/src/lang

新增语言时创建的语言文件夹需要与以下列表对应：

• ar-sa - Arabic Saudi Arabia
• cs-cz - Czech Czech Republic
• da-dk - Danish Denmark
• de-de - German Germany
• el-gr - Modern Greek Greece
• en-au - English Australia
• en-gb - English United Kingdom
• en-ie - English Ireland
• en-us - English United States
• en-za - English South Africa
• es-es - Spanish Spain
• es-mx - Spanish Mexico
• fi-fi - Finnish Finland
• fr-ca - French Canada
• fr-fr - French France
• he-il - Hebrew Israel
• hi-in - Hindi India
• hu-hu - Hungarian Hungary
• id-id - Indonesian Indonesia
• it-it - Italian Italy
• ja-jp - Japanese Japan
• ko-kr - Korean Republic of Korea
• nl-be - Dutch Belgium
• nl-nl - Dutch Netherlands
• no-no - Norwegian Norway
• pl-pl - Polish Poland
• pt-br - Portuguese Brazil
• pt-pt - Portuguese Portugal
• ro-ro - Romanian Romania
• ru-ru - Russian Russian Federation
• sk-sk - Slovak Slovakia
• sv-se - Swedish Sweden
• th-th - Thai Thailand
• tr-tr - Turkish Turkey
• zh-cn - Chinese China
• zh-hk - Chinese Hong Kong
• zh-tw - Chinese Taiwan