KUX文件怎么转换成MP4

[[{"txt": "KUX\u6587\u4ef6\u4e0eMP4\u4e0d\u540c\uff0c\u4e0b\u9762\u548c\u5927\u5bb6\u5206\u4eab\u4e00\u4e0bKUX\u6587\u4ef6\u600e\u4e48\u8f6c\u6362\u6210MP4\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6709\u9700\u8981\u7684\u670b\u53cb\u3002"}], [{"txt": ["\u65b9\u6cd5/\u6b65\u9aa4"]}, {"txt": "\u5728\u7535\u8111\u684c\u9762\uff0c\u627e\u5230\u5e76\u6253\u5f00\u8fc5\u6377\u89c6\u9891\u8f6c\u6362\u5668\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/bfa52adaf05e4a238700caae1dd818196020e2c4.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u4f7f\u7528\u89c6\u9891\u8f6c\u6362\u529f\u80fd\uff0c\u70b9\u51fb\u201c\u6dfb\u52a0\u6587\u4ef6\u201d\uff0c\u6dfb\u52a0\u9700\u8981\u8f6c\u6362\u7684\u6587\u4ef6\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/19587f20a7cd0c6efe803600fed7997bbaf4ddc4.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u5728\u8f93\u51fa\u683c\u5f0f\u4e2d\uff0c\u5c06\u683c\u5f0f\u9009\u62e9\u4e3aMP4\uff0c\u70b9\u51fb\u201c\u66f4\u6539\u8def\u5f84\u201d\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/bab5c45872dade496c7dbfe526042e6816e9d5c4.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u5c06\u6587\u4ef6\u4fdd\u5b58\u5230\u9700\u8981\u7684\u4f4d\u7f6e\uff0c\u70b9\u51fb\u201c\u5168\u90e8\u8f6c\u6362\u201d\uff0c\u5373\u53ef\u7684MP4\u683c\u5f0f\u6587\u4ef6\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/50a010f85856d53dbe56ec5a47d2bb665059cac4.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}]]