次选以产品安装日期为保修期起始日期；

医https://media.nfnews.com/nfplus/ossfs/pic/xy/202407/16/acdf763ca7dc4cd990cf42f488ad823a_batchwm.png?x-oss-process=style/w640|https://media.nfnews.com/nfplus/ossfs/pic/xy/202407/16/e8c7d3e55a6045f5a887aa07f57175f4_batchwm.png?x-oss-process=style/w640|https://media.nfnews.com/nfplus/ossfs/pic/xy/202407/16/f3b6490f82f34886b4d76e60881e3d21_batchwm.png?x-oss-process=style/w640|https://media.nfnews.com/nfplus/ossfs/pic/xy/202407/16/e7dfcce3087a4d4aadf806bd0c830df3_batchwm.png?x-oss-process=style/w640