手机如何批量删除通讯录名单？

[[{"txt": "\u624b\u673a\u5982\u4f55\u6279\u91cf\u5220\u9664\u901a\u8baf\u5f55\u540d\u5355\uff1f\u4e0d\u8981\u7740\u6025\uff0c\u4eca\u5929\u5c0f\u7f16\u5c31\u6765\u6559\u5927\u5bb6\u3002"}], [{"txt": ["\u65b9\u6cd5/\u6b65\u9aa4"]}, {"txt": "\u70b9\u51fb\u5c4f\u5e55\u5de6\u4e0b\u89d2\u7684\u201c\u7535\u8bdd\u201d\u56fe\u6807\uff0c\u8fdb\u5165\u62e8\u53f7\u754c\u9762\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/486884883913e8e59857880f352f477047187d0c.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u70b9\u51fb\u5c4f\u5e55\u4e0a\u65b9\u7684\u201c\u8054\u7cfb\u4eba\u201d\u9009\u9879\u5361\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/de9bfa3b3b86022132eeb6e5d8bbf82065fb720c.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u957f\u6309\u4f60\u8981\u5220\u9664\u7684\u8054\u7cfb\u4eba\uff0c\u51fa\u73b0\u7684\u9009\u9879\u4e2d\u9009\u62e9\u201c\u6279\u91cf\u5220\u9664\u201d\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/65ba880b31210561811a705a08aee8d7582a6a0c.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u52fe\u9009\u8981\u5220\u9664\u7684\u8054\u7cfb\u4eba\uff0c\u70b9\u51fb\u53f3\u4e0a\u89d2\u7684\u201c\u5220\u9664\u201d\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/e2aefe781431dfb6bcd572d512cf02532e63630c.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u603b\u7ed3\u5982\u4e0b\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/332d496699cf0253bdda06366b36e29146e85f0c.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}]]