请问在下载过程中，暂停，再下载有时候会出现重新下载，不是继续下载

[i91h1r]

E/download----: pending:/storage/emulated/0/xiaobu_download/videos/af4c462ddc61b225d5c8c77ab252aa08_.mp4
09-14 16:15:36.937 12467-12467/com.xiaobu121.xiaobu.xiaobu_android D/download----: download:0
09-14 16:15:37.020 12467-12467/com.xiaobu121.xiaobu.xiaobu_android D/download----: download:1
09-14 16:15:37.071 12467-12467/com.xiaobu121.xiaobu.xiaobu_android D/download----: download:2

D/download----: download:99
09-14 16:15:38.718 12467-12467/com.xiaobu121.xiaobu.xiaobu_android D/download----: path:/storage/emulated/0/xiaobu_download/videos/af4c462ddc61b225d5c8c77ab252aa08_.mp4
09-14 16:15:44.276 12467-12467/com.xiaobu121.xiaobu.xiaobu_android E/download----: pending:/storage/emulated/0/xiaobu_download/videos/76f3363192f2dba4df0039682e3625cd_.mp4
09-14 16:15:44.626 12467-12467/com.xiaobu121.xiaobu.xiaobu_android D/download----: download:17

D/download----: download:77
09-14 16:15:46.403 12467-12467/com.xiaobu121.xiaobu.xiaobu_android D/download----: paused:/storage/emulated/0/xiaobu_download/videos/76f3363192f2dba4df0039682e3625cd_.mp4
09-14 16:15:48.992 12467-12467/com.xiaobu121.xiaobu.xiaobu_android E/download----: pending:/storage/emulated/0/xiaobu_download/videos/76f3363192f2dba4df0039682e3625cd_.mp4
09-14 16:15:50.581 12467-12467/com.xiaobu121.xiaobu.xiaobu_android D/download----: download:0
09-14 16:15:50.688 12467-12467/com.xiaobu121.xiaobu.xiaobu_android D/download----: download:1
09-14 16:15:50.710 12467-12467/com.xiaobu121.xiaobu.xiaobu_android D/download----: download:1
09-14 16:15:50.742 12467-12467/com.xiaobu121.xiaobu.xiaobu_android D/download----: download:2