屏保触发导致桌面异常退出到锁屏界面只能重新登录

多次自动复现.点击壁纸与屏保-点击屏保大概率退出到桌面到锁屏只能重新登录账号,

登录后之前运行的软件全掉了,相当于重启lightdm......

屏保触发导致桌面异常退出到锁屏只能重新登录应用被退出桌面重启

环境:      .,;;;;;;;.       ';;;;;;;.         OS: Deepin 20.1 x86_64                                                       
    .;::::::::'     .,::;;,''''',.       Host: TM1703 XMAKB3M0P1710                                                    
   ,'.::::::::    .;;'.          ';      Kernel: 5.8.14-amd64-desktop                                                  
  ;'  'cccccc,   ,' :: '..        .:     Uptime: 5 hours, 7 mins                                                       
 ,,    :ccccc.  ;: .c, '' :.       ,;    Packages: 2049 (dpkg)                                                         
.l.     cllll' ., .lc  :; .l'       l.   Shell: zsh 5.7.1                                                              
.c       :lllc  ;cl:  .l' .ll.      :'   Resolution: 1920x1080                                                         
.l        'looc. .   ,o:  'oo'      c,   DE: Deepin                                                                    
.o.         .:ool::coc'  .ooo'      o.   WM: KWin                                                                      
 ::            .....   .;dddo      ;c    Theme: deepin-dark [GTK2/3]                                                   
  l:...            .';lddddo.     ,o     Icons: bloom [GTK2/3]                                                         
   lxxxxxdoolllodxxxxxxxxxc      :l      Terminal: deepin-terminal                                                     
    ,dxxxxxxxxxxxxxxxxxxl.     'o,       CPU: Intel i7-8550U (8) @ 4.000GHz                                            
      ,dkkkkkkkkkkkkko;.    .;o;         GPU: NVIDIA GeForce MX150                                                     
        .;okkkkkdl;.    .,cl:.           GPU: Intel UHD Graphics 620                                                   
            .,:cccccccc:,.               Memory: 4526MiB / 7870MiB