哪位大侠帮忙看看，这问题如何解决？谢谢！No Network Connection or DNS Error.Pr...

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INFO   2023-07-16 7:03:21 PM ( 1689505401 )   Opening LogFile...
INFO   2023-07-16 7:03:21 PM ( 1689505401 )   DownloadID = 19 , Protocol = HTTP , OS = WIN , AppVersion = WinVersion1424
INFO   2023-07-16 7:03:21 PM ( 1689505401 )   DownloadEngine State Changed : Unknown -> Starting...
DEBUG  2023-07-16 7:03:21 PM ( 1689505401 )   DownloadEngine is Starting...
INFO   2023-07-16 7:03:21 PM ( 1689505401 )   Trying to Start Download for -> http://earth.jylywl.cn/earth-setup.exe
INFO   2023-07-16 7:03:21 PM ( 1689505401 )   Via  HTTP-Proxy at 127.0.1.01:7890
INFO   2023-07-16 7:03:21 PM ( 1689505401 )   New Connection(s) Created, MaxAllowedConnection = 16 And ActiveConnections = 1
ERROR  2023-07-16 7:03:21 PM ( 1689505401 )   No Network Connection or DNS Error.Proxy-Server is not Reachable.
INFO   2023-07-16 7:03:21 PM ( 1689505401 )   DownloadEngine State Changed : Starting... ( 4 ) -> Error
ERROR  2023-07-16 7:03:21 PM ( 1689505401 )   Error Occurred. No Network Connection or DNS Error.Proxy-Server is not Reachable. (Via Proxy)
DEBUG  2023-07-16 7:03:21 PM ( 1689505401 )   DownloadEngine Is Terminating, EngineState = Error.
INFO   2023-07-16 7:03:21 PM ( 1689505401 )   Closing LogFile.

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谢谢各位大侠，不知道重装系统能不能解决这个问题。