打开文件时出现乱码
文件->首选项->设置，然后在右边用户设置里打开settings.json ，输入：
“files.autoGuessEncoding”: true,
Ctrl+S保存一下，就搞定了！
没有做很大的修改，可以正常使用就行
{"extensions.autoUpdate": false,"code-runner.runInTerminal": true,"code-runner.saveFileBeforeRun": true,"code-runner.saveAllFilesBeforeRun": true,"terminal.integrated.shellArgs.windows": ["-NoExit", "/c", "chcp 65001"],"code-runner.executorMap": {"javascript": "node","java": "cd $dir && javac $fileName && java $fileNameWithoutExt","c": "cd $dir && gcc $fileName -std=gnu99 -lws2_32 -o $fileNameWithoutExt && $dir$fileNameWithoutExt","cpp": "cd $dir && g++ $fileName -o $fileNameWithoutExt && $dir$fileNameWithoutExt","objective-c": "cd $dir && gcc -framework Cocoa $fileName -o $fileNameWithoutExt && $dir$fileNameWithoutExt","php": "php","python": "python -u","perl": "perl","perl6": "perl6","ruby": "ruby","go": "go run","lua": "lua","groovy": "groovy","powershell": "powershell -ExecutionPolicy ByPass -File","bat": "cmd /c","shellscript": "bash","fsharp": "fsi","csharp": "scriptcs","vbscript": "cscript //Nologo","typescript": "ts-node","coffeescript": "coffee","scala": "scala","swift": "swift","julia": "julia","crystal": "crystal","ocaml": "ocaml","r": "Rscript","applescript": "osascript","clojure": "lein exec","haxe": "haxe --cwd $dirWithoutTrailingSlash --run $fileNameWithoutExt","rust": "cd $dir && rustc $fileName && $dir$fileNameWithoutExt","racket": "racket","scheme": "csi -script","ahk": "autohotkey","autoit": "autoit3","dart": "dart","pascal": "cd $dir && fpc $fileName && $dir$fileNameWithoutExt","d": "cd $dir && dmd $fileName && $dir$fileNameWithoutExt","haskell": "runhaskell","nim": "nim compile --verbosity:0 --hints:off --run","lisp": "sbcl --script","kit": "kitc --run","v": "v run","sass": "sass --style expanded","scss": "scss --style expanded","less": "cd $dir && lessc $fileName $fileNameWithoutExt.css","FortranFreeForm": "cd $dir && gfortran $fileName -o $fileNameWithoutExt && $dir$fileNameWithoutExt","fortran-modern": "cd $dir && gfortran $fileName -o $fileNameWithoutExt && $dir$fileNameWithoutExt","fortran_fixed-form": "cd $dir && gfortran $fileName -o $fileNameWithoutExt && $dir$fileNameWithoutExt","fortran": "cd $dir && gfortran $fileName -o $fileNameWithoutExt && $dir$fileNameWithoutExt"},"files.autoGuessEncoding": true,"editor.codeActionsOnSave": null,"explorer.confirmDelete": false,"workbench.colorTheme": "Default Dark+"}
)
)
