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@echo off set "reg_key=HKEY_CURRENT_USER\Software\Unigraphics Solutions" set "n=0" for /f "delims=" %%i in ('reg query "%reg_key%" /s') do set/a n+=1 if %n% geq 1 echo 注册表有多个项或值 if %n% lss 1 echo 注册表错误或无数据 pause复制代码