qixiaobin0715

你的栗子中应当是31个文件夹：

@echo off
set InValue=20
set FiValue=50
setlocal enabledelayedexpansion
for /l %%i in (%InValue%,1,%FiValue%) do (
    set str=0000%%i
    md !str:~-4!
)
pause
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