went

@echo off & cd /d "%~dp0"
setlocal enabledelayedexpansion
set "src=D:\phpstudy_pro\WWW\xdzmb"
set "dest=D:\phpstudy_pro\WWW\fff"
for /r "%src%" %%i in (*.png) do (
	if exist "%dest%\%%~nxi" (
		set "n=1"
		call :getNext "%dest%\%%~nxi" 
		set "tag=%dest%\%%~ni(!n!)%%~xi"
	) else set "tag=%dest%\%%~nxi"
	echo %%i
	echo !tag!
	copy "%%i" "!tag!"
	echo --------------------
)
pause&exit
:getNext
if exist "%~dpn1(!n!)%~x1" set /a "n+=1" & goto :getNext "%dest%\%%~nxi" 
goto :eof
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