成功跑通后端

.tools/node-v22.22.2-win-x64/nodevars.bat

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+@echo off
+
+rem Ensure this Node.js and npm are first in the PATH
+set "PATH=%APPDATA%\npm;%~dp0;%PATH%"
+
+setlocal enabledelayedexpansion
+pushd "%~dp0"
+
+rem Figure out the Node.js version.
+set print_version=.\node.exe -p -e "process.versions.node + ' (' + process.arch + ')'"
+for /F "usebackq delims=" %%v in (`%print_version%`) do set version=%%v
+
+rem Print message.
+if exist npm.cmd (
+  echo Your environment has been set up for using Node.js !version! and npm.
+) else (
+  echo Your environment has been set up for using Node.js !version!.
+)
+
+popd
+endlocal
+
+rem If we're in the Node.js directory, change to the user's home dir.
+if "%CD%\"=="%~dp0" cd /d "%HOMEDRIVE%%HOMEPATH%"