add：添加xp构建脚本。

xp_build.bat

@@ -0,0 +1,33 @@
+@echo off
+REM Step 1: 配置 xmake
+echo Configuring xmake...
+xmake f -p mingw -a i386 --boost=y
+if %errorlevel% neq 0 (
+    echo Error: xmake configuration failed.
+    pause
+    exit /b 1
+)
+
+REM Step 2: 设置环境变量
+echo Setting environment variables...
+set BOOST_HEADER_DIR=C:\boost\include\boost-1_83
+set BOOST_LIB_DIR=C:\boost\lib
+set BOOST_LIBS=boost_filesystem-mgw7-mt-x32-1_83
+
+REM 验证设置的环境变量
+echo BOOST_HEADER_DIR=%BOOST_HEADER_DIR%
+echo BOOST_LIB_DIR=%BOOST_LIB_DIR%
+echo BOOST_LIBS=%BOOST_LIBS%
+
+REM Step 3: 构建项目
+echo Building project with xmake...
+xmake
+if %errorlevel% neq 0 (
+    echo Error: xmake build failed.
+    pause
+    exit /b 1
+)
+
+REM 完成
+echo Build completed successfully.
+pause