diff --git a/build.bat b/build.bat
index 70e9fc7a..bb77c99e 100644
--- a/build.bat
+++ b/build.bat
@@ -12,13 +12,14 @@ if not defined javaPath (
 	exit
 )
 ::echo %path% | find "%javaPath%"
-set path2=%javaPath%;%path%
+set JAVA_HOME=%javaPath%
+set path2=%javaPath%\bin;%path%
 ::set JAVA_HOME=%JDK-17%\bin
 ::set JAVA_HOME2=%JDK-17%\bin
 ::echo %JDK-17% %JAVA_HOME% %JAVA_HOME2%
 ::echo %JAVA_HOME%
 ::set path=%JDK-17%\bin;%path%
 echo 开始编译
-call set %path%=%path2% && mvn clean package
+call set path=%path2% && mvn clean package
 echo 如果编译错误请设置JDK为1.8版本
 pause
\ No newline at end of file