fix: in windows environment build war package encoding type exist problem

@@ -567,7 +567,7 @@
 	</target>
 	</target>
 
 
 	<target name="war" depends="app, javac" description="Create the stand-alone war file">
 	<target name="war" depends="app, javac" description="Create the stand-alone war file">
-		<zip destfile="${build.dir}/${war.name}" basedir="${war.dir}" >
+		<zip encoding="utf-8" destfile="${build.dir}/${war.name}" basedir="${war.dir}" >
 		</zip>
 		</zip>
 	</target>
 	</target>