diff --git a/plugins/webstats/install.sh b/plugins/webstats/install.sh
index b841c6a13..a5e673e2f 100755
--- a/plugins/webstats/install.sh
+++ b/plugins/webstats/install.sh
@@ -61,6 +61,9 @@ Install_App()
 	if [ ! -f  $serverPath/source/webstats/lsqlite3_fsl09y.zip ];then
 		wget --no-check-certificate -O $serverPath/source/webstats/lsqlite3_fsl09y.zip http://lua.sqlite.org/index.cgi/zip/lsqlite3_fsl09y.zip?uuid=fsl_9y
 		cd $serverPath/source/webstats && unzip lsqlite3_fsl09y.zip
+
+		#delete
+		rm -rf $serverPath/source/webstats/lsqlite3_fsl09y.zip
 	fi
 
 	PATH=${serverPath}/openresty/luajit:${serverPath}/openresty/luajit/include/luajit-2.1:$PATH