diff --git a/.github/workflows/python-app-mysql8.yml b/.github/workflows/python-app-mysql8.yml
index 85719da38..eae53b1c4 100644
--- a/.github/workflows/python-app-mysql8.yml
+++ b/.github/workflows/python-app-mysql8.yml
@@ -33,6 +33,7 @@ jobs:
       run: |
         sudo mkdir -p /tmp
         sudo echo '' >  /tmp/t.log
+        sudo chmod 777 /www/server/mdserver-web/plugins/mysql/versions/8.0/install.sh
         sudo cat /www/server/mdserver-web/plugins/mysql/versions/8.0/install.sh > /tmp/t.log
         sudo echo "export MAKEJN=-j12\n" >> /www/server/mdserver-web/plugins/mysql/versions/8.0/install.sh
         sudo cat /tmp/t.log >> /www/server/mdserver-web/plugins/mysql/versions/8.0/install.sh
diff --git a/plugins/mysql/versions/8.0/install.sh b/plugins/mysql/versions/8.0/install.sh
index b1677e74e..5bb23a902 100755
--- a/plugins/mysql/versions/8.0/install.sh
+++ b/plugins/mysql/versions/8.0/install.sh
@@ -41,7 +41,7 @@ Install_mysql()
 	fi 
 
 	if [ ! -f ${mysqlDir}/mysql-boost-8.0.25.tar.gz ];then
-		wget -O ${mysqlDir}/mysql-boost-8.0.25.tar.gz https://cdn.mysql.com/archives/mysql-8.0/mysql-boost-8.0.25.tar.gz
+		wget -O ${mysqlDir}/mysql-boost-8.0.25.tar.gz --tries=3 https://cdn.mysql.com/archives/mysql-8.0/mysql-boost-8.0.25.tar.gz
 	fi
 
 	#检测文件是否损坏.
@@ -53,7 +53,7 @@ Install_mysql()
 		else
 			# 重新下载
 			rm -rf ${mysqlDir}/mysql-8.0.25
-			wget -O ${mysqlDir}/mysql-boost-8.0.25.tar.gz https://cdn.mysql.com/archives/mysql-8.0/mysql-boost-8.0.25.tar.gz
+			wget -O ${mysqlDir}/mysql-boost-8.0.25.tar.gz --tries=3 https://cdn.mysql.com/archives/mysql-8.0/mysql-boost-8.0.25.tar.gz
 		fi
 	fi