diff --git a/installer/dataease/docker-compose-mysql.yml b/installer/dataease/docker-compose-mysql.yml
index 013587acde..534a36640d 100644
--- a/installer/dataease/docker-compose-mysql.yml
+++ b/installer/dataease/docker-compose-mysql.yml
@@ -2,7 +2,7 @@ version: '2.1'
 services:
 
   mysql:
-    image: registry.cn-qingdao.aliyuncs.com/dataease/mysql:5.7.43
+    image: registry.cn-qingdao.aliyuncs.com/dataease/mysql:8.1.0
     container_name: mysql
     healthcheck:
       test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost", "-u${DE_MYSQL_USER}", "-p${DE_MYSQL_PASSWORD}"]
diff --git a/installer/dataease/install.conf b/installer/dataease/install.conf
index a5ab1c7962..43c0f467f6 100644
--- a/installer/dataease/install.conf
+++ b/installer/dataease/install.conf
@@ -30,7 +30,7 @@ DE_MYSQL_USER=root
 ## 数据库密码
 DE_MYSQL_PASSWORD=Password123@mysql
 ## 数据库参数
-DE_MYSQL_PARAMS="autoReconnect=false&useUnicode=true&characterEncoding=UTF-8&characterSetResults=UTF-8&zeroDateTimeBehavior=convertToNull&useSSL=false"
+DE_MYSQL_PARAMS="autoReconnect=false&useUnicode=true&characterEncoding=UTF-8&characterSetResults=UTF-8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowPublicKeyRetrieval=true"
 
 # Apache Doris 配置
 ## 是否使用外部 Apache Doris
diff --git a/installer/dataease/install.sh b/installer/dataease/install.sh
index 4e6c8faf8b..b55a654a26 100755
--- a/installer/dataease/install.sh
+++ b/installer/dataease/install.sh
@@ -123,12 +123,22 @@ keep_doris="false"
 if [[ -f ${DE_RUN_BASE}/docker-compose-doris.yml ]]; then
    current_doris_version=$(grep '^    image:' ${DE_RUN_BASE}/docker-compose-doris.yml | head -1 | cut -d ':' -f3)
    if [[ ! $current_doris_version =~ "v1.2.4" ]]; then
-      echo "不升级doris，备份 docker-compose-doris.yml 文件"
+      echo "不升级doris，备份 docker-compose-doris.yml 文件" | tee -a ${CURRENT_DIR}/install.log
       keep_doris="true"
       \cp ${DE_RUN_BASE}/docker-compose-doris.yml ${DE_RUN_BASE}/docker-compose-doris.yml.bak
    fi
 fi
 
+keep_mysql="false"
+if [[ -f ${DE_RUN_BASE}/docker-compose-mysql.yml ]]; then
+   current_mysql_version=$(grep '^    image:' ${DE_RUN_BASE}/docker-compose-mysql.yml | head -1 | cut -d ':' -f3)
+   if [[ ! $current_mysql_version =~ "8." ]]; then
+      echo "不升级MySQL，备份 docker-compose-mysql.yml 文件" | tee -a ${CURRENT_DIR}/install.log
+      keep_mysql="true"
+      \cp ${DE_RUN_BASE}/docker-compose-mysql.yml ${DE_RUN_BASE}/docker-compose-mysql.yml.bak
+   fi
+fi
+
 mkdir -p ${DE_RUN_BASE}
 
 
@@ -156,6 +166,10 @@ if [ ${keep_doris} = "true" ]; then
    \mv ${DE_RUN_BASE}/docker-compose-doris.yml.bak ${DE_RUN_BASE}/docker-compose-doris.yml
 fi
 
+if [ ${keep_mysql} = "true" ]; then
+   \mv ${DE_RUN_BASE}/docker-compose-mysql.yml.bak ${DE_RUN_BASE}/docker-compose-mysql.yml
+fi
+
 DE_MYSQL_HOST_ORIGIN=$DE_MYSQL_HOST
 DE_MYSQL_PORT_ORIGIN=$DE_MYSQL_PORT