diff --git a/pom.xml b/pom.xml
index 8d5f3954..c8e6b737 100644
--- a/pom.xml
+++ b/pom.xml
@@ -137,6 +137,12 @@
             <version>8.0.15</version>
         </dependency>
 
+<!--        <dependency>-->
+<!--            <groupId>com.microsoft.sqlserver</groupId>-->
+<!--            <artifactId>mssql-jdbc</artifactId>-->
+<!--            <version>6.4.0.jre8</version>-->
+<!--        </dependency>-->
+
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index 4aa78f99..c2b37a4f 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -7,6 +7,7 @@ server:
 spring:
   datasource:
     driver-class-name: com.mysql.cj.jdbc.Driver
+    #driver-class-name: com.microsoft.sqlserver.jdbc.SQLServerDriver
     url: jdbc:mysql://192.168.0.9:3333/qs-base-questionnaire?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai
     #url: jdbc:mysql://192.168.0.9:3333/qs-base-questionnaire?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true
     username: root