diff --git a/source/exam/src/main/resources/application-dev.yml b/source/exam/src/main/resources/application-dev.yml
index c6de0644..30929b63 100644
--- a/source/exam/src/main/resources/application-dev.yml
+++ b/source/exam/src/main/resources/application-dev.yml
@@ -3,7 +3,7 @@ spring:
     host: 101.132.110.182
     password: 123456
   datasource:
-    url: jdbc:mysql://101.132.110.182:3306/exam
+    url: jdbc:mysql://101.132.110.182:3306/exam?useSSL=false
     username: root
     password: root123
 
diff --git a/source/exam/src/main/resources/application-pre.yml b/source/exam/src/main/resources/application-pre.yml
index 326e320b..e7c7d1a0 100644
--- a/source/exam/src/main/resources/application-pre.yml
+++ b/source/exam/src/main/resources/application-pre.yml
@@ -2,7 +2,7 @@ spring:
   redis:
     host: localhost
   datasource:
-    url: jdbc:mysql://101.132.110.182:3306/exam
+    url: jdbc:mysql://101.132.110.182:3306/exam?useSSL=false
     username: root
     password: root123
 
diff --git a/source/exam/src/main/resources/application-test.yml b/source/exam/src/main/resources/application-test.yml
index 326e320b..e7c7d1a0 100644
--- a/source/exam/src/main/resources/application-test.yml
+++ b/source/exam/src/main/resources/application-test.yml
@@ -2,7 +2,7 @@ spring:
   redis:
     host: localhost
   datasource:
-    url: jdbc:mysql://101.132.110.182:3306/exam
+    url: jdbc:mysql://101.132.110.182:3306/exam?useSSL=false
     username: root
     password: root123
 
diff --git a/source/exam/src/main/resources/mybatis-generator/generatorConfig.xml b/source/exam/src/main/resources/mybatis-generator/generatorConfig.xml
index 48f867fc..a06d6aef 100644
--- a/source/exam/src/main/resources/mybatis-generator/generatorConfig.xml
+++ b/source/exam/src/main/resources/mybatis-generator/generatorConfig.xml
@@ -14,7 +14,7 @@
         </commentGenerator>
 
         <!-- jdbc -->
-        <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://101.132.110.182:3306/exam"
+        <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://101.132.110.182:3306/exam?useSSL=false"
                         userId="root" password="root123">
         </jdbcConnection>
 
@@ -24,20 +24,20 @@
 
         <!-- domain -->
         <javaModelGenerator targetPackage="com.alvis.exam.domain"
-                            targetProject="E:\private\exam\source\exam\src\main\java\">
+                            targetProject="E:\private\exam-mysql\source\exam\src\main\java\">
             <property name="enableSubPackages" value="true"/>
             <property name="trimStrings" value="true"/>
         </javaModelGenerator>
 
         <!-- mapper xml -->
         <sqlMapGenerator targetPackage="mapper"
-                         targetProject="E:\private\exam\source\exam\src\main\resources\">
+                         targetProject="E:\private\exam-mysql\source\exam\src\main\resources\">
             <property name="enableSubPackages" value="true"/>
         </sqlMapGenerator>
 
         <!-- repository -->
         <javaClientGenerator type="XMLMAPPER" targetPackage="com.alvis.exam.repository"
-                             targetProject="E:\private\exam\source\exam\src\main\java\">
+                             targetProject="E:\private\exam-mysql\source\exam\src\main\java\">
             <property name="enableSubPackages" value="true"/>
         </javaClientGenerator>