diff --git a/.idea/misc.xml b/.idea/misc.xml
index cbf7428..4246b5e 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -12,7 +12,7 @@
       </list>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/hshh-defence.iml b/hshh-defence.iml
new file mode 100644
index 0000000..9e3449c
--- /dev/null
+++ b/hshh-defence.iml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module version="4">
+  <component name="CheckStyle-IDEA-Module" serialisationVersion="2">
+    <option name="activeLocationsIds" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/lib/DmJdbcDriver11.jar b/lib/DmJdbcDriver11.jar
new file mode 100644
index 0000000..518354c
Binary files /dev/null and b/lib/DmJdbcDriver11.jar differ
diff --git a/lib/DmJdbcDriver6.jar b/lib/DmJdbcDriver6.jar
new file mode 100644
index 0000000..7225465
Binary files /dev/null and b/lib/DmJdbcDriver6.jar differ
diff --git a/lib/DmJdbcDriver7.jar b/lib/DmJdbcDriver7.jar
new file mode 100644
index 0000000..5f7b46c
Binary files /dev/null and b/lib/DmJdbcDriver7.jar differ
diff --git a/lib/DmJdbcDriver8.jar b/lib/DmJdbcDriver8.jar
new file mode 100644
index 0000000..2eebc2a
Binary files /dev/null and b/lib/DmJdbcDriver8.jar differ
diff --git a/pom.xml b/pom.xml
index 2ee2bec..ec15d67 100644
--- a/pom.xml
+++ b/pom.xml
@@ -92,10 +92,6 @@
             <artifactId>spring-boot-starter-security</artifactId>
         </dependency>
 
-<!--        <dependency>-->
-<!--            <groupId>com.baomidou</groupId>-->
-<!--            <artifactId>mybatis-plus-generator</artifactId>-->
-<!--        </dependency>-->
         <dependency>
             <groupId>org.apache.velocity</groupId>
             <artifactId>velocity-engine-core</artifactId>
@@ -104,7 +100,6 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-
             <scope>provided</scope>
         </dependency>
         <dependency>
@@ -143,7 +138,14 @@
             <artifactId>springdoc-openapi-ui</artifactId>
             <version>1.5.13</version> <!-- 或 1.7.0 -->
         </dependency>
-
+        <!-- https://mvnrepository.com/artifact/dm.jdbc.driver/dm8 -->
+        <dependency>
+            <groupId>com.dm</groupId>
+            <artifactId>dmjdbc</artifactId>
+            <version>8.1.2</version>
+            <scope>system</scope>
+            <systemPath>${project.basedir}/lib/DmJdbcDriver8.jar</systemPath>
+        </dependency>
     </dependencies>
     <build>