diff --git a/pom.xml b/pom.xml
index ca7cdfc..181f995 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,21 +11,21 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
-	
-		<repositories>
-		<repository>
-			<id>ali-maven</id>
-			<url>http://maven.aliyun.com/nexus/content/groups/public</url>
-			<releases>
-				<enabled>true</enabled>
-			</releases>
-			<snapshots>
-				<enabled>true</enabled>
-				<updatePolicy>always</updatePolicy>
-				<checksumPolicy>fail</checksumPolicy>
-			</snapshots>
-		</repository>
-	</repositories>
+
+    <repositories>
+        <repository>
+            <id>ali-maven</id>
+            <url>http://maven.aliyun.com/nexus/content/groups/public</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+                <updatePolicy>always</updatePolicy>
+                <checksumPolicy>fail</checksumPolicy>
+            </snapshots>
+        </repository>
+    </repositories>
 
     <dependencies>
         <!--引用本地jar包-->
@@ -54,12 +54,12 @@
         <dependency>
             <groupId>com.jfinal</groupId>
             <artifactId>jfinal</artifactId>
-            <version>5.0.8</version>
+            <version>5.1.1</version>
         </dependency>
         <dependency>
             <groupId>com.jfinal</groupId>
             <artifactId>jfinal-undertow</artifactId>
-            <version>3.3</version>
+            <version>3.5</version>
         </dependency>
 
         <dependency>
@@ -136,8 +136,6 @@
             <version>2.0.20</version>
         </dependency>
 
-
-
         <!--引用poi-->
         <dependency>
             <groupId>org.apache.poi</groupId>
@@ -250,19 +248,13 @@
             <version>1.7.36</version>
         </dependency>
 
-        <!-- https://mvnrepository.com/artifact/org.opengauss/opengauss-jdbc -->
-<!--        <dependency>-->
-<!--            <groupId>org.opengauss</groupId>-->
-<!--            <artifactId>opengauss-jdbc</artifactId>-->
-<!--            <version>5.0.0</version>-->
-<!--        </dependency>-->
-
-        <!-- https://mvnrepository.com/artifact/org.postgresql/postgresql -->
+        <!--         https://mvnrepository.com/artifact/org.opengauss/opengauss-jdbc -->
         <dependency>
-            <groupId>org.postgresql</groupId>
-            <artifactId>postgresql</artifactId>
-            <version>42.6.0</version>
+            <groupId>org.opengauss</groupId>
+            <artifactId>opengauss-jdbc</artifactId>
+            <version>5.0.0</version>
         </dependency>
+
         <!--引入钉钉SDK-->
         <dependency>
             <groupId>com.aliyun</groupId>