去除编译警告.

mybatis-plus-sample-assembly/pom.xml

@@ -36,6 +36,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
+                <version>3.4.2</version>
                 <configuration>
                     <excludes>
                         <exclude>*.**</exclude>
@@ -75,6 +76,7 @@
             </plugin>
             <plugin>
                 <artifactId>maven-resources-plugin</artifactId>
+                <version>3.3.1</version>
                 <executions>
                     <execution>
                         <id>copy-resources</id>

mybatis-plus-sample-jsonb/pom.xml

@@ -18,7 +18,6 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <scope>42.6.0</scope>
         </dependency>
         <dependency>
             <groupId>com.baomidou</groupId>

pom.xml

@@ -208,6 +208,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.13.0</version>
                 <configuration>
                     <source>${java.version}</source>
                     <target>${java.version}</target>