sim二次开发模块改成jdk17支持。

ruoyi-sim/pom.xml

@@ -7,6 +7,18 @@
         <artifactId>ruoyi</artifactId>
         <version>3.8.8</version>
     </parent>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>16</source>
+                    <target>16</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>ruoyi-sim</artifactId>