fix 修复工具类可能出现空指针情况

songgaoshuai

2024-03-27 6954fdec0a01ec0e359cd878cc5af644299a3ed9

 ruoyi-modules/ruoyi-system/pom.xml

@@ -90,6 +90,11 @@
            <artifactId>ruoyi-common-encrypt</artifactId>
        </dependency>

        <dependency>
            <groupId>org.dromara</groupId>
            <artifactId>ruoyi-common-websocket</artifactId>
        </dependency>

    </dependencies>

</project>