fix 遗漏数据验证后return

Yjoioooo

2023-03-27 7dfa67c88cda91e505e6136c324d73bd3aa5fbda

 ruoyi-extend/ruoyi-xxl-job-admin/src/main/java/com/xxl/job/admin/core/util/JacksonUtil.java

@@ -21,10 +21,10 @@
public class JacksonUtil {
    private static Logger logger = LoggerFactory.getLogger(JacksonUtil.class);

    private final static ObjectMapper objectMapper = new ObjectMapper();
    private final static ObjectMapper OBJECT_MAPPER = new ObjectMapper();

    public static ObjectMapper getInstance() {
        return objectMapper;
        return OBJECT_MAPPER;
    }

    /**