LeetCode with labuladong 1.6，IDEA 2022.3.2 下启动插件抛NullPointerException

java.lang.NullPointerException: Cannot invoke "String.getBytes(java.nio.charset.Charset)" because "cipherText" is null at com.shuzijun.leetcode.plugin.utils.EncryptUtils.aesDecrypt(MyUtils.java:641) at com.shuzijun.leetcode.plugin.utils.MyUtils.fetchJson(MyUtils.java:391) at com.shuzijun.leetcode.plugin.utils.MyUtils.updateMultiLang(MyUtils.java:235) at com.shuzijun.leetcode.plugin.utils.MyUtils.updateIfNecessary(MyUtils.java:99) at com.shuzijun.leetcode.plugin.utils.MyUtils$1.run(MyUtils.java:112) at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) at java.base/java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1796) at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)