ip判断空

themis-business/src/main/java/com/qmth/themis/business/cache/ExamRecordCacheUtil.java

@@ -532,7 +532,7 @@ public class ExamRecordCacheUtil {
     }
 
     public static void setClientCurrentIp(Long recordId, String ip) {
-        if (Objects.nonNull(getId(recordId)) && (Objects.nonNull(ip) && !Objects.equals(ip.trim(), "0:0:0:0:0:0:0:1") && !Objects.equals(ip.trim(), "127.0.0.1")
+        if (Objects.nonNull(getId(recordId)) && (Objects.nonNull(ip) && !Objects.equals(ip.trim(), "") && !Objects.equals(ip.trim(), "0:0:0:0:0:0:0:1") && !Objects.equals(ip.trim(), "127.0.0.1")
                 && !Objects.equals(ip.trim(), "localhost"))) {
             String historyIp = getClientCurrentIp(recordId);
             if (Objects.nonNull(historyIp) && !Objects.equals(historyIp.trim(), "") && !Objects.equals(historyIp, ip)) {