diff --git a/src/main/java/com/xujie/modules/base/service/Impl/BaseServiceImpl.java b/src/main/java/com/xujie/modules/base/service/Impl/BaseServiceImpl.java
index 79cceec..548478e 100644
--- a/src/main/java/com/xujie/modules/base/service/Impl/BaseServiceImpl.java
+++ b/src/main/java/com/xujie/modules/base/service/Impl/BaseServiceImpl.java
@@ -72,7 +72,7 @@ public class BaseServiceImpl extends ServiceImpl<BaseDao, OperatorWorkCenterData
         serialsCheckLog.setSerialNo(inData.getSerialNo());
         String ip = IPUtils.getIp(request);
         serialsCheckLog.setIpAddress(ip);
-        if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)||"172.0.0.1".equals(ip)) {
+        if (ip==null||StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)||"172.0.0.1".equals(ip)) {
             serialsCheckLog.setLocation( "" );
         }else {
             serialsCheckLog.setLocation( new IPUtils().getCityInfo(ip) );