From 67413c98830d37971475e7c9ba482a16c92c7e3d Mon Sep 17 00:00:00 2001
From: Guoqs <123@jsowell.com>
Date: Tue, 28 May 2024 17:53:47 +0800
Subject: [PATCH] =?UTF-8?q?update=20=E4=BF=AE=E5=A4=8D=E7=94=9F=E6=88=90?=
 =?UTF-8?q?=E8=AE=A2=E5=8D=95bug?=
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---
 .../com/jsowell/common/util/id/SnowflakeIdWorker.java     | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/jsowell-common/src/main/java/com/jsowell/common/util/id/SnowflakeIdWorker.java b/jsowell-common/src/main/java/com/jsowell/common/util/id/SnowflakeIdWorker.java
index f78028530..8508a9256 100644
--- a/jsowell-common/src/main/java/com/jsowell/common/util/id/SnowflakeIdWorker.java
+++ b/jsowell-common/src/main/java/com/jsowell/common/util/id/SnowflakeIdWorker.java
@@ -1,5 +1,6 @@
 package com.jsowell.common.util.id;
 
+import com.jsowell.common.constant.Constants;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.RandomUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -191,7 +192,12 @@ public class SnowflakeIdWorker {
 	}
 
 	private static Long getDataCenterId() {
-		int[] ints = StringUtils.toCodePoints(SystemUtils.getHostName());
+		String hostName = SystemUtils.getHostName();
+		if (StringUtils.isBlank(hostName)) {
+			hostName = Constants.DEFAULT;
+		}
+		int[] ints = StringUtils.toCodePoints(hostName);
+		log.info("HostName: {}", hostName);
 		int sums = 0;
 		for (int i : ints) {
 			sums += i;