diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/ip/RegionUtils.java b/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/ip/RegionUtils.java
index 6e2a44e00..c9e867899 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/ip/RegionUtils.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/ip/RegionUtils.java
@@ -1,15 +1,12 @@
 package org.dromara.common.core.utils.ip;
 
-import cn.hutool.core.io.FileUtil;
-import cn.hutool.core.io.resource.ClassPathResource;
-import cn.hutool.core.util.ObjectUtil;
-import org.dromara.common.core.exception.ServiceException;
-import org.dromara.common.core.utils.file.FileUtils;
+import cn.hutool.core.io.resource.NoResourceException;
+import cn.hutool.core.io.resource.ResourceUtil;
 import lombok.extern.slf4j.Slf4j;
+import org.dromara.common.core.exception.ServiceException;
+import org.dromara.common.core.utils.StringUtils;
 import org.lionsoul.ip2region.xdb.Searcher;
 
-import java.io.File;
-
 /**
  * 根据ip地址定位工具类，离线方式
  * 参考地址：<a href="https://gitee.com/lionsoul/ip2region/tree/master/binding/java">集成 ip2region 实现离线IP地址定位库</a>
@@ -19,31 +16,19 @@ import java.io.File;
 @Slf4j
 public class RegionUtils {
 
+    // IP地址库文件名称
+    public static final String IP_XDB_FILENAME = "ip2region.xdb";
+
     private static final Searcher SEARCHER;
 
     static {
-        String fileName = "/ip2region.xdb";
-        File existFile = FileUtils.file(FileUtil.getTmpDir() + FileUtil.FILE_SEPARATOR + fileName);
-        if (!FileUtils.exist(existFile)) {
-            ClassPathResource fileStream = new ClassPathResource(fileName);
-            if (ObjectUtil.isEmpty(fileStream.getStream())) {
-                throw new ServiceException("RegionUtils初始化失败，原因：IP地址库数据不存在！");
-            }
-            FileUtils.writeFromStream(fileStream.getStream(), existFile);
-        }
-
-        String dbPath = existFile.getPath();
-
-        // 1、从 dbPath 加载整个 xdb 到内存。
-        byte[] cBuff;
         try {
-            cBuff = Searcher.loadContentFromFile(dbPath);
-        } catch (Exception e) {
-            throw new ServiceException("RegionUtils初始化失败，原因：从ip2region.xdb文件加载内容失败！" + e.getMessage());
-        }
-        // 2、使用上述的 cBuff 创建一个完全基于内存的查询对象。
-        try {
-            SEARCHER = Searcher.newWithBuffer(cBuff);
+            // 1、将 ip2region 数据库文件 xdb 从 ClassPath 加载到内存。
+            // 2、基于加载到内存的 xdb 数据创建一个 Searcher 查询对象。
+            SEARCHER = Searcher.newWithBuffer(ResourceUtil.readBytes(IP_XDB_FILENAME));
+            log.info("RegionUtils初始化成功，加载IP地址库数据成功！");
+        } catch (NoResourceException e) {
+            throw new ServiceException("RegionUtils初始化失败，原因：IP地址库数据不存在！");
         } catch (Exception e) {
             throw new ServiceException("RegionUtils初始化失败，原因：" + e.getMessage());
         }
@@ -54,9 +39,8 @@ public class RegionUtils {
      */
     public static String getCityInfo(String ip) {
         try {
-            ip = ip.trim();
             // 3、执行查询
-            String region = SEARCHER.search(ip);
+            String region = SEARCHER.search(StringUtils.trim(ip));
             return region.replace("0|", "").replace("|0", "");
         } catch (Exception e) {
             log.error("IP地址离线获取城市异常 {}", ip);