refactor: 日志优化，根据IP解析的省市字段拆分

src/main/java/com/youlai/system/common/util/IPUtils.java

@@ -1,13 +1,19 @@
 package com.youlai.system.common.util;
 
 import cn.hutool.core.util.StrUtil;
+import jakarta.annotation.PostConstruct;
 import jakarta.servlet.http.HttpServletRequest;
 import lombok.extern.slf4j.Slf4j;
 import org.lionsoul.ip2region.xdb.Searcher;
+import org.springframework.stereotype.Component;
 
-import java.io.IOException;
+import java.io.FileNotFoundException;
+import java.io.InputStream;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
 
 /**
  * IP工具类
@@ -22,9 +28,31 @@ import java.net.UnknownHostException;
  * @since 2.10.0
  */
 @Slf4j
+@Component
 public class IPUtils {
 
-    private static final String DB_PATH = "src/main/resources/data/ip2region.xdb";
+    private static final String DB_PATH = "/data/ip2region.xdb";
+    private static Searcher searcher;
+
+    @PostConstruct
+    public void init() {
+        try {
+            // 从类路径加载资源文件
+            InputStream inputStream = getClass().getResourceAsStream(DB_PATH);
+            if (inputStream == null) {
+                throw new FileNotFoundException("Resource not found: " + DB_PATH);
+            }
+
+            // 将资源文件复制到临时文件
+            Path tempDbPath = Files.createTempFile("ip2region", ".xdb");
+            Files.copy(inputStream, tempDbPath, StandardCopyOption.REPLACE_EXISTING);
+
+            // 使用临时文件初始化 Searcher 对象
+            searcher = Searcher.newWithFileOnly(tempDbPath.toString());
+        } catch (Exception e) {
+            log.error("IpRegionUtil initialization ERROR, {}", e.getMessage());
+        }
+    }
 
     /**
      * 获取IP地址
@@ -96,21 +124,16 @@ public class IPUtils {
      * @return 地理位置信息
      */
     public static String getRegion(String ip) {
-        Searcher searcher = null;
+        if (searcher == null) {
+            log.error("Searcher is not initialized");
+            return null;
+        }
+
         try {
-            searcher = Searcher.newWithFileOnly(DB_PATH);
             return searcher.search(ip);
         } catch (Exception e) {
             log.error("IpRegionUtil ERROR, {}", e.getMessage());
             return null;
-        } finally {
-            if (searcher != null) {
-                try {
-                    searcher.close();
-                } catch (IOException e) {
-                    log.error("IpRegionUtil close ERROR, {}", e.getMessage());
-                }
-            }
         }
     }
 }

src/main/java/com/youlai/system/model/entity/SysLog.java

@@ -53,11 +53,26 @@ public class SysLog implements Serializable {
      */
     private String region;
 
+    /**
+     * 省份
+     */
+    private String province;
+
+    /**
+     * 城市
+     */
+    private String city;
+
     /**
      * 浏览器
      */
     private String browser;
 
+    /**
+     * 浏览器版本
+     */
+    private String browserVersion;
+
     /**
      * 终端系统
      */

src/main/java/com/youlai/system/plugin/syslog/aspect/LogAspect.java

@@ -52,12 +52,12 @@ public class LogAspect {
         }
 
         TimeInterval timer = DateUtil.timer();
+        // 执行方法
         Object proceed = joinPoint.proceed();
         long executionTime = timer.interval();
 
-        // 创建日志对象
+        // 创建日志记录
         SysLog log = new SysLog();
-
         log.setModule(logAnnotation.module());
         log.setContent(logAnnotation.value());
         log.setRequestUri(requestURI);
@@ -70,7 +70,14 @@ public class LogAspect {
         if (StrUtil.isNotBlank(ipAddr)) {
             log.setIp(ipAddr);
             String region = IPUtils.getRegion(ipAddr);
-            log.setRegion(region);
+            // 中国|0|四川省|成都市|电信 解析省和市
+            if (StrUtil.isNotBlank(region)) {
+                String[] regionArray = region.split("\\|");
+                if (regionArray.length > 2) {
+                    log.setProvince(regionArray[2]);
+                    log.setRegion(regionArray[3]);
+                }
+            }
         }
         log.setExecutionTime(executionTime);
         // 方法名
@@ -81,8 +88,8 @@ public class LogAspect {
         // 系统信息
         log.setOs(userAgent.getOs().getName());
         // 浏览器信息
-        String browserInfo = userAgent.getBrowser().getName() + " " + userAgent.getBrowser().getVersion(userAgentString);
-        log.setBrowser(browserInfo);
+        log.setBrowser(userAgent.getBrowser().getName());
+        log.setBrowserVersion(userAgent.getBrowser().getVersion(userAgentString));
         // 保存日志到数据库
         logService.save(log);