diff --git a/pom.xml b/pom.xml
index d32bb2ce..c195363e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -157,12 +157,7 @@
             <artifactId>hutool-all</artifactId>
             <version>${hutool.version}</version>
         </dependency>
-        <!--https://gitee.com/lionsoul/ip2region/tree/v1.4-release/-->
-        <dependency>
-            <groupId>org.lionsoul</groupId>
-            <artifactId>ip2region</artifactId>
-            <version>1.7.2</version>
-        </dependency>
+
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi</artifactId>
diff --git a/yshop-common/src/main/java/co/yixiang/aspect/LimitType.java b/yshop-common/src/main/java/co/yixiang/aspect/LimitType.java
index 75b54bd8..3043d112 100644
--- a/yshop-common/src/main/java/co/yixiang/aspect/LimitType.java
+++ b/yshop-common/src/main/java/co/yixiang/aspect/LimitType.java
@@ -13,5 +13,5 @@ public enum LimitType {
     // 默认
     CUSTOMER,
     //  by ip addr
-    IP;
+    IP
 }
diff --git a/yshop-common/src/main/java/co/yixiang/config/RedisConfig.java b/yshop-common/src/main/java/co/yixiang/config/RedisConfig.java
index 04ccd1ad..a51118dd 100644
--- a/yshop-common/src/main/java/co/yixiang/config/RedisConfig.java
+++ b/yshop-common/src/main/java/co/yixiang/config/RedisConfig.java
@@ -143,7 +143,7 @@ public class RedisConfig extends CachingConfigurerSupport {
  */
  class FastJsonRedisSerializer<T> implements RedisSerializer<T> {
 
-    private Class<T> clazz;
+    private final Class<T> clazz;
 
     FastJsonRedisSerializer(Class<T> clazz) {
         super();
diff --git a/yshop-common/src/main/java/co/yixiang/utils/StringUtils.java b/yshop-common/src/main/java/co/yixiang/utils/StringUtils.java
index 551e0d85..09c11877 100644
--- a/yshop-common/src/main/java/co/yixiang/utils/StringUtils.java
+++ b/yshop-common/src/main/java/co/yixiang/utils/StringUtils.java
@@ -5,17 +5,13 @@
  */
 package co.yixiang.utils;
 
-import cn.hutool.core.io.resource.ClassPathResource;
+import cn.hutool.http.HttpUtil;
+import cn.hutool.json.JSONObject;
+import cn.hutool.json.JSONUtil;
 import eu.bitwalker.useragentutils.Browser;
 import eu.bitwalker.useragentutils.UserAgent;
-import org.lionsoul.ip2region.DataBlock;
-import org.lionsoul.ip2region.DbConfig;
-import org.lionsoul.ip2region.DbSearcher;
 
 import javax.servlet.http.HttpServletRequest;
-import java.io.File;
-import java.io.IOException;
-import java.lang.reflect.Method;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 import java.util.Calendar;
@@ -150,35 +146,9 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils {
      * 根据ip获取详细地址
      */
     public static String getCityInfo(String ip) {
-        DbSearcher searcher = null;
-        try {
-            String path = "ip2region/ip2region.db";
-            String name = "ip2region.db";
-            DbConfig config = new DbConfig();
-            File file = FileUtil.inputStreamToFile(new ClassPathResource(path).getStream(), name);
-            searcher = new DbSearcher(config, file.getPath());
-            Method method;
-            method = searcher.getClass().getMethod("btreeSearch", String.class);
-            DataBlock dataBlock;
-            dataBlock = (DataBlock) method.invoke(searcher, ip);
-            String address = dataBlock.getRegion().replace("0|","");
-            char symbol = '|';
-            if(address.charAt(address.length()-1) == symbol){
-                address = address.substring(0,address.length() - 1);
-            }
-            return address.equals(YshopConstant.REGION)?"内网IP":address;
-        } catch (Exception e) {
-            e.printStackTrace();
-        }finally {
-            if(searcher!=null){
-                try {
-                    searcher.close();
-                } catch (IOException ignored) {
-                }
-            }
-
-        }
-        return "";
+        String api = String.format(YshopConstant.Url.IP_URL,ip);
+        JSONObject object = JSONUtil.parseObj(HttpUtil.get(api));
+        return object.get("addr", String.class);
     }
 
     public static String getBrowser(HttpServletRequest request){
diff --git a/yshop-common/src/main/java/co/yixiang/utils/YshopConstant.java b/yshop-common/src/main/java/co/yixiang/utils/YshopConstant.java
index 4253762c..50d90737 100644
--- a/yshop-common/src/main/java/co/yixiang/utils/YshopConstant.java
+++ b/yshop-common/src/main/java/co/yixiang/utils/YshopConstant.java
@@ -16,15 +16,14 @@ public class YshopConstant {
 
     public static final String RESET_MAIL = "重置邮箱";
 
-    /**
-     * 用于IP定位转换
-     */
-    static final String REGION = "内网IP|内网IP";
-
     /**
      * 常用接口
      */
     public static class Url{
+        //免费图床
         public static final String SM_MS_URL = "https://sm.ms/api";
+
+        // IP归属地查询
+        public static final String IP_URL = "http://whois.pconline.com.cn/ipJson.jsp?ip=%s&json=true";
     }
 }
diff --git a/yshop-system/src/main/resources/ip2region/ip2region.db b/yshop-system/src/main/resources/ip2region/ip2region.db
deleted file mode 100644
index 43e1daf5..00000000
Binary files a/yshop-system/src/main/resources/ip2region/ip2region.db and /dev/null differ