diff --git a/pom.xml b/pom.xml
index 531652f..ed40f88 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,7 +40,6 @@
         <de.odysseus.juel.version>2.1.3</de.odysseus.juel.version>
         <httpclient.version>4.5.13</httpclient.version>
         <net.coobird.version>0.4.8</net.coobird.version>
-        <fastjson.version>1.2.83</fastjson.version>
     </properties>
 
     <!-- 依赖声明 -->
@@ -74,12 +73,6 @@
                 <scope>import</scope>
             </dependency>
 
-            <!-- 阿里JSON解析器 -->
-            <dependency>
-                <groupId>com.alibaba</groupId>
-                <artifactId>fastjson</artifactId>
-                <version>${fastjson.version}</version>
-            </dependency>
 
             <!-- 覆盖logback的依赖配置-->
             <dependency>
diff --git a/ruoyi-system/pom.xml b/ruoyi-system/pom.xml
index 310f29b..7cfadc9 100644
--- a/ruoyi-system/pom.xml
+++ b/ruoyi-system/pom.xml
@@ -23,11 +23,6 @@
             <artifactId>ruoyi-common</artifactId>
         </dependency>
 
-        <!-- 阿里JSON解析器 -->
-        <dependency>
-            <groupId>com.alibaba</groupId>
-            <artifactId>fastjson</artifactId>
-        </dependency>
 
     </dependencies>
 
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysGsiServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysGsiServiceImpl.java
index bcea702..e9f6727 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysGsiServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysGsiServiceImpl.java
@@ -1,6 +1,6 @@
 package com.ruoyi.system.service.impl;
 
-import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson2.JSON;
 import com.ruoyi.system.domain.SysGis;
 import com.ruoyi.system.domain.gis.Point;
 import com.ruoyi.system.mapper.SysGisMapper;