diff --git a/src/main/java/com/palnet/comn/utils/AreaUtils.java b/src/main/java/com/palnet/comn/utils/AreaUtils.java
index b8ad899..7820459 100644
--- a/src/main/java/com/palnet/comn/utils/AreaUtils.java
+++ b/src/main/java/com/palnet/comn/utils/AreaUtils.java
@@ -15,6 +15,8 @@ import org.springframework.core.io.Resource;
 import org.springframework.stereotype.Component;
 
 import java.io.FileReader;
+import java.io.InputStream;
+import java.io.InputStreamReader;
 import java.io.Reader;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -172,14 +174,12 @@ public class AreaUtils {
 
     public void init() throws Exception {
 //        GeometryFactory geometryFactory = new GeometryFactory();
-
         // 1. file read
-        Resource resource = new ClassPathResource("air/airgeo.json");
-        Reader jsonFile = new FileReader(resource.getFile());
-
+        ClassPathResource resource = new ClassPathResource("air/airgeo.json");
+        InputStream jsonInputStream = resource.getInputStream();
         // 2. json parsing
         JSONParser jsonParser = new JSONParser();
-        JSONObject jsonObject = (JSONObject) jsonParser.parse(jsonFile);
+        JSONObject jsonObject = (JSONObject) jsonParser.parse(new InputStreamReader(jsonInputStream, "UTF-8"));
 
         List<JSONObject> features = (List<JSONObject>) jsonObject.get("features");