diff --git a/src/main/java/com/dji/sample/manage/model/common/HmsJsonUtil.java b/src/main/java/com/dji/sample/manage/model/common/HmsJsonUtil.java
index be8438d..fbfe916 100644
--- a/src/main/java/com/dji/sample/manage/model/common/HmsJsonUtil.java
+++ b/src/main/java/com/dji/sample/manage/model/common/HmsJsonUtil.java
@@ -33,7 +33,7 @@ public class HmsJsonUtil {
 
     }
 
-//     @PostConstruct
+    @PostConstruct
     private void loadJsonFile() {
         try (InputStream inputStream = new ClassPathResource("hms.json").getInputStream()){
             nodes = mapper.readTree(inputStream);