diff --git a/src/main/java/com/newyetai/config/controller/AnonConfigController.java b/src/main/java/com/newyetai/config/controller/AnonConfigController.java
index 221be01..38130a0 100644
--- a/src/main/java/com/newyetai/config/controller/AnonConfigController.java
+++ b/src/main/java/com/newyetai/config/controller/AnonConfigController.java
@@ -32,17 +32,18 @@ public class AnonConfigController {
 
 
   @GetMapping("/appVersion")
-  public AlitaResult<ConfigDTO> getAppVersion() {
+  public AlitaResult<String> getAppVersion() {
+    String value = "";
     ConfigDTO configDto = configService.getConfigDto("APP_VERSION_CONFIG", CommonConstants.PLATFORM_ORG_ID, Boolean.TRUE);
     String configValue = configDto.getConfigValue();
 
     if (StringUtils.isNotBlank(configValue)) {
       List<AppVersionConfigInfo> appVersionConfigInfos = JsonUtils.toList(configValue, AppVersionConfigInfo.class);
       if (CollectionUtils.isNotEmpty(appVersionConfigInfos)) {
-        configDto.setConfigValue(JsonUtils.toJsonString(appVersionConfigInfos.get(0)));
+        value = JsonUtils.toJsonString(appVersionConfigInfos.get(0));
       }
     }
-    return AlitaResult.success(configDto);
+    return AlitaResult.success(value);
   }