diff --git a/chat/server/src/main/java/com/tencent/supersonic/chat/server/plugin/build/webservice/WebServiceQuery.java b/chat/server/src/main/java/com/tencent/supersonic/chat/server/plugin/build/webservice/WebServiceQuery.java
index 36f7263b8..91e4a182a 100644
--- a/chat/server/src/main/java/com/tencent/supersonic/chat/server/plugin/build/webservice/WebServiceQuery.java
+++ b/chat/server/src/main/java/com/tencent/supersonic/chat/server/plugin/build/webservice/WebServiceQuery.java
@@ -91,7 +91,7 @@ public class WebServiceQuery extends PluginSemanticQuery {
                     restTemplate.exchange(requestUrl, HttpMethod.POST, entity, String.class);
             objectResponse = responseEntity.getBody();
             log.info("objectResponse:{}", objectResponse);
-            Map<String, Object> response = Json.parseObject(objectResponse.toString());
+            Map<String, Object> response = JSON.parseObject(objectResponse.toString());
             webServiceResponse.setResult(response);
         } catch (Exception e) {
             log.info("Exception:{}", e.getMessage());