diff --git a/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/MqMessageRecordServiceImpl.java b/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/MqMessageRecordServiceImpl.java
index 99af721..63798ee 100644
--- a/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/MqMessageRecordServiceImpl.java
+++ b/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/MqMessageRecordServiceImpl.java
@@ -110,7 +110,7 @@ public class MqMessageRecordServiceImpl extends ServiceImpl<MqMessageRecordMappe
                         diFyImageReq.setUser(user);
                         diFyImageReq.setFlowId(imageFlowId);
                         JSONObject imageInputs = new JSONObject();
-                        imageInputs.put("image", JSON.toJSONString(diFyImageWorkFlow));
+                        imageInputs.put("image", diFyImageWorkFlow);
                         diFyImageReq.setInputs(imageInputs);
 
                         //调用dify图片分析workflow