diff --git a/mall-ebtp-cloud-attachment-sdk/src/main/java/com/chinaunicom/ebtp/mall/cloud/attachment/sdk/convertor/ModelConvertor.java b/mall-ebtp-cloud-attachment-sdk/src/main/java/com/chinaunicom/ebtp/mall/cloud/attachment/sdk/convertor/ModelConvertor.java
index 2ff9c1c..fee8c48 100644
--- a/mall-ebtp-cloud-attachment-sdk/src/main/java/com/chinaunicom/ebtp/mall/cloud/attachment/sdk/convertor/ModelConvertor.java
+++ b/mall-ebtp-cloud-attachment-sdk/src/main/java/com/chinaunicom/ebtp/mall/cloud/attachment/sdk/convertor/ModelConvertor.java
@@ -51,6 +51,7 @@ public class ModelConvertor {
 				entity = new AttachmentEntity();
 				entity.setId(vo.getFileId()).setFilename(vo.getOriginalName()).setBid(vo.getObjectId());
 			} catch (JsonProcessingException e) {
+				log.error(json);
 				log.error(e.getMessage());
 			}
 			return entity;
@@ -66,6 +67,7 @@ public class ModelConvertor {
 			try {
 				return objectMapper.readValue(content, QueryResult.class);
 			} catch (JsonProcessingException e) {
+				log.error(json);
 				log.error(e.getMessage());
 			}
 			return null;
@@ -81,6 +83,7 @@ public class ModelConvertor {
 			try {
 				return tpDownPO(content).getFileStream();
 			} catch (JsonProcessingException e) {
+				log.error(json);
 				log.error(e.getMessage());
 			}
 			return null;
@@ -101,6 +104,7 @@ public class ModelConvertor {
 				entity.setFilename(URLEncoder.DEFAULT.encode(vo.getOriginalName(), Charset.forName("UTF-8")))
 						.setStream(vo.getFileStream());
 			} catch (JsonProcessingException e) {
+				log.error(json);
 				log.error(e.getMessage());
 			}
 			return entity;
@@ -117,6 +121,7 @@ public class ModelConvertor {
 			try {
 				return new UploadObject().setId(toUploadPO(json).getFileId());
 			} catch (JsonProcessingException e) {
+				log.error(json);
 				log.error(e.getMessage());
 			}
 			return null;