diff --git a/laws-modules-docking/src/main/java/com/jero/modules/docking/download/service/impl/DownloadDecryptFileServiceImpl.java b/laws-modules-docking/src/main/java/com/jero/modules/docking/download/service/impl/DownloadDecryptFileServiceImpl.java
index 8f2fe926..fa58c9d0 100644
--- a/laws-modules-docking/src/main/java/com/jero/modules/docking/download/service/impl/DownloadDecryptFileServiceImpl.java
+++ b/laws-modules-docking/src/main/java/com/jero/modules/docking/download/service/impl/DownloadDecryptFileServiceImpl.java
@@ -115,7 +115,7 @@ public class DownloadDecryptFileServiceImpl implements DownloadDecryptFileServic
             }
             responseBody = ContentCachingWrapperFilter.getResponseBody(response);
         } catch (Exception e) {
-            e.printStackTrace();
+            log.error("Exception:",e);
             response.setStatus(404);
         }
 
@@ -141,6 +141,7 @@ public class DownloadDecryptFileServiceImpl implements DownloadDecryptFileServic
                 // 加密
                 encryptFile(response, fileDecrypt, scope);
             } catch (Exception e) {
+                log.error("Exception:",e);
                 response.setStatus(404);
             }
 
@@ -179,6 +180,7 @@ public class DownloadDecryptFileServiceImpl implements DownloadDecryptFileServic
         try (InputStream is = IntekeyUtils.DecryptFile(decryptUrl, decryptAppCode, decryptSecretKey, scope, file)) {
             writeResponse(response, is);
         } catch (Exception e) {
+            log.error("Exception:",e);
             response.setStatus(404);
         }
     }
@@ -187,6 +189,7 @@ public class DownloadDecryptFileServiceImpl implements DownloadDecryptFileServic
         try (InputStream is = IntekeyUtils.DecryptFile(encryptUrl, encryptAppCode, encryptSecretKey, scope, file)) {
             writeResponse(response, is);
         } catch (Exception e) {
+            log.error("Exception:",e);
             response.setStatus(404);
         }
     }
@@ -197,7 +200,7 @@ public class DownloadDecryptFileServiceImpl implements DownloadDecryptFileServic
         try {
             file = new MockMultipartFile(ContentType.APPLICATION_OCTET_STREAM.toString(),fileName,contentType, responseBody);
         } catch (IOException e) {
-            e.printStackTrace();
+            log.error("Exception:",e);
             response.setStatus(404);
         }
         return file;
@@ -242,9 +245,8 @@ public class DownloadDecryptFileServiceImpl implements DownloadDecryptFileServic
             }
             response.flushBuffer();
         }catch (Exception e){
-            log.error(e.getMessage());
+            log.error("Exception:",e);
             response.setStatus(404);
-            e.printStackTrace();
         }
     }
 }