diff --git a/src/api/inquiryMachine.js b/src/api/inquiryMachine.js
index fc65952..2dff2cd 100644
--- a/src/api/inquiryMachine.js
+++ b/src/api/inquiryMachine.js
@@ -43,8 +43,7 @@ export function FetchCoverByISBN(params) {
   return request({
     url: '/dxhtsg/getCoverByISBN',
     method: 'get',
-    params: params,
-    responseType: 'blob'
+    params: params
   })
 }