diff --git a/src/common/preview/index.js b/src/common/preview/index.js
index d050e3a01..0edbbe501 100644
--- a/src/common/preview/index.js
+++ b/src/common/preview/index.js
@@ -8,7 +8,7 @@ export default attId => {
         attId
     }).then(res => {
         if(res){
-            const editFileInfo = res
+            const editFileInfo = res.data
             if(editFileInfo.fileSuffix.toLowerCase() === 'pdg'){
                 window.open('book://ssreader/e0?url='+editFileInfo.downLoadUrl)
             }else if(editFileInfo.fileSuffix.toLowerCase() === 'pdf'){