diff --git a/src/apps/AppInfotainment/newsDetail.vue b/src/apps/AppInfotainment/newsDetail.vue
index 6f8609c1..c871cb16 100644
--- a/src/apps/AppInfotainment/newsDetail.vue
+++ b/src/apps/AppInfotainment/newsDetail.vue
@@ -256,7 +256,7 @@
         index: 0,
         url: file.accessUrl
       }]
-      if(file.postfix == ".png" || file.postfix == "jpg") {
+      if(file.postfix == ".png" || file.postfix == ".jpg") {
         uni.previewImage({
           urls: fileList.map(v => v.url),
           current: file.accessUrl
@@ -265,9 +265,10 @@
         uni.downloadFile({
           url: file.accessUrl,
           success: function (res) {
-            const filePath = res.tempFilePath
+            var filePath = res.tempFilePath
             uni.openDocument({
               filePath: filePath,
+              showMenu: true,
               success: function (res) {
                 console.log('打开文档成功')
               }