diff --git a/public/javascripts/attachments.js b/public/javascripts/attachments.js
index 0275558c..ba201074 100644
--- a/public/javascripts/attachments.js
+++ b/public/javascripts/attachments.js
@@ -502,8 +502,11 @@ function imageAddInputFiles(inputEl){
     addInputFiles(inputEl)
 }
 
-function addInputFiles(inputEl,btnId) {
+function addInputFiles(inputEl,btnId) { 
     // var clearedFileInput = $(inputEl).clone().val('');
+    if($("#ajax-indicator").length>0){
+        $("#ajax-indicator").show();
+    }
     if (inputEl.files) {
 //        if(inputEl.files.length >= 5){
 //            alert('一次选择的文件不能超过5个')
@@ -527,6 +530,9 @@ function addInputFiles(inputEl,btnId) {
             if (count <= 0) count = 1;
             $('#upload_file_count').html("<span id=\"count\">" + count + "</span>" + $(inputEl).data('fileCount'));
         }
+        if($("#ajax-indicator").length>0){
+            $("#ajax-indicator").hide();
+        }
     }
 
     //clearedFileInput.insertAfter('#attachments_fields');
@@ -605,6 +611,9 @@ function uploadAndAttachFiles(files, inputEl,btnId) {
             addFile(inputEl, this, true,btnId);
         });
     }
+    if($("#ajax-indicator").length>0){
+        $("#ajax-indicator").hide();
+    }
 }
 
 function uploadAndAttachFiles_board(files, inputEl, id,btnId) {