diff --git a/.gitignore b/.gitignore
index 7893291..959d75d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 /wide.exe
 /wide
+/main
 
 /data/workspace/bin/
 /data/workspace/pkg/
diff --git a/static/js/wide.js b/static/js/wide.js
index 165d9cb..25c70d2 100644
--- a/static/js/wide.js
+++ b/static/js/wide.js
@@ -432,6 +432,8 @@ var wide = {
         if ($(".menu li.save-all").hasClass("disabled")) {
             return false;
         }
+        
+        // TODO: 只保存未保存过的文件
 
         for (var i = 0, ii = editors.data.length; i < ii; i++) {
             this.fmt(tree.fileTree.getNodeByTId(editors.data[i].id).path, editors.data[i].editor);