diff --git a/public/js/app/note.js b/public/js/app/note.js
index e7ea05cd..49f1ad42 100644
--- a/public/js/app/note.js
+++ b/public/js/app/note.js
@@ -518,7 +518,7 @@ Note.getImgSrc = function(content) {
         var imgs = $(content).find("img");
         for (var i in imgs) {
             var src = imgs.eq(i).attr("src");
-            if (src) {
+            if(src && src.indexOf('data:image') < 0) { // 不是base64数据
                 return src;
             }
         }