diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index deab2feb6..258bce756 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -123,7 +123,9 @@ class StudentWorkController < ApplicationController
         #-1 默认值 0全部正确并结束 2 超时 -2 编译错误
         resultObj[:status] = -1
         resultObj[:results] = result["results"].first  #本次测试结果
-        result["error_msg"] = result["error_msg"][0..2047]
+		if result["status"].to_i == -2 #编译错误
+			result["error_msg"] = result["error_msg"][0..2047]
+		end
         resultObj[:error_msg] = result["error_msg"]   #编译错误时的信息
 
         #该状态用于存入CodeTests
diff --git a/public/assets/kindeditor/pasteimg.js b/public/assets/kindeditor/pasteimg.js
index 8831ba300..7165b142a 100644
--- a/public/assets/kindeditor/pasteimg.js
+++ b/public/assets/kindeditor/pasteimg.js
@@ -416,9 +416,11 @@ function uploadpic(piclist,myself) {
                             that.attr("src",  str[tIndex]);
                             that.attr("data-ke-src", str[tIndex]);
 
+                            //复制过来带的链接class等都要去掉 和视频图片有关系
                             that.removeAttr("class");
                             that.parent().removeAttr("class");
-                            that.parent().removeAttr("href");
+                            that.parents().removeAttr("href"); //删除所有父节点的href
+//                            that.parent().removeAttr("href");
                             that.parent().removeAttr("data-ke-src");
                             tIndex = tIndex + 1;
                         }
diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index b09a8a811..112492a7e 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -1045,6 +1045,7 @@ function showNormalImage(id) {
                 $(image).attr('src',_src);
                 return;
             }
+            //无格式的图片不让点击显示大图，显示的话会有问题
             var tmpsrc = image.attr('src');
             if (tmpsrc.indexOf('.gif') >= 0 || tmpsrc.indexOf('.jpg') >= 0 || tmpsrc.indexOf('.jpeg') >= 0 || tmpsrc.indexOf('.png') >= 0 || tmpsrc.indexOf('.bmp') >= 0 || tmpsrc.indexOf('.png') >= 0 || tmpsrc.indexOf('.BMP') >= 0 || tmpsrc.indexOf('.JPEG') >= 0 || tmpsrc.indexOf('.JPG') >= 0 || tmpsrc.indexOf('.PNG') >= 0 || tmpsrc.indexOf('.GIF') >= 0) {
                 var element = $("<a></a>").attr("href", image.attr('src'));