From 6b08813b4f41f403114f1069e50d7debc6052b84 Mon Sep 17 00:00:00 2001
From: cxt <pinecxt@163.com>
Date: Fri, 13 Oct 2017 10:27:54 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=BB=BA=E8=AF=95=E5=8D=B7=E6=97=B6?=
 =?UTF-8?q?=EF=BC=8C=E5=9C=A8=E8=AF=95=E5=8D=B7=E6=A0=87=E9=A2=98=E5=A4=84?=
 =?UTF-8?q?=E6=8C=89=E5=9B=9E=E8=BD=A6=E8=AF=95=E5=8D=B7=E4=BF=A1=E6=81=AF?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 app/views/exercise/_edit_head.html.erb | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/app/views/exercise/_edit_head.html.erb b/app/views/exercise/_edit_head.html.erb
index 1aa23f3d8..9a7f5e0c8 100644
--- a/app/views/exercise/_edit_head.html.erb
+++ b/app/views/exercise/_edit_head.html.erb
@@ -9,4 +9,23 @@
       <a href="javascript:void(0)" onclick="ex_head_submit($(this));" class="fr task-btn mr15 task-btn-blue">保存</a>
       <a href="javascript:void(0)" onclick="ex_head_cancel();" class="fr task-btn mr10">取消</a>
     </p>
-<% end %>
\ No newline at end of file
+<% end %>
+
+<script>
+  $(function(){
+      $("#exercise_head_edit").on("keydown", "input[name='exercise[exercise_name]']", function(event){
+          var code;
+          if (!event) {
+              event = window.event; //针对ie浏览器
+              code = event.keyCode;
+          }
+          else {
+              code = event.keyCode;
+          }
+          if(code == 13) {
+              event.preventDefault();
+              return false;
+          }
+      });
+  });
+</script>
\ No newline at end of file