diff --git a/app/views/student_work/_programing_work_show.html.erb b/app/views/student_work/_programing_work_show.html.erb
index d98a9fe0f..ec78835b5 100644
--- a/app/views/student_work/_programing_work_show.html.erb
+++ b/app/views/student_work/_programing_work_show.html.erb
@@ -59,9 +59,9 @@
                           <% if x["status"].to_i != 0 %>
                               <span class="w150 c_red">测试错误！</span>
                               <span class="w60">您的输出：</span>
-                              <span class="width150"><%=x["result"]%></span>
+                              <span class="width150"><pre><%=x["result"]%></pre></span>
                               <span class="w60">正确输出：</span>
-                              <span  class="width150"><%=x["output"]%></span>
+                              <span  class="width150"><pre><%=x["output"]%></pre></span>
                               <div class="cl"></div>
                           <% else %>
                               <span class="w150 c_green">测试正确！</span>
diff --git a/app/views/users/new_user_commit_homework.html.erb b/app/views/users/new_user_commit_homework.html.erb
index 0e2648509..eed789a29 100644
--- a/app/views/users/new_user_commit_homework.html.erb
+++ b/app/views/users/new_user_commit_homework.html.erb
@@ -22,9 +22,9 @@
             <! if(results[i]["status"]!=0){ !>
               <span class="w150 c_red">测试错误！</span>
               <span class="w60">您的输出：</span>
-              <span class="W200"><!=results[i]["result"]!></span>
+              <span class="W200"><pre><!=results[i]["result"]!></pre></span>
               <span class="w60">正确输出：</span>
-              <span  class="W200"><!=results[i]["output"]!></span>
+              <span  class="W200"><pre><!=results[i]["output"]!></pre></span>
               <div class="cl"></div>
             </li>
             <!}else{!>
@@ -121,9 +121,9 @@
                   <% if x["status"].to_i != 0 %>
                     <span class="w150 c_red">测试错误！</span>
                     <span class="w60">您的输出：</span>
-                    <span class="W200"><%=x["result"]%></span>
+                    <span class="W200"><pre><%=x["result"]%></pre></span>
                     <span class="w60">正确输出：</span>
-                    <span  class="W200"><%=x["output"]%></span>
+                    <span  class="W200"><pre><%= x["output"] %></pre></span>
                     <div class="cl"></div>
                   </li>
                   <% else %>
diff --git a/app/views/users/user_commit_homework.html.erb b/app/views/users/user_commit_homework.html.erb
index 6f14ce05d..0f3c4810f 100644
--- a/app/views/users/user_commit_homework.html.erb
+++ b/app/views/users/user_commit_homework.html.erb
@@ -17,9 +17,9 @@
             <! if(results[i]["status"]!=0){ !>
               <span class="w150 c_red">测试错误！</span>
               <span class="w60">您的输出：</span>
-              <span class="W200"><!=results[i]["result"]!></span>
+              <span class="W200"><pre><!=results[i]["result"]!></pre></span>
               <span class="w60">正确输出：</span>
-              <span  class="W200"><!=results[i]["output"]!></span>
+              <span  class="W200"><pre><!=results[i]["output"]!></pre></span>
               <div class="cl"></div>
             </li>
             <!}else{!>
@@ -95,9 +95,9 @@
                   <% if x["status"].to_i != 0 %>
                     <span class="w150 c_red">测试错误！</span>
                     <span class="w60">您的输出：</span>
-                    <span class="W200"><%=x["result"]%></span>
+                    <span class="W200"><pre><%=x["result"]%></pre></span>
                     <span class="w60">正确输出：</span>
-                    <span  class="W200"><%=x["output"]%></span>
+                    <span  class="W200"><pre><%=x["output"]%></pre></span>
                     <div class="cl"></div>
                   </li>
                   <% else %>