新建作品时的输入框改为“请输入作品名称”、“请输入作品描述”

app/views/student_work/edit.html.erb

@@ -41,12 +41,12 @@
             <%=hidden_field_tag 'group_member_ids', params[:group_member_ids], :value=>str %>
         <% end %>
         <div>
-          <input type="text" name="student_work[name]" id="student_work_name" placeholder="请简洁的概括作品的功能或特性" class="InputBox  W700" maxlength="200" onkeyup="regexStudentWorkName();" value="<%= @work.name%>">
+          <input type="text" name="student_work[name]" id="student_work_name" placeholder="请输入作品名称" class="InputBox  W700" maxlength="200" onkeyup="regexStudentWorkName();" value="<%= @work.name%>">
           <div class="cl"></div>
           <p id="student_work_name_span" class="c_red mb10"></p>
         </div>
         <div class="mt10">
-          <textarea  name="student_work[description]" id="student_work_description" placeholder="请介绍你的作品"  class="InputBox  W700 H150"  maxlength="6000" onkeyup="regexStudentWorkDescription();"><%= @work.description%></textarea>
+          <textarea  name="student_work[description]" id="student_work_description" placeholder="请输入作品描述"  class="InputBox  W700 H150"  maxlength="6000" onkeyup="regexStudentWorkDescription();"><%= @work.description%></textarea>
           <script>
               var text = document.getElementById("student_work_description");
               autoTextarea(text);// 调用

app/views/student_work/new.html.erb

@@ -127,12 +127,12 @@
             <%=hidden_field_tag 'group_member_ids', params[:group_member_ids], :value=>User.current.id %>
         <% end %>
         <div>
-          <%= f.text_field "name", :required => true, :size => 60, :class => "InputBox  W700", :maxlength => 200, :placeholder => "请简洁的概括作品的功能或特性", :onkeyup => "regexStudentWorkName();" %>
+          <%= f.text_field "name", :required => true, :size => 60, :class => "InputBox  W700", :maxlength => 200, :placeholder => "请输入作品名称", :onkeyup => "regexStudentWorkName();" %>
           <div class="cl"></div>
           <p id="student_work_name_span" class="c_red mb10"></p>
         </div>
         <div class="mt10">
-          <%= f.text_area "description", :class => "InputBox  W700 H150", :placeholder => "请介绍你的作品", :onkeyup => "regexStudentWorkDescription();"%>
+          <%= f.text_area "description", :class => "InputBox  W700 H150", :placeholder => "请输入作品描述", :onkeyup => "regexStudentWorkDescription();"%>
           <script>
               var text = document.getElementById("student_work_description");
               autoTextarea(text);// 调用