新建项目，增加项目名称输入例

app/views/projects/new.html.erb

@@ -11,7 +11,7 @@
           <input type="text" style="display: none"/> <!--阻止表单自动填充 -->
           <input type="password" style="display: none"/> <!--阻止表单自动填充 -->
           <label><span class="c_red">*</span>&nbsp;<%= l(:label_projects_new_name)%>&nbsp;&nbsp;：</label>
-          <input  type="text" name="project[name]" id="project_name" class="courses_input" maxlength="100" onkeyup="regex_project_name();">
+          <input  type="text" name="project[name]" id="project_name" class="courses_input" maxlength="100" placeholder="例如：团队协作方法与机制研究" onkeyup="regex_project_name();">
           <span class="c_red" id="project_name_notice" style="display: none;">项目名称不能为空</span>
         </li>
         <div class="cl"></div>