diff --git a/src/main/webapp/WEB-INF/jsp/dorm-list.jsp b/src/main/webapp/WEB-INF/jsp/dorm-list.jsp
index 4b0bc62..ab4c92f 100644
--- a/src/main/webapp/WEB-INF/jsp/dorm-list.jsp
+++ b/src/main/webapp/WEB-INF/jsp/dorm-list.jsp
@@ -26,17 +26,22 @@
     <script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script>
     <![endif]-->
     <script>
-        function changePageSize() {
+        function changePageSize()
+        {
             //获取下拉框的值
             var pageSize = $("#changePageSize").val();
             //向服务器发送请求，改变每页显示条数
             location.href = "${pageContext.request.contextPath}/dorm/findAll?page=1&size="+ pageSize;
         }
-        $("#serarch_btn").click(function () {
+
+        $("#serarch_btn").click(function ()
+        {
             var keyword = $("#keyword").val();
             location.href="${pageContext.request.contextPath}/dorm/findAll?page=1&size=5&keyword="+keyword;
         });
-        $("#refresh").click(function () {
+
+        $("#refresh").click(function ()
+        {
             $("#myform").reset();
             location.href="${pageContext.request.contextPath}/dorm/findAll?page=1&size=5";
         });
@@ -85,6 +90,7 @@
                             <th style="text-align: center">宿舍奖惩</th>
                             <th style="text-align: center">宿舍长</th>
                             <th style="text-align: center">育人导师</th>
+                            <!--当前用户的权限大于2，则显示“操作”列-->
                             <c:if test="${sessionScope.adminInfo.power > 2}">
                             <th style="text-align: center">操作</th>
                             </c:if>
@@ -93,6 +99,8 @@
                         <%
                             int j = 1;
                         %>
+
+                        <!--通过JSTL标签<c:forEach>循环遍历pageInfo.list中的每个宿舍对象dorm-->
                         <c:forEach items="${pageInfo.list}" var="dorm">
                         <tr id="light" style="text-align: center">
                             <td><%=j++%></td>
@@ -118,6 +126,7 @@
                         </tr>
                         </tbody>
                     </table>
+                <!--关闭表格和外层容器的标签-->
                 </div>
                 <div class="pull-left">
                     <div class="form-group form-inline">
@@ -186,7 +195,8 @@
 
 <script>
     //查看详情
-    function look(id) {
+    function look(id)
+    {
         layer.open({
             type: 2,
             title:'宿舍详情',
@@ -194,14 +204,20 @@
             area: ['800px', '430px'], //宽高
             content: '${pageContext.request.contextPath}/dorm/look?id='+id
         });
+
     }
+
     //导出Excel操作
-    function exportInfo(power) {
-        if (power < 3) {
+    function exportInfo(power)
+    {
+        if (power < 3)
+        {
             layer.msg('对不起，您没有权限导出宿舍信息');
             return false;
         }
-        layer.confirm('确定导出所有宿舍数据吗？',function (index) {
+
+        layer.confirm('确定导出所有宿舍数据吗？',function (index)
+        {
             location.href="${pageContext.request.contextPath}/dorm/export";
             layer.close(index);
         });
diff --git a/src/main/webapp/WEB-INF/jsp/dormStudent-add.jsp b/src/main/webapp/WEB-INF/jsp/dormStudent-add.jsp
index 4bc59d5..c765fdc 100644
--- a/src/main/webapp/WEB-INF/jsp/dormStudent-add.jsp
+++ b/src/main/webapp/WEB-INF/jsp/dormStudent-add.jsp
@@ -96,21 +96,25 @@
     </table>
 </form>
 <script>
-    $(function () {
+    $(function ()
+    {
         //ajax校验学号已被注册
-        $("#sno").change(function () {
+        $("#sno").change(function ()
+        {
             //取sno的值
             var sno = $(this).val();
             //ajax异步请求
             $.get("${pageContext.request.contextPath}/student/isExist",{"sno":sno},function (date) {
                 //$(".error").html(msg);
-                if (date) {
+                if (date)
+                {
                     layer.msg('学号已被注册，请重新输入！');
                     return false;
                 }
             });
         });
     });
+
     $("#add-student").click(function () {
         var name = $("#name").val().trim();
         var sex = $("#sex").val().trim();
@@ -122,10 +126,12 @@
         var teacher = $("#teacher").val().trim();
         var status = $("#status").val().trim();
 
-        if (name == 0 || sex == 0 || sno == 0 || stu_class == 0 || phone == 0 || place == 0 || teacher == 0) {
+        if (name == 0 || sex == 0 || sno == 0 || stu_class == 0 || phone == 0 || place == 0 || teacher == 0)
+        {
             layer.msg('字段不能为空');
             return false;
         }
+
         $.ajax({
             url: "${pageContext.request.contextPath}/student/add",//要请求的服务器url
             //这是一个对象，表示请求的参数，两个参数：method=ajax&val=xxx，服务器可以通过request.getParameter()来获取
@@ -141,14 +147,19 @@
                 teacher:teacher,
                 status:status
             },
+
             type: "POST", //请求方式为POST
             dataType: "json",
-            success:function(result){  //这个方法会在服务器执行成功时被调用 ，参数data就是服务器返回的值(现在是json类型)
+            success:function(result)
+            {  //这个方法会在服务器执行成功时被调用 ，参数data就是服务器返回的值(现在是json类型)
                 //alert(result);
-                if(result){
+                if(result)
+                {
                     layer.msg('添加成功！');
                     setTimeout(function () {window.location.href='${pageContext.request.contextPath}/dorm/byDorm_leader?uid=${sessionScope.adminInfo.uid}';},2000);
-                }else {
+                }
+                else
+                {
                     layer.msg('添加失败，请联系管理员');
                     setTimeout(function () {window.location.href='${pageContext.request.contextPath}/dorm/byDorm_leader?uid=${sessionScope.adminInfo.uid}';},2000);
                 }
diff --git a/src/main/webapp/WEB-INF/jsp/dormStudentsInfo.jsp b/src/main/webapp/WEB-INF/jsp/dormStudentsInfo.jsp
index bda9f89..b5620f8 100644
--- a/src/main/webapp/WEB-INF/jsp/dormStudentsInfo.jsp
+++ b/src/main/webapp/WEB-INF/jsp/dormStudentsInfo.jsp
@@ -26,17 +26,22 @@
     <script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script>
     <![endif]-->
     <script>
-        function changePageSize() {
+        function changePageSize()
+        {
             //获取下拉框的值
             var pageSize = $("#changePageSize").val();
             //向服务器发送请求，改变每页显示条数
             location.href = "${pageContext.request.contextPath}/student/findAll?page=1&size="+ pageSize;
         }
-        $("#serarch_btn").click(function () {
+
+        $("#serarch_btn").click(function ()
+        {
             var keyword = $("#keyword").val();
             location.href="${pageContext.request.contextPath}/student/findAll?page=1&size=5&keyword="+keyword;
         });
-        $("#refresh").click(function () {
+
+        $("#refresh").click(function ()
+        {
             $("#myform").reset();
             location.href="${pageContext.request.contextPath}/student/findAll?page=1&size=5";
         });
diff --git a/src/main/webapp/WEB-INF/jsp/dormsTeacherInfo.jsp b/src/main/webapp/WEB-INF/jsp/dormsTeacherInfo.jsp
index 15cbe1c..5041528 100644
--- a/src/main/webapp/WEB-INF/jsp/dormsTeacherInfo.jsp
+++ b/src/main/webapp/WEB-INF/jsp/dormsTeacherInfo.jsp
@@ -26,20 +26,26 @@
     <script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script>
     <![endif]-->
     <script>
-        function changePageSize() {
+        function changePageSize()
+        {
             //获取下拉框的值
             var pageSize = $("#changePageSize").val();
             //向服务器发送请求，改变每页显示条数
             location.href = "${pageContext.request.contextPath}/dorm/findAll?page=1&size="+ pageSize;
         }
-        $("#serarch_btn").click(function () {
+
+        $("#serarch_btn").click(function ()
+        {
             var keyword = $("#keyword").val();
             location.href="${pageContext.request.contextPath}/dorm/findAll?page=1&size=5&keyword="+keyword;
         });
-        $("#refresh").click(function () {
+
+        $("#refresh").click(function ()
+        {
             $("#myform").reset();
             location.href="${pageContext.request.contextPath}/dorm/findAll?page=1&size=5";
         });
+
     </script>
 </head>
 <body>
@@ -107,8 +113,8 @@
 </div>
 
 <script>
-    //查看详情
-    function look(id) {
+    function look(id) //查看详情
+    {
         layer.open({
             type: 2,
             title:'宿舍详情',