diff --git a/WebRoot/html/study/TreeManage.html b/WebRoot/html/study/TreeManage.html
index 9b1a83a..74f5709 100644
--- a/WebRoot/html/study/TreeManage.html
+++ b/WebRoot/html/study/TreeManage.html
@@ -62,7 +62,16 @@
             }
         }
 
+        function showBtn(treeId, treeNode) {
+            if (treeNode.level == 0) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+
         function addHoverDom(treeId, treeNode) {
+            if (treeNode.level_id > 1) return;//第二级开始，不能显示增加
             let sObj = $("#" + treeNode.tId + "_span");
             if (treeNode.editNameFlag || $("#addBtn_" + treeNode.tId).length > 0) return;
             let addStr = "<span class='button add ' id='addBtn_" + treeNode.tId
@@ -71,7 +80,7 @@
             let btn = $("#addBtn_" + treeNode.tId);
             if (btn)
                 btn.bind("click", function () {
-                    WeAdminShow('增加', 'add.html?parent_id=' + treeNode.id + "&level_id=" + treeNode.level_id, 550, 334);
+                    WeAdminShow('增加', 'add.html?parent_id=' + treeNode.id + "&level_id=" + treeNode.level_id, 550, 200);
                 })
         }
 
@@ -81,11 +90,11 @@
 
         function beforeRemove(treeId, treeNode) {
             let b_del = false;
-            if (treeNode.isParent) {
-                layer.msg('存在子部门，请先删除子部门！', {icon: 2, time: 2000, shade: 0.1});
+            if (treeNode.childCount > 0) {
+                layer.msg('存在子节点，请先删除子节点！', {icon: 2, time: 2000, shade: 0.1});
             } else {
-                layer.confirm('确定删除 ' + treeNode.org_name + ' 吗？', {icon: 0}, function () {
-                    onRemove(treeNode.org_id);
+                layer.confirm('确定删除 ' + treeNode.name + ' 吗？', {icon: 0}, function () {
+                    onRemove(treeNode.id);
                 })
             }
             return b_del;
@@ -95,9 +104,9 @@
             $.ajax({
                 type: "POST",
                 async: false,
-                url: '/baseService/organization/deleteOrgById',
+                url: '/FengHuang/zjb/deleteNode',
                 data: {
-                    org_id: id
+                    id: id
                 },
                 dataType: "json",
                 success: function (data) {
@@ -111,19 +120,11 @@
                 }
             })
         }
-
-        function showBtn(treeId, treeNode) {
-            if (treeNode.level == 0) {
-                return false;
-            } else {
-                return true;
-            }
-        }
-
         // 编辑
         function beforeEditName(treeId, treeNode) {
-            WeAdminShow('编辑', 'update.html?id=' + treeNode.id, 550, 400);
+            WeAdminShow('编辑', 'update.html?id=' + treeNode.id, 550, 200);
         }
+
         window.loadTree = function () {
             let zNodes = [];
             $.ajax({
diff --git a/WebRoot/html/study/update.html b/WebRoot/html/study/update.html
index 06949ea..acfba77 100644
--- a/WebRoot/html/study/update.html
+++ b/WebRoot/html/study/update.html
@@ -3,19 +3,14 @@
 
 <head>
     <meta charset="UTF-8">
-    <title>编辑部门</title>
+    <title>编辑节点</title>
     <meta name="renderer" content="webkit">
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
     <meta name="viewport"
           content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=0">
-    <link rel="stylesheet" href="../../static/css/font.css">
-    <link rel="stylesheet" href="../../static/css/weadmin.css">
-    <link rel="stylesheet" href="../../lib/layui/css/layui.css">
-    <!-- 让IE8/9支持媒体查询，从而兼容栅格 -->
-    <!--[if lt IE 9]>
-    <script src="https://cdn.staticfile.org/html5shiv/r29/html5.min.js"></script>
-    <script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script>
-    <![endif]-->
+    <link rel="stylesheet" href="../static/css/font.css">
+    <link rel="stylesheet" href="../static/css/weadmin.css">
+    <link rel="stylesheet" href="../lib/layui/css/layui.css">
     <style>
         select {
             width: 180px;
@@ -35,175 +30,71 @@
     <form class="layui-form">
         <div class="layui-form-item">
             <label for="name" class="layui-form-label">
-                <span class="we-red">*</span>部门名称：
+                <span class="we-red">*</span>名称：
             </label>
             <div class="layui-input-inline textinput">
                 <input type="text" id="name" name="name" lay-verify="required|contentLength" min="2" max="64"
                        autocomplete="off" class="layui-input">
             </div>
         </div>
-        <div class="layui-form-item">
-            <label for="name" class="layui-form-label">
-                <span class="we-red">*</span>部门代码：
-            </label>
-            <div class="layui-input-inline textinput">
-                <input type="text" id="org_code" name="name" lay-verify="required|contentLength" min="2" max="64"
-                       autocomplete="off" class="layui-input">
-            </div>
-        </div>
 
-        <div class="layui-form-item">
-            <label for="sort_id" class="layui-form-label">
-                <span class="we-red">*</span>排序号：
-            </label>
-            <div class="layui-input-inline textinput">
-                <input type="text" id="sort_id" name="sort_id" lay-verify="required|number|contentLength" max="6"
-                       autocomplete="off" class="layui-input">
-            </div>
-        </div>
-        <!--必须是大中专学校才显示这个，其它教育单位+学校不显示出来这个！-->
-        <div class="layui-form-item" id="department_div" name="department_div" style="display: none">
-            <label class="layui-form-label">部门类型：</label>
-            <div class="layui-input-block">
-                <input type="radio" name="department_type_id" value="0" title="普通部门" checked="">
-                <input type="radio" name="department_type_id" value="1" title="教学单位">
-                <input type="radio" name="department_type_id" value="2" title="开课单位">
-                <input type="radio" name="department_type_id" value="3" title="教研室">
-            </div>
-        </div>
-        <div class="layui-form-item" id="buse_div" name="buse_div" style="display: none">
-            <label class="layui-form-label">状态：</label>
-            <div class="layui-input-block">
-                <input type="radio" name="b_use" value="0" title="停用" checked="">
-                <input type="radio" name="b_use" value="1" title="启用">
-            </div>
-        </div>
         <div class="layui-form-item">
             <label for="" class="layui-form-label">
             </label>
-            <button class="layui-btn" lay-filter="save" lay-submit="" id="save">确定</button>
+            <button class="layui-btn" lay-filter="add" lay-submit="" id="save">确定</button>
         </div>
     </form>
 </div>
-<script src="../../lib/layui/layui.js"></script>
-<script src="../../lib/template.js"></script>
+<script src="../lib/layui/layui.js"></script>
+<script src="../lib/template.js"></script>
 
 <script>
     layui.extend({
-        admin: '{/}../../static/js/admin'
+        admin: '{/}../static/js/admin'
     });
     layui.use(['form', 'jquery', 'admin', 'layer'], function () {
         var form = layui.form,
             $ = layui.jquery,
             admin = layui.admin,
             layer = layui.layer;
-        var org_id = GetQueryString("org_id");
-        var dep_id = GetQueryString("dep_id");
 
-        // //显示部门类型
-        $.ajax({
-            type: "GET",
-            async: false,//同步方式
-            dataType: "json",
-            url: "/baseService/organization/getBureauInfoByOrgId?org_id="+org_id,
-            success: function (data) {
-                console.log(data);
-                if(data.data[0].school_type_id==11)
-                {
-                    $("#department_div").css("display", "block");
-                }
-            }
-        });
-        //显示状态
+        let id = GetQueryString("id");
+        $("#name").focus();
+
+        //获取原始值
         $.ajax({
             type: "GET",
-            async: false,//同步方式
+            async: false,
             dataType: "json",
-            url: "/baseService/organization/getBuseByOrgId?org_id="+org_id,
+            url: "/FengHuang/zjb/getTreeNode?id=" + id,
             success: function (data) {
-                console.log(data);
-                if(data.data[0].b_use==1)
-                {
-                    $("#buse_div").css("display", "block");
+                if (data.success) {
+                    $("#name").val(data.name);
+                } else {
+                    layer.alert(data.message, {icon: 0})
                 }
             }
-        });
-        window.getOrgInfoById = function (id) {
-            $.ajax({
-                type: "GET",
-                dataType: "json",
-                url: "/baseService/organization/getAllOrgInfoById?org_id=" + id,
-                success: function (data) {
-                    $("#name").val(data.data[0].org_name);
-                    $("#org_code").val(data.data[0].org_code);
-                    $("#sort_id").val(data.data[0].sort_id);
-                    //设置回显
-                    var department_type_id=data.data[0].department_type_id;
-                    $("input:radio[name='department_type_id'][value='"+department_type_id+"']").attr("checked",'checked');
-                    var b_use=data.data[0].b_use;
-                    $("input:radio[name='b_use'][value='"+b_use+"']").attr("checked",'checked');
-                    form.render(); //更新全部
-
-                    // setTimeout(function () {
-                    //     $("#sel3 option[value='"+data.data[0].parent_id+"']").attr("selected",true);
-                    //     $("#sel3").attr("disabled",true);
-                    // },10)
-                }
-            })
-        }
-
-        $(function () {
-            getOrgInfoById(dep_id);
         })
 
-        $("#name").focus();
-        verifyLength();
-
-
         //监听提交
-        form.on('submit(save)', function (data) {
-            var org_name = $("#name").val();
-            var sort_id = $("#sort_id").val();
-
-            //获取部门类型
-            var department_type_id=$("input[name='department_type_id']:checked").val();
-            var b_use=$("input[name='b_use']:checked").val();
-            //部门代码
-            var org_code=$("#org_code").val();
-
-            // if(org_name==""){
-            //     layer.alert("请输入部门名称",{icon:0})
-            //     return;
-            // }
-            // if(sort_id==""){
-            //     layer.alert("请输入排序号",{icon:0})
-            //     return;
-            // }
-
+        form.on('submit(add)', function (data) {
+            let name = $("#name").val();
             $.ajax({
                 type: "POST",
                 async: false,
                 dataType: "json",
-                url: "/baseService/organization/updateOrg",
+                url: "/FengHuang/zjb/updateTreeNode",
                 data: {
-                    org_id: dep_id,
-                    org_name: org_name,
-                    parent_org_id: org_id,
-                    sort_id: sort_id,
-                    main_school_id: -1,
-                    master_id: -1,
-                    department_type_id:department_type_id,
-                    b_use:b_use,
-                    org_code:org_code,
+                    name: name,
+                    id: id,
                 },
                 success: function (data) {
                     if (data.success) {
-                        layer.msg("保存成功", {icon: 1, time: 1000, shade: [0.5, '#000', true]}, function () {
+                        layer.msg("更新成功", {icon: 1, time: 1000, shade: [0.5, '#000', true]}, function () {
                             var index = parent.layer.getFrameIndex(window.name);
                             parent.layer.close(index);
                             window.parent.loadTree();
                         });
-
                     } else {
                         layer.alert(data.message, {icon: 0})
                     }
@@ -211,12 +102,7 @@
             })
             return false;
         });
-
-
     });
-
-
 </script>
 </body>
-
 </html>
\ No newline at end of file
diff --git a/src/main/java/com/dsideal/FengHuang/Zjb/Controller/ZjbController.java b/src/main/java/com/dsideal/FengHuang/Zjb/Controller/ZjbController.java
index b58cfaa..7e50aca 100644
--- a/src/main/java/com/dsideal/FengHuang/Zjb/Controller/ZjbController.java
+++ b/src/main/java/com/dsideal/FengHuang/Zjb/Controller/ZjbController.java
@@ -9,6 +9,7 @@ import com.jfinal.aop.Before;
 import com.jfinal.core.Controller;
 import com.jfinal.ext.interceptor.GET;
 import com.jfinal.ext.interceptor.POST;
+import com.jfinal.kit.Kv;
 import com.jfinal.kit.PathKit;
 import com.jfinal.kit.StrKit;
 import com.jfinal.plugin.activerecord.Record;
@@ -116,4 +117,25 @@ public class ZjbController extends Controller {
         zm.saveTreeNode(level_id, parent_id, name);
         renderJson(CommonUtil.returnMessageJson(true, "保存成功！"));
     }
+
+    @Before({POST.class})
+    public void deleteNode(int id) {
+        zm.deleteNode(id);
+        renderJson(CommonUtil.returnMessageJson(true, "删除成功！"));
+    }
+
+    @Before({POST.class})
+    public void updateTreeNode(int id, String name) {
+        zm.updateTreeNode(id, name);
+        renderJson(CommonUtil.returnMessageJson(true, "保存成功！"));
+    }
+
+    @Before({GET.class})
+    public void getTreeNode(int id) {
+        Record record = zm.getTreeNode(id);
+        Kv kv = Kv.create();
+        kv.set("success", true);
+        kv.set("name", record.getStr("name"));
+        renderJson(kv);
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/com/dsideal/FengHuang/Zjb/Model/ZjbModel.java b/src/main/java/com/dsideal/FengHuang/Zjb/Model/ZjbModel.java
index aa529c3..683543e 100644
--- a/src/main/java/com/dsideal/FengHuang/Zjb/Model/ZjbModel.java
+++ b/src/main/java/com/dsideal/FengHuang/Zjb/Model/ZjbModel.java
@@ -177,10 +177,14 @@ public class ZjbModel {
     }
 
     public List<Record> getTreeData() {
-        String sql = "select id,name,parent_id as pId,level_id,true as open from t_zjb_tree";
+        String sql = "select t1.id,t1.name,t1.parent_id as pId,t1.level_id,true as open,(select count(1) from t_zjb_tree as t2 where t1.id=t2.parent_id) as childCount from t_zjb_tree as t1";
         return Db.find(sql);
     }
 
+    public void deleteNode(int id) {
+        Db.deleteById("t_zjb_tree", "id", id);
+    }
+
     public void saveTreeNode(int level_id, int parent_id, String name) {
         Record record = new Record();
         record.set("name", name);
@@ -188,4 +192,15 @@ public class ZjbModel {
         record.set("parent_id", parent_id);
         Db.save("t_zjb_tree", "id", record);
     }
+
+    public void updateTreeNode(int id, String name) {
+        Record record = getTreeNode(id);
+        record.set("name", name);
+        Db.update("t_zjb_tree", "id", record);
+    }
+
+    public Record getTreeNode(int id) {
+        Record record = Db.findById("t_zjb_tree", "id", id);
+        return record;
+    }
 }
\ No newline at end of file
