ffff

application/admin/controller/Groups.php

@@ -4,6 +4,7 @@
  * Date: 2017/10/23 13:33
  * Email: 1902822973@qq.com
  */
+
 namespace app\admin\controller;
 
 class Groups extends Base
@@ -11,14 +12,14 @@ class Groups extends Base
     // 分组列表
     public function index()
     {
-        if(request()->isAjax()){
+        if (request()->isAjax()) {
 
             $result = db('groups')->select();
-            foreach($result as $key=>$vo){
+            foreach ($result as $key => $vo) {
                 // 优化显示状态
-                if(1 == $vo['status']){
+                if (1 == $vo['status']) {
                     $result[$key]['status'] = '<span style="color: #2fbe1b">启用</span>';
-                }else{
+                } else {
                     $result[$key]['status'] = '<span style="color: red">禁用</span>';
                 }
 
@@ -52,18 +53,18 @@ class Groups extends Base
     // 添加分组
     public function addGroup()
     {
-        if(request()->isPost()){
+        if (request()->isPost()) {
 
             $param = input('post.');
 
             $has = db('groups')->field('id')->where('name', $param['name'])->find();
-            if(!empty($has)){
+            if (!empty($has)) {
                 return json(['code' => -1, 'data' => '', 'msg' => '该分组已经存在']);
             }
 
-            try{
+            try {
                 db('groups')->insert($param);
-            }catch(\Exception $e){
+            } catch (\Exception $e) {
                 return json(['code' => -2, 'data' => '', 'msg' => $e->getMessage()]);
             }
 
@@ -81,19 +82,19 @@ class Groups extends Base
     // 编辑分组
     public function editGroup()
     {
-        if(request()->isAjax()){
+        if (request()->isAjax()) {
 
             $param = input('post.');
 
             // 检测用户修改的用户名是否重复
             $has = db('groups')->where('name', $param['name'])->where('id', '<>', $param['id'])->find();
-            if(!empty($has)){
+            if (!empty($has)) {
                 return json(['code' => -1, 'data' => '', 'msg' => '该分组已经存在']);
             }
 
-            try{
+            try {
                 db('groups')->where('id', $param['id'])->update($param);
-            }catch(\Exception $e){
+            } catch (\Exception $e) {
                 return json(['code' => -2, 'data' => '', 'msg' => $e->getMessage()]);
             }
 
@@ -114,18 +115,21 @@ class Groups extends Base
     // 删除分组
     public function delGroup()
     {
-        if(request()->isAjax()){
+        if (request()->isAjax()) {
             $id = input('param.id/d');
+            if ($id == 99999) {
+                return json(['code' => -3, 'data' => '', 'msg' => '公共组，不可删除']);
+            }
 
             // 查询该分组下是否有客服
             $has = db('users')->where('group_id', $id)->count();
-            if($has > 0){
+            if ($has > 0) {
                 return json(['code' => -2, 'data' => '', 'msg' => '该分组下有客服，不可删除']);
             }
 
-            try{
+            try {
                 db('groups')->where('id', $id)->delete();
-            }catch(\Exception $e){
+            } catch (\Exception $e) {
                 return json(['code' => -1, 'data' => '', 'msg' => $e->getMessage()]);
             }