diff --git a/README.md b/README.md
index c9aa2af..c9b384e 100644
--- a/README.md
+++ b/README.md
@@ -49,8 +49,7 @@
 ### Talking
 - [论坛讨论](http://bbs.catchadmin.com)
 - 可以提 ISSUE，请按照 issue 模板提问
-- 欢迎进入 Q 群，可以及时反馈一些问题。
-- ![输入图片说明](https://images.gitee.com/uploads/images/2018/1219/110300_0257b6c0_810218.jpeg "微信图片_20181219105915.jpg")
+- 欢迎进入 Q 群 `302266230` 讨论以及反馈一些问题。
 
 仅供学习
 
diff --git a/extend/catcher/command/install/GetModuleTrait.php b/extend/catcher/command/install/GetModuleTrait.php
new file mode 100644
index 0000000..98dc31a
--- /dev/null
+++ b/extend/catcher/command/install/GetModuleTrait.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * @filename  GetModuleTrait.php
+ * @createdAt 2020/2/24
+ * @project  https://github.com/yanwenwu/catch-admin
+ * @document http://doc.catchadmin.com
+ * @author   JaguarJack <njphper@gmail.com>
+ * @copyright By CatchAdmin
+ * @license  https://github.com/yanwenwu/catch-admin/blob/master/LICENSE.txt
+ */
diff --git a/extend/catcher/command/install/InstallCatchModuleCommand.php b/extend/catcher/command/install/InstallCatchModuleCommand.php
new file mode 100644
index 0000000..60b3d04
--- /dev/null
+++ b/extend/catcher/command/install/InstallCatchModuleCommand.php
@@ -0,0 +1,61 @@
+<?php
+/**
+ * @filename  InstallCatchModuleCommand.php
+ * @createdAt 2020/2/24
+ * @project  https://github.com/yanwenwu/catch-admin
+ * @document http://doc.catchadmin.com
+ * @author   JaguarJack <njphper@gmail.com>
+ * @copyright By CatchAdmin
+ * @license  https://github.com/yanwenwu/catch-admin/blob/master/LICENSE.txt
+ */
+namespace catcher\command;
+
+use think\console\Command;
+use think\console\Input;
+use think\console\input\Argument;
+use think\console\input\Option;
+use think\console\Output;
+
+class InstallCatchModuleCommand extends Command
+{
+    protected function configure()
+    {
+      $this->setName('install:module')
+           ->addArgument('module', Argument::REQUIRED, 'module name')
+           ->addOption('modue', '-r',Option::VALUE_NONE, 'reinstall back')
+           ->setDescription('install catch module');
+    }
+
+    protected function execute(Input $input, Output $output)
+    {
+    }
+
+    protected function searchModule()
+    {
+
+    }
+
+    protected function getModule()
+    {
+
+    }
+
+
+    protected function download()
+    {
+
+    }
+
+
+    protected function install()
+    {
+
+    }
+
+    
+    protected function update()
+    {
+
+    }
+
+}
diff --git a/extend/catcher/command/InstallCommand.php b/extend/catcher/command/install/InstallProjectCommand.php
similarity index 98%
rename from extend/catcher/command/InstallCommand.php
rename to extend/catcher/command/install/InstallProjectCommand.php
index d6bfdca..625e956 100644
--- a/extend/catcher/command/InstallCommand.php
+++ b/extend/catcher/command/install/InstallProjectCommand.php
@@ -1,16 +1,14 @@
 <?php
-namespace catcher\command;
+namespace catcher\command\install;
 
 use catcher\CatchAdmin;
 use think\console\Command;
 use think\console\Input;
-use think\console\input\Argument;
 use think\console\input\Option;
 use think\console\Output;
 use think\facade\Console;
-use think\facade\Db;
 
-class InstallCommand extends Command
+class InstallProjectCommand extends Command
 {
 
     protected $databaseLink = [];
diff --git a/extend/catcher/command/install/UninstallModuleCommand.php b/extend/catcher/command/install/UninstallModuleCommand.php
new file mode 100644
index 0000000..aaf15a4
--- /dev/null
+++ b/extend/catcher/command/install/UninstallModuleCommand.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * @filename  UninstallModuleCommand.php
+ * @createdAt 2020/2/24
+ * @project  https://github.com/yanwenwu/catch-admin
+ * @document http://doc.catchadmin.com
+ * @author   JaguarJack <njphper@gmail.com>
+ * @copyright By CatchAdmin
+ * @license  https://github.com/yanwenwu/catch-admin/blob/master/LICENSE.txt
+ */
diff --git a/extend/catcher/command/install/UpdateCatchModuleCommand.php b/extend/catcher/command/install/UpdateCatchModuleCommand.php
new file mode 100644
index 0000000..a9c95d8
--- /dev/null
+++ b/extend/catcher/command/install/UpdateCatchModuleCommand.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * @filename  UpdateCatchModuleCommand.php
+ * @createdAt 2020/2/24
+ * @project  https://github.com/yanwenwu/catch-admin
+ * @document http://doc.catchadmin.com
+ * @author   JaguarJack <njphper@gmail.com>
+ * @copyright By CatchAdmin
+ * @license  https://github.com/yanwenwu/catch-admin/blob/master/LICENSE.txt
+ */