add backup and admin dist

app/Http/Controllers/ToolController.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Repositories\ToolRepository;
+use Illuminate\Http\Request;
+
+class ToolController extends Controller
+{
+    private $repository;
+
+    public function __construct(ToolRepository $repository)
+    {
+        $this->repository = $repository;
+    }
+
+    public function systemInfo()
+    {
+        $result = $this->repository->getSystemInfo();
+        return $this->success($result);
+    }
+}