feat:安装器

serve/app/Http/Controllers/Controller.php

@@ -5,8 +5,23 @@ namespace App\Http\Controllers;
 use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
 use Illuminate\Foundation\Validation\ValidatesRequests;
 use Illuminate\Routing\Controller as BaseController;
+use Illuminate\Support\Facades\DB;
 
 class Controller extends BaseController
 {
     use AuthorizesRequests, ValidatesRequests;
+
+    public function welcome()
+    {
+        try {
+            DB::connection()->getPdo();
+            if (DB::table('sys_configs')->count() < 1) {
+                return redirect('install?step=1');
+            }
+        } catch (\Exception $e) {
+            return redirect('install?step=1');
+        }
+
+        return view('welcome');
+    }
 }