chore: init saasshop repo + sql migrations runner + gitee go

app/Http/Middleware/MerchantAdminAuth.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use App\Models\Admin;
+use Closure;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class MerchantAdminAuth
+{
+    public function handle(Request $request, Closure $next): Response
+    {
+        $adminId = $request->session()->get('admin_id');
+
+        if (! $adminId) {
+            return redirect('/merchant-admin/login');
+        }
+
+        $admin = Admin::query()->with('merchant')->find($adminId);
+
+        if (! $admin || ! $admin->isMerchantAdmin()) {
+            abort(403, '当前账号未绑定商家后台访问权限');
+        }
+
+        $request->session()->put('admin_scope', 'merchant');
+        $request->session()->put('admin_role', $admin->role);
+        $request->session()->put('admin_name', $admin->name);
+        $request->session()->put('admin_email', $admin->email);
+        $request->session()->put('admin_merchant_id', $admin->merchantId());
+        $request->session()->put('merchant_name', $admin->merchant?->name);
+
+        return $next($request);
+    }
+}