first commit

backend/app/Http/Middleware/AuthMiddleware.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Exception;
+use Illuminate\Auth\AuthenticationException;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Event;
+use Throwable;
+
+class AuthMiddleware{
+
+	public function handle(Request $request, \Closure $next, ...$guards){
+		try {
+			if (! $user = Auth::guard($guards)->user()) {
+				throw new AuthenticationException();
+			}
+			return $next($request);
+		} catch (Exception|Throwable $e) {
+			return response()->json(['code' => 2000, 'message' => '请重新登录！']);
+		}
+	}
+}