1.打印paypal token

@@ -14,6 +14,7 @@ use App\Models\User;
 use App\Models\UserProfile;
 use Carbon\Carbon;
 use GuzzleHttp\Client;
+use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Redis;
 
 class PaypalPayment implements PaymentInterface
@@ -34,29 +35,32 @@ class PaypalPayment implements PaymentInterface
 
     public function __construct()
     {
-        // 初始化时做一些准备工作
-        $redis = Redis::connection();
-        $access_token = $redis->get('paypal:access_token');
-        if ($access_token){
-            $this->accessToken = $access_token;
-        }else{
-            $client = new Client([
-                'base_uri' => $this->baseUrlSandbox,
-                'headers'=>[
-                    'Content-Type' => 'application/x-www-form-urlencoded',
-                    'Accept'=>'application/json',
-                ]
-            ]);
-
-            $response = $client->post('/v1/oauth2/token',[
-                'form_params'=>['grant_type' => 'client_credentials'],
-                'auth' => [$this->clientId, $this->secret],
-            ]);
-            $body = $response->getBody();
-            $content = json_decode($body->getContents(),true);
-            $this->accessToken = $content['access_token'];
-
-            $redis->setex('paypal:access_token',$content['expires_in'],$content['access_token']);
+        try{
+            // 初始化时做一些准备工作
+            $redis = Redis::connection();
+            $access_token = $redis->get('paypal:access_token');
+            if ($access_token){
+                $this->accessToken = $access_token;
+            }else{
+                $client = new Client([
+                    'base_uri' => $this->baseUrlSandbox,
+                    'headers'=>[
+                        'Content-Type' => 'application/x-www-form-urlencoded',
+                        'Accept'=>'application/json',
+                    ]
+                ]);
+                $response = $client->post('/v1/oauth2/token',[
+                    'form_params'=>['grant_type' => 'client_credentials'],
+                    'auth' => [$this->clientId, $this->secret],
+                ]);
+                $body = $response->getBody();
+                $content = json_decode($body->getContents(),true);
+                $this->accessToken = $content['access_token'];
+
+                $redis->setex('paypal:access_token',$content['expires_in'],$content['access_token']);
+            }
+        }catch (\Exception $exception){
+            Log::channel('daily')->error($exception->getMessage());
         }
     }
 
@@ -98,7 +102,7 @@ class PaypalPayment implements PaymentInterface
     }
 
     public function prepare(Order $order)
-    {return $this->accessToken;
+    {
         // 在PayPal上创建一个订单，它会返回一个订单对象，它有一个订单id
         $client = new Client([
             'base_uri' => $this->baseUrlSandbox,