diff --git a/src/EasySms.php b/src/EasySms.php
index e9387ad..c6584c9 100644
--- a/src/EasySms.php
+++ b/src/EasySms.php
@@ -338,10 +338,16 @@ protected function formatGateways(array $gateways)
             $globalSettings = $this->config->get("gateways.{$gateway}", []);
 
             if (is_string($gateway) && !empty($globalSettings) && is_array($setting)) {
-                $formatted[$gateway] = array_merge($globalSettings, $setting);
+                $formatted[$gateway] = new Config(array_merge($globalSettings, $setting));
             }
         }
 
-        return $this->strategy()->apply($formatted);
+        $result = [];
+
+        foreach ($this->strategy()->apply($formatted) as $name) {
+            $result[$name] = $formatted[$name];
+        }
+
+        return $result;
     }
 }
diff --git a/src/Gateways/ChuanglanGateway.php b/src/Gateways/ChuanglanGateway.php
index 1994b94..94d942d 100644
--- a/src/Gateways/ChuanglanGateway.php
+++ b/src/Gateways/ChuanglanGateway.php
@@ -13,8 +13,8 @@
 
 use Overtrue\EasySms\Contracts\MessageInterface;
 use Overtrue\EasySms\Contracts\PhoneNumberInterface;
-use Overtrue\EasySms\Exceptions\InvalidArgumentException;
 use Overtrue\EasySms\Exceptions\GatewayErrorException;
+use Overtrue\EasySms\Exceptions\InvalidArgumentException;
 use Overtrue\EasySms\Support\Config;
 use Overtrue\EasySms\Traits\HasHttpRequest;
 
diff --git a/src/Messenger.php b/src/Messenger.php
index b886e08..c09f03d 100644
--- a/src/Messenger.php
+++ b/src/Messenger.php
@@ -14,7 +14,6 @@
 use Overtrue\EasySms\Contracts\MessageInterface;
 use Overtrue\EasySms\Contracts\PhoneNumberInterface;
 use Overtrue\EasySms\Exceptions\NoGatewayAvailableException;
-use Overtrue\EasySms\Support\Config;
 
 /**
  * Class Messenger.
@@ -56,23 +55,23 @@ public function send(PhoneNumberInterface $to, MessageInterface $message, array
         $results = [];
         $isSuccessful = false;
 
-        foreach ($gateways as $gateway) {
+        foreach ($gateways as $gateway => $config) {
             try {
                 $results[$gateway] = [
                     'gateway' => $gateway,
                     'status' => self::STATUS_SUCCESS,
-                    'result' => $this->easySms->gateway($gateway)->send($to, $message, new Config($this->easySms->getConfig()->get("gateways.{$gateway}"))),
+                    'result' => $this->easySms->gateway($gateway)->send($to, $message, $config),
                 ];
                 $isSuccessful = true;
 
                 break;
-            } catch (\Throwable $e) {
+            } catch (\Exception $e) {
                 $results[$gateway] = [
                     'gateway' => $gateway,
                     'status' => self::STATUS_FAILURE,
                     'exception' => $e,
                 ];
-            } catch (\Exception $e) {
+            } catch (\Throwable $e) {
                 $results[$gateway] = [
                     'gateway' => $gateway,
                     'status' => self::STATUS_FAILURE,
diff --git a/tests/EasySmsTest.php b/tests/EasySmsTest.php
index 4860d26..5748630 100644
--- a/tests/EasySmsTest.php
+++ b/tests/EasySmsTest.php
@@ -135,6 +135,50 @@ public function testGetMessenger()
 
         $this->assertInstanceOf(Messenger::class, $easySms->getMessenger());
     }
+
+    public function testFormatGateways()
+    {
+        $config = [
+            'gateways' => [
+                'foo' => [
+                    'a' => 'b',
+                ],
+                'bar' => [
+                    'c' => 'd',
+                ],
+            ],
+        ];
+
+        $easySms = \Mockery::mock(EasySms::class.'[formatMessage]', [$config])->makePartial()->shouldAllowMockingProtectedMethods();
+
+        // gateway names
+        $gateways = $easySms->formatGateways(['foo', 'bar']);
+
+        $this->assertCount(2, $gateways);
+        $this->arrayHasKey('foo', $gateways);
+        $this->arrayHasKey('bar', $gateways);
+        $this->assertSame('b', $gateways['foo']->get('a'));
+        $this->assertSame('d', $gateways['bar']->get('c'));
+
+        // gateway names && override config
+        $gateways = $easySms->formatGateways(['foo', 'bar' => ['c' => 'e']]);
+
+        $this->assertCount(2, $gateways);
+        $this->arrayHasKey('foo', $gateways);
+        $this->arrayHasKey('bar', $gateways);
+        $this->assertSame('b', $gateways['foo']->get('a'));
+        $this->assertSame('e', $gateways['bar']->get('c'));
+
+        // gateway names && append config
+        $gateways = $easySms->formatGateways(['foo' => ['f' => 'g'], 'bar' => ['c' => 'e']]);
+
+        $this->assertCount(2, $gateways);
+        $this->arrayHasKey('foo', $gateways);
+        $this->arrayHasKey('bar', $gateways);
+        $this->assertSame('b', $gateways['foo']->get('a'));
+        $this->assertSame('g', $gateways['foo']->get('f'));
+        $this->assertSame('e', $gateways['bar']->get('c'));
+    }
 }
 
 class DummyGatewayForTest implements GatewayInterface
diff --git a/tests/Gateways/ChuanglanGatewayTest.php b/tests/Gateways/ChuanglanGatewayTest.php
index 3a69d44..7b42b42 100644
--- a/tests/Gateways/ChuanglanGatewayTest.php
+++ b/tests/Gateways/ChuanglanGatewayTest.php
@@ -145,13 +145,13 @@ public function testBuildEndpoint()
         $config = ['channel' => ChuanglanGateway::CHANNEL_VALIDATE_CODE];
         $config = new Config($config);
         $endpoint = 'https://smsbj1.253.com/msg/send/json';
-        $this->assertEquals($endpoint, $method->invoke($gateway, $config));
+        $this->assertSame($endpoint, $method->invoke($gateway, $config));
 
         // 营销通道
         $config = ['channel' => ChuanglanGateway::CHANNEL_PROMOTION_CODE];
         $config = new Config($config);
         $endpoint = 'https://smssh1.253.com/msg/send/json';
-        $this->assertEquals($endpoint, $method->invoke($gateway, $config));
+        $this->assertSame($endpoint, $method->invoke($gateway, $config));
     }
 
     /**
@@ -168,12 +168,12 @@ public function testGetChannel()
         // 验证码通道
         $config = ['channel' => ChuanglanGateway::CHANNEL_VALIDATE_CODE];
         $config = new Config($config);
-        $this->assertEquals(ChuanglanGateway::CHANNEL_VALIDATE_CODE, $method->invoke($gateway, $config));
+        $this->assertSame(ChuanglanGateway::CHANNEL_VALIDATE_CODE, $method->invoke($gateway, $config));
 
         // 营销通道
         $config = ['channel' => ChuanglanGateway::CHANNEL_PROMOTION_CODE];
         $config = new Config($config);
-        $this->assertEquals(ChuanglanGateway::CHANNEL_PROMOTION_CODE, $method->invoke($gateway, $config));
+        $this->assertSame(ChuanglanGateway::CHANNEL_PROMOTION_CODE, $method->invoke($gateway, $config));
     }
 
     /**
@@ -211,7 +211,7 @@ public function testValidateCodeChannelWrapChannelContent()
         // 验证码通道
         $config = ['channel' => ChuanglanGateway::CHANNEL_VALIDATE_CODE];
         $config = new Config($config);
-        $this->assertEquals('这是短信内容。', $method->invoke($gateway, $content, $config));
+        $this->assertSame('这是短信内容。', $method->invoke($gateway, $content, $config));
     }
 
     /**
@@ -234,7 +234,7 @@ public function testPromotionChannelWrapChannelContent()
             'unsubscribe' => '回TD退订',
         ];
         $config = new Config($config);
-        $this->assertEquals('【通讯云】这是短信内容。回TD退订', $method->invoke($gateway, $content, $config));
+        $this->assertSame('【通讯云】这是短信内容。回TD退订', $method->invoke($gateway, $content, $config));
     }
 
     /**
diff --git a/tests/Gateways/YuntongxunGatewayTest.php b/tests/Gateways/YuntongxunGatewayTest.php
index d612b5e..f03e825 100644
--- a/tests/Gateways/YuntongxunGatewayTest.php
+++ b/tests/Gateways/YuntongxunGatewayTest.php
@@ -42,8 +42,8 @@ public function testSend()
                         'templateId' => 5589,
                         'appId' => 'mock-app-id',
                         'datas' => ['mock-data-1', 'mock-data-2'],
-                    ] && $params['headers']['Accept'] == 'application/json'
-                        && $params['headers']['Content-Type'] == 'application/json;charset=utf-8';
+                    ] && 'application/json' == $params['headers']['Accept']
+                        && 'application/json;charset=utf-8' == $params['headers']['Content-Type'];
             })
         )
         ->andReturn([