Don't care about signatures.

README.md

@@ -30,7 +30,6 @@ use Overtrue\EasySms\EasySms;
 
 $config = [
     'default' => 'error-log',
-    'signature' => '【xxx公司】',
     'gateways' => [
         /*...*/
         'error-log' => [

src/EasySms.php

@@ -132,11 +132,7 @@ protected function createGateway($name)
             $gateway = $this->callCustomCreator($name);
         } else {
             $className = $this->formatGatewayClassName($name);
-            $config = array_merge(
-                ['signature' => $this->config->get('signature', '')],
-                $this->config->get("gateways.{$name}", [])
-            );
-            $gateway = $this->makeGateway($className, $config);
+            $gateway = $this->makeGateway($className, $this->config->get("gateways.{$name}", []));
         }
 
         if (!($gateway instanceof GatewayInterface)) {

src/Gateways/YunPianGateway.php

@@ -38,7 +38,7 @@ public function send($to, $message, array $data = [])
         return $this->post($endpoint, [
             'apikey' => $this->config->get('api_key'),
             'mobile' => $to,
-            'text' => $this->config->get('signature').$message,
+            'text' => $message,
         ]);
     }
 

tests/Gateways/YunPianGatewayTest.php

@@ -18,7 +18,6 @@ public function testSend()
     {
         $gateway = \Mockery::mock(YunPianGateway::class.'[post]', [[
             'api_key' => 'mock-api-key',
-            'signature' => '【overtrue】',
         ]])->shouldAllowMockingProtectedMethods();
 
         $gateway->expects()->post('https://sms.yunpian.com/v2/sms/single_send.json', [
@@ -27,6 +26,6 @@ public function testSend()
             'text' => '【overtrue】This is a test message.',
         ])->andReturn('mock-result')->once();
 
-        $this->assertSame('mock-result', $gateway->send(18188888888, 'This is a test message.'));
+        $this->assertSame('mock-result', $gateway->send(18188888888, '【overtrue】This is a test message.'));
     }
 }