增加流调数据查重功能

config/database.php

@@ -73,7 +73,7 @@ return [
 
         'fangyi' => [
             'driver' => 'mysql',
-            'host' => '127.0.0.1',
+            'host' => env('DB_HOST', '127.0.0.1'),
             'port' => 3306,
             'database' => 'fangyi',
             'username' => env('DB_USERNAME', 'forge'),