cpc disable channel

app/Http/Controllers/Wap/Web/WelcomeController.php

@@ -108,6 +108,11 @@ class WelcomeController extends BaseController
         if($adTargetId){
             $cpc_channel = Redis::hget('channel:setting:'.$this->distribution_channel_id,'cpc_channel');
             if(!$cpc_channel) $cpc_channel = 'zw001';
+            $disable_channel = redisEnv('CPC_DISABLED_CHANNEL','');
+            if($disable_channel && in_array($cpc_channel,explode(',',$disable_channel))){
+                $adTargetId = false;
+                $cpc_channel = '';
+            }
         }
         //广告frame
         $is_show_ad_frame_setting = env('IS_SHOW_AD_FRAME_SETTING', '123');