update

@@ -391,8 +391,8 @@ class WebTraffic extends Command
         foreach ($project_ids as $project_id){
             //引流配置
             $config = WebTrafficConfig::getCacheInfoByProjectId($project_id);
-            $main_countries = $config->main_countries ? explode(',',$config->main_countries) : [];
-            $filter_countries = $config->filter_countries ? explode(',',$config->filter_countries) : [];
+            $main_countries = !empty($config->main_countries) ? explode(',',$config->main_countries) : [];
+            $filter_countries = !empty($config->filter_countries) ? explode(',',$config->filter_countries) : [];
 
             //根据地区随机取该地区的IP
             $ipdata = DB::table('gl_xunpan_ipdata')->whereIn('ip_area', $areas)

@@ -435,8 +435,8 @@ class WebTrafficRussia extends Command
             $project_country = $country_ratio;
             //引流配置
             $config = WebTrafficConfig::getCacheInfoByProjectId($project_id);
-            $main_countries = $config->main_countries ? explode(',', $config->main_countries) : [];
-            $filter_countries = $config->filter_countries ? explode(',', $config->filter_countries) : [];
+            $main_countries = !empty($config->main_countries) ? explode(',',$config->main_countries) : [];
+            $filter_countries = !empty($config->filter_countries) ? explode(',',$config->filter_countries) : [];
             //设置了主推的
             if($main_countries){
                 foreach ($project_country as $k => $v){

@@ -427,8 +427,8 @@ class WebTrafficRussiaSpecial extends Command
             $project_country = $country_ratio;
             //引流配置
             $config = WebTrafficConfig::getCacheInfoByProjectId($project_id);
-            $main_countries = $config->main_countries ? explode(',', $config->main_countries) : [];
-            $filter_countries = $config->filter_countries ? explode(',', $config->filter_countries) : [];
+            $main_countries = !empty($config->main_countries) ? explode(',',$config->main_countries) : [];
+            $filter_countries = !empty($config->filter_countries) ? explode(',',$config->filter_countries) : [];
             //设置了主推的
             if($main_countries){
                 foreach ($project_country as $k => $v){

@@ -382,8 +382,8 @@ class WebTrafficSpecial extends Command
         foreach ($project_ids as $project_id){
             //引流配置
             $config = WebTrafficConfig::getCacheInfoByProjectId($project_id);
-            $main_countries = $config->main_countries ? explode(',',$config->main_countries) : [];
-            $filter_countries = $config->filter_countries ? explode(',',$config->filter_countries) : [];
+            $main_countries = !empty($config->main_countries) ? explode(',',$config->main_countries) : [];
+            $filter_countries = !empty($config->filter_countries) ? explode(',',$config->filter_countries) : [];
 
             //根据地区随机取该地区的IP
             $ipdata = DB::table('gl_xunpan_ipdata')->whereIn('ip_area', $areas)