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@@ -40,7 +40,6 @@ class ProjectCountryLogic extends BaseLogic
         if(!isset($this->param['country_lists']) || empty($this->param['country_lists'])){
         if(!isset($this->param['country_lists']) || empty($this->param['country_lists'])){
             $this->param['country_lists'] = '';
             $this->param['country_lists'] = '';
         }
         }
-
         $this->param['country_lists'] = $this->countryListsFormat($this->param['country_lists']);
         $this->param['country_lists'] = $this->countryListsFormat($this->param['country_lists']);
         $info = $this->model->read(['project_id'=>$this->user['project_id']]);
         $info = $this->model->read(['project_id'=>$this->user['project_id']]);
         if($info === false){
         if($info === false){
@@ -57,8 +56,12 @@ class ProjectCountryLogic extends BaseLogic
 
 
     protected function countryListsFormat($country_lists)
     protected function countryListsFormat($country_lists)
     {
     {
+        if(empty($country_lists)){
+            $country_lists = [];
+        }else{
             //默认选中主语种
             //默认选中主语种
             $country_lists = explode(',', $country_lists);
             $country_lists = explode(',', $country_lists);
+        }
         $main_lang_id = $this->project['main_lang_id'] ?? 1;
         $main_lang_id = $this->project['main_lang_id'] ?? 1;
         if (!in_array($main_lang_id, $country_lists)) {
         if (!in_array($main_lang_id, $country_lists)) {
             $country_lists[] = $main_lang_id;
             $country_lists[] = $main_lang_id;