更新

@@ -418,10 +418,10 @@ class Index extends Api
             Db::name('idea')->where('id',$ideaid)->setInc('feel_number',$feel['fraction']);
             Db::name('idea')->where('id',$ideaid)->setInc('feel_number',$feel['fraction']);
         }
         }
         $idea = Db::name('idea')->where('id',$ideaid)->find();
         $idea = Db::name('idea')->where('id',$ideaid)->find();
-        $fraction = $idea['feel_fraction']/$idea['feel_number'];
+        $fraction = $idea['feel_number'] == 0 ? $idea['feel_fraction']/$idea['feel_number'] : 0;
         if ($fraction > 19){
         if ($fraction > 19){
             $fraction = 19;
             $fraction = 19;
-        }elseif ($fraction < 1){
+        }elseif ($fraction < 1 && $fraction != 0){
             $fraction = 1;
             $fraction = 1;
         }else{
         }else{
             $fraction = (int)$fraction;
             $fraction = (int)$fraction;