数量

console/controllers/BookController.php

@@ -19,6 +19,7 @@ class BookController extends Controller
         $cacheKey = 'assign_seat_main_book_sn_list';
         $num = Yii::$app->redis->executeCommand('SCARD', [$cacheKey]);
         if ($num <= 0) {
+            echo "没有数量\n";
             return false;
         }
         if ($num > 15) {
@@ -26,6 +27,7 @@ class BookController extends Controller
         }
         $list = Yii::$app->redis->executeCommand('SMEMBERS', [$cacheKey]);
         if (empty($list)) {
+            echo "没有数量哦\n";
             return false;
         }
         Yii::$app->redis->executeCommand('DEL', [$cacheKey]);