发件任务详情查询优化

@@ -124,7 +124,7 @@ class Job extends Base {
         $lists = db()->all(sendJobStatusSql::detail($where, $page, $limit));
 
         return listsPage($lists,
-            db()->count(sendJobStatusSql::count($where))
+            db()->count(sendJobStatusSql::count($jobId))
             , 1, 20);
     }