优化法定天数没设置时提示

application/api/controller/StaffSalary.php

@@ -91,6 +91,8 @@ class StaffSalary extends Api
         $clocking_in_day = \db('人事_考勤资料')->where('kqzl_ny',$params['date'])->field('法定天数')->order('UniqId desc')->find();
         if (!empty($clocking_in_day)){
             $params['days'] = (int)$clocking_in_day['法定天数'];
+        }else{
+            $this->error('法定天数未设置');
         }
         //将起止日期内数据删除
         $delRes = \db('绩效工资汇总')->where('sczl_rq','between',[$startDate,$endDate])->delete();