修改

application/index/service/PhoneFollowUpService.php

@@ -61,7 +61,7 @@ class PhoneFollowUpService
         }
 
         if (empty($start_time) || empty($end_time)) {
-            return false;
+            return ['code'=>'101','data'=>'时间不能为空'];
         } else {
             $where['create_time'] = ['between', [$start_time . ' 00:00:00', $end_time . ' 23:59:59']];
         }