默认为0

source/application/api/controller/library/Pass.php

@@ -55,6 +55,14 @@ class Pass extends Controller
         $last_hour = date("H:00",strtotime('-1 hour'));
         $dm = new Dm();
         foreach ($data as $val) {
+            $val['day30_incount'] = $val['day30_incount'] ?: 0;
+            $val['day30_outcount'] = $val['day30_outcount'] ?: 0;
+            $val['today_incount'] = $val['today_incount'] ?: 0;
+            $val['today_outcount'] = $val['today_outcount'] ?: 0;
+            $val['month_incount'] = $val['month_incount'] ?: 0;
+            $val['month_outcount'] = $val['month_outcount'] ?: 0;
+            $val['year_incount'] = $val['year_incount'] ?: 0;
+            $val['year_outcount'] = $val['year_outcount'] ?: 0;
 
             // ---------------------  当天实时数据  --------------------- //
             $query = $dm->find('bt_library',['group_id' => $val['group_id']]);