增加时间轴内容

app/admin/controller/ApprovalRecordsController.php

@@ -186,14 +186,15 @@ class ApprovalRecordsController extends BaseController
 
 
     protected function timelineFormat($data)
-    { 
+    {
         $result = [];
         foreach ($data as $record) {
             $result[] = [
                 'id' => $record['id'],
                 'name' => $record['approver']['name'],
-                'comment' => $record['comment'],
-                'time'  => $record['updated_at']
+                'comment' => $record['comment'] ?? '',
+                'time'  => $record['updated_at'],
+                'status_desc' => SysDictItem::where('item_value', $record['status'])->where('status', 1)->value('item_label'),
             ];
         }
         return $result;

app/common/service/ApprovalRecordsService.php

@@ -176,6 +176,9 @@ class ApprovalRecordsService
     public function serviceApprovalTimeline(Request $request, array $data = [])
     {
         $instance = \app\common\model\ApprovalInstances::where('biz_id', $data['id'])->where('flow_type', $data['flow_type'])->first();
+        if (!$instance) {
+            return [];
+        }
         $result = \app\common\model\ApprovalRecords::where('instance_id', $instance->id)->with('approver')->orderBy('id', 'desc')->get();
         return $result;
     }