修复

app/Services/CaseService.php

@@ -69,7 +69,10 @@ class CaseService extends BaseService
             unset($item['writer']);
             $item['tags'] = array_column($item['article_tag'], 'tag');
             unset($item['article_tag']);
-            $goodsInfo = $this->getGoodsInfo($item['goods_id']);
+            $goodsInfo = [];
+            if ($item['goods_id']) {
+                $goodsInfo = $this->getGoodsInfo($item['goods_id']);
+            }
             if ($goodsInfo) {
                 $item['goods_info'] = [
                     'class_id1' => $goodsInfo['class_id1'],
@@ -83,7 +86,7 @@ class CaseService extends BaseService
                     'ladder_price'=>$goodsInfo['ladder_price'],
                     'sku_name'=>$goodsInfo['sku_name'],
                 ];
-            } else {
+            }else{
                 $item['goods_info'] = [];
             }