refactor: 修正数组索引错误

app/admin/lists/store_finance_flow/StoreFinanceFlowLists.php

@@ -124,7 +124,7 @@ class StoreFinanceFlowLists extends BaseAdminDataLists implements ListsSearchInt
 
             // 对 financial_pm 数组进行排序，这将影响原始数组
             array_multisort($financial_pm, SORT_ASC, $list3);
-            $data[$k]['list']=$list3;
+            $data[$key]['list']=$list3;
         }
         return $data;
     }