fix(store_cash_finance_flow): 调整支出类型的金额显示

- 在 StoreCashFinanceFlowLists 类中，针对类型为 1（支出）的项，将 cash_price 和 receivable 字段前添加负号
- 优化了金额的显示逻辑，使支出项在列表中正确显示为负数

app/admin/lists/store_cash_finance_flow/StoreCashFinanceFlowLists.php

@@ -55,6 +55,10 @@ class StoreCashFinanceFlowLists extends BaseAdminDataLists implements ListsSearc
                 if ($item->admin_id > 0) {
                     $item->admin_name = Admin::where('id', $item->admin_id)->value('name');
                 }
+                if($item->type==1){
+                    $item->cash_price='-'. $item->cash_price;
+                    $item->receivable='-'. $item->receivable;
+                }
             })
             ->toArray();
     }