diff --git a/app/finance/controller/Invoice.php b/app/finance/controller/Invoice.php
index a0578f69bf1f417039d1a852c6056305a624c176..13a752baca091b833e974ed968625b1d8900bd54 100644
--- a/app/finance/controller/Invoice.php
+++ b/app/finance/controller/Invoice.php
@@ -428,7 +428,7 @@ class Invoice extends BaseController
     public function delete()
     {
         $id = get_params("id");
-        $status = InvoiceList::where(['id' => $param['id']])->value('check_status');
+        $status = InvoiceList::where(['id' => $id)->value('check_status');
         if ($status == 2) {
             return to_assign(1, "已审核的发票不能删除");
         }