diff --git a/app/api/controller/JunziqianController.php b/app/api/controller/JunziqianController.php
index 3bf940006..fd9a392f1 100644
--- a/app/api/controller/JunziqianController.php
+++ b/app/api/controller/JunziqianController.php
@@ -327,7 +327,7 @@ class JunziqianController extends BaseApiController
         $response = $requestUtils->doPost("/v2/sign/presLinkFile", $request);
         if ($response->success == true) {
             $this->getDownload($response->data, root_path() . 'public/uploads/evidence/' . $param['applyNo'] . '.zip');
-            Db::name('contract')->where('contract_no', $param['applyNo'])->update(['evidence' => '/uploads/evidence/' . $param['applyNo'] . '.zip']);
+            Db::name('contract')->where('contract_no', $param['applyNo'])->update(['evidence_url' => '/uploads/evidence/' . $param['applyNo'] . '.zip']);
             return $this->success('获取成功', ['url' => env('url.url_prefix') . '/uploads/evidence/' . $param['applyNo'] . '.zip']);
         } else {
             return $this->fail('获取失败');