diff --git a/app/Controller/Payment/AccountController.php b/app/Controller/Payment/AccountController.php
index c77d51a..4a2772a 100644
--- a/app/Controller/Payment/AccountController.php
+++ b/app/Controller/Payment/AccountController.php
@@ -115,7 +115,11 @@ class AccountController extends AbstractController
     {
         $userInfo = $this->checkUser($request);
         $userId = $this->resetUserId($userInfo['userId']);
-        $requestLog = $this->createRequestLog(['userId' => $userId]);
+        $bankCard = BankCard::where('id', $request->input('id', 0))->first();
+        if (!$bankCard || $bankCard->user_id != $userId) {
+            throw new BusinessException('银行卡不存在');
+        }
+        $requestLog = $this->createRequestLog(['userId' => $userId, 'agreementNo' => $bankCard->agreement_no]);
         $result = $this->userService->unbindCard($requestLog->getData(), $requestLog->app);
         return $this->success(['result' => $result]);
     }
@@ -175,7 +179,7 @@ class AccountController extends AbstractController
         $account = Account::where('id', $userInfo['userId'])->first();
         $userId = $this->resetUserId($userInfo['userId']);
         $user = User::where('user_id', $userId)->first(['realname_flag', 'bind_card_flag',  'set_pwd_flag', 'mobile', 'real_name', 'certificate_no', 'user_type', 'apply_no', 'is_platform_account']);
-        $bankCard = BankCard::where('user_id', $userId)->first(['bank_name', 'card_user_name']);
+        $bankCard = BankCard::where('user_id', $userId)->first(['id', 'bank_name', 'card_user_name']);
         return $this->success(['username' => $account->username, 'userInfo' => $user, 'bankCard' => $bankCard]);
     }
 
diff --git a/public/account.html b/public/account.html
index c548806..b64e8f1 100644
--- a/public/account.html
+++ b/public/account.html
@@ -66,6 +66,7 @@
                     is_platform_account: ''
                 },
                 bankCard: {
+                    id: 0,
                     bank_name: '',
                     card_user_name: ''
                 }
@@ -165,7 +166,7 @@
                 console.log('submit!');
             },
             unbindCard() {
-                axios.post('/account/unbind-card', {token: window.sessionStorage.getItem('token')})
+                axios.post('/account/unbind-card', {token: window.sessionStorage.getItem('token'), id: this.bankCard.id})
                 .then( (response) => {
                     console.log(response);
                     let result = response.data