diff --git a/app/Http/Controllers/Barobill/EaccountController.php b/app/Http/Controllers/Barobill/EaccountController.php
index 91bc2cf9..cebb14fd 100644
--- a/app/Http/Controllers/Barobill/EaccountController.php
+++ b/app/Http/Controllers/Barobill/EaccountController.php
@@ -47,9 +47,12 @@ public function __construct()
                 : 'https://ws.baroservice.com';
             $this->soapUrl = $baseUrl . '/BANKACCOUNT.asmx?WSDL';
         } else {
-            $this->certKey = config('services.barobill.cert_key', '');
-            $this->corpNum = config('services.barobill.corp_num', '');
             $this->isTestMode = config('services.barobill.test_mode', true);
+            // 테스트 모드에 따라 적절한 CERT_KEY 선택
+            $this->certKey = $this->isTestMode
+                ? config('services.barobill.cert_key_test', '')
+                : config('services.barobill.cert_key_prod', '');
+            $this->corpNum = config('services.barobill.corp_num', '');
             $this->soapUrl = $this->isTestMode
                 ? 'https://testws.baroservice.com/BANKACCOUNT.asmx?WSDL'
                 : 'https://ws.baroservice.com/BANKACCOUNT.asmx?WSDL';
@@ -439,7 +442,7 @@ private function parseTransactionLogs($resultData, string $defaultBankName = '',
                 'balance' => $balance,
                 'balanceFormatted' => number_format($balance),
                 'summary' => $fullSummary,
-                'cast' => $log->Cast ?? '',
+                'cast' => $log->AccountName ?? $log->Cast ?? '',
                 'memo' => $log->Memo ?? '',
                 'transOffice' => $log->TransOffice ?? '',
                 // 저장된 계정과목 정보 병합
@@ -706,7 +709,7 @@ public function exportExcel(Request $request): StreamedResponse|JsonResponse
                     '입금',
                     '출금',
                     '잔액',
-                    '상대방',
+                    '상대계좌예금주명',
                     '계정과목코드',
                     '계정과목명'
                 ]);
diff --git a/resources/views/barobill/eaccount/index.blade.php b/resources/views/barobill/eaccount/index.blade.php
index 979e8311..11849cc1 100644
--- a/resources/views/barobill/eaccount/index.blade.php
+++ b/resources/views/barobill/eaccount/index.blade.php
@@ -285,7 +285,7 @@ className="flex items-center gap-2 px-4 py-2 bg-blue-100 text-blue-700 rounded-l
                                 <th className="px-4 py-4 text-right bg-stone-50 text-blue-600">입금</th>
                                 <th className="px-4 py-4 text-right bg-stone-50 text-red-600">출금</th>
                                 <th className="px-4 py-4 text-right bg-stone-50">잔액</th>
-                                <th className="px-4 py-4 bg-stone-50">상대방</th>
+                                <th className="px-4 py-4 bg-stone-50">상대계좌예금주명</th>
                                 <th className="px-4 py-4 bg-stone-50 min-w-[150px]">계정과목</th>
                             </tr>
                         </thead>