diff --git a/app/Http/Controllers/Barobill/EaccountController.php b/app/Http/Controllers/Barobill/EaccountController.php
index 54859ece..91bc2cf9 100644
--- a/app/Http/Controllers/Barobill/EaccountController.php
+++ b/app/Http/Controllers/Barobill/EaccountController.php
@@ -422,8 +422,8 @@ private function parseTransactionLogs($resultData, string $defaultBankName = '',
 
             $bankAccountNum = $log->BankAccountNum ?? '';
 
-            // 고유 키 생성하여 저장된 데이터와 매칭
-            $uniqueKey = implode('|', [$bankAccountNum, $transDT, $deposit, $withdraw, $balance]);
+            // 고유 키 생성하여 저장된 데이터와 매칭 (숫자는 정수로 변환하여 형식 통일)
+            $uniqueKey = implode('|', [$bankAccountNum, $transDT, (int) $deposit, (int) $withdraw, (int) $balance]);
             $savedItem = $savedData?->get($uniqueKey);
 
             $logItem = [
diff --git a/app/Models/Barobill/BankTransaction.php b/app/Models/Barobill/BankTransaction.php
index 2d4d0a12..fa626b0f 100644
--- a/app/Models/Barobill/BankTransaction.php
+++ b/app/Models/Barobill/BankTransaction.php
@@ -50,15 +50,16 @@ public function tenant(): BelongsTo
 
     /**
      * 거래 고유 키 생성 (매칭용)
+     * 숫자는 정수로 변환하여 형식 통일
      */
     public function getUniqueKeyAttribute(): string
     {
         return implode('|', [
             $this->bank_account_num,
             $this->trans_dt,
-            $this->deposit,
-            $this->withdraw,
-            $this->balance,
+            (int) $this->deposit,
+            (int) $this->withdraw,
+            (int) $this->balance,
         ]);
     }