diff --git a/public_html/doc/customer_detail.php b/public_html/doc/customer_detail.php
index 1d1d5b1..f3aaa7b 100644
--- a/public_html/doc/customer_detail.php
+++ b/public_html/doc/customer_detail.php
@@ -31,6 +31,19 @@ else if ($mode == "update") {
 
 // User data query
 if ($mode == "update") {
+
+  // [추가] 포털(ERP)에서 c_uid 없이 c_accountno(= crm.customer.cus_no)로 들어온 경우 c_uid 해석
+  if (trim($c_uid) == "" && isset($c_accountno) && trim($c_accountno) != "") {
+      $accNo = preg_replace('/[^A-Za-z0-9\-]/', '', trim($c_accountno)); // 화이트리스트 sanitize
+      $rowAcc = $jdb->fQuery(
+          "SELECT c_uid FROM tbl_customer WHERE c_accountno = '".addslashes($accNo)."' LIMIT 1",
+          "account lookup error"
+      );
+      if (!empty($rowAcc['c_uid'])) {
+          $c_uid = $rowAcc['c_uid'];
+      }
+  }
+    
 	
 	if($c_uid == "") {
 		$msg = "Invalid data. Please try again.";
diff --git a/public_html/lib/mapper/erpCustomerMapper.php b/public_html/lib/mapper/erpCustomerMapper.php
index 1645446..a582394 100644
--- a/public_html/lib/mapper/erpCustomerMapper.php
+++ b/public_html/lib/mapper/erpCustomerMapper.php
@@ -148,7 +148,7 @@ class erpCustomerMapper
                 return self::datetime($value);
 
             default:
-                return $value;
+                return ($value === null) ? null : rtrim((string)$value);
         }
     }
 
diff --git a/public_html/lib/mapper/erpDailyOrderMapper.php b/public_html/lib/mapper/erpDailyOrderMapper.php
index 33f9ef4..d9d9e33 100644
--- a/public_html/lib/mapper/erpDailyOrderMapper.php
+++ b/public_html/lib/mapper/erpDailyOrderMapper.php
@@ -15,7 +15,7 @@ class erpDailyOrderMapper
             "cdoExternalDriverId"	=> $after['d_druid'] ?? null,
 			"cdoExternalCreatedBy"	=> $after['d_createruid'] ?? null,
 			"cdoExternalUpdatedBy"	=> $after['d_driveruid'] ?? null,
-            "cdoCustomerNo"			=> $after['d_accountno'] ?? null,
+            "cdoCustomerNo"         => isset($after['d_accountno']) ? rtrim($after['d_accountno']) : null,
             "cdoPaymentType"		=> $after['d_paymenttype'] ?? null,
             "cdoCycle"				=> $after['d_cycle'] ?? null,
             "cdoRate"				=> isset($after['d_rate']) ? (float)$after['d_rate'] : null,