diff --git a/src/main/webapp/WEB-INF/views/mngr/setup/dlvygrp/DlvyGroupC.jsp b/src/main/webapp/WEB-INF/views/mngr/setup/dlvygrp/DlvyGroupC.jsp
index 45d66da0..8d71fa63 100644
--- a/src/main/webapp/WEB-INF/views/mngr/setup/dlvygrp/DlvyGroupC.jsp
+++ b/src/main/webapp/WEB-INF/views/mngr/setup/dlvygrp/DlvyGroupC.jsp
@@ -212,7 +212,7 @@ since : 2023.11.28 전일찬 최초 생성11
      ibsnet api 호출
      ***********************************************/
     const fn_select_postcodeJp = function (callback) {
-        let postcode2 = $('#postcode2').val();
+        let postcode2 = $('#rtnlcZip2').val();
         if(postcode2 == ''){
             alert('우편번호를 입력하세요.');
             return;
@@ -220,7 +220,7 @@ since : 2023.11.28 전일찬 최초 생성11
 
         $.ajax({
             type: 'GET',
-            url: 'https://zipcloud.ibsnet.co.jp/api/search?zipcode=' + $('#postcode2').val(),
+            url: 'https://zipcloud.ibsnet.co.jp/api/search?zipcode=' + postcode2,
             dataType: 'jsonp',
             success: function (data) {
                 // console.log("status1:", data);
@@ -317,7 +317,7 @@ since : 2023.11.28 전일찬 최초 생성11
 	                                                    <span class="address-line__title">우편번호</span>
 	                                                    <input type="text" class="input-text xsm mr-2" value="" readonly
 	                                                        title="반송지 우편번호" id="postcode" name="rtnlcZip">
-	                                                    <button type="button" onclick="fn_select_postcode(fn_set_postcode); return false;" class="address-line__find-btn">주소찾기</button>
+	                                                    <button type="button" onclick="fn_select_postcode(fn_set_postcode); return false;" class="address-line__find-btn">우편번호 찾기</button>
 	                                                </div>
 	                                                <div class="address-line">
 	                                                    <span class="address-line__title">주소</span>
@@ -365,7 +365,7 @@ since : 2023.11.28 전일찬 최초 생성11
                                             <div class="address-line">
                                                 <span class="address-line__title">우편번호</span>
                                                 <input type="text" class="input-text xsm mr-2" value=""
-                                                       title="반송지 우편번호" id="postcode2" name="rtnlcZip2">
+                                                       title="반송지 우편번호" id="rtnlcZip2" name="rtnlcZip2">
                                                 <button type="button" onclick="fn_select_postcodeJp(); return false;" class="address-line__find-btn">주소찾기</button>
                                             </div>
                                             <div class="address-line">
diff --git a/src/main/webapp/WEB-INF/views/mngr/setup/dlvygrp/DlvyGroupDtlU.jsp b/src/main/webapp/WEB-INF/views/mngr/setup/dlvygrp/DlvyGroupDtlU.jsp
index 5dff94d7..5ff33922 100644
--- a/src/main/webapp/WEB-INF/views/mngr/setup/dlvygrp/DlvyGroupDtlU.jsp
+++ b/src/main/webapp/WEB-INF/views/mngr/setup/dlvygrp/DlvyGroupDtlU.jsp
@@ -126,7 +126,7 @@
      ibsnet api 호출
      ***********************************************/
     const fn_select_postcodeJp = function (callback) {
-        let postcode2 = $('#postcode2').val();
+        let postcode2 = $('#rtnlcZip2').val();
         if(postcode2 == ''){
             alert('우편번호를 입력하세요.');
             return;
@@ -134,7 +134,7 @@
 
         $.ajax({
             type: 'GET',
-            url: 'https://zipcloud.ibsnet.co.jp/api/search?zipcode=' + $('#postcode2').val(),
+            url: 'https://zipcloud.ibsnet.co.jp/api/search?zipcode=' + postcode2,
             dataType: 'jsonp',
             success: function (data) {
                 // console.log("status1:", data);
@@ -314,7 +314,7 @@
 	                                                <div class="address-line">
 	                                                    <span class="address-line__title">우편번호</span>
 	                                                    <input type="text" class="input-text xsm mr-2" value="<c:out value="${resultMap.dlvyGroup.rtnlcZip}"/>" title="반송지 우편번호" id="rtnlcZip" name="rtnlcZip">
-	                                                    <button type="button" onclick="fn_select_postcode(fn_set_postcode); return false;" class="address-line__find-btn">주소찾기</button>
+	                                                    <button type="button" onclick="fn_select_postcode(fn_set_postcode); return false;" class="address-line__find-btn">우편번호 찾기</button>
 	                                                </div>
 	                                                <div class="address-line">
 	                                                    <span class="address-line__title">주소</span>