diff --git a/adm/shop_admin/item_info_check.php b/adm/shop_admin/item_info_check.php
new file mode 100644
index 000000000..94f2b9958
--- /dev/null
+++ b/adm/shop_admin/item_info_check.php
@@ -0,0 +1,17 @@
+<?php
+include_once('./_common.php');
+
+// 상품요약정보중 it_id 가 존재하지 않는 것을 삭제
+$sql = " select distinct it_id
+            from {$g4['yc4_item_info_table']}
+            order by ii_id ";
+$result = sql_query($sql);
+
+for($i=0; $row=sql_fetch_array($result); $i++) {
+    $sql1 = "select it_id from {$g4['yc4_item_table']} where it_id = '{$row['it_id']}' ";
+    $row1 = sql_fetch($sql1);
+
+    if(!$row1['it_id']) {
+        @sql_query(" delete from {$g4['yc4_item_info_table']} where it_id = '{$row['it_id']}' ");
+    }
+}
\ No newline at end of file
diff --git a/adm/shop_admin/itemform.php b/adm/shop_admin/itemform.php
index 1ec281df6..5cd5f1e1f 100644
--- a/adm/shop_admin/itemform.php
+++ b/adm/shop_admin/itemform.php
@@ -305,27 +305,27 @@ ul { margin: 0; padding: 0; list-style: none; }
         <?=help("상품상세페이지의 상품설명 상단에 표시되는 설명입니다.\nHTML 입력도 가능합니다.", -150, -100);?>
     </td>
 </tr>
-<? if ($it['it_id']) { ?>
 <?
-$sql = " select distinct ii_gubun from {$g4['yc4_item_info_table']} where it_id = '$it_id' group by ii_gubun ";
-$ii = sql_fetch($sql, false);
-if ($ii) {
-    $item_info_gubun = item_info_gubun($ii['ii_gubun']);
-    $item_info_gubun .= $item_info_gubun ? " 등록됨" : "";
-} else {
-    // 상품상세정보 테이블이 없다고 가정하여 생성
-    create_table_item_info();
+if ($it['it_id']) {
+    $sql = " select distinct ii_gubun from {$g4['yc4_item_info_table']} where it_id = '$it_id' group by ii_gubun ";
+    $ii = sql_fetch($sql, false);
+    if ($ii) {
+        $item_info_gubun = item_info_gubun($ii['ii_gubun']);
+        $item_info_gubun .= $item_info_gubun ? " 등록됨" : "";
+    } else {
+        // 상품상세정보 테이블이 없다고 가정하여 생성
+        create_table_item_info();
+    }
 }
 ?>
 <tr class=ht>
     <td>요약상품정보</td>
     <td colspan=3>
-        <input type="button" onclick="window.open('./iteminfo.php?it_id=<?=$it['it_id']?>', '_blank', 'width=670 height=800');" value="상품요약정보 설정" />
+        <input type="button" id="item_info_set" value="상품요약정보 설정" />
         <span id="item_info_gubun"><?=$item_info_gubun?></span>
         <?=help("전자상거래 등에서의 상품 등의 정보제공에 관한 고시에 따라 총 35개 상품군에 대해 상품 특성 등을 양식에 따라 입력할 수 있습니다.");?>
     </td>
 </tr>
-<?}//if?>
 <input type="hidden" id="it_explan_html" name="it_explan_html" value=1>
 <tr>
     <td>상품설명</td>
@@ -782,8 +782,8 @@ if ($ii) {
 <script language='javascript'>
 var f = document.fitemform;
 
-<?php if($w == 'u') { ?>
-$(document).ready(function() {
+$(function() {
+    <?php if($w == 'u') { ?>
     // 선택옵션등록 변경
     $("input[name=it_option_use]").click(function() {
         var val = $(this).val();
@@ -805,8 +805,14 @@ $(document).ready(function() {
             }
         }
     });
+    <?php } ?>
+
+    // 상품요약정보설정
+    $("#item_info_set").click(function() {
+        var it_id = $.trim($('input[name=it_id]').val());
+        window.open('./iteminfo.php?it_id='+it_id, '_blank', 'width=670 height=800');
+    });
 });
-<?php } ?>
 
 function codedupcheck(id)
 {
diff --git a/adm/shop_admin/itemformupdate.php b/adm/shop_admin/itemformupdate.php
index 631e9fee9..b233dc655 100644
--- a/adm/shop_admin/itemformupdate.php
+++ b/adm/shop_admin/itemformupdate.php
@@ -379,8 +379,19 @@ if ($w == "")
         }
     }
 
+    // 상품등록시 등록된 상품요약정보의 it_id가 변경됐을 경우 처리
+    if(get_session('ss_ii_item_code')) {
+        $ii_item_code = get_session('ss_ii_item_code');
+
+        if($it_id != $ii_item_code) {
+            $sql = " update {$g4['yc4_item_info_table']} set it_id = '$it_id' where it_id = '$ii_item_code' ";
+            sql_query($sql);
+        }
+    }
+
     unset($_SESSION['ss_op_item_code']);
     unset($_SESSION['ss_sp_item_code']);
+    unset($_SESSION['ss_ii_item_code']);
 }
 else if ($w == "u")
 {
@@ -455,6 +466,9 @@ if ($w == "" || $w == "u")
 // 선택, 추가 옵션 테이블을 체크해 상품정보가 없는 것은 삭제
 include_once('./item_option_check.php');
 
+// 상품요약정보 테이블을 체크해 상품정보가 없는 것은 삭제
+include_once('./item_info_check.php');
+
 $qstr = "$qstr&sca=$sca&page=$page";
 
 if ($w == "u") {
diff --git a/adm/shop_admin/iteminfoupdate.php b/adm/shop_admin/iteminfoupdate.php
index 8cea65c62..595762182 100644
--- a/adm/shop_admin/iteminfoupdate.php
+++ b/adm/shop_admin/iteminfoupdate.php
@@ -25,6 +25,9 @@ foreach ($_POST as $key=>$value) {
 $item_info_gubun = item_info_gubun($gubun);
 $item_info_gubun .= $item_info_gubun ? " 등록됨" : "";
 
+// it_id 변경을 체크하기 위해 세션에 it_id 저장
+set_session('ss_ii_item_code', $_POST['it_id']);
+
 include_once(G4_PATH.'/head.sub.php');
 ?>
 <script type="text/javascript">
diff --git a/adm/shop_admin/optionformupdate.php b/adm/shop_admin/optionformupdate.php
index 42c4948b1..a2380b2cb 100644
--- a/adm/shop_admin/optionformupdate.php
+++ b/adm/shop_admin/optionformupdate.php
@@ -41,10 +41,10 @@ for($i = 0; $i < $count; $i++) {
     }
 
     sql_query($sql);
+}
 
-    if($w == '') {
-        set_session('ss_op_item_code', $it_id);
-    }
+if($w == '') {
+    set_session('ss_op_item_code', $it_id);
 }
 
 echo '<script>self.close();</script>';
diff --git a/adm/shop_admin/supplementformupdate.php b/adm/shop_admin/supplementformupdate.php
index f6a71d267..53a93a5bb 100644
--- a/adm/shop_admin/supplementformupdate.php
+++ b/adm/shop_admin/supplementformupdate.php
@@ -32,10 +32,10 @@ for($i = 0; $i < $count; $i++) {
     }
 
     sql_query($sql);
+}
 
-    if($w == '') {
-        set_session('ss_sp_item_code', $it_id);
-    }
+if($w == '') {
+    set_session('ss_sp_item_code', $it_id);
 }
 
 echo '<script>self.close();</script>';