diff --git a/mobile/shop/orderform.php b/mobile/shop/orderform.php
index 1799eee87..4ca7e00c5 100644
--- a/mobile/shop/orderform.php
+++ b/mobile/shop/orderform.php
@@ -1123,6 +1123,7 @@ function calculate_total_price()
     $("input[name=od_send_coupon]").val(0);
     <?php if($oc_cnt > 0) { ?>
     $("input[name=od_cp_id]").val("");
+    $("#od_cp_price").text(0);
     if($("#od_coupon_cancel").size()) {
         $("#od_coupon_btn").text("쿠폰적용");
         $("#od_coupon_cancel").remove();
@@ -1130,6 +1131,7 @@ function calculate_total_price()
     <?php } ?>
     <?php if($sc_cnt > 0) { ?>
     $("input[name=sc_cp_id]").val("");
+    $("#sc_cp_price").text(0);
     if($("#sc_coupon_cancel").size()) {
         $("#sc_coupon_btn").text("쿠폰적용");
         $("#sc_coupon_cancel").remove();
@@ -1147,7 +1149,7 @@ function calculate_order_price()
     var sell_price = parseInt($("input[name=od_price]").val());
     var send_cost = parseInt($("input[name=od_send_cost]").val());
     var send_cost2 = parseInt($("input[name=od_send_cost2]").val());
-    var send_coupon = parseInt($("input[name=od_send_coupon").val());
+    var send_coupon = parseInt($("input[name=od_send_coupon]").val());
     var tot_price = sell_price + send_cost + send_cost2 - send_coupon;
 
     $("form[name=sm_form] input[name=good_mny]").val(tot_price);
diff --git a/mobile/shop/orderformupdate.php b/mobile/shop/orderformupdate.php
index 825ac0b1d..1a3dfd8de 100644
--- a/mobile/shop/orderformupdate.php
+++ b/mobile/shop/orderformupdate.php
@@ -482,13 +482,15 @@ if($is_member) {
         $cp_it_id = $_POST['it_id'][$i];
         $cp_prc = (int)$arr_it_cp_prc[$cp_it_id];
 
-        $sql = " insert into {$g4['shop_coupon_log_table']}
-                    set cp_id       = '$cid',
-                        mb_id       = '{$member['mb_id']}',
-                        od_id       = '$od_id',
-                        cp_price    = '$cp_prc',
-                        cl_datetime = '".G4_TIME_YMDHIS."' ";
-        sql_query($sql);
+        if(trim($cid)) {
+            $sql = " insert into {$g4['shop_coupon_log_table']}
+                        set cp_id       = '$cid',
+                            mb_id       = '{$member['mb_id']}',
+                            od_id       = '$od_id',
+                            cp_price    = '$cp_prc',
+                            cl_datetime = '".G4_TIME_YMDHIS."' ";
+            sql_query($sql);
+        }
 
         // 쿠폰사용금액 cart에 기록
         $cp_prc = (int)$arr_it_cp_prc[$cp_it_id];
diff --git a/shop/orderform.php b/shop/orderform.php
index 17dd6e0ed..9e0a2816a 100644
--- a/shop/orderform.php
+++ b/shop/orderform.php
@@ -1340,6 +1340,7 @@ function calculate_total_price()
     $("input[name=od_send_coupon]").val(0);
     <?php if($oc_cnt > 0) { ?>
     $("input[name=od_cp_id]").val("");
+    $("#od_cp_price").text(0);
     if($("#od_coupon_cancel").size()) {
         $("#od_coupon_btn").text("쿠폰적용");
         $("#od_coupon_cancel").remove();
@@ -1347,6 +1348,7 @@ function calculate_total_price()
     <?php } ?>
     <?php if($sc_cnt > 0) { ?>
     $("input[name=sc_cp_id]").val("");
+    $("#sc_cp_price").text(0);
     if($("#sc_coupon_cancel").size()) {
         $("#sc_coupon_btn").text("쿠폰적용");
         $("#sc_coupon_cancel").remove();
@@ -1364,7 +1366,7 @@ function calculate_order_price()
     var sell_price = parseInt($("input[name=od_price]").val());
     var send_cost = parseInt($("input[name=od_send_cost]").val());
     var send_cost2 = parseInt($("input[name=od_send_cost2]").val());
-    var send_coupon = parseInt($("input[name=od_send_coupon").val());
+    var send_coupon = parseInt($("input[name=od_send_coupon]").val());
     var tot_price = sell_price + send_cost + send_cost2 - send_coupon;
 
     $("input[name=good_mny]").val(tot_price);
diff --git a/shop/orderformupdate.php b/shop/orderformupdate.php
index 9cdc9c9b5..df2862996 100644
--- a/shop/orderformupdate.php
+++ b/shop/orderformupdate.php
@@ -477,13 +477,15 @@ if($is_member) {
         $cp_it_id = $_POST['it_id'][$i];
         $cp_prc = (int)$arr_it_cp_prc[$cp_it_id];
 
-        $sql = " insert into {$g4['shop_coupon_log_table']}
-                    set cp_id       = '$cid',
-                        mb_id       = '{$member['mb_id']}',
-                        od_id       = '$od_id',
-                        cp_price    = '$cp_prc',
-                        cl_datetime = '".G4_TIME_YMDHIS."' ";
-        sql_query($sql);
+        if(trim($cid)) {
+            $sql = " insert into {$g4['shop_coupon_log_table']}
+                        set cp_id       = '$cid',
+                            mb_id       = '{$member['mb_id']}',
+                            od_id       = '$od_id',
+                            cp_price    = '$cp_prc',
+                            cl_datetime = '".G4_TIME_YMDHIS."' ";
+            sql_query($sql);
+        }
 
         // 쿠폰사용금액 cart에 기록
         $cp_prc = (int)$arr_it_cp_prc[$cp_it_id];