diff --git a/wms/contract/api/postContractData.php b/wms/contract/api/postContractData.php
index 5f099f45..569644b7 100644
--- a/wms/contract/api/postContractData.php
+++ b/wms/contract/api/postContractData.php
@@ -459,12 +459,12 @@ function T8insert($data, $facilityno)
     // print_r($elevators['maintainance']);
     // echo '</pre>';
     foreach ($elevators as $index => $elevator) {
-        $type = $elevator['maintainance'];
-        if ($type == 'A') {
+        $maintainance_type = $elevator['maintainance'];
+        if ($maintainance_type == 'A') {
             $type = 'C3';
-        } else if ($type == 'B') {
+        } else if ($maintainance_type == 'B') {
             $type = 'C4';
-        } else if ($type == 'C') {
+        } else if ($maintainance_type == 'C') {
             $type = 'C5';
         }
     }
@@ -487,7 +487,7 @@ function T8insert($data, $facilityno)
         $stmt->bindParam(':CreatorId', $user_id);
         $stmt->execute();
     }
-
+    $row = 0;
     // // 新增電梯數
     foreach ($elevators as $index => $elevator) {
         // echo '<pre>';
@@ -535,6 +535,7 @@ function T8insert($data, $facilityno)
 
         // 依每台電梯去加入各個的付款項
         for ($i = 0; $i < $IncomeId[$payType]; $i++) {
+            $row++;
             // 計算分期款的收款月份
             $paymonth = $i * $SQuantity;
             $countDay = date('Y-m-d', strtotime("$date_1 + $paymonth months"));
@@ -543,8 +544,8 @@ function T8insert($data, $facilityno)
                 "BillNo" => "$contractno",
                 "IncomeId" => "$payType",
                 "TaxId" => "ST005",
-                "RowCode" => $i + 1,
-                "RowNo" => $i + 1,
+                "RowCode" => $row,
+                "RowNo" => $row,
                 "ItemType" => 1,
                 "SPrice" =>  $elevator['sold_price'],
                 "SQuantity" => $SQuantity,
diff --git a/wms/contract/api/testT8API.php b/wms/contract/api/testT8API.php
index e468654f..e7a85071 100644
--- a/wms/contract/api/testT8API.php
+++ b/wms/contract/api/testT8API.php
@@ -7,13 +7,13 @@ $date1 = Date('Y-m-d', strtotime("$date +1 months"));
 // print_r($countDay);
 // echo '</pre>';
 // exit();
-$a = 1;
-$b = 24 / $a;
-for ($i = 0; $i < $b; $i++) {
-    $c = $i * $a;
-    $date1 = Date('Y-m-d', strtotime("$date + $c months"));
-    $date2 = str_replace('-', '', $date1);
-    echo '<pre>';
-    print_r($date2);
-    echo '</pre>';
+$a = 0;
+// $b = 24 / $a;
+for ($i = 0; $i < 2; $i++) {
+    for ($j = 0; $j < 12; $j++) {
+        $a++;
+        echo '<pre>';
+        print_r($a);
+        echo '</pre>';
+    }
 }