diff --git a/wms/cont/apply_form.php b/wms/cont/apply_form.php
index 4b66a338..34fb54a8 100644
--- a/wms/cont/apply_form.php
+++ b/wms/cont/apply_form.php
@@ -524,6 +524,7 @@ function   get_sequnece_no($seq_name = '', $p_yyyymm = '')
 				<input type="hidden" name="form_key" value='<?php echo $form_key; ?>' />
 				<input type="hidden" name="token" value='<?= $_GET['token'] ?>' />
                 <input type="hidden" name="reg_del" id="reg_del">
+				<input type="hidden" name="form_src" id="form_src" value="apply_form">
 				<!--表單start-->
 				<div class=" form    container-fluid  pt-5">
 					<div class="row form_head ">
diff --git a/wms/cont/sign_form.php b/wms/cont/sign_form.php
index 97e92175..307f1585 100644
--- a/wms/cont/sign_form.php
+++ b/wms/cont/sign_form.php
@@ -295,6 +295,7 @@ function   get_sequnece_no($seq_name = '', $p_yyyymm = '')
 				<input type="hidden" name="form_key" value='<?php echo $form_key; ?>' />
 				<input type="hidden" name="apply_key" value='<?php echo $data['apply_key']; ?>' />
 				<input type="hidden" name="token" value='<?php echo $token; ?>' />
+				<input type="hidden" name="form_src" id="form_src">
 
 				<!--表單start-->
 				<div class=" form    container-fluid  pt-5">
diff --git a/wms/cont/submit.php b/wms/cont/submit.php
index fe51e37d..82838567 100644
--- a/wms/cont/submit.php
+++ b/wms/cont/submit.php
@@ -7,7 +7,7 @@ require_once './model/ConMaintanceExamineClearModel.php';
 $request = $_SERVER['REQUEST_METHOD'] == "GET" ? $_GET : $_POST;
 $tosign = ($request["btn_save"] == "tosign") ? 1 : 0;   // 1:提交
 
-if ($tosign && (!isset($request["register_code"]) || empty($request["register_code"][0]) || !isset($request["next_users"]) || empty($request["next_users"]))) {
+if ($request["form_src"] == "apply_form" && $tosign && (!isset($request["register_code"]) || empty($request["register_code"][0]) || !isset($request["next_users"]) || empty($request["next_users"]))) {
     echo "<script type = 'text/JavaScript'>";
     echo "alert('請確認電梯資料或未選擇下位簽核者！');";
     echo "history.go(-1);";