diff --git a/src/admin/diy_field_edit.php b/src/admin/diy_field_edit.php
index f4ad61a1..ab0e3084 100644
--- a/src/admin/diy_field_edit.php
+++ b/src/admin/diy_field_edit.php
@@ -103,7 +103,7 @@ else if ($action == "delete") {
         }
     }
     $oksetting = addslashes($dtp->GetResultNP());
-    $dsql->ExecuteNoneQuery("UPDATE `#@__diyforms SET` info='$oksetting' WHERE diyid='$diyid' ");
+    $dsql->ExecuteNoneQuery("UPDATE `#@__diyforms` SET info='$oksetting' WHERE diyid='$diyid' ");
     $dsql->ExecuteNoneQuery("ALTER TABLE `$trueTable` DROP `$fname` ");
     ShowMsg("成功删除一个字段", "diy_edit.php?diyid=$diyid");
     exit();
diff --git a/src/admin/js/diy.js b/src/admin/js/diy.js
deleted file mode 100644
index cbd98b01..00000000
--- a/src/admin/js/diy.js
+++ /dev/null
@@ -1,13 +0,0 @@
-/**
- * 
- * @version        $Id: diy.js 22:28 2010年7月20日Z tianya $
- * @package        DedeBIZ.Administrator
- * @copyright      Copyright (c) 2022, DedeBIZ.COM
- * @license        https://www.dedebiz.com/license
- * @link           https://www.dedebiz.com
- */
-function showHide2(objname) {
-    var obj = $Obj(objname);
-    if (obj.style.display != 'block') { obj.style.display = 'block' }
-    else { obj.style.display = 'none'; }
-}
\ No newline at end of file
diff --git a/src/admin/templets/diy_add.htm b/src/admin/templets/diy_add.htm
index d9e0c906..1c2f21e5 100644
--- a/src/admin/templets/diy_add.htm
+++ b/src/admin/templets/diy_add.htm
@@ -10,7 +10,6 @@
 		<script src="../static/web/js/jquery.min.js"></script>
 		<script src="../static/web/js/bootstrap.bundle.min.js"></script>
   		<script src="js/main.js"></script>
-  		<script src="js/diy.js"></script>
   		<script>
 	  		function checkSubmit() {
 	  			if (document.form1.name.value == '') {
diff --git a/src/admin/templets/diy_edit.htm b/src/admin/templets/diy_edit.htm
index 31113257..6b789867 100644
--- a/src/admin/templets/diy_edit.htm
+++ b/src/admin/templets/diy_edit.htm
@@ -10,7 +10,6 @@
 		<script src="../static/web/js/jquery.min.js"></script>
 		<script src="../static/web/js/bootstrap.bundle.min.js"></script>
 		<script src="js/main.js"></script>
-		<script src="js/diy.js"></script>
 		<script>
 		    function checkSubmit() {
 		    	if (document.form1.name.value == '') {