diff --git a/application/admin/controller/Ajax.php b/application/admin/controller/Ajax.php
index a1cc8a71..bd0b5d00 100644
--- a/application/admin/controller/Ajax.php
+++ b/application/admin/controller/Ajax.php
@@ -158,7 +158,7 @@ class Ajax extends Backend
             $weighdata[$v[$prikey]] = $v[$field];
         }
         $position = array_search($changeid, $ids);
-        $desc_id = $sour[$position];    //移动到目标的ID值,取出所处改变前位置的值
+        $desc_id = isset($sour[$position]) ? $sour[$position] : end($sour);    //移动到目标的ID值,取出所处改变前位置的值
         $sour_id = $changeid;
         $weighids = array();
         $temp = array_values(array_diff_assoc($ids, $sour));
diff --git a/application/admin/model/AuthRule.php b/application/admin/model/AuthRule.php
index 236cb638..526b6b59 100644
--- a/application/admin/model/AuthRule.php
+++ b/application/admin/model/AuthRule.php
@@ -16,6 +16,12 @@ class AuthRule extends Model
 
     protected static function init()
     {
+        self::beforeWrite(function ($row) {
+            if (isset($_POST['row']) && is_array($_POST['row']) && isset($_POST['row']['condition'])) {
+                $originRow = $_POST['row'];
+                $row['condition'] = $originRow['condition'] ?? '';
+            }
+        });
         self::afterWrite(function ($row) {
             Cache::rm('__menu__');
         });