diff --git a/api/del.php b/api/del.php
index 36d2ecd..cf8c7ac 100644
--- a/api/del.php
+++ b/api/del.php
@@ -24,7 +24,7 @@ if (empty($_REQUEST)) {
 // 解密删除
 if (isset($_GET['hash'])) {
     $delFile = $_GET['hash'];
-    $delFile = ulrHash($delFile, 1);
+    $delFile = urlHash($delFile, 1);
     getDel($delFile);
 }
 
diff --git a/api/index.php b/api/index.php
index cfbac5a..2aaa3a5 100644
--- a/api/index.php
+++ b/api/index.php
@@ -91,7 +91,7 @@ if ($handle->uploaded) {
 
         // 上传成功后返回json数据
         $imageUrl = $config['domain'] . config_path() . $handle->file_dst_name;
-        $delUrl = $config['domain'] . '/api/del.php?hash=' . ulrHash(config_path() . $handle->file_dst_name, 0);
+        $delUrl = $config['domain'] . '/api/del.php?hash=' . urlHash(config_path() . $handle->file_dst_name, 0);
 
         $reJson = array(
             "result" => 'success',
diff --git a/config/config.php b/config/config.php
index 225d1f7..759cfd7 100644
--- a/config/config.php
+++ b/config/config.php
@@ -6,7 +6,7 @@
  * @author  icret
  * @email   lemonim@qq.com
  * @Github  https://github.com/icret/easyImages2.0
- * @Last    2021-5-4 18:08:08
+ * @Last    2021-5-5 04:33:16
 
  * 上传后请打开check.php先检查服务器配置，更改密码等操作
  * 安装完毕后请删除README.md,check.php,LICENSE等非必要文件
@@ -54,7 +54,7 @@ $config = array(
   // 每次最多上传图片数
   'maxUploadFiles' => 30,
   // 是否开启登录上传 开启:true 关闭:false
-  'mustLogin' => true,
+  'mustLogin' => false,
   // 是否开启tinyfilemanager文件管理 开启:true 关闭:false
   'tinyfilemanager' => true,
   // 登录上传和后台管理密码,管理用户名为：admin
@@ -112,7 +112,7 @@ $config = array(
   'customize' => '
     <!--打赏
     <div id="ad" class="col-md-12" align="center" style="padding:5px;">
-      <img data-toggle="lightbox" src="//i1.100024.xyz/i/2019/06/15/1u713g.png" data-image="//i1.100024.xyz/i/2019/06/15/1u713g.png" data-caption="赞助开发者" class="img-thumbnail" alt="" width="220">
+      <img data-toggle="lightbox" src="//i1.100024.xyz/public/images/dashang.png" data-image="//i1.100024.xyz/public/images/dashang.png" data-caption="赞助开发者" class="img-thumbnail" alt="" width="220">
     </div>
     -->
     <!-- 非img.545141.com跳转
diff --git a/file.php b/file.php
index e301f1e..2fd3826 100644
--- a/file.php
+++ b/file.php
@@ -77,7 +77,7 @@ if ($handle->uploaded) {
 
         // 上传成功后返回json数据
         $imageUrl = $config['domain'] . config_path() . $handle->file_dst_name;
-        $delUrl = $_SERVER['HTTP_HOST'] . '/api/del.php?hash=' . ulrHash(config_path() . $handle->file_dst_name, 0);
+        $delUrl = $config['domain']  . '/api/del.php?hash=' . urlHash(config_path() . $handle->file_dst_name, 0);
 
         $reJson = array(
             "result" => 'success',
diff --git a/libs/function.php b/libs/function.php
index 463938f..0ab1d8a 100644
--- a/libs/function.php
+++ b/libs/function.php
@@ -301,15 +301,16 @@ function getActive($url)
  * @param int $mode =1或0  1解密 0加密
  * 
  */
-function ulrHash($data, $mode)
+function urlHash($data, $mode)
 {
 	global $config;
 	$key =  $config['password'];
+	$iv = 'sciCuBC7orQtDhTO';
 	if ($mode) {
-		$decode =  openssl_decrypt(urldecode($data), "DES-ECB", $key, 0);
+		$decode =  openssl_decrypt(base64_decode($data), "AES-128-CBC", $key, 0,$iv);
 		return $decode;
 	} else {
-		$encode = urlencode(openssl_encrypt($data, "DES-ECB", $key, 0));
+		$encode = base64_encode(openssl_encrypt($data, "AES-128-CBC", $key, 0,$iv));
 		return $encode;
 	}
 }