diff --git a/admin/logs/counts/total-files-5c744a841537f78560aef706f36f2a53.php b/admin/logs/counts/total-files-5c744a841537f78560aef706f36f2a53.php
new file mode 100755
index 0000000..834bf13
--- /dev/null
+++ b/admin/logs/counts/total-files-5c744a841537f78560aef706f36f2a53.php
@@ -0,0 +1 @@
+{"filename":"5c744a841537f78560aef706f36f2a53","date":"2022012002","total_time":"2022-01-20 02:21:40","dirnum":3,"filenum":2,"usage_space":"36.58KB","todayUpload":1,"yestUpload":0}
\ No newline at end of file
diff --git a/admin/logs/counts/total-files-7efff9e11633cb1f01c49f18d7ea4859.php b/admin/logs/counts/total-files-7efff9e11633cb1f01c49f18d7ea4859.php
new file mode 100755
index 0000000..44d58e0
--- /dev/null
+++ b/admin/logs/counts/total-files-7efff9e11633cb1f01c49f18d7ea4859.php
@@ -0,0 +1 @@
+{"filename":"7efff9e11633cb1f01c49f18d7ea4859","date":"2022012002","total_time":"2022-01-20 02:15:14","dirnum":3,"filenum":12,"usage_space":"716.61KB","todayUpload":11,"yestUpload":0}
\ No newline at end of file
diff --git a/admin/logs/counts/total-files-9735ff1be45394cd8223418c7b104109.php b/admin/logs/counts/total-files-9735ff1be45394cd8223418c7b104109.php
new file mode 100755
index 0000000..a9d38ed
--- /dev/null
+++ b/admin/logs/counts/total-files-9735ff1be45394cd8223418c7b104109.php
@@ -0,0 +1 @@
+{"filename":"9735ff1be45394cd8223418c7b104109","date":"2022012002","total_time":"2022-01-20 02:20:24","dirnum":3,"filenum":12,"usage_space":"716.61KB","todayUpload":11,"yestUpload":0}
\ No newline at end of file
diff --git a/admin/logs/upload/2022-01.php b/admin/logs/upload/2022-01.php
new file mode 100755
index 0000000..5a752c9
--- /dev/null
+++ b/admin/logs/upload/2022-01.php
@@ -0,0 +1,14 @@
+<?php /** {当前图片名称{source:源文件名称,date:上传日期(Asia/Shanghai),ip:上传者IP,user_agent:上传者浏览器信息,path:文件相对路径,size:文件大小(格式化),md5:文件MD5,checkImg:图像审查,form:图片上传来源}} */ exit;?>
+{"3k32xn.jpg":{"source":"photo_2020-05-04_13-35-09.jpg","date":"2022-01-20 02:15:13","ip":"0.0.0.0","user_agent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.198 Safari\/537.36","path":"\/i\/2022\/01\/20\/3k32xn.jpg","size":"47.07KB","md5":"0c44c5d314313690d484e61b270fc27a","checkImg":"Check Closed","from":"Web upload"}}
+{"3k32ui.jpg":{"source":"photo_2020-05-04_13-35-15.jpg","date":"2022-01-20 02:15:13","ip":"0.0.0.0","user_agent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.198 Safari\/537.36","path":"\/i\/2022\/01\/20\/3k32ui.jpg","size":"47.99KB","md5":"bedc2a61bb065fc4385328b5820dcb93","checkImg":"Check Closed","from":"Web upload"}}
+{"3k306o.jpg":{"source":"photo_2020-05-04_13-35-18.jpg","date":"2022-01-20 02:15:13","ip":"0.0.0.0","user_agent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.198 Safari\/537.36","path":"\/i\/2022\/01\/20\/3k306o.jpg","size":"68.14KB","md5":"2790b5a4cdf85ee06d767aed181a6f91","checkImg":"Check Closed","from":"Web upload"}}
+{"3k32q5.jpg":{"source":"photo_2020-05-04_13-35-19.jpg","date":"2022-01-20 02:15:13","ip":"0.0.0.0","user_agent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.198 Safari\/537.36","path":"\/i\/2022\/01\/20\/3k32q5.jpg","size":"21.15KB","md5":"98cfc4c75df49c31f09b81c46d2617e3","checkImg":"Check Closed","from":"Web upload"}}
+{"3k33cy.jpg":{"source":"photo_2020-05-04_13-57-12.jpg","date":"2022-01-20 02:15:13","ip":"0.0.0.0","user_agent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.198 Safari\/537.36","path":"\/i\/2022\/01\/20\/3k33cy.jpg","size":"81.29KB","md5":"64d8b45a2359b9341836d2eee34f6e5e","checkImg":"Check Closed","from":"Web upload"}}
+{"3k33f0.jpg":{"source":"photo_2020-05-04_13-57-13.jpg","date":"2022-01-20 02:15:13","ip":"0.0.0.0","user_agent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.198 Safari\/537.36","path":"\/i\/2022\/01\/20\/3k33f0.jpg","size":"89.26KB","md5":"5646e41a16786cc1958539eb7281c988","checkImg":"Check Closed","from":"Web upload"}}
+{"3k30k8.jpg":{"source":"photo_2020-05-04_13-57-14.jpg","date":"2022-01-20 02:15:13","ip":"0.0.0.0","user_agent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.198 Safari\/537.36","path":"\/i\/2022\/01\/20\/3k30k8.jpg","size":"45.64KB","md5":"2b0bd5e9a5c34ba0ba7d300c282eb5bb","checkImg":"Check Closed","from":"Web upload"}}
+{"3k337y.jpg":{"source":"photo_2020-05-04_13-57-16.jpg","date":"2022-01-20 02:15:13","ip":"0.0.0.0","user_agent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.198 Safari\/537.36","path":"\/i\/2022\/01\/20\/3k337y.jpg","size":"89.31KB","md5":"23903e42c2b67b7b022c97045f4b839b","checkImg":"Check Closed","from":"Web upload"}}
+{"3k33ky.jpg":{"source":"photo_2020-05-04_13-57-18.jpg","date":"2022-01-20 02:15:13","ip":"0.0.0.0","user_agent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.198 Safari\/537.36","path":"\/i\/2022\/01\/20\/3k33ky.jpg","size":"61.73KB","md5":"088b0da9940546f3ca8683148973d613","checkImg":"Check Closed","from":"Web upload"}}
+{"3k32gc.jpg":{"source":"photo_2020-05-04_13-57-19.jpg","date":"2022-01-20 02:15:13","ip":"0.0.0.0","user_agent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.198 Safari\/537.36","path":"\/i\/2022\/01\/20\/3k32gc.jpg","size":"90.34KB","md5":"b04278879ca4ec3d1434361a5e9a4700","checkImg":"Check Closed","from":"Web upload"}}
+{"3k30o0.jpg":{"source":"photo_2020-05-04_13-57-20.jpg","date":"2022-01-20 02:15:13","ip":"0.0.0.0","user_agent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.198 Safari\/537.36","path":"\/i\/2022\/01\/20\/3k30o0.jpg","size":"74.61KB","md5":"f6da33facb388461c708e0170bfc300e","checkImg":"Check Closed","from":"Web upload"}}
+{"3n8zkn.jpg":{"source":"photo_2019-07-18_22-58-59.jpg","date":"2022-01-20 02:20:44","ip":"0.0.0.0","user_agent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.198 Safari\/537.36","path":"\/i\/2022\/01\/20\/3n8zkn.jpg","size":"36.49KB","md5":"5827e3f75555e9b42a2624cf611cc0b6","checkImg":"Check Closed","from":"Web upload"}}
+{"3nbcub.jpg":{"source":"photo_2020-02-18_20-43-29.jpg","date":"2022-01-20 02:20:55","ip":"0.0.0.0","user_agent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.198 Safari\/537.36","path":"\/i\/2022\/01\/20\/3nbcub.jpg","size":"19.07KB","md5":"8f7380183a432d6d774382b758a2591a","checkImg":"Check Closed","from":"Web upload"}}
\ No newline at end of file
diff --git a/admin/logs/verson/verson.json b/admin/logs/verson/verson.json
new file mode 100755
index 0000000..4764806
--- /dev/null
+++ b/admin/logs/verson/verson.json
@@ -0,0 +1,41 @@
+{
+  "url": "https://api.github.com/repos/icret/EasyImages2.0/releases/57010556",
+  "assets_url": "https://api.github.com/repos/icret/EasyImages2.0/releases/57010556/assets",
+  "upload_url": "https://uploads.github.com/repos/icret/EasyImages2.0/releases/57010556/assets{?name,label}",
+  "html_url": "https://github.com/icret/EasyImages2.0/releases/tag/2.4.5",
+  "id": 57010556,
+  "author": {
+    "login": "icret",
+    "id": 16373024,
+    "node_id": "MDQ6VXNlcjE2MzczMDI0",
+    "avatar_url": "https://avatars.githubusercontent.com/u/16373024?v=4",
+    "gravatar_id": "",
+    "url": "https://api.github.com/users/icret",
+    "html_url": "https://github.com/icret",
+    "followers_url": "https://api.github.com/users/icret/followers",
+    "following_url": "https://api.github.com/users/icret/following{/other_user}",
+    "gists_url": "https://api.github.com/users/icret/gists{/gist_id}",
+    "starred_url": "https://api.github.com/users/icret/starred{/owner}{/repo}",
+    "subscriptions_url": "https://api.github.com/users/icret/subscriptions",
+    "organizations_url": "https://api.github.com/users/icret/orgs",
+    "repos_url": "https://api.github.com/users/icret/repos",
+    "events_url": "https://api.github.com/users/icret/events{/privacy}",
+    "received_events_url": "https://api.github.com/users/icret/received_events",
+    "type": "User",
+    "site_admin": false
+  },
+  "node_id": "RE_kwDOCzgjBc4DZel8",
+  "tag_name": "2.4.5",
+  "target_commitish": "master",
+  "name": "EasyImage2.0 简单图床 ver:2.4.5",
+  "draft": false,
+  "prerelease": false,
+  "created_at": "2022-01-13T12:35:59Z",
+  "published_at": "2022-01-13T12:37:50Z",
+  "assets": [
+
+  ],
+  "tarball_url": "https://api.github.com/repos/icret/EasyImages2.0/tarball/2.4.5",
+  "zipball_url": "https://api.github.com/repos/icret/EasyImages2.0/zipball/2.4.5",
+  "body": "* 2022-1-13 v2.4.5\r\n- 修复一处权限问题\r\n- 修复恢复可疑图片\r\n- 增加复制提示\r\n- 增加默认上传后首选显示链接\r\n\r\n* 2022-1-3 v2.4.5 beta\r\n- 增加复制提示\r\n- 更新安装代码\r\n- 更改前端样式\r\n- 更新上传格式\r\n- 重构了密码验证\r\n- 使用md5存储密码\r\n- 增加后台设置提示\r\n- 增加更改网站配色\r\n- 增加缩略图索引格式\r\n- 调整后台分类及位置\r\n- 增加在线修改账号密码\r\n- 增加以源文件名称命名\r\n- 增加缩略图两种生成方式和开关\r\n- 修复开启前端压缩导致的上传图片异常\r\n- 屏蔽因缺少PHP扩展而不能生成缩略图的格式\r\n"
+}
diff --git a/application/logout.php b/application/logout.php
index cb4ca7b..751bed7 100755
--- a/application/logout.php
+++ b/application/logout.php
@@ -4,7 +4,7 @@ require_once 'header.php';
 $config_user = $config['user'];
 
 if (isset($_COOKIE[$config_user ]) and $_COOKIE[$config_user] == $config['password']) {
-    setcookie("admin", null, time() - 1, '/');
+    setcookie($config['user'], null, time() - 1, '/');
     header("Refresh:2;url=../index.php");
     echo '
     <script>
diff --git a/config/EasyIamge.lock b/config/EasyIamge.lock
new file mode 100755
index 0000000..8e21abe
--- /dev/null
+++ b/config/EasyIamge.lock
@@ -0,0 +1 @@
+安装环境检测锁定文件，如需再次展示请删除此文件!
\ No newline at end of file
diff --git a/install/install.lock b/install/install.lock
new file mode 100755
index 0000000..a491d9a
--- /dev/null
+++ b/install/install.lock
@@ -0,0 +1 @@
+安装程序锁定文件。
\ No newline at end of file