diff --git a/README.md b/README.md
index 1357acf..434dfdf 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,6 @@ git clone https://git.licsber.site/ruby/open_explorer
 ## ChangeLog
 
 ```
-250823周六：（0.0.4）修改按钮出现位置；优化样式
+250823周六：（0.0.5）修改按钮出现位置；优化样式
 250823周六：（0.0.1）基础功能
 ```
diff --git a/app/views/hooks/_view_issues_show_details_bottom.html.erb b/app/views/hooks/_view_issues_show_details_bottom.html.erb
index 1252633..1732082 100644
--- a/app/views/hooks/_view_issues_show_details_bottom.html.erb
+++ b/app/views/hooks/_view_issues_show_details_bottom.html.erb
@@ -11,40 +11,28 @@
   <a href="<%= archive_url %>"
      target="_blank"
      class="archive-button">
-     <span class="archive-icon">📂</span> 一键打开归档地址
+     <span class="archive-icon">📂</span> 一键打开
   </a>
 <% end %>
 
 <style>
   .archive-button {
     font-weight: 600;
-    padding: 8px 16px;
-    background: linear-gradient(135deg, #4a6cf7 0%, #2e4fd0 100%);
-    color: white;
-    text-decoration: none;
+    padding: 4px 6px;
+    background: #333;
+    color: white !important;
     border-radius: 6px;
     display: inline-flex;
     align-items: center;
-    gap: 8px;
+    gap: 4px;
     transition: all 0.3s ease;
-    box-shadow: 0 3px 8px rgba(74, 108, 247, 0.25);
-    border: 1px solid #2e4fd0;
     font-size: 14px;
     position: relative;
     overflow: hidden;
   }
-  
-  .archive-button:hover {
-    background: linear-gradient(135deg, #2e4fd0 0%, #1e3db3 100%);
-    transform: translateY(-2px);
-    box-shadow: 0 5px 15px rgba(74, 108, 247, 0.4);
-    text-decoration: none;
-    color: white;
-  }
-  
+
   .archive-button:active {
     transform: translateY(0);
-    box-shadow: 0 2px 5px rgba(74, 108, 247, 0.3);
   }
   
   .archive-icon {
diff --git a/init.rb b/init.rb
index 78622fc..dd19ae2 100644
--- a/init.rb
+++ b/init.rb
@@ -2,7 +2,7 @@ Redmine::Plugin.register :open_explorer do
   name 'Open Explorer plugin'
   author 'licsber'
   description 'Open archive path using explorer.'
-  version '0.0.4'
+  version '0.0.5'
   url 'https://git.licsber.site/ruby/open_explorer'
   author_url 'https://licsber.site'
 end