diff --git a/app/views/layouts/doorkeeper/application.html.erb b/app/views/layouts/doorkeeper/application.html.erb
new file mode 100644
index 00000000..856bf468
--- /dev/null
+++ b/app/views/layouts/doorkeeper/application.html.erb
@@ -0,0 +1,141 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <title>GitLink oauth2 认证</title>
+  <meta charset="utf-8">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <%= javascript_include_tag :application, 'data-turbolinks-track': 'reload'%>
+  <%= stylesheet_link_tag "doorkeeper/doorkeeper" %>
+  <%= csrf_meta_tags %>
+  <%= yield(:css) if content_for?(:css) %>
+  <style>
+    body {
+      margin: 0;
+      color: rgba(0, 0, 0, .65);
+      font-size: 14px;
+      font-family: -apple-system, BlinkMacSystemFont, Segoe UI, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Helvetica Neue, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol;
+      font-variant: tabular-nums;
+      line-height: 1.5;
+      background-color: #fff;
+      -webkit-font-feature-settings: "tnum";
+      font-feature-settings: "tnum";
+      background: url(https://ali-cdn.educoder.net/react/build/static/media/beijintulogontwo.41076faf.png) center center / 100% 100% no-repeat fixed;
+      height: 100%;
+      width: 100%;
+      position: absolute;
+      top: 0px;
+      bottom: 0px;
+      min-height: 100%;
+      padding-top: 40px;
+    }
+
+    #container {
+      max-width: 500px;
+    }
+
+    .mt-20 {
+      margin-top: 20px;
+    }
+
+    .login-form {
+      margin-top: 10px;
+    }
+
+    .error {
+      color: #ee4a1f;
+      text-align: left;
+      margin-bottom: 0px;
+      min-height: 20px;
+    }
+
+    .app-name {
+      color: #459be6;
+    }
+
+    .logo-wraper {
+      text-align: center;
+    }
+
+    .auth-desc {
+      margin: 20px;
+      font-size: 20px;
+    }
+
+    .w {
+      position: relative;
+      width: 100%;
+      max-width: 350px;
+      margin: 0px auto;
+    }
+
+    .btn-login {
+      width: 100%;
+      text-align: center;
+      color: #fff !important;
+      display: block;
+      background: #459be6;
+      border-radius: 4px;
+      letter-spacing: 2px;
+      cursor: pointer;
+    }
+
+    input {
+      font-family: "Monospaced Number", "Chinese Quote", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
+      -webkit-box-sizing: border-box;
+      box-sizing: border-box;
+      margin: 0;
+      padding: 0;
+      list-style: none;
+      position: relative;
+      display: inline-block;
+      padding: 4px 11px;
+      width: 100%;
+      height: 38px;
+      font-size: 14px;
+      line-height: 1.5;
+      color: rgba(0, 0, 0, 0.65);
+      width: 100%;
+      background-color: #fff;
+      height: 45px;
+      padding: 5px;
+      background-image: none;
+      border: 1px solid #d9d9d9;
+      border-radius: 4px;
+      -webkit-transition: all .3s;
+      -o-transition: all .3s;
+      transition: all .3s;
+      margin-top: 10px;
+    }
+
+    .reg {
+      text-align: center;
+      margin-top: 20px;
+    }
+
+    .reg-link {
+      font-size: 18px;
+      color: #999;
+    }
+  </style>
+</head>
+
+<body>
+  <header class="page-header" role="banner">
+    <div class="logo-wraper">
+      <img src="https://www.gitlink.org.cn/images/avatars/LaboratorySetting/1nav?t=1638344455" style="cursor: pointer;width: 80px;">
+    </div>
+  </header>
+  <div id="container">
+    <%- if flash[:notice].present? %>
+    <div class="alert alert-info">
+      <%= flash[:notice] %>
+    </div>
+    <% end -%>
+
+    <%= yield %>
+  </div>
+</body>
+
+</html>
\ No newline at end of file
