diff --git a/src/JTTools/Pages/_Host.cshtml b/src/JTTools/Pages/_Host.cshtml
index f2c1747..39a55f8 100644
--- a/src/JTTools/Pages/_Host.cshtml
+++ b/src/JTTools/Pages/_Host.cshtml
@@ -22,16 +22,6 @@
         <component type="typeof(App)" render-mode="Server" />
     </app>
     <script src="_content/AntDesign/js/ant-design-blazor.js"></script>
-    <div id="blazor-error-ui">
-        <environment include="Staging,Production">
-            An error has occurred. This application may no longer respond until reloaded.
-        </environment>
-        <environment include="Development">
-            An unhandled exception has occurred. See browser dev tools for details.
-        </environment>
-        <a href="" class="reload">Reload</a>
-        <a class="dismiss">🗙</a>
-    </div>
     <script src="_framework/blazor.server.js"></script>
 
 </body>
diff --git a/src/JTTools/Shared/MainLayout.razor b/src/JTTools/Shared/MainLayout.razor
index 2c28854..18e668e 100644
--- a/src/JTTools/Shared/MainLayout.razor
+++ b/src/JTTools/Shared/MainLayout.razor
@@ -21,7 +21,7 @@
                 @Body
             </div>
         </Content>
-        <Footer Style="text-align: center;"><a href="http://www.beian.miit.gov.cn" target="_blank">Copyright © 2015-2020 SmallChi. All Rights Reserved. 粤ICP备19128140号-1</a></Footer>
+        <Footer class="ant-layout-footer " Style="text-align: center;"><a href="http://www.beian.miit.gov.cn" target="_blank">Copyright © 2015-2020 SmallChi. All Rights Reserved. 粤ICP备19128140号-1</a></Footer>
     </Layout>
 </Layout>
 
@@ -54,6 +54,10 @@
         padding: 0 35px;
     }
 
-    .ant-layout-footer {
+    .ant-layout-footer  {
+        text-align: center;
+        position: fixed;
+        width: 100%;
+        bottom: 0;
     }
 </style>
\ No newline at end of file