diff --git a/SolarPower/Views/Shared/_Layout.cshtml b/SolarPower/Views/Shared/_Layout.cshtml
index cba862b..33a7096 100644
--- a/SolarPower/Views/Shared/_Layout.cshtml
+++ b/SolarPower/Views/Shared/_Layout.cshtml
@@ -89,13 +89,13 @@
                         </li>
                         <li class="nav-title">Navigation Title</li>-->
                         <li class="@(ViewData["MainNum"] == "1" ? "active open" : "")">
-                            <a asp-controller="MapOverview" asp-action="Index" title="Category" data-filter-tags="category">
+                            <a href="#" title="Category" data-filter-tags="category">
                                 <i class="fal fa-file"></i>
                                 <span class="nav-link-text" data-i18n="nav.category">總覽</span>
                             </a>
                             <ul>
                                 <li class="@(ViewData["MainNum"] == "1" && ViewData["SubNum"] == "1" ? "active" : "")">
-                                    <a href="javascript:void(0);" title="地圖總覽" data-filter-tags="utilities disabled item">
+                                    <a asp-controller="MapOverview" asp-action="Index" title="地圖總覽" data-filter-tags="utilities disabled item">
                                         <span class="nav-link-text" data-i18n="nav.utilities_disabled_item">地圖總覽</span>
                                     </a>
                                 </li>