diff --git a/04.系统编码/App/Content/styles/common.css b/04.系统编码/App/Content/styles/common.css
index d0ca845..6391ebb 100644
--- a/04.系统编码/App/Content/styles/common.css
+++ b/04.系统编码/App/Content/styles/common.css
@@ -860,3 +860,23 @@
     height: calc(100vh - 120px);
     margin-top: 10px;
 }
+
+::-webkit-scrollbar {
+    width: 7px;
+    height: 7px;
+    background-color: #fdb846;
+}
+
+::-webkit-scrollbar-track {
+    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
+    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
+    border-radius: 10px;
+    background-color: #F5F5F5;
+}
+
+::-webkit-scrollbar-thumb {
+    border-radius: 10px;
+    box-shadow: inset 0 0 6px rgba(0, 0, 0, .1);
+    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, .1);
+    background-color: #c8c8c8;
+}
\ No newline at end of file
diff --git a/04.系统编码/App/Views/Beijing/Controls/RealtimeTabPage.cshtml b/04.系统编码/App/Views/Beijing/Controls/RealtimeTabPage.cshtml
index de1bf8a..405964c 100644
--- a/04.系统编码/App/Views/Beijing/Controls/RealtimeTabPage.cshtml
+++ b/04.系统编码/App/Views/Beijing/Controls/RealtimeTabPage.cshtml
@@ -86,9 +86,7 @@
                 <a href="javascript:;" type="forward">扩散</a>
             </div>
             <div class="slider-list">
-                <ul class="backward-time-list">
-                    <li>111</li>
-                </ul>
+                <ul class="backward-time-list"></ul>
                 <ul class="forward-time-list" style="display:none;"></ul>
             </div>
         </div>