diff --git a/packages/biz/src/RealTimeMonitor/RealTimeMonitor.tsx b/packages/biz/src/RealTimeMonitor/RealTimeMonitor.tsx
index 6ebc983..73d7dd4 100644
--- a/packages/biz/src/RealTimeMonitor/RealTimeMonitor.tsx
+++ b/packages/biz/src/RealTimeMonitor/RealTimeMonitor.tsx
@@ -1,6 +1,5 @@
 import React from 'react';
 import { IRecord, VideoPlayerCardProps, ViewLargerImageModalRef } from '@zhst/biz';
-import './index.less'
 import WindowToggle from './components/WindowToggle';
 import WarningRecordList from './components/WarningRecordList';
 
diff --git a/packages/biz/src/RealTimeMonitor/index.less b/packages/biz/src/RealTimeMonitor/index.less
deleted file mode 100644
index 61c77bd..0000000
--- a/packages/biz/src/RealTimeMonitor/index.less
+++ /dev/null
@@ -1,45 +0,0 @@
-.zhst-biz-window-toggle {
-  display: flex;
-  flex-direction: column;
-  flex: 1;
-
-  .header {
-    width: 100%;
-    height: 48px;
-    background-color: #EFF2F4;
-    padding: 10px 20px;
-    box-sizing: border-box;
-
-    .ant-segmented {
-      padding: 0;
-
-      .ant-segmented-group {
-        border-radius: 4px;
-        overflow: hidden;
-
-        .ant-segmented-item {
-          border-radius: 0;
-
-          .ant-segmented-item-label {
-            padding: 0;
-          }
-        }
-      }
-    }
-  }
-
-  .body {
-    flex: 1;
-    width: 100%;
-    background-color: #E5EAEC;
-    padding: 10px;
-    box-sizing: border-box;
-    display: flex;
-    flex-wrap: wrap;
-    justify-content: space-between;
-
-    >div {
-      margin: 10px;
-    }
-  }
-}
\ No newline at end of file