fix: DEFECT-1621 已经在分屏模式，可以不显示该按钮

@@ -20,6 +20,12 @@
   import { useFingerprint } from '/@/utils/useFingerprint';
   import { GetResult } from '@fingerprintjs/fingerprintjs';
 
+  const props = defineProps({
+    mode: {
+      type: String,
+      default: PageMode.SPLIT_SCREEN_MODE,
+    },
+  });
   type CameraRecordItem = CameraRecord & {
     canPlay?: boolean;
     isTransform?: boolean;
@@ -252,7 +258,11 @@
               </Authority>
             </div>
             <Space>
-              <Button type="primary" @click="handleChangeMode(PageMode.SPLIT_SCREEN_MODE)">
+              <Button
+                v-if="props.mode !== PageMode.SPLIT_SCREEN_MODE"
+                type="primary"
+                @click="handleChangeMode(PageMode.SPLIT_SCREEN_MODE)"
+              >
                 分屏模式
               </Button>
               <Button type="primary" @click="handleChangeMode(PageMode.LIST_MODE)">

@@ -12,7 +12,11 @@
 
 <template>
   <div>
-    <SplitScreenMode v-if="mode == PageMode.SPLIT_SCREEN_MODE" @switchMode="handleSwitchMode" />
+    <SplitScreenMode
+      :mode="mode"
+      v-if="mode == PageMode.SPLIT_SCREEN_MODE"
+      @switchMode="handleSwitchMode"
+    />
     <ListMode v-if="mode === PageMode.LIST_MODE" @switchMode="handleSwitchMode" />
   </div>
 </template>