优化clientType为monitor

src/layout/index.vue

@@ -281,7 +281,7 @@
 		// 发送身份验证消息
 		sendMessage({
 			type: 'AUTH',
-			clientType: 'MONITOR_SCREEN',
+			clientType: 'monitor',
 			clientId: generateClientId(),
 			timestamp: Date.now()
 		});