优化ws代码结构

server/websocket/internal/logic/datatransferlogic.go

@@ -505,9 +505,13 @@ func (w *wsConnectItem) reciveBrowserMessage() {
 				w.close()
 				return
 			}
-			//ping/pong/close的消息不处理
+			switch msgType {
-			if msgType != websocket.PingMessage && msgType != websocket.PongMessage && msgType != websocket.CloseMessage {
+			case websocket.PingMessage, websocket.PongMessage: //心跳消息(过滤不处理)
+				continue
+			case websocket.BinaryMessage, websocket.TextMessage: //主要消息
 				w.sendToInChan(data)
+			case websocket.CloseMessage: //客户端主动关闭消息
+				w.close()
 			}
 		}
 	}