优化：抽象推送方法

game-server/channelService.js

@@ -6,7 +6,6 @@ const channelRemote_1 = require("../remote/frontend/channelRemote");
 const pinus_logger_1 = require("pinus-logger");
 const path = require("path");
 let logger = pinus_logger_1.getLogger('pinus', path.basename(__filename));
-let infoLogger = pinus_logger_1.getLogger('info', path.basename(__filename));
 /**
  * constant
  */