feat: socket 添加config

socket.js

@@ -8,6 +8,7 @@
 const socket = require('socket.io');
 const moment = require('moment');
 const { PageTarget } = require('./public/common_constants');
+let config = require("./config/config.js");
 let socketPort = config[process.env.NODE_ENV].socketPort?config[process.env.NODE_ENV].socketPort:3300; 
 
 const socketIO = socket(socketPort);