我的 javascript 服务器代码可以读取“2011”,如果它们都是字符串,为什么不能读取“20,11”?

My javascript server code can read a "2011", why not a "20,11" if they are both String?

我正在通过 Redis 将 Storm 连接到 javascript。 redis 部分工作正常,但是当我尝试发布元组(真正的字符串)时,我的代码(来自互联网的一个例子只是稍作修改)没有收到任何东西,并且 redis 很好地收到了元组。这是我的代码:

/*
    Node.js server script
    Required node packages: express, redis, socket.io
*/
const PORT = 3000;
const HOST = 'localhost';

var express = require('express'),
    http = require('http'), 
    server = http.createServer(app);
    log('info', 'connected to express');
var app = express();

const redis = require('redis');
const client = redis.createClient();
log('info', 'connected to redis server');

const io = require('socket.io');

if (!module.parent) {
    server.listen(PORT, HOST);
    const socket  = io.listen(server);

    socket.on('connection', function(client) {
        const subscribe = redis.createClient()
        subscribe.subscribe('realtime');

        subscribe.on("message", function(channel, message) {
            client.send(message);
            log('msg', "received from channel #" + channel + " : " + message);
        });

        client.on('message', function(msg) {
            log('debug', msg);
        });

        client.on('disconnect', function() {
            log('warn', 'disconnecting from redis');
            subscribe.quit();
        });
    });
}

function log(type, msg) {

    var color   = '\u001b[0m',
        reset = '\u001b[0m';

    switch(type) {
        case "info":
            color = '\u001b[36m';
            break;
        case "warn":
            color = '\u001b[33m';
            break;
        case "error":
            color = '\u001b[31m';
            break;
        case "msg":
            color = '\u001b[34m';
            break;
        default:
            color = '\u001b[0m'
    }

    console.log(color + '   ' + type + '  - ' + reset + msg);
}

它在我发送整数时向终端发送消息,但不使用 tuples.I 我只是个菜鸟 JavaScript,我不明白为什么它不能读取元组就像一个整数。

提前致谢

我发送消息的时候,在redis的处理中,它们被拆分了,现在没有了,消息到达了客户端。

感谢您的回答!