Webstorm IDE 8.0.5中未打开灰尘文件(Dust file doesn't open in Webstorm IDE 8.0.5)

Let evalStr = ""
For(let element of messageArray){
evalStr += element + " "
}
eval(evalStr)
 
 您需要切出尾随空格字符。 
 
 但是你正在使用message.content然后将每个单词拆分成一个数组。 然后尝试将数组融合在一起，重新添加空格。您应该删除消息的前x个字符。 content其中x是prefix.length + command并且eval结果。 
 
 Eval命令非常危险。 在实施这些之前，请确保您知道自己在做什么。 
 
 编辑：本指南值得一看和书签。 
 
 https://anidiotsguide.gitbooks.io/discord-js-bot-guide/examples/command-with-arguments.html 

Let evalStr = ""
For(let element of messageArray){
evalStr += element + " "
}
eval(evalStr)
 
You'll need to slice out the trailing space character.
 
But you're taking message.content then splitting each word into an array. Then trying to fuse the array back together adding the spaces back in. You should just delete the first x chars of message. content where x is prefix.length + command and eval the result.
 
Eval commands are very dangerous. Please make sure you know what you're doing before implementing these. 
 
EDIT: This guide is worth taking a look at and bookmarking. 
 
https://anidiotsguide.gitbooks.io/discord-js-bot-guide/examples/command-with-arguments.html