submit error

[asdj07]

difficult....每一步都报错，最后提交还有问题 ^_^
麻烦看下这个是啥原因

• Waiting for judge result
• Waiting for judge result
  C:\Users\viruser.v-desktop.vscode\extensions\shengchen.vscode-leetcode-0.15.3\node_modules\vsc-leetcode-cli\lib\plugins\leetcode.js:267
  x.stdout = util.inspect((result.code_output || []).join('\n'));
  ^

TypeError: (result.code_output || []).join is not a function
at formatResult (C:\Users\viruser.v-desktop.vscode\extensions\shengchen.vscode-leetcode-0.15.3\node_modules\vsc-leetcode-cli\lib\plugins\leetcode.js:267:56)
at Request._callback (C:\Users\viruser.v-desktop.vscode\extensions\shengchen.vscode-leetcode-0.15.3\node_modules\vsc-leetcode-cli\lib\plugins\leetcode.js:232:16)
at Request.self.callback (C:\Users\viruser.v-desktop.vscode\extensions\shengchen.vscode-leetcode-0.15.3\node_modules\request\request.js:185:22)
at Request.emit (events.js:198:13)
at Request. (C:\Users\viruser.v-desktop.vscode\extensions\shengchen.vscode-leetcode-0.15.3\node_modules\request\request.js:1161:10)
at Request.emit (events.js:198:13)
at IncomingMessage. (C:\Users\viruser.v-desktop.vscode\extensions\shengchen.vscode-leetcode-0.15.3\node_modules\request\request.js:1083:12)
at Object.onceWrapper (events.js:286:20)
at IncomingMessage.emit (events.js:203:15)
at endReadableNT (_stream_readable.js:1145:12)