ScriptEngine 0xae33e180, loadScript failed [/game_sub_package/stage1/game.js] cost time: 303/-1 ms [compile/run]
exception: (compile [/game_sub_package/stage1/game.js] failed)
Uncaught SyntaxError: Duplicate __proto__ fields are not allowed in object literals
请具体描述问题出现的流程，并提供能复现问题的简单代码片段（https://developers.weixin.qq.com/miniprogram/dev/devtools/minicode.html）。