引擎3.7.2错误，可能3.7.3也有

[130215124 (小菜鸡)]

微信小游戏mp后台捕获到js错误
Cannot read properties of undefined (reading ‘length’)
TypeError: Cannot read properties of undefined (reading ‘length’)
at https://usr/game.js:18:496900

定位到包中/cocos-js/cc.xxxxx.js

翻看引擎代码，应该是/engine/cocos/asset/asset-manager/factory.ts的169行

[zzf_2025]

好的，感谢反馈，我转发给引擎同事看看。