Uncaught TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode

[zhengoogle]

mui.js?8ead:3441 Uncaught TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them at Function.deepExtendFunction [as extend] (mui.js?8ead:3441) at eval (mui.js?8ead:3660) at eval (mui.js?8ead:4577) at Object../src/common/js/mui.js (app.js:2627) at webpack_require (app.js:708)

es6模块化失败，这个怎么支持？

[q1054261752]

好像没有回音呀