各种版本都会提示错误：TypeError: videoContext.on is not a function

    at Function.<anonymous> (Promotions.js? [sm]:22)

    at :49367/appservice/<api nextTick callback function>

    at WAServiceMainContext.js?t=wechat&s=1736203681712&v=3.7.3:1

    at Function.s8 (WAServiceMainContext.js?t=wechat&s=1736203681712&v=3.7.3:1)

    at :49367/appservice/<setTimeout callback function>

    at WAServiceMainContext.js?t=wechat&s=1736203681712&v=3.7.3:1

    at WAServiceMainContext.js?t=wechat&s=1736203681712&v=3.7.3:1(env: Windows,mp,1.06.2407120; lib: 3.7.3)

[system] Launch Time: 3652 ms