[摘要]!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r...
!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),it=function e(t,n,r){null===t&&(t=Function.prototype);var o=Object.getOwnPropertyDescriptor(t,n);if(void 0===o){var i=Object.getPrototypeOf(t);return null===i?void 0:e(i,n,r)}if("value"in o)return o.value;var a=o.get;if(void 0!==a)return a.call(r)},at=function(e){function t(e){X(this,t);var n=G(this,(t.__proto__
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