[Bug Report] drawer设置destroyOnClose时，只在调用closeDrawer方法上会判断destroyOnClose并且销毁。通过visible改为false,虽然可以将弹窗关闭，但是并不会触发destroyOnClose判断且销毁的逻辑

[maogugu]

Element UI version

2.6.3

OS/Browsers version

chrome

Vue version

2.6.10

Reproduction Link

https://codepen.io/pen/?&editable=true=https%3A%2F%2Felement.eleme.cn%2F

Steps to reproduce

根据源码element/packages/drawer/src/main.vue，closeDrawer方法会触发hide方法，并判断destroyOnClose 为true时，将rendered 置为false，通过el-drawer__body的v-if触发销毁。
而通过visible修改为false来关闭Drawer，只会触发watch，且visible改为false时，并不会判断destroyOnClose 及销毁的操作
附核心源码：

closeDrawer() {
if (typeof this.beforeClose === 'function') {
this.beforeClose(this.hide);
} else {
this.hide();
}
},
hide(cancel) {
if (cancel !== false) {
this.$emit('update:visible', false);
this.$emit('close');
if (this.destroyOnClose === true) {
this.rendered = false;
}
this.closed = true;
}
},

What is Expected?

通过visible修改为false来关闭Drawer，只会触发watch，且visible改为false时，可以增加destroyOnClose 及销毁的操作

What is actually happening?

通过visible修改为false来关闭Drawer，只会触发watch，且visible改为false时，并不会判断destroyOnClose 及销毁的操作

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.