// A页面
wx.navigateTo({
url: `/pages/my/address/saddress`,
events: {
acceptDataFromOpenedPage: function (data) {
console.log('address selected:', data, 'event:', 'address:selected');
}
})
// B 页面
const eventChannel = this.getOpenerEventChannel();
if (eventChannel && eventChannel.emit) {
eventChannel.emit('acceptDataFromOpenedPage', {
addressId: addressids
});
console.log('eventChannel.emit', eventChannel.emit);
console.log('address:selected', {
addressId: addressids
});
}

看上去你写的demo没问题呀,怎么了?