Wechat applet: click the button to switch frequently, overlap the custom markers, but the value does not change

background ： Click to switch the live elements on the right , change marker The following live information (-22.9℃), also markers name （ Shangzhi City ） And live information （-22.9℃） It is not an interface acquisition , This project also uses a custom callout

Customize callout Here is an example of ： I need to take it myself https://blog.csdn.net/Crazy_GirlLL/article/details/113556336

The structure is as follows

According to the big man's prompt , In custom components customMarkers Although it is also every request , But inside id It is the same. , So the click button will appear , Call interface , Data is also requested to , But it hasn't been updated to customMarkers Inside ,, Every time you click a button , That is, before requesting new live information , Just empty customMarkers The data in it , This will force the rendering to