This is a unicode encoding table found
http://www.fuhaodq.com/biaoqingfuhao/1531.htmlJust take the first sun \ue04a
Output in the console \ue04a What I get is garbled characters
Then I found a 4-byte unicode, but the console output \ud83d\ude1d worked.
Why \ue04a cannot be parsed correctly? ? They are all according to the coding table.
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The font you are using does not contain the complete unicode character set, please change it to another font