原因:CORS 預檢通道的 CORS 標頭 'Access-Control-Allow-Headers' 中缺少令牌 'xyz'
原因
Reason: missing token 'xyz' in CORS header 'Access-Control-Allow-Headers' from CORS preflight channel
Reason: missing token 'xyz' in CORS header 'Access-Control-Allow-Headers' from CORS preflight channel