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我在我的应用程序中使用 url_launcher。当我拨打包含“*123#”等数字符号的号码时,它会忽略数字符号并仅拨打*123
您也应该使用 Uri.encodeComponent 来编码 #
onPressed: () { String no = Uri.encodeComponent('*123#'); launch('tel:$no'); },