Characters异常

const cell = Application.ActiveSheet.Range("A1");

cell.Value2 = "abcdef";

cell.Font.Bold = false;

cell.Characters(2, 1).Font.Bold = true;

console.log("目标字符：", cell.Characters(2, 1).Text);

console.log("是否加粗：", cell.Characters(2, 1).Font.Bold);

22:21:54.384通知脚本环境(2.0)初始化...<system>

22:21:54.386通知已开始执行<system>

22:21:54.445信息目标字符： null未命名脚本（3）.js:7:9

22:21:54.449信息是否加粗： false未命名脚本（3）.js:8:9

22:21:54.487通知执行完毕<system>