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参考示例 https://zhengkai.blog.csdn.net/article/details/81702029?utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-2.contro 阅读全文
posted @ 2021-09-17 15:24
秋呀秋
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private static String getMsgCode() { int n = 6; StringBuilder code = new StringBuilder(); Random ran = new Random(); for (int i = 0; i < n; i++) { cod 阅读全文
posted @ 2021-09-17 15:13
秋呀秋
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