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2026-06-24 代码优化更新

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Hello-hao
2026-06-24 21:28:56 +08:00
parent 04c09fd12c
commit f1febe089b
1 changed files with 4 additions and 4 deletions
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src/main/java/cn/hellohao/utils/verifyCode/RandomUtils.java
+4 -4
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@@ -11,12 +11,12 @@ private static final char[] CODE_SEQ = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
private static final char[] NUMBER_ARRAY = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' };
private static Random random = new Random();
private static final Random RANDOM = new Random();
public static String randomString(int length) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < length; i++) {
sb.append(CODE_SEQ[random.nextInt(CODE_SEQ.length)]);
sb.append(CODE_SEQ[RANDOM.nextInt(CODE_SEQ.length)]);
}
return sb.toString();
}
@@ -24,7 +24,7 @@ return sb.toString();
public static String randomNumberString(int length) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < length; i++) {
sb.append(NUMBER_ARRAY[random.nextInt(NUMBER_ARRAY.length)]);
sb.append(NUMBER_ARRAY[RANDOM.nextInt(NUMBER_ARRAY.length)]);
}
return sb.toString();
}
@@ -43,6 +43,6 @@ return new Color(f + random.nextInt(b - f), f + random.nextInt(b - f), f + rando
}
public static int nextInt(int bound) {
return random.nextInt(bound);
return RANDOM.nextInt(bound);
}
}