25 lines
552 B
Plaintext
25 lines
552 B
Plaintext
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// 流水号生成获取
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class SerialNumber {
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private serialNumber: string = "000000";
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// 生成流水号（外部手动调用）
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generate() {
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let num = Number(this.serialNumber) + 1;
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if (num > 999999) {
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num = 0; // 超过 999999 时重置为 000000
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}
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this.serialNumber = num.toString().padStart(6, "0");
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}
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// 获取当前流水号
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get() {
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return this.serialNumber;
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}
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// 重置流水号（可选）
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reset() {
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this.serialNumber = "000000";
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}
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}
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export const SerialNumberInstance = new SerialNumber();
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