申请单号工具

zhywpt-app-invw/src/main/java/cn/com/taiji/invw/tools/GenerateNoUtil.java

@@ -0,0 +1,12 @@
+package cn.com.taiji.invw.tools;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+public class GenerateNoUtil {
+    public static String generateApplyNo(LocalDateTime now) {
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyyMMddHHmmssSSS");
+        return "SQ" + now.format(formatter)
+                + (int) ((Math.random() * 9 + 1) * Math.pow(10, 5));
+    }
+}