编号key前缀

flow-workflow/flow-workflow-entity/src/main/java/com/flow/entity/form/serial/IncNumber.java

@@ -22,6 +22,7 @@ public class IncNumber extends SerialRule {
     @Override
     public String generate(String key) {
         StringBuilder serialKey = new StringBuilder(key);
+        serialKey.append(":");
         long timeToLive = 0;
         if (resetDuration == ResetEnum.DAY) {
             serialKey.append(LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMdd")));