From d0ac7a730b33d413fbdb132e5230e99d12bec505 Mon Sep 17 00:00:00 2001
From: zhouz <>
Date: Wed, 15 Jul 2026 16:53:54 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=96=B0=E5=A2=9E=E7=BC=96=E7=A0=81?=
 =?UTF-8?q?=E5=88=86=E6=AE=B5=E9=85=8D=E7=BD=AEDTO=EF=BC=88Jackson?=
 =?UTF-8?q?=E5=A4=9A=E6=80=81=EF=BC=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../base/service/codegen/dto/DateSegment.java | 20 ++++++++++
 .../service/codegen/dto/PrefixSegment.java    | 20 ++++++++++
 .../service/codegen/dto/SegmentConfig.java    | 26 ++++++++++++
 .../service/codegen/dto/SequenceSegment.java  | 40 +++++++++++++++++++
 4 files changed, 106 insertions(+)
 create mode 100644 nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/DateSegment.java
 create mode 100644 nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/PrefixSegment.java
 create mode 100644 nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/SegmentConfig.java
 create mode 100644 nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/SequenceSegment.java

diff --git a/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/DateSegment.java b/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/DateSegment.java
new file mode 100644
index 00000000..382fd548
--- /dev/null
+++ b/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/DateSegment.java
@@ -0,0 +1,20 @@
+package cn.code.nl.module.base.service.codegen.dto;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 日期段配置
+ *
+ * @author zhouz
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class DateSegment extends SegmentConfig {
+
+    /**
+     * 日期格式，如 "yyyyMMdd"、"yyyyMM"、"yyyy"
+     */
+    private String format;
+
+}
diff --git a/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/PrefixSegment.java b/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/PrefixSegment.java
new file mode 100644
index 00000000..cd61a833
--- /dev/null
+++ b/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/PrefixSegment.java
@@ -0,0 +1,20 @@
+package cn.code.nl.module.base.service.codegen.dto;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 固定前缀段配置
+ *
+ * @author zhouz
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class PrefixSegment extends SegmentConfig {
+
+    /**
+     * 固定前缀值，如 "ORD"
+     */
+    private String value;
+
+}
diff --git a/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/SegmentConfig.java b/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/SegmentConfig.java
new file mode 100644
index 00000000..495bbf56
--- /dev/null
+++ b/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/SegmentConfig.java
@@ -0,0 +1,26 @@
+package cn.code.nl.module.base.service.codegen.dto;
+
+import com.fasterxml.jackson.annotation.JsonSubTypes;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import lombok.Data;
+
+/**
+ * 分段配置基类，使用 Jackson 多态序列化/反序列化
+ *
+ * @author zhouz
+ */
+@Data
+@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type")
+@JsonSubTypes({
+    @JsonSubTypes.Type(value = PrefixSegment.class, name = "PREFIX"),
+    @JsonSubTypes.Type(value = DateSegment.class, name = "DATE"),
+    @JsonSubTypes.Type(value = SequenceSegment.class, name = "SEQUENCE")
+})
+public abstract class SegmentConfig {
+
+    /**
+     * 段类型：PREFIX / DATE / SEQUENCE
+     */
+    private String type;
+
+}
diff --git a/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/SequenceSegment.java b/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/SequenceSegment.java
new file mode 100644
index 00000000..0b0d6057
--- /dev/null
+++ b/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/service/codegen/dto/SequenceSegment.java
@@ -0,0 +1,40 @@
+package cn.code.nl.module.base.service.codegen.dto;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 流水序号段配置
+ *
+ * @author zhouz
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class SequenceSegment extends SegmentConfig {
+
+    /**
+     * 重置维度：DAY / MONTH / YEAR / GLOBAL
+     */
+    private String resetBy;
+
+    /**
+     * 起始值，默认 1
+     */
+    private Long startAt;
+
+    /**
+     * 补位后的总长度，如 4 → 0001
+     */
+    private Integer paddingLen;
+
+    /**
+     * 补位字符，默认 "0"
+     */
+    private String paddingChar;
+
+    /**
+     * 序号最大值上限
+     */
+    private Long maxValue;
+
+}