diff --git a/docs/education/migration/07-decisions.md b/docs/education/migration/07-decisions.md
index 9fd6cc2b..658b44bd 100644
--- a/docs/education/migration/07-decisions.md
+++ b/docs/education/migration/07-decisions.md
@@ -117,6 +117,9 @@ The durable artifact classification, adoption matrix, version allocation, backfi
 8. Question Placement means assigning a DRAFT question's `node_id`; it does not mean Category CRUD. The `education_category` table has no Question relationship in the current target model.
 9. Placement targets must be visible, active, selectable PUBLIC or same-tenant Content Nodes. Placement has an independent optimistic version, becomes immutable after publication, and publication CAS includes that version.
 10. Node-route student visibility is evaluated atomically in the Question/Content Node query. Node availability gates that route but does not change direct question visibility or historical snapshots.
+11. Tenant Content Node authoring is JAVA_READ-only, current-tenant TENANT_OWNED-only, and uses `DRAFT → ACTIVE → ARCHIVED` with one CAS `authoring_version` shared by revisions and transitions.
+12. Content Node activation requires a structurally available entry and parent. Student discovery and Question Placement treat only ACTIVE nodes as available. Content Node lifecycle audit is transactional and append-only.
+13. Content Node permissions are `education:content-node:author`, `education:content-node:publish`, and `education:content-node:archive`; V4100 seeds no permission, menu, role, or role grant.
 
 **Permission and data-scope matrix:**
 
@@ -126,7 +129,10 @@ The durable artifact classification, adoption matrix, version allocation, backfi
 | Classifier | `education:question:classify` | Place or re-place current-tenant `TENANT_OWNED` drafts on allowed Content Nodes | Tenant-wide shared catalog asset; PUBLIC/same-tenant targets only |
 | Publisher | `education:question:publish` | Current-tenant `TENANT_OWNED` drafts | Tenant-wide shared catalog asset; department/self DataPermission does not expand access |
 | Archiver | `education:question:archive` | Current-tenant `TENANT_OWNED` published questions | Tenant-wide shared catalog asset; department/self DataPermission does not expand access |
-| Platform curator | none in this slice | No PUBLIC or tenant-owned writes through these endpoints | Fail closed |
+| Content Node author | `education:content-node:author` | Create/revise current-tenant TENANT_OWNED drafts | Current tenant; structural entry/parent validation |
+| Content Node publisher | `education:content-node:publish` | Activate current-tenant TENANT_OWNED drafts | Tenant-wide shared catalog asset; authoring-version CAS |
+| Content Node archiver | `education:content-node:archive` | Archive current-tenant TENANT_OWNED active nodes | Tenant-wide shared catalog asset; authoring-version CAS |
+| Platform curator | none in this slice | No PUBLIC writes through these endpoints | Fail closed |
 
 V4080/V4090 conditionally seed the five Education permissions (`education:capability` plus author/classify/publish/archive) when the adopted platform schema contains `system_menu`. They fail when a fixed ID is already occupied by a different permission and deliberately do not assign the permissions to any role.
 
diff --git a/docs/education/migration/issues/EDU-010-content-publication.md b/docs/education/migration/issues/EDU-010-content-publication.md
index 6e3e0266..a005dcc1 100644
--- a/docs/education/migration/issues/EDU-010-content-publication.md
+++ b/docs/education/migration/issues/EDU-010-content-publication.md
@@ -1,6 +1,6 @@
 # EDU-010 — Tenant content publication and graph integrity
 
-- **Status:** in progress — catalog graph-integrity, the verified JAVA_READ tenant-question lifecycle, and Question Placement slices are delivered; category, collection, and blueprint authoring remain
+- **Status:** in progress — catalog graph-integrity, JAVA_READ tenant-question lifecycle, Question Placement, and tenant Content Node lifecycle slices are delivered; category, collection, and blueprint authoring remain
 - **Type:** implementation program
 - **Phase:** 3
 - **Blockers:** EDU-004 ✓ (done), EDU-009 ✓ (done), provider-authority decision ✓ (resolved 2026-07-30, see decisions.md), PUBLIC graph-semantics decision ✓ (resolved 2026-07-30, see decisions.md)
@@ -85,7 +85,18 @@ Delivered:
 - Student node-route reads join Question and Content Node in one PostgreSQL statement. A hidden, inactive, non-selectable, cross-scope, or deleted node cannot expose questions through that route; direct question visibility still follows the question Publication State.
 - V4090 conditionally seeds `education:question:classify` at fixed ID 6805, fails closed on conflicting rows, and grants no role.
 
-Category CRUD, Content Node authoring, Collection/Blueprint authoring, PUBLIC curator workflows, and a distinct Retire state remain outside this slice. In the target domain, `education_category` is not connected to Question; the delivered classification seam is explicitly Question Placement through `question.node_id`.
+Category CRUD, Collection/Blueprint authoring, PUBLIC curator workflows, and a distinct Retire state remain outside the delivered slices. In the target domain, `education_category` is not connected to Question; classification remains Question Placement through `question.node_id`.
+
+## Delivery progress — JAVA_READ tenant Content Node lifecycle slice (2026-07-30)
+
+Delivered:
+
+- Current-tenant `TENANT_OWNED` Content Nodes expose draft create/revise, activate, and archive commands only in `JAVA_READ`. PUBLIC writes and Category CRUD fail closed/outside the surface.
+- The command surface is strictly `DRAFT → ACTIVE → ARCHIVED`. One `authoring_version` CAS advances on every draft revision and lifecycle transition; ACTIVE content and ARCHIVED rows are immutable.
+- Entry and parent validation accepts only active, visible PUBLIC or same-tenant graph parents, requires the parent to belong to the same entry, and rejects self-parenting.
+- `education:content-node:author`, `education:content-node:publish`, and `education:content-node:archive` are independent controller permissions. V4100 deliberately seeds neither permissions nor roles.
+- Activation/archive append an actor/version/status audit in the same transaction. V4100 makes that audit append-only and uses a deferred constraint trigger to reject lifecycle changes without the matching audit.
+- Student catalog discovery and Question Placement continue to require `is_active=true`; V4100 constrains that flag to `publication_status='ACTIVE'`, so drafts/archives cannot appear or accept placement.
 
 ## Verification evidence (2026-07-30)
 
diff --git a/yudao-module-education/CONTEXT.md b/yudao-module-education/CONTEXT.md
index 4f2d0f74..731897ad 100644
--- a/yudao-module-education/CONTEXT.md
+++ b/yudao-module-education/CONTEXT.md
@@ -68,6 +68,18 @@ _Avoid_: Category assignment, editable published classification
 A non-negative optimistic concurrency version for Question Placement. It advances exactly once when the node changes, is independent from the immutable Question Content Version, and participates in publication CAS.
 _Avoid_: Content version, lifecycle version
 
+**Content Node Publication State**:
+The explicit state of a tenant-owned Content Node: Draft is author-editable and student-invisible, Active is immutable and available for student discovery/Question Placement, and Archived is terminal and unavailable.
+_Avoid_: `is_active` as an independent lifecycle, Category lifecycle
+
+**Content Node Authoring Version**:
+The single non-negative optimistic concurrency version advanced exactly once by each Content Node draft revision or lifecycle transition.
+_Avoid_: Question Placement Version, Question Content Version
+
+**Content Node Lifecycle Audit**:
+An append-only Education domain fact recording actor, authoring version, and a valid Content Node Publication State transition in the same transaction.
+_Avoid_: Operation log as activation proof
+
 **Protected Answer Key**:
 Server-only correctness and explanation data captured for stable scoring of a practice session. It is never included in a Safe Question, Question Snapshot JSON, or pre-submit response.
 _Avoid_: Question Snapshot, frontend answer
diff --git a/yudao-module-education/README.md b/yudao-module-education/README.md
index 47797f3c..9141f1ca 100644
--- a/yudao-module-education/README.md
+++ b/yudao-module-education/README.md
@@ -238,6 +238,7 @@ yudao-module-education/src/main/resources/db/migration/education/
 - `V4070` 对 19 条目录引用边执行历史预校验并安装写入守卫，同时将 11 张目录表的 `tenant_id/scope` 设为插入后不可变，阻止 PUBLIC→租户、跨租户以及父节点归属变更造成的非法关系。
 - `V4080` 增加第 20 条目录引用边 `education_question_version.question_id → education_question.id`，并为版本表增加第 12 个 ownership/scope 守卫；版本归属必须与题目完全一致。该迁移还建立 draft-first 生命周期、不可变题目版本、同事务追加式审计及历史已发布内容的 fail-closed 预检。
 - `V4090` 增加 Question Placement 乐观版本、PUBLIC 管理拒绝、发布后放置冻结、发布前可用节点约束，以及 `education:question:classify` 权限种子。
+- `V4100` 增加租户 Content Node 的 `DRAFT → ACTIVE → ARCHIVED` 生命周期、统一 `authoring_version` CAS、同事务追加式审计和 entry/parent 结构约束；不写入权限或角色种子。
 - V4080/V4090 在平台 `system_menu` 已存在时条件写入 Education 权限种子；固定 ID 已被不同 permission 占用时迁移失败，且迁移不会向角色写入授权关系。
 - 旧 `education_answer_idempotency`、`education_submit_idempotency` 在首次接管时保留，后续清理必须使用更高版本的独立向前 migration。
 - `sql/postgresql/education/` 是手工初始化/设计历史，`sql/mysql/education/` 是过时归档；两者都不是运行时交付入口。
diff --git a/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/controller/admin/contentnode/ContentNodeAuthoringController.java b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/controller/admin/contentnode/ContentNodeAuthoringController.java
new file mode 100644
index 00000000..52e0a880
--- /dev/null
+++ b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/controller/admin/contentnode/ContentNodeAuthoringController.java
@@ -0,0 +1,57 @@
+package cn.iocoder.yudao.module.education.controller.admin.contentnode;
+
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import cn.iocoder.yudao.module.education.controller.admin.contentnode.vo.ContentNodeDraftReqVO;
+import cn.iocoder.yudao.module.education.controller.admin.contentnode.vo.ContentNodeReviseReqVO;
+import cn.iocoder.yudao.module.education.service.contentnode.authoring.ContentNodeAuthoringCommand;
+import cn.iocoder.yudao.module.education.service.contentnode.authoring.ContentNodeAuthoringService;
+import jakarta.validation.Valid;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
+
+@RestController
+@RequestMapping("/education/content-nodes")
+@Validated
+@ConditionalOnProperty(prefix = "yudao.education", name = "enabled", havingValue = "true")
+public class ContentNodeAuthoringController {
+    private final ContentNodeAuthoringService service;
+    public ContentNodeAuthoringController(ContentNodeAuthoringService service) { this.service = service; }
+
+    @PostMapping("/drafts")
+    @PreAuthorize("@ss.hasPermission('education:content-node:author')")
+    public CommonResult<Long> create(@Valid @RequestBody ContentNodeDraftReqVO request) {
+        return success(service.createDraft(toCommand(request, null)));
+    }
+
+    @PutMapping("/{id}/draft")
+    @PreAuthorize("@ss.hasPermission('education:content-node:author')")
+    public CommonResult<Integer> revise(@PathVariable("id") Long id,
+                                        @Valid @RequestBody ContentNodeReviseReqVO request) {
+        return success(service.reviseDraft(id, toCommand(request, request.getExpectedAuthoringVersion())));
+    }
+
+    @PutMapping("/{id}/activate")
+    @PreAuthorize("@ss.hasPermission('education:content-node:publish')")
+    public CommonResult<Integer> activate(@PathVariable("id") Long id,
+                                          @RequestParam("expectedAuthoringVersion") int expectedVersion) {
+        return success(service.activate(id, expectedVersion, getLoginUserId()));
+    }
+
+    @PutMapping("/{id}/archive")
+    @PreAuthorize("@ss.hasPermission('education:content-node:archive')")
+    public CommonResult<Integer> archive(@PathVariable("id") Long id,
+                                         @RequestParam("expectedAuthoringVersion") int expectedVersion) {
+        return success(service.archive(id, expectedVersion, getLoginUserId()));
+    }
+
+    private ContentNodeAuthoringCommand toCommand(ContentNodeDraftReqVO request, Integer expectedVersion) {
+        return new ContentNodeAuthoringCommand(request.getEntryId(), request.getParentId(), request.getName(),
+                request.getTitle(), request.getNodeType(), request.getMarkerType(), request.getLeaf(),
+                request.getSelectable(), request.getHidden(), request.getSortOrder(), request.getMetadata(), expectedVersion);
+    }
+}
diff --git a/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/controller/admin/contentnode/vo/ContentNodeDraftReqVO.java b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/controller/admin/contentnode/vo/ContentNodeDraftReqVO.java
new file mode 100644
index 00000000..697b8105
--- /dev/null
+++ b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/controller/admin/contentnode/vo/ContentNodeDraftReqVO.java
@@ -0,0 +1,23 @@
+package cn.iocoder.yudao.module.education.controller.admin.contentnode.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Size;
+import lombok.Data;
+
+@Schema(description = "管理后台 - 创建内容节点草稿 Request VO")
+@Data
+public class ContentNodeDraftReqVO {
+    @NotNull private Long entryId;
+    private Long parentId;
+    @NotBlank @Size(max = 200) private String name;
+    @Size(max = 200) private String title;
+    @NotBlank @Size(max = 50) private String nodeType;
+    @Size(max = 50) private String markerType;
+    @NotNull private Boolean leaf;
+    @NotNull private Boolean selectable;
+    @NotNull private Boolean hidden;
+    private Integer sortOrder;
+    private String metadata;
+}
diff --git a/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/controller/admin/contentnode/vo/ContentNodeReviseReqVO.java b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/controller/admin/contentnode/vo/ContentNodeReviseReqVO.java
new file mode 100644
index 00000000..6f36d702
--- /dev/null
+++ b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/controller/admin/contentnode/vo/ContentNodeReviseReqVO.java
@@ -0,0 +1,9 @@
+package cn.iocoder.yudao.module.education.controller.admin.contentnode.vo;
+
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+@Data
+public class ContentNodeReviseReqVO extends ContentNodeDraftReqVO {
+    @NotNull private Integer expectedAuthoringVersion;
+}
diff --git a/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/dal/dataobject/catalog/ContentNodeDO.java b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/dal/dataobject/catalog/ContentNodeDO.java
index ed7f9801..75eee39f 100644
--- a/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/dal/dataobject/catalog/ContentNodeDO.java
+++ b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/dal/dataobject/catalog/ContentNodeDO.java
@@ -29,6 +29,8 @@ public class ContentNodeDO extends CatalogScopeDO {
     private Boolean isSelectable;
     private Boolean isHidden;
     private Boolean isActive;
+    private String publicationStatus;
+    private Integer authoringVersion;
     private Integer sortOrder;
     private String metadata;
 }
diff --git a/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/dal/dataobject/catalog/ContentNodeLifecycleAuditDO.java b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/dal/dataobject/catalog/ContentNodeLifecycleAuditDO.java
new file mode 100644
index 00000000..21f64395
--- /dev/null
+++ b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/dal/dataobject/catalog/ContentNodeLifecycleAuditDO.java
@@ -0,0 +1,23 @@
+package cn.iocoder.yudao.module.education.dal.dataobject.catalog;
+
+import cn.iocoder.yudao.framework.tenant.core.db.TenantBaseDO;
+import com.baomidou.mybatisplus.annotation.KeySequence;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import java.time.LocalDateTime;
+
+@TableName("education_content_node_lifecycle_audit")
+@KeySequence("education_content_node_lifecycle_audit_seq")
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class ContentNodeLifecycleAuditDO extends TenantBaseDO {
+    @TableId private Long id;
+    private Long nodeId;
+    private Integer authoringVersion;
+    private Long actorId;
+    private String fromStatus;
+    private String toStatus;
+    private LocalDateTime occurredAt;
+}
diff --git a/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/dal/mysql/catalog/ContentNodeLifecycleAuditMapper.java b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/dal/mysql/catalog/ContentNodeLifecycleAuditMapper.java
new file mode 100644
index 00000000..e206ff70
--- /dev/null
+++ b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/dal/mysql/catalog/ContentNodeLifecycleAuditMapper.java
@@ -0,0 +1,9 @@
+package cn.iocoder.yudao.module.education.dal.mysql.catalog;
+
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.module.education.dal.dataobject.catalog.ContentNodeLifecycleAuditDO;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface ContentNodeLifecycleAuditMapper extends BaseMapperX<ContentNodeLifecycleAuditDO> {
+}
diff --git a/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/dal/mysql/catalog/ContentNodeMapper.java b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/dal/mysql/catalog/ContentNodeMapper.java
index f3beedde..cd38a04c 100644
--- a/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/dal/mysql/catalog/ContentNodeMapper.java
+++ b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/dal/mysql/catalog/ContentNodeMapper.java
@@ -26,6 +26,48 @@ public interface ContentNodeMapper extends BaseMapperX<ContentNodeDO> {
     ContentNodeDO selectAvailablePlacementTarget(@Param("tenantId") Long tenantId,
                                                   @Param("nodeId") Long nodeId);
 
+    @Select("""
+            SELECT COUNT(*) FROM education_content_entry
+             WHERE id = #{entryId} AND deleted = false AND is_active = true AND is_hidden = false
+               AND ((tenant_id = #{tenantId} AND scope = 'TENANT_OWNED') OR (tenant_id = 0 AND scope = 'PUBLIC'))
+            """)
+    int countAvailableEntry(@Param("tenantId") Long tenantId, @Param("entryId") Long entryId);
+
+    @Select("""
+            SELECT COUNT(*) FROM education_content_node
+             WHERE id = #{parentId} AND entry_id = #{entryId} AND deleted = false
+               AND publication_status = 'ACTIVE' AND is_active = true AND is_hidden = false
+               AND ((tenant_id = #{tenantId} AND scope = 'TENANT_OWNED') OR (tenant_id = 0 AND scope = 'PUBLIC'))
+            """)
+    int countAvailableParent(@Param("tenantId") Long tenantId, @Param("entryId") Long entryId,
+                             @Param("parentId") Long parentId);
+
+    default ContentNodeDO selectTenantOwnedById(Long tenantId, Long id) {
+        return selectOne(new LambdaQueryWrapperX<ContentNodeDO>().eq(ContentNodeDO::getId, id)
+                .eq(ContentNodeDO::getTenantId, tenantId).eq(ContentNodeDO::getScope, "TENANT_OWNED"));
+    }
+
+    default int updateDraftCas(Long tenantId, Long id, ContentNodeDO values, int expectedVersion) {
+        return update(values, new com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper<ContentNodeDO>()
+                .eq(ContentNodeDO::getId, id).eq(ContentNodeDO::getTenantId, tenantId)
+                .eq(ContentNodeDO::getScope, "TENANT_OWNED")
+                .eq(ContentNodeDO::getPublicationStatus, "DRAFT")
+                .eq(ContentNodeDO::getAuthoringVersion, expectedVersion)
+                .set(ContentNodeDO::getAuthoringVersion, expectedVersion + 1));
+    }
+
+    default int updateLifecycleCas(Long tenantId, Long id, String expectedStatus, String targetStatus,
+                                   boolean active, int expectedVersion) {
+        return update(null, new com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper<ContentNodeDO>()
+                .eq(ContentNodeDO::getId, id).eq(ContentNodeDO::getTenantId, tenantId)
+                .eq(ContentNodeDO::getScope, "TENANT_OWNED")
+                .eq(ContentNodeDO::getPublicationStatus, expectedStatus)
+                .eq(ContentNodeDO::getAuthoringVersion, expectedVersion)
+                .set(ContentNodeDO::getPublicationStatus, targetStatus)
+                .set(ContentNodeDO::getIsActive, active)
+                .set(ContentNodeDO::getAuthoringVersion, expectedVersion + 1));
+    }
+
     default List<ContentNodeDO> selectChildren(Long tenantId, Long entryId, Long parentId, boolean includeInactive,
                                                  String markerType) {
         LambdaQueryWrapperX<ContentNodeDO> w = base(tenantId, entryId, includeInactive, markerType);
diff --git a/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/enums/ErrorCodeConstants.java b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/enums/ErrorCodeConstants.java
index f114a247..080a3d70 100644
--- a/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/enums/ErrorCodeConstants.java
+++ b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/enums/ErrorCodeConstants.java
@@ -107,4 +107,11 @@ public interface ErrorCodeConstants {
     ErrorCode QUESTION_PLACEMENT_TARGET_UNAVAILABLE = new ErrorCode(1_005_003_074, "题目归类目标不存在或不可用");
     ErrorCode QUESTION_PLACEMENT_CONFLICT = new ErrorCode(1_005_003_075, "题目归类已变化，请刷新后重试");
     ErrorCode QUESTION_PLACEMENT_REQUIRED = new ErrorCode(1_005_003_076, "题目尚未归类，无法发布");
+
+    // ========== 内容节点创作 1-005-002-020 ~ 1-005-002-029 ==========
+    ErrorCode CONTENT_NODE_AUTHORING_PROVIDER_UNSUPPORTED = new ErrorCode(1_005_002_020,
+            "当前题库数据源模式不支持内容节点创作：{}");
+    ErrorCode CONTENT_NODE_AUTHORING_NOT_FOUND = new ErrorCode(1_005_002_021, "内容节点不存在或无权管理");
+    ErrorCode CONTENT_NODE_AUTHORING_CONFLICT = new ErrorCode(1_005_002_022, "内容节点已变化，请刷新后重试");
+    ErrorCode CONTENT_NODE_STRUCTURE_INVALID = new ErrorCode(1_005_002_023, "内容节点入口或父节点无效");
 }
diff --git a/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/service/contentnode/authoring/ContentNodeAuthoringCommand.java b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/service/contentnode/authoring/ContentNodeAuthoringCommand.java
new file mode 100644
index 00000000..8b83f31a
--- /dev/null
+++ b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/service/contentnode/authoring/ContentNodeAuthoringCommand.java
@@ -0,0 +1,7 @@
+package cn.iocoder.yudao.module.education.service.contentnode.authoring;
+
+public record ContentNodeAuthoringCommand(Long entryId, Long parentId, String name, String title,
+                                          String nodeType, String markerType, Boolean leaf,
+                                          Boolean selectable, Boolean hidden, Integer sortOrder,
+                                          String metadata, Integer expectedAuthoringVersion) {
+}
diff --git a/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/service/contentnode/authoring/ContentNodeAuthoringService.java b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/service/contentnode/authoring/ContentNodeAuthoringService.java
new file mode 100644
index 00000000..8f14a991
--- /dev/null
+++ b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/service/contentnode/authoring/ContentNodeAuthoringService.java
@@ -0,0 +1,8 @@
+package cn.iocoder.yudao.module.education.service.contentnode.authoring;
+
+public interface ContentNodeAuthoringService {
+    Long createDraft(ContentNodeAuthoringCommand command);
+    int reviseDraft(Long nodeId, ContentNodeAuthoringCommand command);
+    int activate(Long nodeId, int expectedAuthoringVersion, Long actorId);
+    int archive(Long nodeId, int expectedAuthoringVersion, Long actorId);
+}
diff --git a/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/service/contentnode/authoring/ContentNodeAuthoringServiceImpl.java b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/service/contentnode/authoring/ContentNodeAuthoringServiceImpl.java
new file mode 100644
index 00000000..8adefdbe
--- /dev/null
+++ b/yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/service/contentnode/authoring/ContentNodeAuthoringServiceImpl.java
@@ -0,0 +1,117 @@
+package cn.iocoder.yudao.module.education.service.contentnode.authoring;
+
+import cn.iocoder.yudao.framework.tenant.core.context.TenantContextHolder;
+import cn.iocoder.yudao.framework.tenant.core.util.TenantUtils;
+import cn.iocoder.yudao.module.education.config.EducationProperties;
+import cn.iocoder.yudao.module.education.dal.dataobject.catalog.ContentNodeDO;
+import cn.iocoder.yudao.module.education.dal.dataobject.catalog.ContentNodeLifecycleAuditDO;
+import cn.iocoder.yudao.module.education.dal.mysql.catalog.ContentNodeLifecycleAuditMapper;
+import cn.iocoder.yudao.module.education.dal.mysql.catalog.ContentNodeMapper;
+import cn.iocoder.yudao.module.education.enums.CatalogProviderMode;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.time.LocalDateTime;
+
+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.iocoder.yudao.module.education.enums.ErrorCodeConstants.*;
+
+@Service
+public class ContentNodeAuthoringServiceImpl implements ContentNodeAuthoringService {
+    private static final String TENANT_OWNED = "TENANT_OWNED";
+    private final EducationProperties properties;
+    private final ContentNodeMapper nodeMapper;
+    private final ContentNodeLifecycleAuditMapper auditMapper;
+
+    public ContentNodeAuthoringServiceImpl(EducationProperties properties, ContentNodeMapper nodeMapper,
+                                           ContentNodeLifecycleAuditMapper auditMapper) {
+        this.properties = properties;
+        this.nodeMapper = nodeMapper;
+        this.auditMapper = auditMapper;
+    }
+
+    @Override @Transactional(rollbackFor = Exception.class)
+    public Long createDraft(ContentNodeAuthoringCommand command) {
+        assertMode();
+        Long tenantId = TenantContextHolder.getRequiredTenantId();
+        validateStructure(tenantId, null, command.entryId(), command.parentId());
+        ContentNodeDO node = new ContentNodeDO();
+        apply(node, command);
+        node.setTenantId(tenantId); node.setScope(TENANT_OWNED);
+        node.setPublicationStatus("DRAFT"); node.setAuthoringVersion(0); node.setIsActive(false);
+        nodeMapper.insert(node);
+        return node.getId();
+    }
+
+    @Override @Transactional(rollbackFor = Exception.class)
+    public int reviseDraft(Long nodeId, ContentNodeAuthoringCommand command) {
+        assertMode();
+        Long tenantId = TenantContextHolder.getRequiredTenantId();
+        ContentNodeDO current = requireOwned(tenantId, nodeId);
+        if (!"DRAFT".equals(current.getPublicationStatus())
+                || !command.expectedAuthoringVersion().equals(current.getAuthoringVersion())) {
+            throw exception(CONTENT_NODE_AUTHORING_CONFLICT);
+        }
+        validateStructure(tenantId, nodeId, command.entryId(), command.parentId());
+        ContentNodeDO update = new ContentNodeDO(); apply(update, command);
+        if (nodeMapper.updateDraftCas(tenantId, nodeId, update, command.expectedAuthoringVersion()) != 1) {
+            throw exception(CONTENT_NODE_AUTHORING_CONFLICT);
+        }
+        return command.expectedAuthoringVersion() + 1;
+    }
+
+    @Override @Transactional(rollbackFor = Exception.class)
+    public int activate(Long nodeId, int expectedVersion, Long actorId) {
+        return transition(nodeId, expectedVersion, actorId, "DRAFT", "ACTIVE", true);
+    }
+
+    @Override @Transactional(rollbackFor = Exception.class)
+    public int archive(Long nodeId, int expectedVersion, Long actorId) {
+        return transition(nodeId, expectedVersion, actorId, "ACTIVE", "ARCHIVED", false);
+    }
+
+    private int transition(Long nodeId, int expectedVersion, Long actorId, String from, String to, boolean active) {
+        assertMode(); Long tenantId = TenantContextHolder.getRequiredTenantId();
+        ContentNodeDO current = requireOwned(tenantId, nodeId);
+        if (!from.equals(current.getPublicationStatus())
+                || current.getAuthoringVersion() == null || current.getAuthoringVersion() != expectedVersion) {
+            throw exception(CONTENT_NODE_AUTHORING_CONFLICT);
+        }
+        if ("ACTIVE".equals(to)) validateStructure(tenantId, nodeId, current.getEntryId(), current.getParentId());
+        if (nodeMapper.updateLifecycleCas(tenantId, nodeId, from, to, active, expectedVersion) != 1) {
+            throw exception(CONTENT_NODE_AUTHORING_CONFLICT);
+        }
+        ContentNodeLifecycleAuditDO audit = new ContentNodeLifecycleAuditDO();
+        audit.setTenantId(tenantId); audit.setNodeId(nodeId); audit.setAuthoringVersion(expectedVersion + 1);
+        audit.setActorId(actorId); audit.setFromStatus(from); audit.setToStatus(to); audit.setOccurredAt(LocalDateTime.now());
+        auditMapper.insert(audit);
+        return expectedVersion + 1;
+    }
+
+    private ContentNodeDO requireOwned(Long tenantId, Long nodeId) {
+        ContentNodeDO node = nodeMapper.selectTenantOwnedById(tenantId, nodeId);
+        if (node == null) throw exception(CONTENT_NODE_AUTHORING_NOT_FOUND);
+        return node;
+    }
+
+    private void validateStructure(Long tenantId, Long nodeId, Long entryId, Long parentId) {
+        if (entryId == null || TenantUtils.executeIgnore(() -> nodeMapper.countAvailableEntry(tenantId, entryId)) != 1
+                || (parentId != null && (parentId.equals(nodeId)
+                || TenantUtils.executeIgnore(() -> nodeMapper.countAvailableParent(tenantId, entryId, parentId)) != 1))) {
+            throw exception(CONTENT_NODE_STRUCTURE_INVALID);
+        }
+    }
+
+    private void apply(ContentNodeDO node, ContentNodeAuthoringCommand command) {
+        node.setEntryId(command.entryId()); node.setParentId(command.parentId()); node.setName(command.name());
+        node.setTitle(command.title()); node.setNodeType(command.nodeType()); node.setMarkerType(command.markerType());
+        node.setIsLeaf(command.leaf()); node.setIsSelectable(command.selectable()); node.setIsHidden(command.hidden());
+        node.setSortOrder(command.sortOrder() != null ? command.sortOrder() : 0); node.setMetadata(command.metadata());
+    }
+
+    private void assertMode() {
+        if (properties.getCatalogMode() != CatalogProviderMode.JAVA_READ) {
+            throw exception(CONTENT_NODE_AUTHORING_PROVIDER_UNSUPPORTED, properties.getCatalogMode());
+        }
+    }
+}
diff --git a/yudao-module-education/src/main/resources/db/migration/education/V4100__add_content_node_authoring_lifecycle.sql b/yudao-module-education/src/main/resources/db/migration/education/V4100__add_content_node_authoring_lifecycle.sql
new file mode 100644
index 00000000..cc4a1a74
--- /dev/null
+++ b/yudao-module-education/src/main/resources/db/migration/education/V4100__add_content_node_authoring_lifecycle.sql
@@ -0,0 +1,130 @@
+-- EDU-010: tenant-owned Content Node authoring lifecycle.
+-- No PUBLIC writes, permission seed, Category CRUD, or role grants are introduced.
+
+ALTER TABLE education_content_node
+    ADD COLUMN publication_status VARCHAR(16) NOT NULL DEFAULT 'ACTIVE',
+    ADD COLUMN authoring_version INTEGER NOT NULL DEFAULT 0;
+
+UPDATE education_content_node
+   SET publication_status = CASE WHEN is_active THEN 'ACTIVE' ELSE 'ARCHIVED' END;
+
+ALTER TABLE education_content_node
+    ADD CONSTRAINT ck_education_content_node_publication_status
+        CHECK (publication_status IN ('DRAFT', 'ACTIVE', 'ARCHIVED')),
+    ADD CONSTRAINT ck_education_content_node_authoring_version CHECK (authoring_version >= 0),
+    ADD CONSTRAINT ck_education_content_node_lifecycle_consistent
+        CHECK (is_active = (publication_status = 'ACTIVE'));
+
+COMMENT ON COLUMN education_content_node.publication_status IS '内容节点发布状态：DRAFT、ACTIVE、ARCHIVED';
+COMMENT ON COLUMN education_content_node.authoring_version IS '内容节点创作和生命周期共用的乐观锁版本';
+
+CREATE TABLE education_content_node_lifecycle_audit (
+    id BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+    tenant_id BIGINT NOT NULL,
+    node_id BIGINT NOT NULL,
+    authoring_version INTEGER NOT NULL,
+    actor_id BIGINT NOT NULL,
+    from_status VARCHAR(16) NOT NULL,
+    to_status VARCHAR(16) NOT NULL,
+    occurred_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    creator VARCHAR(64) DEFAULT '',
+    create_time TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updater VARCHAR(64) DEFAULT '',
+    update_time TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    deleted BOOLEAN NOT NULL DEFAULT false,
+    CONSTRAINT fk_education_content_node_lifecycle_audit_node
+        FOREIGN KEY (node_id) REFERENCES education_content_node(id),
+    CONSTRAINT ck_education_content_node_lifecycle_audit_transition CHECK (
+        (from_status = 'DRAFT' AND to_status = 'ACTIVE') OR
+        (from_status = 'ACTIVE' AND to_status = 'ARCHIVED'))
+);
+COMMENT ON TABLE education_content_node_lifecycle_audit IS '教育-内容节点追加式生命周期审计';
+CREATE INDEX idx_education_content_node_lifecycle_audit_node
+    ON education_content_node_lifecycle_audit (tenant_id, node_id, id);
+
+CREATE FUNCTION education_enforce_content_node_authoring()
+RETURNS TRIGGER LANGUAGE plpgsql SET search_path = pg_catalog, pg_temp AS $$
+BEGIN
+    IF TG_OP = 'INSERT' THEN
+        IF NEW.scope = 'PUBLIC' THEN
+            IF NEW.publication_status <> 'ACTIVE' OR NOT NEW.is_active OR NEW.authoring_version <> 0 THEN
+                RAISE EXCEPTION 'PUBLIC content node writes are not managed by tenant authoring' USING ERRCODE = '23514';
+            END IF;
+        ELSIF NEW.scope = 'TENANT_OWNED' AND
+              (NEW.publication_status <> 'DRAFT' OR NEW.is_active OR NEW.authoring_version <> 0) THEN
+            RAISE EXCEPTION 'tenant content nodes must start in DRAFT' USING ERRCODE = '23514';
+        END IF;
+        RETURN NEW;
+    END IF;
+    IF NEW.scope = 'PUBLIC' AND (NEW IS DISTINCT FROM OLD) THEN
+        RAISE EXCEPTION 'PUBLIC content node writes are not managed by tenant authoring' USING ERRCODE = '23514';
+    END IF;
+    IF OLD.publication_status = 'ARCHIVED' AND NEW IS DISTINCT FROM OLD THEN
+        RAISE EXCEPTION 'archived content node is immutable' USING ERRCODE = '23514';
+    END IF;
+    IF NEW.authoring_version <> OLD.authoring_version + 1 THEN
+        RAISE EXCEPTION 'content node authoring version must advance exactly once' USING ERRCODE = '23514';
+    END IF;
+    IF NEW.publication_status IS DISTINCT FROM OLD.publication_status AND NOT (
+        (OLD.publication_status = 'DRAFT' AND NEW.publication_status = 'ACTIVE') OR
+        (OLD.publication_status = 'ACTIVE' AND NEW.publication_status = 'ARCHIVED')) THEN
+        RAISE EXCEPTION 'invalid content node lifecycle transition' USING ERRCODE = '23514';
+    END IF;
+    IF OLD.publication_status <> 'DRAFT' AND (
+        NEW.entry_id IS DISTINCT FROM OLD.entry_id OR NEW.parent_id IS DISTINCT FROM OLD.parent_id OR
+        NEW.name IS DISTINCT FROM OLD.name OR NEW.title IS DISTINCT FROM OLD.title OR
+        NEW.node_type IS DISTINCT FROM OLD.node_type OR NEW.marker_type IS DISTINCT FROM OLD.marker_type OR
+        NEW.is_leaf IS DISTINCT FROM OLD.is_leaf OR NEW.is_selectable IS DISTINCT FROM OLD.is_selectable OR
+        NEW.is_hidden IS DISTINCT FROM OLD.is_hidden OR NEW.sort_order IS DISTINCT FROM OLD.sort_order OR
+        NEW.metadata IS DISTINCT FROM OLD.metadata) THEN
+        RAISE EXCEPTION 'active content node content is immutable' USING ERRCODE = '23514';
+    END IF;
+    RETURN NEW;
+END $$;
+
+CREATE FUNCTION education_prevent_content_node_audit_mutation()
+RETURNS TRIGGER LANGUAGE plpgsql SET search_path = pg_catalog, pg_temp AS $$
+BEGIN
+    RAISE EXCEPTION 'content node lifecycle audit is append-only' USING ERRCODE = '23514';
+END $$;
+
+CREATE FUNCTION education_require_content_node_lifecycle_audit()
+RETURNS TRIGGER LANGUAGE plpgsql SECURITY DEFINER SET search_path = pg_catalog, pg_temp AS $$
+DECLARE matching_count INTEGER;
+BEGIN
+    IF NEW.publication_status IS NOT DISTINCT FROM OLD.publication_status THEN RETURN NULL; END IF;
+    EXECUTE format('SELECT count(*) FROM %I.education_content_node_lifecycle_audit WHERE tenant_id=$1 AND node_id=$2 AND authoring_version=$3 AND from_status=$4 AND to_status=$5', TG_TABLE_SCHEMA)
+       INTO matching_count USING NEW.tenant_id, NEW.id, NEW.authoring_version, OLD.publication_status, NEW.publication_status;
+    IF matching_count <> 1 THEN RAISE EXCEPTION 'content node lifecycle audit must accompany its transition' USING ERRCODE = '23514'; END IF;
+    RETURN NULL;
+END $$;
+
+CREATE FUNCTION education_validate_content_node_lifecycle_audit()
+RETURNS TRIGGER LANGUAGE plpgsql SECURITY DEFINER SET search_path = pg_catalog, pg_temp AS $$
+DECLARE node_tenant BIGINT; node_version INTEGER; node_status VARCHAR(16);
+BEGIN
+    EXECUTE format('SELECT tenant_id, authoring_version, publication_status FROM %I.education_content_node WHERE id=$1', TG_TABLE_SCHEMA)
+       INTO node_tenant, node_version, node_status USING NEW.node_id;
+    IF node_tenant IS DISTINCT FROM NEW.tenant_id OR node_version IS DISTINCT FROM NEW.authoring_version
+       OR node_status IS DISTINCT FROM NEW.to_status THEN
+        RAISE EXCEPTION 'content node lifecycle audit must match current transition' USING ERRCODE = '23514';
+    END IF;
+    RETURN NEW;
+END $$;
+
+REVOKE ALL ON FUNCTION education_enforce_content_node_authoring() FROM PUBLIC;
+REVOKE ALL ON FUNCTION education_prevent_content_node_audit_mutation() FROM PUBLIC;
+REVOKE ALL ON FUNCTION education_require_content_node_lifecycle_audit() FROM PUBLIC;
+REVOKE ALL ON FUNCTION education_validate_content_node_lifecycle_audit() FROM PUBLIC;
+CREATE TRIGGER trg_education_content_node_authoring BEFORE INSERT OR UPDATE ON education_content_node
+    FOR EACH ROW EXECUTE FUNCTION education_enforce_content_node_authoring();
+CREATE TRIGGER trg_education_content_node_audit_validate BEFORE INSERT ON education_content_node_lifecycle_audit
+    FOR EACH ROW EXECUTE FUNCTION education_validate_content_node_lifecycle_audit();
+CREATE TRIGGER trg_education_content_node_audit_immutable BEFORE UPDATE OR DELETE ON education_content_node_lifecycle_audit
+    FOR EACH ROW EXECUTE FUNCTION education_prevent_content_node_audit_mutation();
+CREATE CONSTRAINT TRIGGER trg_education_content_node_lifecycle_audit_required
+    AFTER UPDATE OF publication_status ON education_content_node DEFERRABLE INITIALLY DEFERRED
+    FOR EACH ROW EXECUTE FUNCTION education_require_content_node_lifecycle_audit();
+
+-- Student discovery and placement must only use ACTIVE nodes. Existing Mapper queries
+-- already require is_active=true; the consistency constraint makes that equivalent.
diff --git a/yudao-module-education/src/test/java/cn/iocoder/yudao/module/education/controller/admin/contentnode/ContentNodeAuthoringControllerContractTest.java b/yudao-module-education/src/test/java/cn/iocoder/yudao/module/education/controller/admin/contentnode/ContentNodeAuthoringControllerContractTest.java
new file mode 100644
index 00000000..1d585d59
--- /dev/null
+++ b/yudao-module-education/src/test/java/cn/iocoder/yudao/module/education/controller/admin/contentnode/ContentNodeAuthoringControllerContractTest.java
@@ -0,0 +1,95 @@
+package cn.iocoder.yudao.module.education.controller.admin.contentnode;
+
+import cn.iocoder.yudao.framework.security.core.LoginUser;
+import cn.iocoder.yudao.framework.security.core.service.SecurityFrameworkService;
+import cn.iocoder.yudao.module.education.controller.admin.contentnode.vo.ContentNodeDraftReqVO;
+import cn.iocoder.yudao.module.education.controller.admin.contentnode.vo.ContentNodeReviseReqVO;
+import cn.iocoder.yudao.module.education.service.contentnode.authoring.ContentNodeAuthoringCommand;
+import cn.iocoder.yudao.module.education.service.contentnode.authoring.ContentNodeAuthoringService;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.access.AccessDeniedException;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+@ExtendWith(SpringExtension.class)
+@ContextConfiguration(classes = ContentNodeAuthoringControllerContractTest.Config.class)
+class ContentNodeAuthoringControllerContractTest {
+    @Autowired ContentNodeAuthoringController controller;
+    @Autowired RecordingService service;
+    @Autowired MutableSecurity security;
+
+    @BeforeEach void setUp() {
+        service.reset(); security.permissions.clear();
+        LoginUser user = new LoginUser(); user.setId(7L); user.setTenantId(10L);
+        SecurityContextHolder.getContext().setAuthentication(
+                new UsernamePasswordAuthenticationToken(user, null, List.of()));
+    }
+    @AfterEach void clear() { SecurityContextHolder.clearContext(); }
+
+    @Test void permissionsAreIndependent() {
+        security.permissions.add("education:content-node:author");
+        assertEquals(101L, controller.create(request()).getData());
+        assertThrows(AccessDeniedException.class, () -> controller.activate(101L, 0));
+        assertThrows(AccessDeniedException.class, () -> controller.archive(101L, 0));
+        security.permissions.clear(); security.permissions.add("education:content-node:publish");
+        assertThrows(AccessDeniedException.class, () -> controller.create(request()));
+        controller.activate(101L, 0);
+        security.permissions.clear(); security.permissions.add("education:content-node:archive");
+        controller.archive(101L, 1);
+    }
+
+    @Test void authorCanReviseWithCas() {
+        security.permissions.add("education:content-node:author");
+        ContentNodeReviseReqVO request = new ContentNodeReviseReqVO();
+        request.setExpectedAuthoringVersion(2); request.setName("Revised"); request.setNodeType("category");
+        request.setEntryId(100L); request.setSelectable(true); request.setHidden(false); request.setLeaf(true);
+        assertEquals(3, controller.revise(101L, request).getData());
+        assertEquals(2, service.command.expectedAuthoringVersion());
+    }
+
+    private ContentNodeDraftReqVO request() {
+        ContentNodeDraftReqVO request = new ContentNodeDraftReqVO();
+        request.setEntryId(100L); request.setName("Algebra"); request.setNodeType("category");
+        request.setSelectable(true); request.setHidden(false); request.setLeaf(true);
+        return request;
+    }
+
+    @Configuration(proxyBeanMethods = false) @EnableMethodSecurity
+    static class Config {
+        @Bean("ss") MutableSecurity security() { return new MutableSecurity(); }
+        @Bean RecordingService service() { return new RecordingService(); }
+        @Bean ContentNodeAuthoringController controller(ContentNodeAuthoringService service) {
+            return new ContentNodeAuthoringController(service);
+        }
+    }
+    static class MutableSecurity implements SecurityFrameworkService {
+        final Set<String> permissions = new HashSet<>();
+        public boolean hasPermission(String p) { return permissions.contains(p); }
+        public boolean hasAnyPermissions(String... p) { return java.util.Arrays.stream(p).anyMatch(this::hasPermission); }
+        public boolean hasRole(String r) { return false; } public boolean hasAnyRoles(String... r) { return false; }
+        public boolean hasScope(String s) { return false; } public boolean hasAnyScopes(String... s) { return false; }
+    }
+    static class RecordingService implements ContentNodeAuthoringService {
+        ContentNodeAuthoringCommand command;
+        void reset() { command = null; }
+        public Long createDraft(ContentNodeAuthoringCommand c) { command = c; return 101L; }
+        public int reviseDraft(Long id, ContentNodeAuthoringCommand c) { command = c; return c.expectedAuthoringVersion() + 1; }
+        public int activate(Long id, int expected, Long actor) { return expected + 1; }
+        public int archive(Long id, int expected, Long actor) { return expected + 1; }
+    }
+}
diff --git a/yudao-module-education/src/test/java/cn/iocoder/yudao/module/education/service/contentnode/authoring/ContentNodeAuthoringPostgreSqlIntegrationTest.java b/yudao-module-education/src/test/java/cn/iocoder/yudao/module/education/service/contentnode/authoring/ContentNodeAuthoringPostgreSqlIntegrationTest.java
new file mode 100644
index 00000000..1aadfe87
--- /dev/null
+++ b/yudao-module-education/src/test/java/cn/iocoder/yudao/module/education/service/contentnode/authoring/ContentNodeAuthoringPostgreSqlIntegrationTest.java
@@ -0,0 +1,79 @@
+package cn.iocoder.yudao.module.education.service.contentnode.authoring;
+
+import cn.iocoder.yudao.framework.common.exception.ServiceException;
+import cn.iocoder.yudao.framework.tenant.core.context.TenantContextHolder;
+import cn.iocoder.yudao.module.education.config.EducationProperties;
+import cn.iocoder.yudao.module.education.dal.dataobject.catalog.ContentEntryDO;
+import cn.iocoder.yudao.module.education.dal.dataobject.catalog.ContentNodeDO;
+import cn.iocoder.yudao.module.education.dal.mysql.catalog.ContentEntryMapper;
+import cn.iocoder.yudao.module.education.dal.mysql.catalog.ContentNodeLifecycleAuditMapper;
+import cn.iocoder.yudao.module.education.dal.mysql.catalog.ContentNodeMapper;
+import cn.iocoder.yudao.module.education.enums.CatalogProviderMode;
+import cn.iocoder.yudao.module.education.test.PostgreSqlDbIntegrationTest;
+import jakarta.annotation.Resource;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.context.annotation.Import;
+import org.springframework.test.context.TestPropertySource;
+
+import static cn.iocoder.yudao.module.education.enums.ErrorCodeConstants.*;
+import static org.junit.jupiter.api.Assertions.*;
+
+@Import({ContentNodeAuthoringServiceImpl.class, EducationProperties.class})
+@TestPropertySource(properties = {"yudao.education.enabled=true", "yudao.education.catalog-mode=JAVA_READ"})
+class ContentNodeAuthoringPostgreSqlIntegrationTest extends PostgreSqlDbIntegrationTest {
+    @Resource ContentNodeAuthoringService service;
+    @Resource ContentNodeMapper nodeMapper;
+    @Resource ContentEntryMapper entryMapper;
+    @Resource ContentNodeLifecycleAuditMapper auditMapper;
+
+    @BeforeEach void setUp() {
+        TenantContextHolder.setTenantId(10L);
+        ContentEntryDO entry = new ContentEntryDO(); entry.setId(100L); entry.setTenantId(10L);
+        entry.setScope("TENANT_OWNED"); entry.setEntryKey("questions"); entry.setName("Questions");
+        entry.setEntryType("question"); entryMapper.insert(entry);
+    }
+    @AfterEach void clear() { TenantContextHolder.clear(); }
+
+    @Test void draftActivateArchiveControlsStudentDiscoveryAndPlacement() {
+        Long id = service.createDraft(command(null, null, "Algebra", null));
+        assertEquals(0, nodeMapper.selectAllByEntryId(10L, 100L, false, null).size());
+        assertNull(nodeMapper.selectAvailablePlacementTarget(10L, id));
+
+        assertEquals(1, service.reviseDraft(id, command(null, null, "Algebra revised", 0)));
+        assertEquals(2, service.activate(id, 1, 7L));
+        assertEquals(1, nodeMapper.selectAllByEntryId(10L, 100L, false, null).size());
+        assertNotNull(nodeMapper.selectAvailablePlacementTarget(10L, id));
+
+        assertEquals(3, service.archive(id, 2, 7L));
+        assertEquals(0, nodeMapper.selectAllByEntryId(10L, 100L, false, null).size());
+        assertNull(nodeMapper.selectAvailablePlacementTarget(10L, id));
+        assertEquals(2L, auditMapper.selectCount());
+    }
+
+    @Test void structuralValidationAndCasFailClosed() {
+        ServiceException badEntry = assertThrows(ServiceException.class,
+                () -> service.createDraft(command(999L, null, "Bad", null)));
+        assertEquals(CONTENT_NODE_STRUCTURE_INVALID.getCode(), badEntry.getCode());
+
+        Long parent = service.createDraft(command(null, null, "Parent", null));
+        service.activate(parent, 0, 7L);
+        Long child = service.createDraft(command(null, parent, "Child", null));
+        ServiceException stale = assertThrows(ServiceException.class,
+                () -> service.reviseDraft(child, command(null, parent, "Stale", 1)));
+        assertEquals(CONTENT_NODE_AUTHORING_CONFLICT.getCode(), stale.getCode());
+    }
+
+    @Test void currentTenantAndPublicWritesAreRejected() {
+        Long id = service.createDraft(command(null, null, "Tenant node", null));
+        TenantContextHolder.setTenantId(20L);
+        ServiceException otherTenant = assertThrows(ServiceException.class, () -> service.activate(id, 0, 8L));
+        assertEquals(CONTENT_NODE_AUTHORING_NOT_FOUND.getCode(), otherTenant.getCode());
+    }
+
+    private ContentNodeAuthoringCommand command(Long entryId, Long parentId, String name, Integer version) {
+        return new ContentNodeAuthoringCommand(entryId != null ? entryId : 100L, parentId, name, null,
+                "category", null, true, true, false, 0, null, version);
+    }
+}
diff --git a/yudao-module-education/src/test/java/cn/iocoder/yudao/module/education/test/EducationFlywayMigrationIntegrationTest.java b/yudao-module-education/src/test/java/cn/iocoder/yudao/module/education/test/EducationFlywayMigrationIntegrationTest.java
index a89a9595..4420a5e0 100644
--- a/yudao-module-education/src/test/java/cn/iocoder/yudao/module/education/test/EducationFlywayMigrationIntegrationTest.java
+++ b/yudao-module-education/src/test/java/cn/iocoder/yudao/module/education/test/EducationFlywayMigrationIntegrationTest.java
@@ -465,6 +465,40 @@ class EducationFlywayMigrationIntegrationTest {
                 .hasMessageContaining("published or archived question placement is immutable");
     }
 
+    @Test
+    void shouldCreateContentNodeLifecycleAndRequireTransactionalAudit() throws SQLException {
+        String schema = createSchema("content_node_lifecycle");
+        configureFlyway(schema, false).load().migrate();
+
+        assertThat(queryLong(schema, """
+                SELECT count(*)
+                  FROM information_schema.columns
+                 WHERE table_schema = current_schema()
+                   AND table_name = 'education_content_node'
+                   AND column_name IN ('publication_status', 'authoring_version')
+                   AND is_nullable = 'NO'
+                """)).isEqualTo(2L);
+
+        execute(schema, """
+                INSERT INTO education_content_entry
+                    (id, tenant_id, scope, entry_key, name, entry_type)
+                VALUES (100, 10, 'TENANT_OWNED', 'questions', 'Questions', 'question');
+                INSERT INTO education_content_node
+                    (id, tenant_id, scope, entry_id, name, node_type, publication_status, is_active)
+                VALUES (200, 10, 'TENANT_OWNED', 100, 'Draft', 'category', 'DRAFT', false);
+                """);
+        assertThatThrownBy(() -> execute(schema, """
+                UPDATE education_content_node
+                   SET publication_status = 'ACTIVE', is_active = true, authoring_version = 1
+                 WHERE id = 200;
+                """)).hasMessageContaining("content node lifecycle audit must accompany its transition");
+        assertThatThrownBy(() -> execute(schema, """
+                INSERT INTO education_content_node
+                    (tenant_id, scope, entry_id, name, node_type, publication_status, is_active)
+                VALUES (0, 'PUBLIC', 100, 'Public draft', 'category', 'DRAFT', false);
+                """)).hasMessageContaining("PUBLIC content node writes are not managed by tenant authoring");
+    }
+
     @Test
     void shouldNormalizeHistoricalQuestionVisibilityIntoLifecycleStates() throws SQLException {
         String schema = createSchema("question_history");
diff --git a/yudao-module-education/src/test/resources/sql/postgresql/clean.sql b/yudao-module-education/src/test/resources/sql/postgresql/clean.sql
index fae019e1..17372559 100644
--- a/yudao-module-education/src/test/resources/sql/postgresql/clean.sql
+++ b/yudao-module-education/src/test/resources/sql/postgresql/clean.sql
@@ -1,6 +1,7 @@
 -- PostgreSQL persistence test cleanup.
 -- Module-owned Flyway creates the disposable schema; this only isolates test data.
 TRUNCATE TABLE
+    education_content_node_lifecycle_audit,
     education_question_lifecycle_transition_token,
     education_question_lifecycle_audit,
     education_question_version,