feat: 重构标准 Skill 管理与发布链路

- 统一标准 ZIP 导入导出与通用资源模型

- 收口分类范围权限和创建人查询

- 完善发布快照、审批幂等与数据库清理迁移

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/publish/AiResourceLifecycleHandler.java

@@ -47,6 +47,32 @@ public interface AiResourceLifecycleHandler {
      */
     void applyApprovedAction(String actionType, BigInteger resourceId, Map<String, Object> resourceSnapshot, BigInteger operatorId);
 
+    /**
+     * 执行带审批实例身份的通过回调。
+     *
+     * @param actionType 动作类型
+     * @param resourceId 资源 ID
+     * @param resourceSnapshot 审批冻结快照
+     * @param operatorId 操作人 ID
+     * @param approvalInstanceId 审批实例 ID
+     */
+    default void applyApprovedAction(String actionType,
+                                     BigInteger resourceId,
+                                     Map<String, Object> resourceSnapshot,
+                                     BigInteger operatorId,
+                                     BigInteger approvalInstanceId) {
+        applyApprovedAction(actionType, resourceId, resourceSnapshot, operatorId);
+    }
+
+    /**
+     * 在实际提交或直接执行前持有冻结快照所需资源。
+     *
+     * @param actionType 动作类型
+     * @param resourceSnapshot 冻结快照
+     */
+    default void retainSubmittedSnapshot(String actionType, Map<String, Object> resourceSnapshot) {
+    }
+
     /**
      * 按提交前真实状态恢复资源状态。
      *
@@ -54,4 +80,17 @@ public interface AiResourceLifecycleHandler {
      * @param previousStatus 提交前状态
      */
     void restoreState(BigInteger resourceId, PublishStatus previousStatus);
+
+    /**
+     * 按审批实例身份恢复提交前状态。
+     *
+     * @param resourceId 资源 ID
+     * @param previousStatus 提交前状态
+     * @param approvalInstanceId 审批实例 ID
+     */
+    default void restoreState(BigInteger resourceId,
+                              PublishStatus previousStatus,
+                              BigInteger approvalInstanceId) {
+        restoreState(resourceId, previousStatus);
+    }
 }

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/publish/AiResourceLifecycleServiceImpl.java

@@ -63,8 +63,10 @@ public class AiResourceLifecycleServiceImpl implements AiResourceLifecycleServic
         AiResourceLifecycleHandler handler = getHandler(resourceType);
         ApprovalSubmitRequest request = handler.buildSubmitRequest(resourceId, actionType, operatorId);
         ApprovalFlowDetailVo flow = approvalMatchService.matchFlowOrNull(request);
+        Map<String, Object> resourceSnapshot = readResourceSnapshot(request.getSnapshotJson());
         if (flow == null) {
-            handler.applyApprovedAction(actionType, resourceId, readResourceSnapshot(request.getSnapshotJson()), operatorId);
+            handler.retainSubmittedSnapshot(actionType, resourceSnapshot);
+            handler.applyApprovedAction(actionType, resourceId, resourceSnapshot, operatorId);
             return ApprovalActionResult.direct();
         }
         request.setApplicationReason(ApprovalApplicationReasonPolicy.normalize(
@@ -73,6 +75,7 @@ public class AiResourceLifecycleServiceImpl implements AiResourceLifecycleServic
                 applicationReason
         ));
         BigInteger instanceId = approvalInstanceService.submitApproval(request);
+        handler.retainSubmittedSnapshot(actionType, resourceSnapshot);
         handler.updatePendingState(
                 resourceId,
                 resolveSubmittedStatus(actionType, resolvePreviousStatus(request.getSnapshotJson())),
@@ -100,12 +103,14 @@ public class AiResourceLifecycleServiceImpl implements AiResourceLifecycleServic
      * {@inheritDoc}
      */
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public void handleApproved(ApprovalInstance instance, BigInteger operatorId, String comment) {
         getHandler(instance.getResourceType()).applyApprovedAction(
                 instance.getActionType(),
                 instance.getResourceId(),
                 readResourceSnapshot(instance.getSnapshotJson()),
-                operatorId
+                operatorId,
+                instance.getId()
         );
     }
 
@@ -113,10 +118,12 @@ public class AiResourceLifecycleServiceImpl implements AiResourceLifecycleServic
      * {@inheritDoc}
      */
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public void handleRejected(ApprovalInstance instance, BigInteger operatorId, String comment) {
         getHandler(instance.getResourceType()).restoreState(
                 instance.getResourceId(),
-                resolvePreviousStatus(instance.getSnapshotJson())
+                resolvePreviousStatus(instance.getSnapshotJson()),
+                instance.getId()
         );
     }
 
@@ -124,10 +131,12 @@ public class AiResourceLifecycleServiceImpl implements AiResourceLifecycleServic
      * {@inheritDoc}
      */
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public void handleRevoked(ApprovalInstance instance, BigInteger operatorId, String comment) {
         getHandler(instance.getResourceType()).restoreState(
                 instance.getResourceId(),
-                resolvePreviousStatus(instance.getSnapshotJson())
+                resolvePreviousStatus(instance.getSnapshotJson()),
+                instance.getId()
         );
     }