规范了update data的构建方式，统一使用build_update_request_data方法来处理更新数据的构建和过滤逻辑。这个方法会根据提供的原始数据、更新数据和对应的schema来生成最终的更新请求数据，同时会自动排除掉未变化的字段和空值字段，从而确保只发送必要的更新信息到后端接口。这种方式不仅简化了代码逻辑，还提高了代码的可维护性和一致性。

sync_state_machine/pipeline/full_sync_pipeline.py

@@ -509,8 +509,22 @@ class FullSyncPipeline:
         else:
             self._logger.info("🔄 Post-check: reloading all node types for final consistency evaluation...")
             for node_type in self.node_types:
+                strategy = next((item for item in self.strategies if item.node_type == node_type), None)
+                if strategy is not None and strategy.skip_post_check:
+                    self._logger.info("⏭️  Post-check reload skipped: node_type=%s", node_type)
+                    continue
                 await self._reload_node_type(node_type, reason="post-check final reload")
         for node_type in self.node_types:
+            strategy = next((item for item in self.strategies if item.node_type == node_type), None)
+            if strategy is not None and strategy.skip_post_check:
+                self._logger.info("⏭️  Post-check skipped: node_type=%s", node_type)
+                self._consistency_by_type[node_type] = {
+                    "ok": True,
+                    "checked_pairs": 0,
+                    "mismatch_count": 0,
+                    "skipped": True,
+                }
+                continue
             await self._evaluate_consistency_for_node_type(node_type)
 
         self.stats["consistency"] = {