立项配置数据入库、审计日志数据入库、编辑页UI界面美化、设备管理内容补充、审计日志显示优化

backend/app/crud/study_setup_config.py

@@ -28,6 +28,7 @@ async def upsert(
     expected_version: int | None,
     data: StudySetupConfigData | dict,
     saved_by: uuid.UUID | None,
+    force_draft: bool = False,
 ) -> tuple[StudySetupConfig | None, bool]:
     existing = await get_by_study(db, study_id)
     payload = _to_storage(data)
@@ -37,7 +38,13 @@ async def upsert(
         existing.version = existing.version + 1
         existing.config = payload
         existing.saved_by = saved_by
-        existing.publish_status = "PUBLISHED" if existing.published_config == payload else "DRAFT"
+        if force_draft:
+            existing.publish_status = "DRAFT"
+        elif existing.publish_status == "DRAFT":
+            # Keep draft state sticky until explicit publish API is called.
+            existing.publish_status = "DRAFT"
+        else:
+            existing.publish_status = "PUBLISHED" if existing.published_config == payload else "DRAFT"
         existing.updated_at = datetime.utcnow()
         await db.commit()
         await db.refresh(existing)