feat(health,ai): 后端服务优化 + 媒体文件处理

- erp-health: article/banner/consultation/media 服务层优化
- erp-ai: analysis/insight/prompt 服务增强
- erp-auth: auth/role/token 服务改进
- erp-workflow: executor 执行引擎修复
- erp-plugin: 服务层改进
- 新增媒体上传文件样例

crates/erp-ai/src/service/analysis.rs

@@ -170,6 +170,7 @@ impl AnalysisService {
         active.result_content = Set(Some(content));
         active.result_metadata = Set(Some(metadata));
         active.updated_at = Set(chrono::Utc::now());
+        active.version_lock = Set(active.version_lock.unwrap() + 1);
         active.update(&self.db).await?;
         Ok(())
     }
@@ -185,6 +186,7 @@ impl AnalysisService {
         active.status = Set("failed".into());
         active.error_message = Set(Some(error));
         active.updated_at = Set(chrono::Utc::now());
+        active.version_lock = Set(active.version_lock.unwrap() + 1);
         active.update(&self.db).await?;
         Ok(())
     }