diff --git a/rag/enio/priority_enum.go b/rag/enio/priority_enum.go
index 314b7e8..0fb371b 100644
--- a/rag/enio/priority_enum.go
+++ b/rag/enio/priority_enum.go
@@ -14,8 +14,11 @@ const (
 type TaskType string
 
 const (
-	TaskTypeDocumentIngestion TaskType = "document_ingestion" // 文档摄入任务
-	TaskTypeVectorIngestion   TaskType = "vector_ingestion"   // 向量摄入任务
-	TaskTypeIndexCreation     TaskType = "index_creation"     // 索引创建任务
-	TaskTypeQAProcessing      TaskType = "qa_processing"      // 问答处理任务
+	TaskTypeDocumentIngestion     TaskType = "document_ingestion"     // 文档摄入任务
+	TaskTypeVectorIngestion       TaskType = "vector_ingestion"       // 向量摄入任务
+	TaskTypeIndexCreation         TaskType = "index_creation"         // 索引创建任务
+	TaskTypeQAProcessing          TaskType = "qa_processing"          // 问答处理任务
+	TaskTypeKnowledgeConstruction TaskType = "knowledge_construction" // 知识库构建任务
+	TaskTypeGraphBuilding         TaskType = "graph_building"         // 图谱构建任务
+	TaskTypeKnowledgeSync         TaskType = "knowledge_sync"         // 知识同步任务
 )