diff --git a/app/model_res/doc.go b/app/model_res/doc.go
index 565b0a1..00845f9 100644
--- a/app/model_res/doc.go
+++ b/app/model_res/doc.go
@@ -3,21 +3,24 @@ package model_res
 import (
 	"catface/app/model"
 	"catface/app/model_es"
+	"time"
 )
 
 // BUG 存在 依賴循環
 func NewDocResult(doc *model.Doc, doc_es *model_es.Doc) *DocResult {
 	return &DocResult{
-		Type:    "doc",
-		Id:      doc.Id,
-		Name:    doc.Name,
-		Content: doc_es.Content,
+		Type:      "doc",
+		Id:        doc.Id,
+		Name:      doc.Name,
+		Content:   doc_es.Content,
+		UpdatedAt: doc.UpdatedAt,
 	}
 }
 
 type DocResult struct {
-	Type    string `json:"type"`
-	Id      int64  `json:"id"`
-	Name    string `json:"name"`
-	Content string `json:"content"`
+	Type      string     `json:"type"`
+	Id        int64      `json:"id"`
+	Name      string     `json:"name"`
+	Content   string     `json:"content"`
+	UpdatedAt *time.Time `json:"updated_at"`
 }
diff --git a/app/service/rag/curd/doc_curd.go b/app/service/rag/curd/doc_curd.go
index 1c3be36..b9a6bce 100644
--- a/app/service/rag/curd/doc_curd.go
+++ b/app/service/rag/curd/doc_curd.go
@@ -29,7 +29,7 @@ func (d *DocCurd) TopK(embedding []float64, k int) (temp []model_res.DocResult,
 	for _, doc := range docs_es {
 		ids = append(ids, doc.Id)
 	}
-	docs := d.doc.ShowByIds(ids, "id", "name")
+	docs := d.doc.ShowByIds(ids, "id", "name", "updated_at")
 
 	// 装载
 	for _, doc := range docs {
diff --git a/config/config.yml b/config/config.yml
index 2455305..c8fd995 100644
--- a/config/config.yml
+++ b/config/config.yml
@@ -173,7 +173,7 @@ QiNiu:
   SecretKey: "UP5-GmSmAYNbMlSb6LYLuKZ-fT35nlEzGvOKKm9S"
 
 ElasticSearch:
-  Start: 0  # 0 不启动；1 启动
+  Start: 1  # 0 不启动；1 启动
   Addr: "http://localhost:9200"
   UserName: "elastic"
   Password: ""