diff --git a/cmd/hxclaw/internal/memory/save.go b/cmd/hxclaw/internal/memory/save.go
index 539b779..8ae9877 100644
--- a/cmd/hxclaw/internal/memory/save.go
+++ b/cmd/hxclaw/internal/memory/save.go
@@ -27,12 +27,7 @@ func GetContextPrompt(userInput string) string {
 
 	session := currentSession
 	if session == nil {
-		var err error
-		session, err = db.GetLatestSession()
-		if err != nil || session == nil {
-			return ""
-		}
-		currentSession = session
+		return "" // 没有 session，不提供上下文
 	}
 
 	var context string
@@ -254,7 +249,7 @@ func SaveChat(userInput, aiReply string, useSessionSummary bool) (int, error) {
 	// 生成并保存向量
 	vs := GetVectorService()
 	if vs != nil && memoryCfg.Vector.APIKey != "" {
-		go generateEmbedding(chat)
+		generateEmbedding(chat)
 	}
 
 	if err := db.UpdateChat(chat); err != nil {
@@ -272,7 +267,7 @@ func SaveChat(userInput, aiReply string, useSessionSummary bool) (int, error) {
 
 	// Session 也要生成向量
 	if vs != nil && memoryCfg.Vector.APIKey != "" && useSessionSummary {
-		go generateSessionEmbedding(session)
+		generateSessionEmbedding(session)
 	}
 
 	if err := db.UpdateSession(session); err != nil {