From 9ff971fd898cb18182b8f837cf908c9f1f28d960 Mon Sep 17 00:00:00 2001
From: hhs <386998068@qq.com>
Date: Sun, 14 Jun 2026 17:30:59 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=89=A9=E5=B1=95=20Session=20?=
 =?UTF-8?q?=E6=A8=A1=E5=9E=8B=EF=BC=8C=E6=96=B0=E5=A2=9E=20UserID=E3=80=81?=
 =?UTF-8?q?Title=E3=80=81UpdatedAt=20=E5=AD=97=E6=AE=B5?=
MIME-Version: 1.0
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---
 backend/internal/models/models.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/backend/internal/models/models.go b/backend/internal/models/models.go
index e83680b..e6bf9f3 100644
--- a/backend/internal/models/models.go
+++ b/backend/internal/models/models.go
@@ -5,7 +5,10 @@ import "time"
 // Session 会话。
 type Session struct {
 	ID        string        `json:"session_id"`
+	UserID    string        `json:"user_id,omitempty"`
+	Title     string        `json:"title"`
 	CreatedAt time.Time     `json:"created_at"`
+	UpdatedAt time.Time     `json:"updated_at"`
 	Config    SessionConfig `json:"config"`
 }
 
@@ -16,6 +19,9 @@ type SessionConfig struct {
 	Language    string `json:"language"`
 }
 
+// DefaultSessionTitle 默认会话标题。
+const DefaultSessionTitle = "新对话"
+
 // DefaultConfig 默认会话配置。
 func DefaultConfig() SessionConfig {
 	return SessionConfig{TTSEnabled: true, DetailLevel: "low", Language: "zh-CN"}