diff --git a/internal/biz/session.go b/internal/biz/session.go
index 39f4060..2886bf1 100644
--- a/internal/biz/session.go
+++ b/internal/biz/session.go
@@ -173,3 +173,17 @@ func (s *SessionBiz) DeleteSession(ctx context.Context, req *entitys.SessionDele
 	}
 	return nil
 }
+
+// RenameSession 会话重命名
+func (s *SessionBiz) RenameSession(ctx context.Context, req *entitys.SessionRenameRequest) error {
+	err := s.sessionRepo.Update(
+		&model.AiSession{
+			Title: req.NewName, // 设置会话名称
+		},
+		s.sessionRepo.WithSessionId(req.SessionId), // 条件：会话ID
+	)
+	if err != nil {
+		return err
+	}
+	return nil
+}
diff --git a/internal/entitys/session.go b/internal/entitys/session.go
index cc91218..4ada0a0 100644
--- a/internal/entitys/session.go
+++ b/internal/entitys/session.go
@@ -32,3 +32,8 @@ type UseFulRequest struct {
 type SessionDeleteRequest struct {
 	SessionId string `json:"session_id"`
 }
+
+type SessionRenameRequest struct {
+	SessionId string `json:"session_id"`
+	NewName   string `json:"new_name"`
+}
diff --git a/internal/server/router/router.go b/internal/server/router/router.go
index 3ec0b53..17fff12 100644
--- a/internal/server/router/router.go
+++ b/internal/server/router/router.go
@@ -60,6 +60,7 @@ func SetupRoutes(app *fiber.App, ChatService *services.ChatService, sessionServi
 	r.Post("/session/init", sessionService.SessionInit) // 会话初始化,不存在则创建,存在则返回会话ID和默认条数会话历史
 	r.Post("/session/list", sessionService.SessionList)
 	r.Post("/session/delete", sessionService.DeleteSession) // 删除会话
+	r.Post("/session/rename", sessionService.RenameSession) // 会话重命名
 
 	r.Post("/sys/tasks", task.Tasks)
 	// 评价
diff --git a/internal/services/session.go b/internal/services/session.go
index 440ee32..ccf58af 100644
--- a/internal/services/session.go
+++ b/internal/services/session.go
@@ -2,7 +2,9 @@ package services
 
 import (
 	"ai_scheduler/internal/biz"
+	errorcode "ai_scheduler/internal/data/error"
 	"ai_scheduler/internal/entitys"
+	"net/http"
 
 	"github.com/gofiber/fiber/v2"
 )
@@ -87,3 +89,24 @@ func (s *SessionService) DeleteSession(c *fiber.Ctx) error {
 		"message": "success",
 	})
 }
+
+// RenameSession 会话重命名
+func (s *SessionService) RenameSession(c *fiber.Ctx) error {
+	req := &entitys.SessionRenameRequest{}
+	if err := c.BodyParser(req); err != nil {
+		return err
+	}
+	if req.SessionId == "" || req.NewName == "" {
+		return errorcode.NewBusinessErr(http.StatusBadRequest, "新会话名称不能为空")
+	}
+
+	err := s.sessionBiz.RenameSession(c.Context(), req)
+
+	if err != nil {
+		return err
+	}
+
+	return c.JSON(fiber.Map{
+		"message": "success",
+	})
+}