diff --git a/room/movies.go b/room/movies.go
index f8a4f2b1..29ac830d 100644
--- a/room/movies.go
+++ b/room/movies.go
@@ -31,7 +31,7 @@ type movies struct {
 type Movie struct {
 	BaseMovieInfo
 	PullKey   string `json:"pullKey"`
-	CreatedAt int64  `json:"createAt"`
+	CreatedAt int64  `json:"createdAt"`
 
 	id      uint64
 	channel *rtmps.Channel
diff --git a/room/room.go b/room/room.go
index 39a3f662..f273725e 100644
--- a/room/room.go
+++ b/room/room.go
@@ -33,7 +33,7 @@ type Room struct {
 	users        rwmap.RWMap[string, *User]
 	rootUser     *User
 	lastActive   int64
-	createAt     int64
+	createdAt    int64
 	mid          uint64
 	hub          *hub
 	*movies
@@ -74,7 +74,7 @@ func NewRoom(RoomId string, Password string, rtmps *rtmps.Server, conf ...RoomCo
 		id:         RoomId,
 		rtmps:      rtmps,
 		lastActive: now,
-		createAt:   now,
+		createdAt:  now,
 	}
 
 	for _, c := range conf {
@@ -97,8 +97,8 @@ func (r *Room) Init() {
 	})
 }
 
-func (r *Room) CreateAt() int64 {
-	return atomic.LoadInt64(&r.createAt)
+func (r *Room) CreatedAt() int64 {
+	return atomic.LoadInt64(&r.createdAt)
 }
 
 func (r *Room) RootUser() *User {
diff --git a/server/handlers/room.go b/server/handlers/room.go
index 9226b950..cb57d76b 100644
--- a/server/handlers/room.go
+++ b/server/handlers/room.go
@@ -114,7 +114,7 @@ func RoomList(ctx *gin.Context) {
 			PeopleNum:    v.ClientNum(),
 			NeedPassword: v.NeedPassword(),
 			Creator:      v.RootUser().Name(),
-			CreateAt:     v.CreateAt(),
+			CreatedAt:    v.CreatedAt(),
 		})
 	}
 
@@ -127,11 +127,11 @@ func RoomList(ctx *gin.Context) {
 		}, func(t1, t2 *model.RoomListResp) bool {
 			return t1.Creator == t2.Creator
 		})
-	case "createAt":
+	case "createdAt":
 		resp.SortStableFunc(func(v1, v2 *model.RoomListResp) bool {
-			return v1.CreateAt < v2.CreateAt
+			return v1.CreatedAt < v2.CreatedAt
 		}, func(t1, t2 *model.RoomListResp) bool {
-			return t1.CreateAt == t2.CreateAt
+			return t1.CreatedAt == t2.CreatedAt
 		})
 	case "roomId":
 		resp.SortStableFunc(func(v1, v2 *model.RoomListResp) bool {
diff --git a/server/model/room.go b/server/model/room.go
index 848889c0..0363e686 100644
--- a/server/model/room.go
+++ b/server/model/room.go
@@ -73,7 +73,7 @@ type RoomListResp struct {
 	PeopleNum    int64  `json:"peopleNum"`
 	NeedPassword bool   `json:"needPassword"`
 	Creator      string `json:"creator"`
-	CreateAt     int64  `json:"createAt"`
+	CreatedAt    int64  `json:"createdAt"`
 }
 
 type LoginRoomReq struct {