diff --git a/src/server/game/RegisterNetworkFunc.go b/src/server/game/RegisterNetworkFunc.go
index 18a7713a..c736206d 100644
--- a/src/server/game/RegisterNetworkFunc.go
+++ b/src/server/game/RegisterNetworkFunc.go
@@ -52,6 +52,13 @@ func ReqPlayerBriefProfileDataFunc(player *Player, buf []byte) error {
 	proto.Unmarshal(buf, detail)
 	Uid := int(detail.DwUin)
 	PlayerSimpleData := G_GameLogicPtr.GetSimplePlayerByUid(Uid)
+	if PlayerSimpleData == nil {
+		log.Debug("玩家不存在, Uid:%d", Uid)
+		player.SendErrClienRes(&msg.ResPlayerBriefProfileData{
+			DwUin: detail.DwUin,
+		})
+		return errors.New("玩家不存在")
+	}
 	player.PushClientRes(&msg.ResPlayerBriefProfileData{
 		DwUin:       detail.DwUin,
 		ImageFrame:  int32(PlayerSimpleData.Avatar),