diff --git a/protos/Family.proto b/protos/Family.proto
index dab8cbf..824bd9d 100644
--- a/protos/Family.proto
+++ b/protos/Family.proto
@@ -384,8 +384,19 @@ import "CommonProto.proto";
 		optional Drop drop = 1;
 	}
 	
+	message CarChallengeItem{
+		optional int32 uid = 1;
+		optional string userName =2;
+		optional int32 force =3;
+		optional string guildName = 4;
+		optional int32 score = 5;
+		optional int32 hadChallenge =6; // 是否已挑战过，1：表示挑战过，2：未挑战过。
+		optional int32 rank = 7;
+		optional TeamOneInfo teamInfo = 8;
+	}
+	
 	message GetCarChallenegListResponse{
-		repeated RankInfo rankInfo = 1;
+		repeated CarChallengeItem carChallengeItem = 1;
 		optional int32 myRank = 2; //我的排名
 		optional int32 myScore = 3 ;//我的积分
 	}