diff --git a/lua_out/ArenaInfoProto_pb.lua b/lua_out/ArenaInfoProto_pb.lua
index 4cf1419..6a081d6 100644
--- a/lua_out/ArenaInfoProto_pb.lua
+++ b/lua_out/ArenaInfoProto_pb.lua
@@ -11,7 +11,6 @@ local GETARENARANKINFOREQUEST_PAGE_FIELD = protobuf.FieldDescriptor();
 ARENACHALLENGEREQUEST = protobuf.Descriptor();
 local ARENACHALLENGEREQUEST_TEAMID_FIELD = protobuf.FieldDescriptor();
 local ARENACHALLENGEREQUEST_CHALLENGEUID_FIELD = protobuf.FieldDescriptor();
-local ARENACHALLENGEREQUEST_MYATTACKTEAMID_FIELD = protobuf.FieldDescriptor();
 ARENACHALLENGERESPONSE = protobuf.Descriptor();
 local ARENACHALLENGERESPONSE_MYSCORECHANGE_FIELD = protobuf.FieldDescriptor();
 local ARENACHALLENGERESPONSE_DEFSCORECHANGE_FIELD = protobuf.FieldDescriptor();
@@ -76,21 +75,11 @@ ARENACHALLENGEREQUEST_CHALLENGEUID_FIELD.default_value = 0
 ARENACHALLENGEREQUEST_CHALLENGEUID_FIELD.type = 5
 ARENACHALLENGEREQUEST_CHALLENGEUID_FIELD.cpp_type = 1
 
-ARENACHALLENGEREQUEST_MYATTACKTEAMID_FIELD.name = "myAttackTeamId"
-ARENACHALLENGEREQUEST_MYATTACKTEAMID_FIELD.full_name = ".com.ljsd.jieling.protocols.ArenaChallengeRequest.myAttackTeamId"
-ARENACHALLENGEREQUEST_MYATTACKTEAMID_FIELD.number = 3
-ARENACHALLENGEREQUEST_MYATTACKTEAMID_FIELD.index = 2
-ARENACHALLENGEREQUEST_MYATTACKTEAMID_FIELD.label = 1
-ARENACHALLENGEREQUEST_MYATTACKTEAMID_FIELD.has_default_value = false
-ARENACHALLENGEREQUEST_MYATTACKTEAMID_FIELD.default_value = 0
-ARENACHALLENGEREQUEST_MYATTACKTEAMID_FIELD.type = 5
-ARENACHALLENGEREQUEST_MYATTACKTEAMID_FIELD.cpp_type = 1
-
 ARENACHALLENGEREQUEST.name = "ArenaChallengeRequest"
 ARENACHALLENGEREQUEST.full_name = ".com.ljsd.jieling.protocols.ArenaChallengeRequest"
 ARENACHALLENGEREQUEST.nested_types = {}
 ARENACHALLENGEREQUEST.enum_types = {}
-ARENACHALLENGEREQUEST.fields = {ARENACHALLENGEREQUEST_TEAMID_FIELD, ARENACHALLENGEREQUEST_CHALLENGEUID_FIELD, ARENACHALLENGEREQUEST_MYATTACKTEAMID_FIELD}
+ARENACHALLENGEREQUEST.fields = {ARENACHALLENGEREQUEST_TEAMID_FIELD, ARENACHALLENGEREQUEST_CHALLENGEUID_FIELD}
 ARENACHALLENGEREQUEST.is_extendable = false
 ARENACHALLENGEREQUEST.extensions = {}
 ARENACHALLENGERESPONSE_MYSCORECHANGE_FIELD.name = "myScoreChange"
diff --git a/protos/ArenaInfoProto.proto b/protos/ArenaInfoProto.proto
index 1124f0d..b35aa32 100644
--- a/protos/ArenaInfoProto.proto
+++ b/protos/ArenaInfoProto.proto
@@ -18,7 +18,6 @@ import "CommonProto.proto";
 	message ArenaChallengeRequest{
 		optional int32 teamId =1; // 本人进攻队伍id
 		optional int32 challengeUid = 2 ;// 对手uid
-		optional int32 myAttackTeamId = 3;// 我的进攻队伍id
 	}
 
 	message ArenaChallengeResponse{