Merge branch 'dev' of http://git.legu.cc/liwei_3d/go_dreamfactory into dev

modules/friend/api_cross_randlist.go

@@ -35,18 +35,16 @@ func (this *apiComp) Randlist(session comm.IUserSession, req *pb.FriendRandlistR
 	}
 
 	//在线玩家列表
-	onlines, err = this.module.ModuleUser.UserRandOnlineList(10)
-	if err != nil {
-		errdata = &pb.ErrorData{
-			Code:    pb.ErrorCode_DBError,
-			Title:   pb.ErrorCode_DBError.ToString(),
-			Message: err.Error(),
-		}
+	onlines, _ = this.module.ModuleUser.UserRandOnlineList(10)
+	// 在线玩家为0 直接返回
+	if len(onlines) == 0 {
+		session.SendMsg(string(this.module.GetType()), FriendSubTypeRandList, &pb.FriendRandlistResp{})
 		return
 	}
 	for _, v := range onlines {
 		userids = append(userids, v.Uid)
 	}
+
 	//检查目标v中的申请列表中是否有自己，
 	friends, err = this.module.modelFriend.GetFriends(userids)
 	if err != nil {