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fix format

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anlicheng 2025-02-19 11:53:10 +08:00
parent b2a406158e
commit 159b923698
1 changed files with 4 additions and 1 deletions
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5
apps/iot/src/iot_host_mapper.erl
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@ -78,7 +78,10 @@ handle_cast({ips, HostUUID, Ips}, State = #state{mapper = Mapper}) ->
false ->
%% 写入到文件
Items = maps:to_list(NMapper),
Lines = lists:map(fun({HostUUID0, Ips0}) -> iolist_to_binary([HostUUID0, <<"\t">>, Ips0]) end, Items),
Lines = lists:map(fun({HostUUID0, Ips0}) ->
BinIps = iolist_to_binary(lists:join(<<", ">>, Ips0)),
iolist_to_binary([HostUUID0, <<"\t">>, BinIps])
end, Items),
Content = iolist_to_binary(lists:join(<<"\n">>, Lines)),
Filename = code:root_dir() ++ "/log/host_mapper.txt",
ok = file:write_file(Filename, Content, [write]),