diff --git a/eSync.sample.config b/eSync.sample.config
index b83e8d7..662a4dc 100644
--- a/eSync.sample.config
+++ b/eSync.sample.config
@@ -9,6 +9,15 @@
       %% 默认值: all
       {log, all},
 
+		%% base dir
+		%% 默认值: "./"
+		{baseDir, "./"},
+
+		%% monitor file ext 监听文件的后缀名列表
+		%% 默认值: [".hrl", ".erl", ".beam", ".dtl", ".lfe", ".ex", ".config"]
+
+		{monitorExt, [".hrl", ".erl", ".beam", ".dtl", ".lfe", ".ex", ".config"]},
+
       %% 这个参数用于设置特殊目录下的文件检查编译与加载
       %% 格式:{extraDirs, [{strategy(), [srcDirDescr()]}] | undefined}
       %% -type strategy() :: only | del | addExtra | addOnly.
diff --git a/priv/fileSync b/priv/fileSync
index eab37de..bd5488b 100644
Binary files a/priv/fileSync and b/priv/fileSync differ
diff --git a/priv/fileSync.exe b/priv/fileSync.exe
index c3a7eba..6544630 100644
Binary files a/priv/fileSync.exe and b/priv/fileSync.exe differ
diff --git a/src/eSync.erl b/src/eSync.erl
index 9b3056d..76df125 100644
--- a/src/eSync.erl
+++ b/src/eSync.erl
@@ -11,6 +11,8 @@
 -define(LOG_ON(Val), Val == true; Val == all; Val == skip_success; is_list(Val), Val =/= []).
 
 -define(Log, log).
+-define(baseDir, baseDir).
+-define(monitorExt, monitorExt).
 -define(compileCmd, compileCmd).
 -define(extraDirs, extraDirs).
 -define(descendant, descendant).
@@ -20,7 +22,9 @@
 -define(isJustMem, isJustMem).
 -define(debugInfoKeyFun, debugInfoKeyFun).
 
--define(DefCfgList, [{?Log, all}, {?compileCmd, undefined}, {?extraDirs, undefined}, {?descendant, fix}, {?onMSyncFun, undefined}, {?onCSyncFun, undefined}, {?swSyncNode, false}, {?isJustMem, false}, {?debugInfoKeyFun, undefined}]).
+-define(ExtList, [".hrl", ".erl", ".beam", ".dtl", ".lfe", ".ex", ".config"]).
+
+-define(DefCfgList, [{?Log, all}, {?baseDir, "./"}, {?monitorExt, ?ExtList}, {?compileCmd, undefined}, {?extraDirs, undefined}, {?descendant, fix}, {?onMSyncFun, undefined}, {?onCSyncFun, undefined}, {?swSyncNode, false}, {?isJustMem, false}, {?debugInfoKeyFun, undefined}]).
 
 -define(esCfgSync, esCfgSync).
 -define(rootSrcDir, <<"src">>).
@@ -160,8 +164,18 @@ init(_Args) ->
 
 handleAfter(?None, waiting, State) ->
    %% 启动port 发送监听目录信息
+   {AddExtraSrcDirs, AddOnlySrcDirs, OnlySrcDirs, DelSrcDirs} = mergeExtraDirs(false),
+   AddExtraStr = string:join([filename:nativename(OneDir) || OneDir <- AddExtraSrcDirs], "|"),
+   AddOnlyStr = string:join([filename:nativename(OneDir) || OneDir <- AddOnlySrcDirs], "|"),
+   OnlyStr = string:join([filename:nativename(OneDir) || OneDir <- OnlySrcDirs], "|"),
+   DelStr = string:join([filename:nativename(OneDir) || OneDir <- DelSrcDirs], "|"),
+   AllStr = string:join([AddExtraStr, AddOnlyStr, OnlyStr, DelStr], "\r\n"),
+
+   BaseDirStr = filename:nativename(?esCfgSync:getv(?baseDir)),
+   MonitorExtStr = string:join(?esCfgSync:getv(?monitorExt), "|"),
+
+   Opts = [{packet, 4}, binary, exit_status, use_stdio, {args, [BaseDirStr, MonitorExtStr, AllStr]}],
    PortName = fileSyncPath("fileSync"),
-   Opts = [{packet, 4}, binary, exit_status, use_stdio],
    Port = erlang:open_port({spawn_executable, PortName}, Opts),
    {kpS, State#state{port = Port}, {sTimeout, 4000, waitConnOver}}.
 
@@ -195,7 +209,7 @@ handleCast(miRescan, _, State) ->
 handleCast(_Msg, _, _State) ->
    kpS_S.
 
-handleInfo({Port, {data, Data}}, Status, #state{srcFiles = Srcs, hrlFiles = Hrls, configs = Configs, beams = Beams, onMSyncFun = OnMSyncFun, onCSyncFun = OnCSyncFun, swSyncNode = SwSyncNode} = State) ->
+handleInfo({_Port, {data, Data}}, Status, #state{srcFiles = Srcs, hrlFiles = Hrls, configs = Configs, beams = Beams, onMSyncFun = OnMSyncFun, onCSyncFun = OnCSyncFun, swSyncNode = SwSyncNode} = State) ->
    case Status of
       running ->
          FileList = binary:split(Data, <<"\r\n">>, [global]),
@@ -230,18 +244,9 @@ handleInfo({Port, {data, Data}}, Status, #state{srcFiles = Srcs, hrlFiles = Hrls
       _ ->
          case Data of
             <<"init">> ->
-               %% port启动成功 先发送监听目录配置
-               {AddExtraSrcDirs, AddOnlySrcDirs, OnlySrcDirs, DelSrcDirs} = mergeExtraDirs(false),
-               AddExtraStr = string:join([filename:nativename(OneDir) || OneDir <- AddExtraSrcDirs], "|"),
-               AddOnlyStr = string:join([filename:nativename(OneDir) || OneDir <- AddOnlySrcDirs], "|"),
-               OnlyStr = string:join([filename:nativename(OneDir) || OneDir <- OnlySrcDirs], "|"),
-               DelStr = string:join([filename:nativename(OneDir) || OneDir <- DelSrcDirs], "|"),
-               AllStr = string:join([AddExtraStr, AddOnlyStr, OnlyStr, DelStr], "\r\n"),
-               erlang:port_command(Port, AllStr),
-               ?logSuccess("eSync connect fileSync success..."),
                %% 然后收集一下监听目录下的src文件
                {BSrcs, BHrls, BConfigs, BBeams} = collSrcFiles(true),
-               ?logSuccess("eSync coll src files over..."),
+               ?logSuccess("eSync connect fileSync success and coll src files over..."),
                {nextS, running, State#state{srcFiles = BSrcs, hrlFiles = BHrls, configs = BConfigs, beams = BBeams}, {isHib, true}};
             _ ->
                ?logErrors("error, receive unexpect port msg ~p~n", [Data]),
@@ -353,7 +358,7 @@ tryGetModOpts(Module) ->
       Options7 = lists:keyreplace(debug_info_key, 1, Options6, debugInfoKeyFun()),
       {ok, Options7}
    catch _ExType:_Error ->
-      undefiend
+      undefined
    end.
 
 tryGetSrcOpts(SrcDir) ->
@@ -564,11 +569,7 @@ getSrcDir(Dir) ->
 getSrcDir(_Dir, 0) ->
    undefined;
 getSrcDir(Dir, Ctr) ->
-   HasCode = filelib:wildcard("*.erl", Dir) /= [] orelse
-      filelib:wildcard("*.hrl", Dir) /= [] orelse
-      filelib:wildcard("*.dtl", Dir) /= [] orelse
-      filelib:wildcard("*.lfe", Dir) /= [] orelse
-      filelib:wildcard("*.ex", Dir) /= [],
+   HasCode = filelib:wildcard("*.{erl,hrl,ex,dtl,lfe}", Dir) /= [],
    if
       HasCode -> {ok, Dir};
       true -> getSrcDir(filename:dirname(Dir), Ctr - 1)
@@ -655,10 +656,18 @@ mergeExtraDirs(IsAddPath) ->
          lists:foldl(FunMerge, {[], [], [], []}, ExtraList)
    end.
 
--define(RegExp, <<".*\\.(erl|hrl|beam|config|dtl|lfe|ex)$">>).
+toBinary(Value) when is_list(Value) -> list_to_binary(Value);
+toBinary(Value) when is_binary(Value) -> Value.
+
+regExp() ->
+   % <<".*\\.(erl|hrl|beam|config|dtl|lfe|ex)$">>
+   <<_Del:8, RegExpStr/binary>> = << <<"|", (toBinary(Tail))/binary>> || [_Dot | Tail] <- ?esCfgSync:getv(?monitorExt)>>,
+   <<".*\\.(", RegExpStr/binary, ")$">>.
+
+-define(RegExp, regExp()).
 collSrcFiles(IsAddPath) ->
    {AddExtraSrcDirs, AddOnlySrcDirs, OnlySrcDirs, DelSrcDirs} = mergeExtraDirs(IsAddPath),
-   CollFiles = filelib:fold_files(filename:absname(<<"./">>), ?RegExp, true,
+   CollFiles = filelib:fold_files(filename:absname(toBinary(?esCfgSync:getv(?baseDir))), ?RegExp, true,
       fun(OneFile, {Srcs, Hrls, Configs, Beams} = Acc) ->
          case isOnlyDir(OnlySrcDirs, OneFile) andalso (not isDelDir(DelSrcDirs, OneFile)) of
             true ->