diff --git a/src/eGLock.erl b/src/eGLock.erl
index f9df23c..d59a905 100644
--- a/src/eGLock.erl
+++ b/src/eGLock.erl
@@ -9,7 +9,6 @@
 -define(ReTryTime, 3).
 %% 数组数量
 -define(eGLockSize, 2097152).
-
 %% 没有ets 表的key
 -define(undefTab, undefTab).
 
@@ -111,7 +110,7 @@ getLockPid(KeyOrKeys) ->
 			{KeyOrKeys, eNifLock:getLockPid(erlang:phash2(KeyOrKeys, ?eGLockSize))}
 	end.
 
--spec lockApply(KeyOrKeys :: term() | [term()], MFAOrFun :: {M :: atom(), F :: atom(), Args :: list()} | {Fun :: function(), Args :: list()}) -> term() | {error, lockTimeout} | {error, {lockApplyError, term()}}.
+-spec lockApply(KeyOrKeys :: term() | [term()], MFAOrFun :: {M :: atom(), F :: atom(), Args :: list()} | {Fun :: function(), Args :: list()}) -> term().
 lockApply(KeyOrKeys, MFAOrFun) ->
 	lockApply(KeyOrKeys, MFAOrFun, ?LockTimeOut).
 
@@ -158,11 +157,11 @@ doApply({M, F, Args}) ->
 doApply({Fun, Args}) ->
 	apply(Fun, Args).
 
--spec lockGet(KeyOrKeys :: term() | [term()]) -> ok.
+-spec lockGet(KeyOrKeys :: term() | [term()]) -> map().
 lockGet(KeyOrKeys) ->
 	lockGet(KeyOrKeys, ?LockTimeOut).
 
--spec lockGet(KeyOrKeys :: term() | [term()], TimeOut :: integer() | infinity) -> ok.
+-spec lockGet(KeyOrKeys :: term() | [term()], TimeOut :: integer() | infinity) -> map().
 lockGet({?undefTab, Key = GetKey}, TimeOut) ->
 	KeyIx = erlang:phash2(GetKey, ?eGLockSize),
 	case doTryLock(KeyIx, TimeOut) of