diff --git a/include/utComMisc.hrl b/include/utComMisc.hrl
index d4c1e46..6ae98f1 100644
--- a/include/utComMisc.hrl
+++ b/include/utComMisc.hrl
@@ -2,7 +2,7 @@
 -define(IIF(Cond, Then, That), case Cond of true -> Then; _ -> That end).
 
 %% IF-DO表达式
--define(IF(IFTure, DoThat), (IFTure) andalso DoThat).
+-define(IF(IFTure, DoThat), (IFTure) andalso (DoThat)).
 
 
 %%汉字unicode编码范围 0x4e00 - 0x9fa5
diff --git a/include/utParseStack.hrl b/include/utParseStack.hrl
index 7003170..68a0bfd 100644
--- a/include/utParseStack.hrl
+++ b/include/utParseStack.hrl
@@ -6,6 +6,8 @@
 -define(GET_STACK(_), erlang:get_stacktrace()).
 -endif.
 
+-define(GSS(Stacktrace), try throw(0) catch _:_:Stacktrace -> Stacktrace end).
+
 %% 追溯打印函数调用流程
 -define(PRINT_STACK(Tag),
    Stack =