diff --git a/Makefile b/Makefile
index 24d09a0..fc3944c 100644
--- a/Makefile
+++ b/Makefile
@@ -6,8 +6,8 @@
 export PATH := C:\mingw32\bin:$(PATH)
 BOOST_VER = 1_83
 CXX = g++
-CXXFLAGSA = -O2 -Wall -DUSE_BOOST_FILESYSTEM -std=c++17 -I./ -I./3rd -I./net -I./ofen/include -I./util 
-CXXFLAGSB = -IC:\boost\include\boost-$(BOOST_VER) -Wno-unused-variable
+CXXFLAGSA = -O2 -Wall -DUSE_BOOST_FILESYSTEM -std=c++17 -I./ -I./3rd -I./net -I./ofen/include -I./util -Wa,-mbig-obj
+CXXFLAGSB = -IC:\boost\include\boost-$(BOOST_VER) -Wno-unused-variable -finput-charset=utf-8 -fexec-charset=gbk
 # 目录
 CURDIR_WINDOWS := $(subst /,\,$(CURDIR))
 OBJDIR = $(CURDIR_WINDOWS)\build\obj