diff --git a/package/kml/1.4.0/bisheng/install.sh b/package/kml/1.4.0/bisheng/install.sh
index 1eb7fc187bf7bc69e20e6f1125ef43c19789965e..129c8eaf1b3ba04aa344007dc4278786e1364f2d 100644
--- a/package/kml/1.4.0/bisheng/install.sh
+++ b/package/kml/1.4.0/bisheng/install.sh
@@ -2,7 +2,9 @@
 set -x
 set -e
 cd ${JARVIS_TMP}
-rpm -e boostkit-kml
+if [ -d /usr/local/kml ];then
+   rpm -e boostkit-kml
+fi
 rpm --force --nodeps -ivh ${JARVIS_ROOT}/package/kml/1.4.0/bisheng/*.rpm
 # generate full lapack
 netlib=${JARVIS_DOWNLOAD}/lapack-3.9.1.tar.gz
diff --git a/package/kml/1.4.0/gcc/install.sh b/package/kml/1.4.0/gcc/install.sh
index 084bbef519643fa66dd02980336af8ad07cbc617..2f80fe7cf1a7c0cde96355b16757fd44937c9ead 100644
--- a/package/kml/1.4.0/gcc/install.sh
+++ b/package/kml/1.4.0/gcc/install.sh
@@ -2,6 +2,54 @@
 set -x
 set -e
 cd ${JARVIS_TMP}
-rpm -e boostkit-kml
+if [ -d /usr/local/kml ];then
+   rpm -e boostkit-kml
+fi
 rpm --force --nodeps -ivh ${JARVIS_ROOT}/package/kml/1.4.0/gcc/*.rpm
-cp -rf ${JARVIS_ROOT}/package/kml/1.4.0/gcc/libklapack_full.so /usr/local/kml/lib
\ No newline at end of file
+
+# generate full lapack
+netlib=${JARVIS_DOWNLOAD}/lapack-3.9.1.tar.gz
+klapack=/usr/local/kml/lib/libklapack.a
+kservice=/usr/local/kml/lib/libkservice.a
+echo $netlib
+echo $klapack
+
+# build netlib lapack
+rm -rf netlib
+mkdir netlib
+cd netlib
+tar zxvf $netlib
+mkdir build
+cd build
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_POSITION_INDEPENDENT_CODE=ON ../lapack-3.9.1
+make -j
+cd ../..
+
+cp netlib/build/lib/liblapack.a liblapack_adapt.a
+
+# get symbols defined both in klapack and netlib lapack
+nm -g liblapack_adapt.a | grep 'T ' | grep -oP '\K\w+(?=_$)' | sort | uniq > netlib.sym
+nm -g $klapack | grep 'T ' | grep -oP '\K\w+(?=_$)' | sort | uniq > klapack.sym
+comm -12 klapack.sym netlib.sym > comm.sym 
+
+objcopy -W dsecnd_ -W second_ liblapack_adapt.a
+
+# add _netlib_ postfix to symbols in liblapack_adapt.a (e.g. dgetrf_netlib_)
+while read sym; do \
+    if ! nm liblapack_adapt.a | grep -qe " T ${sym}_\$"; then \
+        continue; \
+    fi; \
+    ar x liblapack_adapt.a $sym.f.o; \
+    mv $sym.f.o ${sym}_netlib.f.o; \
+    objcopy --redefine-sym ${sym}_=${sym}_netlib_ ${sym}_netlib.f.o; \
+    ar d liblapack_adapt.a ${sym}.f.o; \
+    ar ru liblapack_adapt.a ${sym}_netlib.f.o; \
+    rm ${sym}_netlib.f.o; \
+done < comm.sym
+
+# (optional) build a full lapack shared library
+gcc -o libklapack_full.so -shared -fPIC -Wl,--whole-archive $klapack liblapack_adapt.a $kservice -Wl,--no-whole-archive -fopenmp -lpthread -lgfortran -lm
+
+\cp libklapack_full.so /usr/local/kml/lib/
+echo "Generated liblapack_adapt.a and libklapack_full.so"
+exit 0
\ No newline at end of file
diff --git a/src/dataService.py b/src/dataService.py
index 55d1ac1e353a91a3de7b008e527d9855e422db2f..5af435936e3e817db268ca12b208d13d4d16dbb1 100644
--- a/src/dataService.py
+++ b/src/dataService.py
@@ -150,12 +150,12 @@ class DataService(object,metaclass=Singleton):
 
     def get_clean_cmd(self):
         return f'''
+set -e
 cd {DataService.build_dir}
 {DataService.clean_cmd}
 '''
     def get_env(self):
-        return f'''set -x
-set -e
+        return f'''set -e
 source ./init.sh
 ./jarvis -e
 source ./{DataService.env_file}'''
diff --git a/src/installService.py b/src/installService.py
index 36b8e81aeef4719825bddb075fa33a327e38f1ea..a044b72a78983f7da5230dde923081b9d31788ef 100644
--- a/src/installService.py
+++ b/src/installService.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*- 
 import os
-from secrets import choice
 import sys
 import re
 from enum import Enum
@@ -23,7 +22,8 @@ class InstallService:
         self.exe = ExecuteService()
         self.tool = ToolService()
         self.ROOT = os.getcwd()
-        self.PACKAGE_PATH = os.path.join(self.ROOT, 'package')
+        self.PACKAGE = 'package'
+        self.PACKAGE_PATH = os.path.join(self.ROOT, self.PACKAGE)
         self.SOFTWARE_PATH = os.path.join(self.ROOT, 'software')
         self.COMPILER_PATH = os.path.join(self.SOFTWARE_PATH, 'compiler')
         self.LIBS_PATH = os.path.join(self.SOFTWARE_PATH, 'libs')
@@ -318,7 +318,7 @@ chmod +x {install_script}
         compilers = {"GCC":self.get_gcc_info, "CLANG":self.get_clang_info,
                      "NVC":self.get_nvc_info, "ICC":self.get_icc_info,
 		             "BISHENG":self.get_clang_info}
-        
+        software_path = software_path.replace("package/", '', 1)
         # software_path should exists
         abs_software_path = self.check_software_path(software_path)
         if not abs_software_path: return
diff --git a/wechat-group-qr.png b/wechat-group-qr.png
index f6361bcf32555ac5100c50227e23a5a70029b9b4..558033342971cfcb4a72434d89ffbff19a737bb1 100644
Binary files a/wechat-group-qr.png and b/wechat-group-qr.png differ