diff --git a/testcases/cli-test/libappstream-glib/oe_test_libappstream-glib_appstream-compose.sh b/testcases/cli-test/libappstream-glib/oe_test_libappstream-glib_appstream-compose.sh
index 203950107c6a5d1c25c48c70a1d4c21bdc4d90f3..0415358850ad3636d95fe89b59ed9e56e976f644 100644
--- a/testcases/cli-test/libappstream-glib/oe_test_libappstream-glib_appstream-compose.sh
+++ b/testcases/cli-test/libappstream-glib/oe_test_libappstream-glib_appstream-compose.sh
@@ -23,7 +23,7 @@ function pre_test() {
     LOG_INFO "Start environmental preparation."
     DNF_INSTALL libappstream-glib
     mkdir glibtest
-    cp ../common/dejavu.metainfo.xml ./glibtest
+    cp common/dejavu.metainfo.xml ./glibtest
     appstream-util -v --profile --nonet install glibtest/dejavu.metainfo.xml
     mv /usr/share/metainfo/dejavu.metainfo.xml /usr/share/metainfo/dejavu.metainfo.xml-bak
     cp glibtest/dejavu.metainfo.xml /usr/share/metainfo/
diff --git a/testcases/system-test/system-integration/os-basic/oe_test_du/oe_test_du.sh b/testcases/system-test/system-integration/os-basic/oe_test_du/oe_test_du.sh
index b6f9fb8e01048c654c55e6576082d2c07a987363..899eb020a76170dd588b3f187a621eee9405b733 100644
--- a/testcases/system-test/system-integration/os-basic/oe_test_du/oe_test_du.sh
+++ b/testcases/system-test/system-integration/os-basic/oe_test_du/oe_test_du.sh
@@ -35,7 +35,7 @@ function run_test() {
     CHECK_RESULT $? 0 0 "Failed to view subdirectory size"
     du -sh | grep .
     CHECK_RESULT $? 0 0 "Failed to view the current size"
-    du --help| grep '用法:'
+    du --help| grep '用法：'
     CHECK_RESULT $? 0 0 "Failed to view the du command help manual"
     LOG_INFO "End to run test."
 }