diff --git a/libc-test/src/functionalext/ldso_cfi/BUILD.gn b/libc-test/src/functionalext/ldso_cfi/BUILD.gn
index c003fe86375d2be85c4310725ba31c2ee7de43c3..cda215393d0e509c0f8ca9ce20e47589904e913d 100644
--- a/libc-test/src/functionalext/ldso_cfi/BUILD.gn
+++ b/libc-test/src/functionalext/ldso_cfi/BUILD.gn
@@ -55,7 +55,7 @@ ohos_shared_library("cfi_cross_dso_test_lib") {
     debug = true
   }
   subsystem_name = "musl"
-  part_name = "libc-test"
+  part_name = "libc-test-lib"
   include_dirs = [
     "../common",
     "//third_party/musl/porting/linux/user/include",
diff --git a/scripts/runtest_Windows.bat b/scripts/runtest_Windows.bat
index c9664fc6fe9c57799aca39c276a3defec2450471..2298b09805516a639b8188f0c61842ea4825c9d3 100644
--- a/scripts/runtest_Windows.bat
+++ b/scripts/runtest_Windows.bat
@@ -32,6 +32,24 @@ if exist %TESTDIR% (
 	goto end
 )
 
+@REM Xts test require all so should exist in DYNLIB
+setlocal enabledelayedexpansion
+for %%j in (%TESTDIR%\*) do (
+    set tmp_file=%%j
+    set tmp_file_suffix=!tmp_file:~-3!
+    if "!tmp_file_suffix!" == ".so" (
+        set /a TOTAL_SO_IN_TESTDIR+=1
+        call set SO_NAMES=%%SO_NAMES%%;%%j
+    )
+)
+
+if !TOTAL_SO_IN_TESTDIR! gtr 0 (
+    echo Error: so shoul not exist in %TESTDIR%, you should modify your part_name in gn to set so in %DYNLIB%.
+    echo Total so:%TOTAL_SO_IN_TESTDIR%
+    echo So list:&echo\    %SO_NAMES:~1,10000%
+    goto end
+)
+
 @REM 在单板创建目录, 需要预先创建好才能传输到相应位置。
 :hdcStart
 for /F "usebackq delims==" %%r in (`hdc shell param get const.product.cpu.abilist`) DO (
diff --git a/scripts/runtest_linux.sh b/scripts/runtest_linux.sh
index c923583980ae1cc0fd6c8d5122adf04eb2b01103..91d2f8c07de18d4306282a2ad4de77d6ccb0a262 100755
--- a/scripts/runtest_linux.sh
+++ b/scripts/runtest_linux.sh
@@ -70,6 +70,15 @@ if [ ! -d ${TESTDIR} ]; then
     exit 1
 fi
 
+# Xts test require all so should exist in ${DYNLIB}
+TOTAL_SO_IN_TESTDIR=$(ls ${TESTDIR} | grep -E "*.so$" | wc -l)
+SO_NAMES=$(ls ${TESTDIR} | grep -E "*.so$")
+if [ $TOTAL_SO_IN_TESTDIR -gt 0  ]; then
+    echo Error: so shoul not exist in ${TESTDIR}, you should modify your part_name in gn to set so in ${DYNLIB}.
+    echo "Total so:${TOTAL_SO_IN_TESTDIR}"
+    echo -e "So list:\n${SO_NAMES}"
+    exit 1
+fi
 
 echo now mkdir
 ${CMD} shell rm -rf ${REMOTE}