diff --git a/adapter/uhdf2/manager/BUILD.gn b/adapter/uhdf2/manager/BUILD.gn
index 658b36fa9bfe27b4e66c3418c7d85beecb32e00d..ad65b7d2d22fe43dab28a73a8a8770ec97b8fe22 100644
--- a/adapter/uhdf2/manager/BUILD.gn
+++ b/adapter/uhdf2/manager/BUILD.gn
@@ -19,6 +19,12 @@ hdf_interfaces_path = "./../../../interfaces"
 hdf_uhdf_path = "./.."
 
 ohos_executable("hdf_devmgr") {
+  branch_protector_ret = "pac_ret"
+  sanitize = {
+    cfi = true
+    cfi_cross_dso = true
+    debug = false
+  }
   defines = [ "__USER__" ]
   include_dirs = [
     "$hdf_framework_path/core/manager/include",
diff --git a/interfaces/inner_api/utils/hdf_base.h b/interfaces/inner_api/utils/hdf_base.h
index 2e8405334e32e984eb31417525d24fcf133c3693..74e38178bcb7ff761e55c4c15610a85456d3af16 100644
--- a/interfaces/inner_api/utils/hdf_base.h
+++ b/interfaces/inner_api/utils/hdf_base.h
@@ -127,6 +127,8 @@ typedef enum {
  */
 #ifdef __aarch64__
 #define HDF_LIBRARY_FULL_PATH(x) "/vendor/lib64/" x ".z.so"
+#elif defined(__x86_64__)
+#define HDF_LIBRARY_FULL_PATH(x) "/vendor/lib64/" x ".z.so"
 #else
 #define HDF_LIBRARY_FULL_PATH(x) "/vendor/lib/" x ".z.so"
 #endif