diff --git a/miscdevice.gni b/miscdevice.gni
index a7f6ed343e18cc0791effd9239525ac73912dd4f..9ad331726331b1f23ac85d9a8166a9d2dc943450 100644
--- a/miscdevice.gni
+++ b/miscdevice.gni
@@ -37,3 +37,10 @@ if (!defined(global_parts_info) ||
 } else {
   hdf_drivers_interface_light = false
 }
+
+if (build_variant == "eng") {
+  miscdevice_default_defines += [ "BUILD_VARIANT_ENG" ]
+  miscdevice_build_eng = true
+} else {
+  miscdevice_build_eng = false
+}
diff --git a/services/miscdevice_service/BUILD.gn b/services/miscdevice_service/BUILD.gn
index 021a591571ddbfac19c5ab3cd9e7c08a7243a00f..b5b42e8893aaac8308f55f92d8902aa5b4fd292e 100644
--- a/services/miscdevice_service/BUILD.gn
+++ b/services/miscdevice_service/BUILD.gn
@@ -16,8 +16,6 @@ import("./../../miscdevice.gni")
 
 ohos_shared_library("libmiscdevice_service") {
   sources = [
-    "hdi_connection/adapter/src/compatible_connection.cpp",
-    "hdi_connection/adapter/src/compatible_light_connection.cpp",
     "hdi_connection/adapter/src/hdi_connection.cpp",
     "hdi_connection/interface/src/light_hdi_connection.cpp",
     "hdi_connection/interface/src/vibrator_hdi_connection.cpp",
@@ -38,6 +36,13 @@ ohos_shared_library("libmiscdevice_service") {
     "//third_party/cJSON",
   ]
 
+  if (miscdevice_build_eng) {
+    sources += [
+      "hdi_connection/adapter/src/compatible_connection.cpp",
+      "hdi_connection/adapter/src/compatible_light_connection.cpp",
+    ]
+  }
+
   sanitize = {
     cfi = true
     cfi_cross_dso = true
@@ -84,8 +89,6 @@ ohos_shared_library("libmiscdevice_service") {
 #############################################################################
 ohos_shared_library("libmiscdevice_service_static") {
   sources = [
-    "hdi_connection/adapter/src/compatible_connection.cpp",
-    "hdi_connection/adapter/src/compatible_light_connection.cpp",
     "hdi_connection/adapter/src/hdi_connection.cpp",
     "hdi_connection/interface/src/light_hdi_connection.cpp",
     "hdi_connection/interface/src/vibrator_hdi_connection.cpp",
@@ -106,6 +109,13 @@ ohos_shared_library("libmiscdevice_service_static") {
     "//third_party/cJSON",
   ]
 
+  if (miscdevice_build_eng) {
+    sources += [
+      "hdi_connection/adapter/src/compatible_connection.cpp",
+      "hdi_connection/adapter/src/compatible_light_connection.cpp",
+    ]
+  }
+
   sanitize = {
     cfi = true
     cfi_cross_dso = true
diff --git a/services/miscdevice_service/hdi_connection/interface/src/light_hdi_connection.cpp b/services/miscdevice_service/hdi_connection/interface/src/light_hdi_connection.cpp
index 50767c0d99d41b0b98f098a10d0d36145154cda9..d98d67c55df550ccad7f2adbe5d1fc061e0b6334 100644
--- a/services/miscdevice_service/hdi_connection/interface/src/light_hdi_connection.cpp
+++ b/services/miscdevice_service/hdi_connection/interface/src/light_hdi_connection.cpp
@@ -15,8 +15,9 @@
 #include "light_hdi_connection.h"
 
 #include <list>
-
+#ifdef BUILD_VARIANT_ENG
 #include "compatible_light_connection.h"
+#endif
 #ifdef HDF_DRIVERS_INTERFACE_LIGHT
 #include "hdi_light_connection.h"
 #endif // HDF_DRIVERS_INTERFACE_LIGHT
@@ -41,8 +42,10 @@ int32_t LightHdiConnection::ConnectHdi()
         return ERR_OK;
     }
 #endif // HDF_DRIVERS_INTERFACE_LIGHT
+#ifdef BUILD_VARIANT_ENG
     iLightHdiConnection_ = std::make_unique<CompatibleLightConnection>();
     return ConnectHdiService();
+#endif
 }
 
 int32_t LightHdiConnection::ConnectHdiService()
diff --git a/services/miscdevice_service/hdi_connection/interface/src/vibrator_hdi_connection.cpp b/services/miscdevice_service/hdi_connection/interface/src/vibrator_hdi_connection.cpp
index 8090b6589b605cae2dc972565b9ef4c988f785d9..d774c7699bfa006ea0441a27fe85f524de8f8c6f 100644
--- a/services/miscdevice_service/hdi_connection/interface/src/vibrator_hdi_connection.cpp
+++ b/services/miscdevice_service/hdi_connection/interface/src/vibrator_hdi_connection.cpp
@@ -16,7 +16,9 @@
 
 #include "hitrace_meter.h"
 
+#ifdef BUILD_VARIANT_ENG
 #include "compatible_connection.h"
+#endif
 #include "hdi_connection.h"
 #include "sensors_errors.h"
 
@@ -32,6 +34,7 @@ int32_t VibratorHdiConnection::ConnectHdi()
 {
     iVibratorHdiConnection_ = std::make_unique<HdiConnection>();
     int32_t ret = iVibratorHdiConnection_->ConnectHdi();
+#ifdef BUILD_VARIANT_ENG
     if (ret != ERR_OK) {
         MISC_HILOGE("Hdi direct failed");
         iVibratorHdiConnection_ = std::make_unique<CompatibleConnection>();
@@ -41,6 +44,7 @@ int32_t VibratorHdiConnection::ConnectHdi()
         MISC_HILOGE("Hdi connection failed");
         return VIBRATOR_HDF_CONNECT_ERR;
     }
+#endif
     return ERR_OK;
 }