diff --git a/README_ZH.md b/README_ZH.md
index 8a9dcd2..d8e838a 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -144,8 +144,8 @@ wallpaper.setWallpaper(pixelmap, WALLPAPER_SYSTEM).then((data) => {
 
 js 应用接口使用说明
 ```
-import Extension from '@ohos.application.WallpaperExtension'
-import wallPaper from '@ohos.app.wallpaperability'
+import Extension from '@ohos.wallpaperextension'
+import wallPaper from '@ohos.wallpaper'
 
 export default class WallpaperExtAbility extends Extension {
     onCreated(want) {
diff --git a/bundle.json b/bundle.json
index 27fddff..4f4faa4 100644
--- a/bundle.json
+++ b/bundle.json
@@ -51,7 +51,7 @@
           "//base/miscservices/wallpaper/frameworks/kits/extension:wallpaper_extension_module",
           "//base/miscservices/wallpaper/interfaces/kits/napi/wallpaperextension:wallpaperextension_napi",
           "//base/miscservices/wallpaper/interfaces/kits/napi/wallpaper_extension_context:wallpaperextensioncontext_napi",
-          "//base/miscservices/wallpaper/interfaces/kits/napi:wallpaperability",
+          "//base/miscservices/wallpaper/interfaces/kits/napi:wallpaper",
           "//base/miscservices/wallpaper/utils:wallpaper_utils",
           "//base/miscservices/wallpaper/frameworks/innerkitsimpl/wallpaper_manager:wallpaperdefault.jpeg",
           "//base/miscservices/wallpaper/frameworks/innerkitsimpl/wallpaper_manager:wallpaperlockdefault.jpeg"
diff --git a/interfaces/kits/napi/BUILD.gn b/interfaces/kits/napi/BUILD.gn
index 478051b..304a6e4 100644
--- a/interfaces/kits/napi/BUILD.gn
+++ b/interfaces/kits/napi/BUILD.gn
@@ -14,7 +14,7 @@
 import("//base/miscservices/wallpaper/wallpaper.gni")
 import("//build/ohos.gni")
 
-ohos_shared_library("wallpaperability") {
+ohos_shared_library("wallpaper") {
   include_dirs = [
     "//foundation/arkui/napi/interfaces/kits",
     "//third_party/node/src",
@@ -53,7 +53,7 @@ ohos_shared_library("wallpaperability") {
     "ipc:ipc_core",
   ]
 
-  relative_install_dir = "module/app"
+  relative_install_dir = "module"
   subsystem_name = "miscservices"
   part_name = "wallpaper_native"
 }
diff --git a/interfaces/kits/napi/native_module.cpp b/interfaces/kits/napi/native_module.cpp
index dc446f1..184507b 100644
--- a/interfaces/kits/napi/native_module.cpp
+++ b/interfaces/kits/napi/native_module.cpp
@@ -37,10 +37,14 @@ EXTERN_C_START
 static napi_value Init(napi_env env, napi_value exports)
 {
     HILOG_INFO("napi_moudule Init start...");
+    napi_value WallpaperType = nullptr;
     napi_value wpType_system = nullptr;
     napi_value wpType_lockscreen = nullptr;
-    napi_create_int32(env, static_cast<int32_t>(WALLPAPER_SYSTEM), &wpType_system);
-    napi_create_int32(env, static_cast<int32_t>(WALLPAPER_LOCKSCREEN), &wpType_lockscreen);
+    NAPI_CALL(env, napi_create_int32(env, static_cast<int32_t>(WALLPAPER_SYSTEM), &wpType_system));
+    NAPI_CALL(env, napi_create_int32(env, static_cast<int32_t>(WALLPAPER_LOCKSCREEN), &wpType_lockscreen));
+    NAPI_CALL(env, napi_create_object(env, &WallpaperType));
+    NAPI_CALL(env, napi_set_named_property(env, WallpaperType, "WALLPAPER_SYSTEM", wpType_system));
+    NAPI_CALL(env, napi_set_named_property(env, WallpaperType, "WALLPAPER_LOCKSCREEN", wpType_lockscreen));
     napi_property_descriptor desc[]  = {
         DECLARE_NAPI_FUNCTION("getColors", NAPI_GetColors),
         DECLARE_NAPI_FUNCTION("getId", NAPI_GetId),
@@ -54,8 +58,7 @@ static napi_value Init(napi_env env, napi_value exports)
         DECLARE_NAPI_FUNCTION("screenshotLiveWallpaper", NAPI_ScreenshotLiveWallpaper),
         DECLARE_NAPI_FUNCTION("on", NAPI_On),
         DECLARE_NAPI_FUNCTION("off", NAPI_Off),
-        DECLARE_NAPI_STATIC_PROPERTY("WALLPAPER_SYSTEM", wpType_system),
-        DECLARE_NAPI_STATIC_PROPERTY("WALLPAPER_LOCKSCREEN", wpType_lockscreen),
+        DECLARE_NAPI_STATIC_PROPERTY("WallpaperType", WallpaperType),
     };
 
     NAPI_CALL(env, napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc));
diff --git a/interfaces/kits/napi/wallpaperextension/BUILD.gn b/interfaces/kits/napi/wallpaperextension/BUILD.gn
index a102086..9484f9c 100644
--- a/interfaces/kits/napi/wallpaperextension/BUILD.gn
+++ b/interfaces/kits/napi/wallpaperextension/BUILD.gn
@@ -44,7 +44,7 @@ ohos_shared_library("wallpaperextension_napi") {
 
   external_deps = [ "napi:ace_napi" ]
 
-  relative_install_dir = "module/application"
+  relative_install_dir = "module"
   subsystem_name = "miscservices"
   part_name = "wallpaper_native"
 }
diff --git a/interfaces/kits/napi/wallpaperextension/wallpaper_extension_module.cpp b/interfaces/kits/napi/wallpaperextension/wallpaper_extension_module.cpp
index ec46f94..1112e05 100644
--- a/interfaces/kits/napi/wallpaperextension/wallpaper_extension_module.cpp
+++ b/interfaces/kits/napi/wallpaperextension/wallpaper_extension_module.cpp
@@ -25,8 +25,8 @@ void NAPI_application_WallpaperExtension_AutoRegister()
 {
     auto moduleManager = NativeModuleManager::GetInstance();
     NativeModule newModuleInfo = {
-        .name = "application.WallpaperExtension",
-        .fileName = "application/libwallpaperextension_napi.so/WallpaperExtension.js",
+        .name = "wallpaperextension",
+        .fileName = "libwallpaperextension_napi.so/WallpaperExtension.js",
     };
 
     moduleManager->Register(&newModuleInfo);