diff --git a/service/BUILD.gn b/service/BUILD.gn
index f93b382bfa14c3955fc14fa7f65748e4687abf35..6222545f84ab3df2ba3df419200d20cf254dede1 100644
--- a/service/BUILD.gn
+++ b/service/BUILD.gn
@@ -228,7 +228,7 @@ ohos_shared_library("libmmi-server") {
 
   external_deps = [ "c_utils:utils" ]
   if (input_feature_pointer_drawing) {
-    external_deps += [ "window_manager:libwm" ]
+    external_deps += [ "window_manager:libwm_lite" ]
   }
 
   if (input_ext_feature_magiccursor) {
@@ -277,7 +277,7 @@ ohos_shared_library("libmmi-server") {
     "preferences:native_preferences",
     "relational_store:native_rdb",
     "safwk:system_ability_fwk",
-    "window_manager:libwm",
+    "window_manager:libwm_lite",
     "window_manager:libwsutils",
   ]
 
diff --git a/service/event_handler/src/anr_manager.cpp b/service/event_handler/src/anr_manager.cpp
index 70d1f2916b9e882d1c2c804511019732c63bec19..a9b5d1801119fd1ef09923c36859617532a12e15 100644
--- a/service/event_handler/src/anr_manager.cpp
+++ b/service/event_handler/src/anr_manager.cpp
@@ -24,7 +24,6 @@
 #include "napi_constants.h"
 #include "proto.h"
 #include "timer_manager.h"
-#include "window_manager.h"
 
 #undef MMI_LOG_TAG
 #define MMI_LOG_TAG "ANRManager"
diff --git a/service/module_loader/src/uds_server.cpp b/service/module_loader/src/uds_server.cpp
index 539faccda977a1fdda3e34558fae0a6bf9f53c74..705ba77dee9bfe94d11ed88efffbff0761de1c89 100644
--- a/service/module_loader/src/uds_server.cpp
+++ b/service/module_loader/src/uds_server.cpp
@@ -146,17 +146,18 @@ int32_t UDSServer::AddSocketPairInfo(const std::string& programName,
 int32_t UDSServer::SetFdProperty(int32_t& tokenType, int32_t& serverFd, int32_t& toReturnClientFd)
 {
     static size_t bufferSize = 64 * 1024;
+    static size_t serverBufferSize = 64 * 1024;
     static size_t nativeBufferSize = 128 * 1024;
 #ifdef OHOS_BUILD_ENABLE_ANCO
     bufferSize = 512 * 1024;
     nativeBufferSize = 1024 * 1024;
 #endif // OHOS_BUILD_ENABLE_ANCO
 
-    if (setsockopt(serverFd, SOL_SOCKET, SO_SNDBUF, &bufferSize, sizeof(bufferSize)) != 0) {
+    if (setsockopt(serverFd, SOL_SOCKET, SO_SNDBUF, &serverBufferSize, sizeof(bufferSize)) != 0) {
         MMI_HILOGE("setsockopt serverFd failed, errno: %{public}d", errno);
         return RET_ERR;
     }
-    if (setsockopt(serverFd, SOL_SOCKET, SO_RCVBUF, &bufferSize, sizeof(bufferSize)) != 0) {
+    if (setsockopt(serverFd, SOL_SOCKET, SO_RCVBUF, &serverBufferSize, sizeof(bufferSize)) != 0) {
         MMI_HILOGE("setsockopt serverFd failed, errno: %{public}d", errno);
         return RET_ERR;
     }
diff --git a/service/window_manager/include/input_windows_manager.h b/service/window_manager/include/input_windows_manager.h
index 668cb891de5000cc1922b01994563fe9c9ec61e9..3ad71470c209afe6602d81b885cd4a6bc382a2c1 100644
--- a/service/window_manager/include/input_windows_manager.h
+++ b/service/window_manager/include/input_windows_manager.h
@@ -32,7 +32,7 @@
 #include "pointer_event.h"
 #include "pointer_style.h"
 #include "window_info.h"
-#include "window_manager.h"
+#include "window_manager_lite.h"
 #include "uds_server.h"
 
 namespace OHOS {
diff --git a/service/window_manager/src/input_windows_manager.cpp b/service/window_manager/src/input_windows_manager.cpp
index 4255217f15620ac796af7a7ed2dfe86c804c35c9..38c76e2c8b48978ef2b8262c56d1b97713e43e62 100644
--- a/service/window_manager/src/input_windows_manager.cpp
+++ b/service/window_manager/src/input_windows_manager.cpp
@@ -2707,7 +2707,7 @@ bool InputWindowsManager::IsWindowVisible(int32_t pid)
         return true;
     }
     std::vector<sptr<Rosen::WindowVisibilityInfo>> infos;
-    Rosen::WindowManager::GetInstance().GetVisibilityWindowInfo(infos);
+    Rosen::WindowManagerLite::GetInstance().GetVisibilityWindowInfo(infos);
     for (const auto &it: infos) {
         if (pid == it->pid_ &&
             it->visibilityState_ < Rosen::WindowVisibilityState::WINDOW_VISIBILITY_STATE_TOTALLY_OCCUSION) {