diff --git a/appspawn.gni b/appspawn.gni
index 341012bfdaf159848a1e5f28f07b1999842b53e2..8720c7d0970ec70e2b651797908c40e3a442ac0c 100644
--- a/appspawn.gni
+++ b/appspawn.gni
@@ -42,6 +42,7 @@ declare_args() {
   appspawn_hitrace_option = true
   appspawn_napi_preload_path = "../appspawn_preload.json"
   appspawn_arkweb_preload = true
+  appspawn_change_sched = true
 }
 
 if (!defined(global_parts_info) ||
diff --git a/modules/common/BUILD.gn b/modules/common/BUILD.gn
index 709b5da36281ee63f4304201345fb11cbf07200e..fda92dc41861449d348658105d4a1ed9ac2c97e1 100644
--- a/modules/common/BUILD.gn
+++ b/modules/common/BUILD.gn
@@ -111,6 +111,10 @@ ohos_shared_library("appspawn_common") {
     sources += [ "${appspawn_path}/modules/sysevent/hisysevent_adapter.cpp" ]
   }
 
+  if (appspawn_change_sched) {
+    defines += [ "APPSPAWN_SCHED_ENABLE" ]
+  }
+
   subsystem_name = "${subsystem_name}"
   part_name = "${part_name}"
   install_enable = true
diff --git a/modules/common/appspawn_common.c b/modules/common/appspawn_common.c
index 7c6095d776e9c7bed2e24c42a0d5ec0dcee0ad2f..7aa6f201b624958463af81b252e4d715575b8b81 100644
--- a/modules/common/appspawn_common.c
+++ b/modules/common/appspawn_common.c
@@ -287,12 +287,14 @@ static int SetXpmConfig(const AppSpawnMgr *content, const AppSpawningCtx *proper
 
 static int SetUidGid(const AppSpawnMgr *content, const AppSpawningCtx *property)
 {
+#ifdef APPSPAWN_SCHED_ENABLE
     if (IsAppSpawnMode(content) || IsHybridSpawnMode(content)) {
         struct sched_param param = { 0 };
         param.sched_priority = 0;
         int ret = sched_setscheduler(0, SCHED_OTHER, &param);
         APPSPAWN_CHECK_ONLY_LOG(ret == 0, "UpdateSchedPrio failed ret: %{public}d, %{public}d", ret, errno);
     }
+#endif
     AppSpawnMsgDacInfo *dacInfo = (AppSpawnMsgDacInfo *)GetAppProperty(property, TLV_DAC_INFO);
     APPSPAWN_CHECK(dacInfo != NULL, return APPSPAWN_TLV_NONE,
         "No tlv %{public}d in msg %{public}s", TLV_DAC_INFO, GetProcessName(property));