diff --git a/frameworks/ets/ani/app_manager/src/ets_app_manager_utils.cpp b/frameworks/ets/ani/app_manager/src/ets_app_manager_utils.cpp
index aeaea0a5381bba9cdfd7377d6273d8d2a80d2125..5844ad4197bb944085cf94cbc8460132ae6122fb 100644
--- a/frameworks/ets/ani/app_manager/src/ets_app_manager_utils.cpp
+++ b/frameworks/ets/ani/app_manager/src/ets_app_manager_utils.cpp
@@ -486,6 +486,42 @@ bool SetRunningMultiInstanceInfo(
         TAG_LOGE(AAFwkTag::APPMGR, "failed status:%{public}d", status);
         return false;
     }
+    if ((status = env->Object_SetPropertyByName_Int(object, "uid", instanceInfo.uid)) != ANI_OK) {
+        TAG_LOGE(AAFwkTag::APPMGR, "uid failed status:%{public}d", status);
+        return false;
+    }
+    ani_class arrayCls = nullptr;
+    status = env->FindClass(CLASSNAME_ARRAY, &arrayCls);
+    if (status != ANI_OK) {
+        TAG_LOGE(AAFwkTag::APPMGR, "find class failed status : %{public}d", status);
+        return false;
+    }
+    ani_method arrayCtor;
+    status = env->Class_FindMethod(arrayCls, "<ctor>", "I:V", &arrayCtor);
+    if (status != ANI_OK) {
+        TAG_LOGE(AAFwkTag::APPMGR, "find ctor failed status : %{public}d", status);
+        return false;
+    }
+    ani_object arrayObj;
+    status = env->Object_New(arrayCls, arrayCtor, &arrayObj, instanceInfo.pids.size());
+    if (status != ANI_OK) {
+        TAG_LOGE(AAFwkTag::APPMGR, "Object_New array failed status : %{public}d", status);
+        return false;
+    }
+    ani_size index = 0;
+    for (auto &pid : instanceInfo.pids) {
+        ani_object aniPid = AppExecFwk::CreateInt(env, pid);
+        status = env->Object_CallMethodByName_Void(arrayObj, "$_set", "ILstd/core/Object;:V", index, aniPid);
+        if (status != ANI_OK) {
+            TAG_LOGE(AAFwkTag::APPMGR, "set failed status : %{public}d", status);
+            return false;
+        }
+        index++;
+    }
+    if ((status = env->Object_SetPropertyByName_Ref(object, "pids", arrayObj)) != ANI_OK) {
+        TAG_LOGE(AAFwkTag::APPMGR, "pids failed status:%{public}d", status);
+        return false;
+    }
     return true;
 }
 
diff --git a/frameworks/ets/ets/BUILD.gn b/frameworks/ets/ets/BUILD.gn
index 128a246f4b8e093c39327fb5d0bf5735863e4924..29f357b193cf6458fda015f9b8ac17e6d582bc90 100644
--- a/frameworks/ets/ets/BUILD.gn
+++ b/frameworks/ets/ets/BUILD.gn
@@ -1262,6 +1262,23 @@ ohos_prebuilt_etc("ability_runtime_share_extension_ability_abc_etc") {
   deps = [ ":ability_runtime_share_extension_ability_abc" ]
 }
 
+generate_static_abc("ability_runtime_running_multi_instance_info_abc") {
+  base_url = "./"
+  files = [ "./application/RunningMultiInstanceInfo.ets" ]
+
+  is_boot_abc = "True"
+  device_dst_file =
+      "/system/framework/ability_runtime_running_multi_instance_info_abc.abc"
+}
+
+ohos_prebuilt_etc("ability_runtime_running_multi_instance_info_abc_etc") {
+  source = "$target_out_dir/ability_runtime_running_multi_instance_info_abc.abc"
+  module_install_dir = "framework"
+  subsystem_name = "ability"
+  part_name = "ability_runtime"
+  deps = [ ":ability_runtime_running_multi_instance_info_abc" ]
+}
+
 group("ets_packages") {
   deps = [
     ":ability_application_abc_etc",
@@ -1327,6 +1344,7 @@ group("ets_packages") {
     ":ability_runtime_process_information_abc_etc",
     ":ability_runtime_running_app_clone_abc_etc",
     ":ability_runtime_running_multi_appinfo_abc_etc",
+    ":ability_runtime_running_multi_instance_info_abc_etc",
     ":ability_runtime_want_abc_etc",
     ":ability_runtime_want_agent_abc_etc",
     ":ability_runtime_want_agent_info_abc_etc",
diff --git a/frameworks/ets/ets/application/RunningMultiInstanceInfo.ets b/frameworks/ets/ets/application/RunningMultiInstanceInfo.ets
index 10ce3036172120357be840706ba20822a41651f1..0bc5a6e9c8494a6d39e380c57c884c21148d58fb 100644
--- a/frameworks/ets/ets/application/RunningMultiInstanceInfo.ets
+++ b/frameworks/ets/ets/application/RunningMultiInstanceInfo.ets
@@ -14,8 +14,12 @@
  */
 export interface RunningMultiInstanceInfo {
     instanceKey: string;
+    uid: int;
+    pids: Array<int>;
 }
 
-class RunningMultiInstanceInfoInner implements RunningMultiInstanceInfo {
+export class RunningMultiInstanceInfoInner implements RunningMultiInstanceInfo {
   instanceKey: string = '';
+  uid: int;
+  pids: Array<int> = [];
 }
\ No newline at end of file