diff --git a/frameworks/inputmethod_controller/src/input_method_controller.cpp b/frameworks/inputmethod_controller/src/input_method_controller.cpp
index f0a5d479081f4dee293790b9fe6f2279a4a9d1b9..8051f4685ae44aaed42eebda9812b714fd9e9dd6 100644
--- a/frameworks/inputmethod_controller/src/input_method_controller.cpp
+++ b/frameworks/inputmethod_controller/src/input_method_controller.cpp
@@ -193,6 +193,7 @@ using namespace MessageID;
     void InputMethodController::Attach(sptr<OnTextChangedListener> &listener)
     {
         textListener = listener;
+        PrepareInput(0, mClient, mInputDataChannel, mAttribute);
         StartInput(mClient);
     }
 
diff --git a/services/include/input_method_system_ability.h b/services/include/input_method_system_ability.h
index 5793dfa8b0db70ccff82a3f25837074064478cb5..01beb52adca98a1b7fbd1210aea382170205acbc 100644
--- a/services/include/input_method_system_ability.h
+++ b/services/include/input_method_system_ability.h
@@ -87,6 +87,7 @@ namespace MiscServices {
         void OnDisplayOptionalInputMethod(int32_t userId);
         static sptr<AAFwk::IAbilityManager> GetAbilityManagerService();
         OHOS::sptr<OHOS::AppExecFwk::IBundleMgr> GetBundleMgr();
+        void StartUserIdListener();
 
         ServiceRunningState state_;
         void InitServiceHandler();
diff --git a/services/src/input_method_system_ability.cpp b/services/src/input_method_system_ability.cpp
index c68f2567d58fb50279cd870c28e6500052be7903..177e6fb7cb351fd9f3cf7b0441fe05a4860e9ba9 100644
--- a/services/src/input_method_system_ability.cpp
+++ b/services/src/input_method_system_ability.cpp
@@ -183,10 +183,21 @@ namespace MiscServices {
         userId_ = MAIN_USER_ID;
         setting->Initialize();
 
+        StartUserIdListener();
+    }
+
+    void InputMethodSystemAbility::StartUserIdListener()
+    {
         sptr<ImCommonEventManager> imCommonEventManager = ImCommonEventManager::GetInstance();
-        if (imCommonEventManager->SubscribeEvent(EventFwk::CommonEventSupport::COMMON_EVENT_USER_SWITCHED)) {
+        bool isSuccess = imCommonEventManager->SubscribeEvent(EventFwk::CommonEventSupport::COMMON_EVENT_USER_SWITCHED);
+        if (isSuccess) {
             IMSA_HILOGI("InputMethodSystemAbility::Initialize subscribe service event success");
+            return;
         }
+
+        IMSA_HILOGE("StartUserIdListener failed. Try again 10s later");
+        auto callback = [this]() { StartUserIdListener(); };
+        serviceHandler_->PostTask(callback, INIT_INTERVAL);
     }
 
     void InputMethodSystemAbility::StartInputService(std::string imeId)