diff --git a/frameworks/inputmethod_controller/include/input_method_controller.h b/frameworks/inputmethod_controller/include/input_method_controller.h
index 84f9902..f1ec5d6 100644
--- a/frameworks/inputmethod_controller/include/input_method_controller.h
+++ b/frameworks/inputmethod_controller/include/input_method_controller.h
@@ -47,8 +47,8 @@ namespace MiscServices {
     class InputMethodController : public RefBase {
     public:
         static sptr<InputMethodController> GetInstance();
-        void Attach();
-        void ShowTextInput(sptr<OnTextChangedListener> &listener);
+        void Attach(sptr<OnTextChangedListener> &listener);
+        void ShowTextInput();
         void HideTextInput();
         void Close();
         void OnRemoteSaDied(const wptr<IRemoteObject> &object);
diff --git a/frameworks/inputmethod_controller/src/input_method_controller.cpp b/frameworks/inputmethod_controller/src/input_method_controller.cpp
index f695006..5e926d3 100644
--- a/frameworks/inputmethod_controller/src/input_method_controller.cpp
+++ b/frameworks/inputmethod_controller/src/input_method_controller.cpp
@@ -156,15 +156,15 @@ using namespace MessageID;
         }
     }
 
-    void InputMethodController::Attach()
+    void InputMethodController::Attach(sptr<OnTextChangedListener> &listener)
     {
         PrepareInput(0, mClient, mInputDataChannel, mAttribute);
+        textListener=listener;
     }
 
-    void InputMethodController::ShowTextInput(sptr<OnTextChangedListener> &listener)
+    void InputMethodController::ShowTextInput()
     {
         IMSA_HILOGI("InputMethodController::ShowTextInput");
-        textListener = listener;
         StartInput(mClient);
     }
 
diff --git a/services/include/peruser_session.h b/services/include/peruser_session.h
index edfb3b8..77fdbb5 100644
--- a/services/include/peruser_session.h
+++ b/services/include/peruser_session.h
@@ -124,6 +124,7 @@ namespace MiscServices {
         int MIN_IME = 2;
         int IME_ERROR_CODE = 3;
         int COMMON_COUNT_THREE_HUNDRED = 300;
+        int SLEEP_TIME = 300000;
 
         InputMethodProperty *currentIme[MAX_IME]; // 0 - the default ime. 1 - security ime
 
diff --git a/services/src/peruser_session.cpp b/services/src/peruser_session.cpp
index 8430fbc..7884b3c 100644
--- a/services/src/peruser_session.cpp
+++ b/services/src/peruser_session.cpp
@@ -1305,6 +1305,15 @@ namespace MiscServices {
         } else {
             IMSA_HILOGI("PerUserSession::onSetInputMethodCore End...[%{public}d]\n", userId_);
         }
+        if (currentClient != nullptr) {
+            usleep(SLEEP_TIME);
+            ret = ShowKeyboard(currentClient);
+            if (ret != ErrorCode::NO_ERROR) {
+                IMSA_HILOGE("PerUserSession::OnStartInput Aborted! %{public}s", ErrorCode::ToString(ret));
+            } else {
+                IMSA_HILOGI("PerUserSession::OnStartInput End...[%{public}d]\n", userId_);
+            }
+        }
     }
 
     /*! Stop input. Called by an input client.
diff --git a/unitest/src/input_method_controller_test.cpp b/unitest/src/input_method_controller_test.cpp
index dc95211..4a41ce7 100644
--- a/unitest/src/input_method_controller_test.cpp
+++ b/unitest/src/input_method_controller_test.cpp
@@ -198,12 +198,12 @@ namespace MiscServices {
         sptr<OnTextChangedListener> textListener = new TextListener();
 
         IMSA_HILOGI("IMC Attach START");
-        imc->Attach();
+        imc->Attach(textListener);
         int waitForStatusOk = 2;
         sleep(waitForStatusOk);
 
         IMSA_HILOGI("IMC ShowTextInput START");
-        imc->ShowTextInput(textListener);
+        imc->ShowTextInput();
         sleep(10);
 
         IMSA_HILOGI("IMC HideTextInput START");