diff --git a/frameworks/inputmethod_controller/include/input_method_controller.h b/frameworks/inputmethod_controller/include/input_method_controller.h
index 99af3ca..daeaf44 100644
--- a/frameworks/inputmethod_controller/include/input_method_controller.h
+++ b/frameworks/inputmethod_controller/include/input_method_controller.h
@@ -111,6 +111,8 @@ namespace MiscServices {
         bool stop_;
         int32_t enterKeyType_ = 0;
         int32_t inputPattern_ = 0;
+        
+        bool isStopInput {false};
     };
 } // namespace MiscServices
 } // namespace OHOS
diff --git a/frameworks/inputmethod_controller/src/input_method_controller.cpp b/frameworks/inputmethod_controller/src/input_method_controller.cpp
index 02f525a..044cd8a 100644
--- a/frameworks/inputmethod_controller/src/input_method_controller.cpp
+++ b/frameworks/inputmethod_controller/src/input_method_controller.cpp
@@ -294,6 +294,7 @@ using namespace MessageID;
             && data.WriteRemoteObject(client->AsObject()))) {
             return;
         }
+        isStopInput = false;
         mImms->startInput(data);
     }
 
@@ -308,6 +309,7 @@ using namespace MessageID;
             && data.WriteRemoteObject(client->AsObject().GetRefPtr()))) {
             return;
         }
+        isStopInput = true;
         mImms->releaseInput(data);
     }
 
@@ -322,6 +324,7 @@ using namespace MessageID;
             && data.WriteRemoteObject(client->AsObject().GetRefPtr()))) {
             return;
         }
+        isStopInput = true;
         mImms->stopInput(data);
     }
 
@@ -347,6 +350,11 @@ using namespace MessageID;
             return;
         }
 
+        if (isStopInput == true) {
+            IMSA_HILOGD("InputMethodController::OnCursorUpdate isStopInput is true");
+            return;
+        }
+
         if (cursorInfo_.left == cursorInfo.left && cursorInfo_.top == cursorInfo.top
             && cursorInfo_.height == cursorInfo.height) {
             return;
@@ -371,6 +379,12 @@ using namespace MessageID;
             IMSA_HILOGI("InputMethodController::OnSelectionChange agent is nullptr");
             return;
         }
+
+        if (isStopInput == true) {
+            IMSA_HILOGD("InputMethodController::OnSelectionChange isStopInput is true");
+            return;
+        }
+
         agent->OnSelectionChange(mTextString, mSelectOldBegin, mSelectOldEnd, mSelectNewBegin, mSelectNewEnd);
     }
 
@@ -411,6 +425,12 @@ using namespace MessageID;
             IMSA_HILOGI("InputMethodController::dispatchKeyEvent agent is nullptr");
             return false;
         }
+        
+        if (isStopInput == true) {
+            IMSA_HILOGD("InputMethodController::dispatchKeyEvent isStopInput is true");
+            return false;
+        }
+
         MessageParcel data;
         if (!(data.WriteInterfaceToken(agent->GetDescriptor())
             && data.WriteInt32(keyEvent->GetKeyCode())
@@ -441,6 +461,12 @@ using namespace MessageID;
             IMSA_HILOGI("InputMethodController::SetCallingWindow agent is nullptr");
             return;
         }
+        
+        if (isStopInput == true) {
+            IMSA_HILOGD("InputMethodController::SetCallingWindow isStopInput is true");
+            return;
+        }
+        
         agent->SetCallingWindow(windowId);
     }