diff --git a/.cmake/InstallerScript.iss.in b/.cmake/InstallerScript.iss.in
index c20d107d..524d74cb 100644
--- a/.cmake/InstallerScript.iss.in
+++ b/.cmake/InstallerScript.iss.in
@@ -30,6 +30,7 @@ SolidCompression=yes
 WizardStyle=modern
 UninstallDisplayIcon={app}\{#MyAppExeName}
 SetupIconFile=.\..\favicon.ico
+MinVersion = 6.0
 
 [Languages]
 Name: "chinesesimplified"; MessagesFile: "compiler:Languages\ChineseSimplified.isl"
diff --git a/example/CMakeLists.txt b/example/CMakeLists.txt
index 3b30ba4b..8849b48b 100644
--- a/example/CMakeLists.txt
+++ b/example/CMakeLists.txt
@@ -6,7 +6,6 @@ project(example VERSION 1.0)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-
 #导入exmaple的QML位置，不然import example有时候会爆红
 set(QML_IMPORT_PATH ${CMAKE_BINARY_DIR}/example CACHE STRING "Qt Creator extra QML import paths" FORCE)
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index a8da3d6a..b8f6b39a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -10,7 +10,6 @@ endif()
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-
 if (FLUENTUI_BUILD_STATIC_LIB)
     add_definitions(-DFLUENTUI_BUILD_STATIC_LIB)
 endif()
diff --git a/src/FluFrameless.cpp b/src/FluFrameless.cpp
index 0e1f0acb..dbebb2cc 100644
--- a/src/FluFrameless.cpp
+++ b/src/FluFrameless.cpp
@@ -73,16 +73,11 @@ bool FramelessEventFilter::nativeEventFilter(const QByteArray &eventType, void *
         }
         return false;
     }else if(uMsg == WM_NCACTIVATE){
-        if(isCompositionEnabled()){
-            *result = DefWindowProc(hwnd, uMsg, wParam, -1);
-        }else{
-            if (wParam == FALSE) {
-                *result = TRUE;
-            } else {
-                *result = FALSE;
-            }
+        if(!isCompositionEnabled()){
+            *result = 1;
+            return true;
         }
-        return true;
+        return false;
     }
     return false;
 #endif