diff --git a/entry/src/main/cpp/NativeEGLOCCT/NativeManager.cpp b/entry/src/main/cpp/NativeEGLOCCT/NativeManager.cpp
index fa8d6e2a..15e6e50d 100644
--- a/entry/src/main/cpp/NativeEGLOCCT/NativeManager.cpp
+++ b/entry/src/main/cpp/NativeEGLOCCT/NativeManager.cpp
@@ -81,6 +81,10 @@ std::string uuid_v4() {
 void OnSurfaceCreatedCB(OH_NativeXComponent *component, void *window) {
     // [StartExclude plugin_on_surface_created]
     OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_PRINT_DOMAIN, "XComponent_Native", "OnSurfaceCreatedCB");
+    //主动关闭CPU访问窗口缓冲区数据降低功耗
+    uint64_t usage = 0;
+    int32_t ret2 = OH_NativeWindow_NativeWindowHandleOpt((OHNativeWindow*)window, SET_USAGE, usage);
+    
     int32_t ret;
     char idStr[OH_XCOMPONENT_ID_LEN_MAX + 1] = {};
     uint64_t idSize = OH_XCOMPONENT_ID_LEN_MAX + 1;
@@ -163,12 +167,7 @@ void NativeManager::OnSurfaceChanged(OH_NativeXComponent *component, void *windo
     {
         std::lock_guard<std::mutex> lock(mapMutex);
         if (renderThreadMap.find(id) != renderThreadMap.end()) {
-            HILOG_ERROR(NATIVE_TAG,"uint64_t Size:%{public}dX%{public}d",width_,height_);
-            uint32_t _width=static_cast<uint32_t>(width_);
-            uint32_t _height=static_cast<uint32_t>(height_);
-            HILOG_ERROR(NATIVE_TAG,"uint32_t Size:%{public}dX%{public}d",_width,_height);
-            ArkUI_NumberValue comSizeData[] = {{.u32=_width}, {.u32=_height}};
-            ArkUI_AttributeItem comSizeItem = {comSizeData, 2};
+            HILOG_ERROR(NATIVE_TAG,"uint32_t Size:%{public}dX%{public}d",width_,height_);
             renderThreadMap[id]->resizeWindow(width_, height_);
         }
     }
diff --git a/entry/src/main/cpp/NativeEGLOCCT/NativeRender.cpp b/entry/src/main/cpp/NativeEGLOCCT/NativeRender.cpp
index d16b8f5a..28541f8d 100644
--- a/entry/src/main/cpp/NativeEGLOCCT/NativeRender.cpp
+++ b/entry/src/main/cpp/NativeEGLOCCT/NativeRender.cpp
@@ -3,6 +3,8 @@
 #ifndef NATIVE_TAG
 #define NATIVE_TAG "NativeRender"
 #endif
+
+static std::mutex renderMutex;
 namespace NativeOpenCAX {
 
 NativeRender::NativeRender()
@@ -141,10 +143,18 @@ void NativeRender::render() {
 }
 
 void NativeRender::resize(int width, int height) {
+    HILOG_ERROR(NATIVE_TAG,"Resize:(%{public}d,%{public}d)",width,height);
     rendOption.width = width;
     rendOption.height = height;
     if (!rendOption.view.IsNull()) {
+        rendOption.window->SetSize(rendOption.width, rendOption.height);
+        rendOption.window->DoResize();
         rendOption.view->MustBeResized();
+        rendOption.view->Redraw();
+        Standard_Integer theWidth;
+        Standard_Integer theHeight;
+        rendOption.window->Size(theWidth,theHeight);
+        HILOG_ERROR(NATIVE_TAG,"Resize:(%{public}d,%{public}d)",theWidth,theHeight);
     }
 }
 
diff --git a/entry/src/main/cpp/NativeEGLOCCT/NativeRenderThread.cpp b/entry/src/main/cpp/NativeEGLOCCT/NativeRenderThread.cpp
index 471bc1e5..86eedc27 100644
--- a/entry/src/main/cpp/NativeEGLOCCT/NativeRenderThread.cpp
+++ b/entry/src/main/cpp/NativeEGLOCCT/NativeRenderThread.cpp
@@ -63,8 +63,8 @@ void NativeRenderThread::renderLoop() {
     while (isRunning_) {
         RenderCommand command;
         bool hasCommand = false;
-        std::unique_lock<std::mutex> lock(commandMutex_);
         {
+             std::unique_lock<std::mutex> lock(commandMutex_);
             commandCondition_.wait_for(lock, std::chrono::milliseconds(16), [this] {
                 return !commandQueue_.empty();
             });
diff --git a/entry/src/main/cpp/NativeEGLOCCT/View/View.cpp b/entry/src/main/cpp/NativeEGLOCCT/View/View.cpp
index bc5190d8..859dbf73 100644
--- a/entry/src/main/cpp/NativeEGLOCCT/View/View.cpp
+++ b/entry/src/main/cpp/NativeEGLOCCT/View/View.cpp
@@ -48,5 +48,6 @@ bool InitView(RenderOption& opt) {
     }
    return false;
 }
+
 void ChangeView() {}
 }
\ No newline at end of file