diff --git a/shell/platform/ohos/ohos_external_texture_gl.cpp b/shell/platform/ohos/ohos_external_texture_gl.cpp
index 05c8449bf5e64c9a800b3258f61c8d13700e1baf..50f08f4711fcde49e43e7b952fa9003d64fd15eb 100755
--- a/shell/platform/ohos/ohos_external_texture_gl.cpp
+++ b/shell/platform/ohos/ohos_external_texture_gl.cpp
@@ -99,14 +99,7 @@ OHOSExternalTextureGL::~OHOSExternalTextureGL()
 {
   FML_DLOG(INFO) << "~OHOSExternalTextureGL, texture_name_=" << texture_name_ << ", Id()=" << Id();
   if (state_ == AttachmentState::attached) {
-    if (texture_name_ != 0) {
-      glDeleteTextures(1, &texture_name_);
-      texture_name_ = 0;
-    }
-    if (backGroundTextureName_ != 0) {
-      glDeleteTextures(1, &backGroundTextureName_);
-      backGroundTextureName_ = 0;
-    }
+    Detach();
   }
   state_ = AttachmentState::uninitialized;
   nativeImage_ = nullptr;
@@ -124,7 +117,6 @@ OHOSExternalTextureGL::~OHOSExternalTextureGL()
 
 void OHOSExternalTextureGL::Attach()
 {
-  FML_DLOG(INFO) << "OHOSExternalTextureGL::Attach, Id()=" << Id();
   if (state_ != AttachmentState::uninitialized) {
     FML_LOG(ERROR) << "OHOSExternalTextureGL::Attach, the current status is not uninitialized";
     return;
@@ -169,6 +161,10 @@ void OHOSExternalTextureGL::Paint(PaintContext& context,
     FML_LOG(ERROR) << "OHOSExternalTextureGL::Paint, the current status is detached";
     return;
   }
+  if (!freeze && texture_update_ && pixelMap_ == nullptr) {
+    // 多引擎场景(multi_flutters_ohos)需要在这里执行Update
+    Update();
+  }
 
   GrGLTextureInfo textureInfo;
 
@@ -216,20 +212,20 @@ void OHOSExternalTextureGL::Paint(PaintContext& context,
 
 void OHOSExternalTextureGL::OnGrContextCreated()
 {
-  FML_DLOG(INFO) << " OHOSExternalTextureGL::OnGrContextCreated";
+  FML_DLOG(INFO) << " OHOSExternalTextureGL::OnGrContextCreated"
+                 << ", texture_name_=" << texture_name_
+                 << ", Id()=" << Id();
   state_ = AttachmentState::uninitialized;
 }
 
 void OHOSExternalTextureGL::OnGrContextDestroyed()
 {
-  FML_DLOG(INFO) << " OHOSExternalTextureGL::OnGrContextDestroyed";
+  FML_DLOG(INFO) << " OHOSExternalTextureGL::OnGrContextDestroyed"
+                 << ", texture_name_=" << texture_name_
+                 << ", Id()=" << Id();
   if (state_ == AttachmentState::attached) {
     Detach();
-    glDeleteTextures(1, &texture_name_);
-  }
-  state_ = AttachmentState::detached;
-  if (backGroundTextureName_ != 0) {
-    glDeleteTextures(1, &backGroundTextureName_);
+    state_ = AttachmentState::detached;
   }
 }
 
@@ -237,6 +233,7 @@ void OHOSExternalTextureGL::MarkNewFrameAvailable()
 {
   FML_DLOG(INFO) << " OHOSExternalTextureGL::MarkNewFrameAvailable";
   new_frame_ready_ = true;
+  texture_update_ = true;
   if (texture_name_ == 0) {
     Attach();
   }
@@ -253,14 +250,9 @@ void OHOSExternalTextureGL::OnTextureUnregistered()
     << ", nativeImage_=" << nativeImage_
     << ", backGroundNativeImage_=" << backGroundNativeImage_;
   first_update_ = false;
-  if (nativeImage_ != nullptr) {
-    OH_NativeImage_UnsetOnFrameAvailableListener(nativeImage_);
-    OH_NativeImage_Destroy(&nativeImage_);
-    nativeImage_ = nullptr;
-  }
-  if (backGroundNativeImage_ != nullptr) {
-    OH_NativeImage_Destroy(&backGroundNativeImage_);
-    backGroundNativeImage_ = nullptr;
+  if (state_ == AttachmentState::attached) {
+    Detach();
+    state_ = AttachmentState::detached;
   }
 }
 
@@ -272,6 +264,7 @@ void OHOSExternalTextureGL::Update()
     return;
   }
   int32_t ret = OH_NativeImage_UpdateSurfaceImage(nativeImage_);
+  texture_update_ = false;
   if (ret != 0) {
     FML_LOG(ERROR) << "OHOSExternalTextureGL OH_NativeImage_UpdateSurfaceImage err code:" << ret;
     return;
@@ -287,12 +280,36 @@ void OHOSExternalTextureGL::Detach()
     FML_LOG(ERROR) << "OHOSExternalTextureGL::Detach, the current status is not attached";
     return;
   }
-  OH_NativeImage_DetachContext(nativeImage_);
-  OH_NativeImage_DetachContext(backGroundNativeImage_);
-  OH_NativeWindow_DestroyNativeWindow(nativeWindow_);
-  OH_NativeWindow_DestroyNativeWindow(backGroundNativeWindow_);
-  nativeWindow_ = nullptr;
-  backGroundNativeWindow_ = nullptr;
+
+  if (nativeImage_ != nullptr) {
+    OH_NativeImage_DetachContext(nativeImage_);
+    OH_NativeImage_UnsetOnFrameAvailableListener(nativeImage_);
+    OH_NativeImage_Destroy(&nativeImage_);
+    nativeImage_ = nullptr;
+  }
+  if (nativeWindow_ != nullptr) {
+    OH_NativeWindow_DestroyNativeWindow(nativeWindow_);
+    nativeWindow_ = nullptr;
+  }
+
+  if (backGroundNativeImage_ != nullptr) {
+    OH_NativeImage_DetachContext(backGroundNativeImage_);
+    OH_NativeImage_Destroy(&backGroundNativeImage_);
+    backGroundNativeImage_ = nullptr;
+  }
+  if (backGroundNativeWindow_ != nullptr) {
+    OH_NativeWindow_DestroyNativeWindow(backGroundNativeWindow_);
+    backGroundNativeWindow_ = nullptr;
+  }
+
+  if (texture_name_ != 0) {
+    glDeleteTextures(1, &texture_name_);
+    texture_name_ = 0;
+  }
+  if (backGroundTextureName_ != 0) {
+    glDeleteTextures(1, &backGroundTextureName_);
+    backGroundTextureName_ = 0;
+  }
 }
 
 void OHOSExternalTextureGL::UpdateTransform(OH_NativeImage *image)
@@ -572,6 +589,12 @@ void OHOSExternalTextureGL::ProducePixelMapToNativeImage()
     return;
   }
 
+  ret = OH_NativeWindow_NativeWindowHandleOpt(nativeWindow_, SET_TIMEOUT, 0);
+  if (ret != 0) {
+    FML_LOG(ERROR) << "OHOSExternalTextureGL SET_TIMEOUT err:" << ret;
+    return;
+  }
+
   uint64_t usage = 0;
   OH_NativeWindow_NativeWindowHandleOpt(nativeWindow_, GET_USAGE, &usage);
   usage |= NATIVEBUFFER_USAGE_CPU_READ;
diff --git a/shell/platform/ohos/ohos_external_texture_gl.h b/shell/platform/ohos/ohos_external_texture_gl.h
index 2458ac9c540e3b0cafa4debce439f94dcac9da8f..26847c228b420b1469c0c58987d487f95befcba2 100755
--- a/shell/platform/ohos/ohos_external_texture_gl.h
+++ b/shell/platform/ohos/ohos_external_texture_gl.h
@@ -97,6 +97,8 @@ class OHOSExternalTextureGL : public flutter::Texture {
 
   bool new_frame_ready_ = false;
 
+  bool texture_update_ = false;
+
   GLuint texture_name_ = 0;
 
   GLuint backGroundTextureName_ = 0;
diff --git a/shell/platform/ohos/ohos_xcomponent_adapter.cpp b/shell/platform/ohos/ohos_xcomponent_adapter.cpp
index d6b8f9446d91fda32f09f6f8df86ba3867bef704..ce9b10f61d4301818eca106aa4f50d0fa9905e5c 100644
--- a/shell/platform/ohos/ohos_xcomponent_adapter.cpp
+++ b/shell/platform/ohos/ohos_xcomponent_adapter.cpp
@@ -199,6 +199,14 @@ static int32_t SetNativeWindowOpt(OHNativeWindow* nativeWindow,
         ",w:%{public}d x %{public}d:%{public}d",
         nativeWindow, width, height, ret);
   }
+
+  ret = OH_NativeWindow_NativeWindowHandleOpt(nativeWindow, SET_TIMEOUT, 0);
+  if (ret) {
+    LOGE(
+        "Set NativeWindow SET_TIMEOUT   Failed :window:%{public}p "
+        ",w:%{public}d x %{public}d:%{public}d",
+        nativeWindow, width, height, ret);
+  }
   return ret;
 }