diff --git a/extensions/shader-graph/README.md b/extensions/shader-graph/README.md
index 73be008..3ce0586 100755
--- a/extensions/shader-graph/README.md
+++ b/extensions/shader-graph/README.md
@@ -137,7 +137,8 @@ npm run pack - Package into a zip file
 ```
 ### Known issues
 
-- Preview panel does not support dynamic preview
+- Dynamic preview is not supported in the preview panel.
+- Setting for nodes of type Texture2D is ineffective. You need to add a Texture2D type variable, connect it to the texture2D property, and finally set the effect in the Material.
 
 ### Development team
 
diff --git a/extensions/shader-graph/README.zh-CN.md b/extensions/shader-graph/README.zh-CN.md
index 77dd04b..08dd003 100755
--- a/extensions/shader-graph/README.zh-CN.md
+++ b/extensions/shader-graph/README.zh-CN.md
@@ -136,7 +136,8 @@ npm run pack - 打包成 zip 包
 
 ### 已知问题
 
-- 预览面板不支持动态预览
+- 预览面板不支持动态预览。
+- 对 Texture2D 类型的节点进行设置是无效的。您需要添加一个 Texture2D 类型变量，将其连接到 texture2D 属性，最后在材质中设置效果。
 
 ### 开发团队
 
diff --git a/extensions/shader-graph/src/hooks.ts b/extensions/shader-graph/src/hooks.ts
index 44a3c61..256ab9f 100644
--- a/extensions/shader-graph/src/hooks.ts
+++ b/extensions/shader-graph/src/hooks.ts
@@ -13,5 +13,9 @@ exports.register = async function(info: { [key: string]: any}) {
     // 3.8.3 使用新版本的添加菜单方式，移除旧的方式
     if (gte(version, '3.8.3')) {
         delete info.contributions.assets.menu;
+        // 移除旧的导入器
+        if (info.contributions['asset-db']) {
+            delete info.contributions['asset-db'].importer;
+        }
     }
 };