diff --git a/extensions/shader-graph/package.json b/extensions/shader-graph/package.json
index a67248a..5563771 100755
--- a/extensions/shader-graph/package.json
+++ b/extensions/shader-graph/package.json
@@ -32,6 +32,7 @@
         "@types/fs-extra": "^9.0.5",
         "@types/node": "^16.0.1",
         "adm-zip": "^0.5.10",
+        "globby": "^8.0.2",
         "less": "^4.2.0",
         "ts-node": "^10.9.1",
         "tslib": "^2.5.3",
diff --git a/extensions/shader-graph/src/block-forge/block.ts b/extensions/shader-graph/src/block-forge/block.ts
index 2a36802..9b5fe79 100644
--- a/extensions/shader-graph/src/block-forge/block.ts
+++ b/extensions/shader-graph/src/block-forge/block.ts
@@ -400,6 +400,10 @@ export function removeDeclareBlock(type: string) {
 // @ts-ignore
 window.removeDeclareBlock = removeDeclareBlock;
 
+export function removeAllDeclareBlock() {
+    blockMap.clear();
+}
+
 /**
  * 注册一个 block 类型
  * @param block
diff --git a/extensions/shader-graph/src/block-forge/forge.ts b/extensions/shader-graph/src/block-forge/forge.ts
index 67719e2..e59bc82 100644
--- a/extensions/shader-graph/src/block-forge/forge.ts
+++ b/extensions/shader-graph/src/block-forge/forge.ts
@@ -353,6 +353,7 @@ export class HTMLGraphForgeElement extends HTMLElement {
 
         const $svg = $graph.shadowRoot.querySelector('#lines')!;
         function searchG(htmlArray: (HTMLElement | SVGGElement)[]) {
+            if (!htmlArray) return;
             const length = Math.min(htmlArray.length, 4);
             for (let i = 0; i < length; i++) {
                 const $elem = htmlArray[i];
diff --git a/extensions/shader-graph/src/block-forge/index.ts b/extensions/shader-graph/src/block-forge/index.ts
index 5990b06..5bdf5b3 100644
--- a/extensions/shader-graph/src/block-forge/index.ts
+++ b/extensions/shader-graph/src/block-forge/index.ts
@@ -18,6 +18,7 @@ export {
     hasDeclareBlock,
     getDeclareBlock,
     removeDeclareBlock,
+    removeAllDeclareBlock,
 } from './block';
 
 export {
diff --git a/extensions/shader-graph/src/contributions/scene.ts b/extensions/shader-graph/src/contributions/scene.ts
index 4c0a906..09781a8 100644
--- a/extensions/shader-graph/src/contributions/scene.ts
+++ b/extensions/shader-graph/src/contributions/scene.ts
@@ -25,6 +25,13 @@ function createSlot(slot: SlotDefine) {
 }
 
 exports.methods = {
+    /**
+     * 注册后需要让场景进程同步一下节点数据
+     */
+    afterDeclared() {
+        shaderGraph.reset();
+    },
+
     async queryShaderNode() {
         const { shaderNodeMap, shaderPropertyMap } = await Editor.Module.importProjectModule('db://shader-graph/graph/index.ts') as IModuleOptions;
 
diff --git a/extensions/shader-graph/src/importer/shader-graph.ts b/extensions/shader-graph/src/importer/shader-graph.ts
index 14abf44..d157a15 100644
--- a/extensions/shader-graph/src/importer/shader-graph.ts
+++ b/extensions/shader-graph/src/importer/shader-graph.ts
@@ -51,6 +51,11 @@ export class ShaderGraph {
     public cacheSourceMap: Map<string, string> = new Map();
 
     _initedGraph = false;
+
+    reset() {
+        this._initedGraph = false;
+    }
+
     async initGraph() {
         if (this._initedGraph && this.shaderContext?.shaderTemplatesDir) {
             return;
diff --git a/extensions/shader-graph/src/shader-graph/declare/block.ts b/extensions/shader-graph/src/shader-graph/declare/block.ts
index 0d6a7a0..b51f84c 100644
--- a/extensions/shader-graph/src/shader-graph/declare/block.ts
+++ b/extensions/shader-graph/src/shader-graph/declare/block.ts
@@ -2,7 +2,7 @@ import type { BlockTemplateData } from '../internal';
 import type { BlockData, IBlockDescription, IPinDescription, PinData } from '../../block-forge/interface';
 import type { PropertyDefine, NodeDefine, SlotDefine } from '../../../@types/shader-node-type';
 
-import { declareBlock, declareEnum, declareDynamicEnumToType } from '../../block-forge';
+import { declareBlock, declareEnum, declareDynamicEnumToType, removeAllDeclareBlock } from '../../block-forge';
 import { generatePinID } from '../utils';
 
 type SlotTag = 'input' | 'out' | 'prop';
@@ -171,6 +171,7 @@ export function declareShaderNodeBlock(shaderNodeMap: Map<string, NodeDefine>) {
     // 清空缓存
     normalBlockCacheMap.clear();
     pinMap.clear();
+    removeAllDeclareBlock();
     for (const [blockType, item] of shaderNodeMap) {
         const inputPins: PinData[] = [];
         const inputPinDescriptions: IPinDescription[] = [];
diff --git a/extensions/shader-graph/src/shader-graph/declare/index.ts b/extensions/shader-graph/src/shader-graph/declare/index.ts
index db81cd0..cad93e1 100644
--- a/extensions/shader-graph/src/shader-graph/declare/index.ts
+++ b/extensions/shader-graph/src/shader-graph/declare/index.ts
@@ -28,6 +28,7 @@ async function declareGraphBlock() {
     applyBlockToMenu();
 
     MessageMgr.Instance.send(MessageType.Declared);
+    MessageMgr.Instance.callSceneMethod('afterDeclared');
 }
 
 function iteratePropertyDefines(handle: (define: PropertyDefine) => void) {