diff --git a/libs/horizon/src/external/devtools.ts b/libs/horizon/src/external/devtools.ts
index 10e70e80..1bc367ba 100644
--- a/libs/horizon/src/external/devtools.ts
+++ b/libs/horizon/src/external/devtools.ts
@@ -1,27 +1,37 @@
 import { travelVNodeTree } from '../renderer/vnode/VNodeUtils';
-import { Hook, Reducer, Ref } from '../renderer/hooks/HookType';
+import { Hook, Reducer, Ref, Effect, CallBack } from '../renderer/hooks/HookType';
 import { VNode } from '../renderer/vnode/VNode';
 import { launchUpdateFromVNode } from '../renderer/TreeBuilder';
 import { DomComponent } from '../renderer/vnode/VNodeTags';
+import { getElementTag } from '../renderer/vnode/VNodeCreator';
+import { JSXElement } from '../renderer/Types';
+
+const isEffectHook = (state: any): state is Effect => !!state.effect;
+const isRefHook = (state: any): state is Ref<any> => state.hasOwnProperty('current');
+const isCallbackHook = (state: any): state is CallBack<any> => state.func !== undefined;
 
 export const helper = {
-  travelVNodeTree: (rootVNode, fun) => {
-    travelVNodeTree(rootVNode, fun, null, rootVNode, null);
+  travelVNodeTree: (rootVNode, fun, childFilter: ((node: VNode) => boolean) | null = null) => {
+    travelVNodeTree(rootVNode, fun, childFilter, rootVNode, null);
   },
   // 获取 hook 名，hIndex值和存储的值
-  // 目前只处理 useState和useRef
-  getHookInfo:(hook: Hook<any, any>) => {
+  getHookInfo: (hook: Hook<any, any>) => {
     const { hIndex, state } = hook;
     if ((state as Reducer<any, any>).trigger) {
       if ((state as Reducer<any, any>).isUseState) {
-        return {name: 'state', hIndex, value: (state as Reducer<any, any>).stateValue};
+        return { name: 'State', hIndex, value: (state as Reducer<any, any>).stateValue };
       }
-    } else if ((state as  Ref<any>).current) {
-      return {name: 'ref', hIndex, value: (state as Ref<any>).current};
+    } else if (isRefHook(state)) {
+      return { name: 'Ref', hIndex, value: (state as Ref<any>).current };
+    } else if (isEffectHook(state)) {
+      const name = state.effectConstant == 2 ? 'LayoutEffect' : 'Effect';
+      return { name, hIndex, value: (state as Effect).effect };
+    } else if (isCallbackHook(state)) {
+      return { name:'Callback', hIndex, value: (state as CallBack<any>).func };
     }
     return null;
   },
-  updateProps: (vNode: VNode, props: any) =>{
+  updateProps: (vNode: VNode, props: any) => {
     vNode.devProps = props;
     launchUpdateFromVNode(vNode);
   },
@@ -44,7 +54,7 @@ export const helper = {
   },
   getComponentInfo: (vNode: VNode) => {
     const { props, state, hooks } = vNode;
-    const info:any = {};
+    const info: any = {};
     if (props && Object.keys(props).length !== 0) {
       info['Props'] = props;
     }
@@ -53,7 +63,7 @@ export const helper = {
     }
     if (hooks && hooks.length !== 0) {
       const logHookInfo: any[] = [];
-      hooks.forEach((hook) =>{
+      hooks.forEach((hook) => {
         const state = hook.state as Reducer<any, any>;
         if (state.trigger && state.isUseState) {
           logHookInfo.push(state.stateValue);
@@ -72,6 +82,9 @@ export const helper = {
     }, null, vNode, null);
     return info;
   },
+  getElementTag: (element: JSXElement) => {
+    return getElementTag(element);
+  }
 };
 
 export function injectUpdater() {
diff --git a/libs/horizon/src/renderer/hooks/HookType.ts b/libs/horizon/src/renderer/hooks/HookType.ts
index e965fdf1..dce9e1c8 100644
--- a/libs/horizon/src/renderer/hooks/HookType.ts
+++ b/libs/horizon/src/renderer/hooks/HookType.ts
@@ -1,5 +1,5 @@
 import {EffectConstant} from './EffectConstant';
-
+type ValueOf<T> = T[keyof T];
 export interface Hook<S, A> {
   state: Reducer<S, A> | Effect | Memo<S> | CallBack<S> | Ref<S>;
   hIndex: number;
@@ -25,7 +25,7 @@ export type Effect = {
   effect: () => (() => void) | void;
   removeEffect: (() => void) | void;
   dependencies: Array<any> | null;
-  effectConstant: typeof EffectConstant;
+  effectConstant: ValueOf<typeof EffectConstant>;
 };
 
 export type Memo<V> = {
diff --git a/libs/horizon/src/renderer/vnode/VNodeCreator.ts b/libs/horizon/src/renderer/vnode/VNodeCreator.ts
index 8b7ad630..c5b4c306 100644
--- a/libs/horizon/src/renderer/vnode/VNodeCreator.ts
+++ b/libs/horizon/src/renderer/vnode/VNodeCreator.ts
@@ -132,6 +132,31 @@ export function createUndeterminedVNode(type, key, props) {
   return vNode;
 }
 
+export function getElementTag(element: JSXElement): string {
+  const type = element.type;
+
+  if (type === TYPE_STRICT_MODE || type === TYPE_FRAGMENT || type === TYPE_PROFILER) {
+    return Fragment;
+  } else {
+    let vNodeTag = FunctionComponent;
+    const componentType = typeof type;
+
+    if (componentType === 'function') {
+      if (isClassComponent(type)) {
+        vNodeTag = ClassComponent;
+      }
+    } else if (componentType === 'string') {
+      vNodeTag = DomComponent;
+    } else if (type === TYPE_SUSPENSE) {
+      vNodeTag = SuspenseComponent;
+    } else if (componentType === 'object' && type !== null && typeMap[type.vtype]) {
+      vNodeTag = typeMap[type.vtype];
+    }
+
+    return vNodeTag;
+  }
+}
+
 export function createTreeRootVNode(container) {
   const vNode = newVirtualNode(TreeRoot, null, null, container);
   vNode.path = '0';