diff --git a/libs/horizon/src/dom/DOMExternal.ts b/libs/horizon/src/dom/DOMExternal.ts
index dbd78da4..6c459952 100644
--- a/libs/horizon/src/dom/DOMExternal.ts
+++ b/libs/horizon/src/dom/DOMExternal.ts
@@ -73,7 +73,7 @@ function executeRender(children: any, container: Container, callback?: Callback)
 }
 
 function findDOMNode(domOrEle?: Element): null | Element | Text {
-  if (domOrEle == null) {
+  if (domOrEle === null || domOrEle === undefined) {
     return null;
   }
 
@@ -103,7 +103,7 @@ function removeRootEventLister(container: Container) {
 
 // 卸载入口
 function destroy(container: Container): boolean {
-  if (container && container._treeRoot) {
+  if (container._treeRoot) {
     syncUpdates(() => {
       executeRender(null, container, () => {
         removeRootEventLister(container);
diff --git a/libs/horizon/src/dom/DOMOperator.ts b/libs/horizon/src/dom/DOMOperator.ts
index f83893e5..809a0ae8 100644
--- a/libs/horizon/src/dom/DOMOperator.ts
+++ b/libs/horizon/src/dom/DOMOperator.ts
@@ -46,7 +46,7 @@ function getChildNS(parentNS: string | null, tagName: string): string {
     return NSS.html;
   }
 
-  if (parentNS == null || parentNS === NSS.html) {
+  if (parentNS === null || parentNS === NSS.html) {
     // 没有父命名空间，或父命名空间为xhtml
     return NSS[tagName] ?? NSS.html;
   }
@@ -130,7 +130,8 @@ export function isTextChild(type: string, props: Props): boolean {
     return (
       props.dangerouslySetInnerHTML &&
       typeof props.dangerouslySetInnerHTML === 'object' &&
-      props.dangerouslySetInnerHTML.__html != null
+      props.dangerouslySetInnerHTML.__html !== null &&
+      props.dangerouslySetInnerHTML.__html !== undefined
     );
   }
 }
@@ -148,7 +149,7 @@ export function submitDomUpdate(tag: string, vNode: VNode) {
 
   if (tag === DomComponent) {
     // DomComponent类型
-    if (element != null) {
+    if (element !== null && element !== undefined) {
       const type = vNode.type;
       const changeList = vNode.changeList;
       vNode.changeList = null;
@@ -158,7 +159,14 @@ export function submitDomUpdate(tag: string, vNode: VNode) {
         updateVNodeProps(element, newProps);
         // 应用diff更新Properties.
         // 当一个选中的radio改变名称,浏览器使另一个radio的复选框为false.
-        if (type === 'input' && newProps.type === 'radio' && newProps.name != null && newProps.checked != null) {
+        if (
+          type === 'input'
+          && newProps.type === 'radio'
+          && newProps.name !== null
+          && newProps.name !== undefined
+          && newProps.checked !== null
+          && newProps.checked !== undefined
+        ) {
           updateCommonProp(element, 'checked', newProps.checked, true);
         }
         const isNativeTag = isNativeElement(type, newProps);
@@ -202,7 +210,7 @@ export function hideDom(tag: string, dom: Element | Text) {
 }
 
 // 不隐藏元素
-export function unHideDom(tag: string, dom: Element | Text, props: Props) {
+export function unHideDom(tag: string, dom: Element | Text, props?: Props) {
   if (tag === DomComponent) {
     dom.style.display = adjustStyleValue('display', props?.style?.display ?? '');
   } else if (tag === DomText) {
diff --git a/libs/horizon/src/dom/DOMPropertiesHandler/DOMPropertiesHandler.ts b/libs/horizon/src/dom/DOMPropertiesHandler/DOMPropertiesHandler.ts
index 5c0773c1..bdf59af7 100644
--- a/libs/horizon/src/dom/DOMPropertiesHandler/DOMPropertiesHandler.ts
+++ b/libs/horizon/src/dom/DOMPropertiesHandler/DOMPropertiesHandler.ts
@@ -48,7 +48,7 @@ export function setDomProps(dom: Element, props: Object, isNativeTag: boolean, i
       }
     } else if (propName === 'dangerouslySetInnerHTML') {
       dom.innerHTML = propVal.__html;
-    } else if (!isInit || propVal != null) {
+    } else if (!isInit || (propVal !== null && propVal !== undefined)) {
       updateCommonProp(dom, propName, propVal, isNativeTag);
     }
   }
@@ -70,7 +70,7 @@ export function compareProps(oldProps: Object, newProps: Object): Object {
   for (let i = 0; i < oldPropsLength; i++) {
     propName = keysOfOldProps[i];
     // 新属性中包含该属性或者该属性为空值的属性不需要处理
-    if ( oldProps[propName] == null || keysOfNewProps.includes(propName)) {
+    if ( oldProps[propName] === null || oldProps[propName] === undefined || keysOfNewProps.includes(propName)) {
       continue;
     }
 
@@ -103,9 +103,13 @@ export function compareProps(oldProps: Object, newProps: Object): Object {
   for (let i = 0; i < keysOfNewProps.length; i++) {
     propName = keysOfNewProps[i];
     newPropValue = newProps[propName];
-    oldPropValue = oldProps != null ? oldProps[propName] : null;
+    oldPropValue = oldProps !== null && oldProps !== undefined ? oldProps[propName] : null;
 
-    if (newPropValue === oldPropValue || (newPropValue == null && oldPropValue == null)) {
+    if (
+      newPropValue === oldPropValue
+      || ((newPropValue === null || newPropValue === undefined)
+        && (oldPropValue === null || oldPropValue === undefined))
+    ) {
       // 新旧属性值未发生变化，或者新旧属性皆为空值，不需要进行处理
       continue;
     }
@@ -140,7 +144,7 @@ export function compareProps(oldProps: Object, newProps: Object): Object {
     } else if (propName === 'dangerouslySetInnerHTML') {
       newHTML = newPropValue ? newPropValue.__html : undefined;
       oldHTML = oldPropValue ? oldPropValue.__html : undefined;
-      if (newHTML != null) {
+      if (newHTML !== null && newHTML !== undefined) {
         if (oldHTML !== newHTML) {
           toUpdateProps[propName] = newPropValue;
         }
diff --git a/libs/horizon/src/dom/DOMPropertiesHandler/StyleHandler.ts b/libs/horizon/src/dom/DOMPropertiesHandler/StyleHandler.ts
index e2fca141..522fa956 100644
--- a/libs/horizon/src/dom/DOMPropertiesHandler/StyleHandler.ts
+++ b/libs/horizon/src/dom/DOMPropertiesHandler/StyleHandler.ts
@@ -67,7 +67,7 @@ export function adjustStyleValue(name, value) {
 
   if (typeof value === 'number' && value !== 0 && isNeedUnitCSS(name)) {
     validValue = `${value}px`;
-  } else if (value === '' || value == null || typeof value === 'boolean') {
+  } else if (value === '' || value === null || value === undefined || typeof value === 'boolean') {
     validValue = '';
   }
 
diff --git a/libs/horizon/src/dom/SelectionRangeHandler.ts b/libs/horizon/src/dom/SelectionRangeHandler.ts
index e09e0dad..f9488f9b 100644
--- a/libs/horizon/src/dom/SelectionRangeHandler.ts
+++ b/libs/horizon/src/dom/SelectionRangeHandler.ts
@@ -30,7 +30,7 @@ function setSelectionRange(dom: HTMLInputElement | HTMLTextAreaElement, range) {
   const { start, end } = range;
   let realEnd = end;
 
-  if (realEnd == null) {
+  if (realEnd === null || realEnd === undefined) {
     realEnd = start;
   }
 
diff --git a/libs/horizon/src/external/ChildrenUtil.ts b/libs/horizon/src/external/ChildrenUtil.ts
index 3624a736..55f66e3c 100644
--- a/libs/horizon/src/external/ChildrenUtil.ts
+++ b/libs/horizon/src/external/ChildrenUtil.ts
@@ -21,44 +21,13 @@ import { BELONG_CLASS_VNODE_KEY } from '../renderer/vnode/VNode';
 
 // 生成key
 function getItemKey(item: any, index: number): string {
-  if (typeof item === 'object' && item !== null && item.key != null) {
+  if (typeof item === 'object' && item !== null && item.key !== null && item.key !== undefined) {
     return '.$' + item.key;
   }
   // 使用36进制减少生成字符串的长度以节省空间
   return '.' + index.toString(36);
 }
 
-function mapChildrenToArray(children: any, arr: Array<any>, prefix: string, callback?: Function): number | void {
-  const type = typeof children;
-  switch (type) {
-    // 继承原有规格，undefined和boolean类型按照null处理
-    case 'undefined':
-    case 'boolean':
-      callMapFun(null, arr, prefix, callback);
-      return;
-    case 'number':
-    case 'string':
-      callMapFun(children, arr, prefix, callback);
-      return;
-    case 'object':
-      if (children === null) {
-        callMapFun(null, arr, prefix, callback);
-        return;
-      }
-      const vtype = children.vtype;
-      if (vtype === TYPE_COMMON_ELEMENT || vtype === TYPE_PORTAL) {
-        callMapFun(children, arr, prefix, callback);
-        return;
-      }
-      if (Array.isArray(children)) {
-        processArrayChildren(children, arr, prefix, callback);
-        return;
-      }
-      throw new Error('Object is invalid as a Horizon child. ');
-    // No Default
-  }
-}
-
 function processArrayChildren(children: any, arr: Array<any>, prefix: string, callback: Function) {
   for (let i = 0; i < children.length; i++) {
     const childItem = children[i];
@@ -93,6 +62,37 @@ function callMapFun(children: any, arr: Array<any>, prefix: string, callback: Fu
   }
 }
 
+function mapChildrenToArray(children: any, arr: Array<any>, prefix: string, callback?: Function): number | void {
+  const type = typeof children;
+  switch (type) {
+    // 继承原有规格，undefined和boolean类型按照null处理
+    case 'undefined':
+    case 'boolean':
+      callMapFun(null, arr, prefix, callback);
+      return;
+    case 'number':
+    case 'string':
+      callMapFun(children, arr, prefix, callback);
+      return;
+    case 'object':
+      if (children === null) {
+        callMapFun(null, arr, prefix, callback);
+        return;
+      }
+      const vtype = children.vtype;
+      if (vtype === TYPE_COMMON_ELEMENT || vtype === TYPE_PORTAL) {
+        callMapFun(children, arr, prefix, callback);
+        return;
+      }
+      if (Array.isArray(children)) {
+        processArrayChildren(children, arr, prefix, callback);
+        return;
+      }
+      throw new Error('Object is invalid as a Horizon child. ');
+    // No Default
+  }
+}
+
 // 在 children 里的每个直接子节点上调用一个函数，并将 this 设置为 thisArg
 function mapChildren(children: any, func: Function, context?: any): Array<any> {
   if (children === null || children === undefined) {
diff --git a/libs/horizon/src/horizonx/CommonUtils.ts b/libs/horizon/src/horizonx/CommonUtils.ts
index cf2c2bb8..b42ff3be 100644
--- a/libs/horizon/src/horizonx/CommonUtils.ts
+++ b/libs/horizon/src/horizonx/CommonUtils.ts
@@ -115,7 +115,8 @@ export function resolveMutation(from, to) {
           if (res[i].mutation) found = true;
         }
       }
-      // TODO: resolve shifts
+
+      // need to resolve shifts
       return { mutation: found, items: res, from, to };
     }
 
diff --git a/libs/horizon/src/horizonx/adapters/redux.ts b/libs/horizon/src/horizonx/adapters/redux.ts
index 97b7a483..ffffc59f 100644
--- a/libs/horizon/src/horizonx/adapters/redux.ts
+++ b/libs/horizon/src/horizonx/adapters/redux.ts
@@ -140,7 +140,8 @@ export function createStore(reducer: Reducer, preloadedState?: any, enhancers?):
 }
 
 export function combineReducers(reducers: { [key: string]: Reducer }): Reducer {
-  return (state = {}, action) => {
+  return (state, action) => {
+    state = state || {};
     const newState = {};
     Object.entries(reducers).forEach(([key, reducer]) => {
       newState[key] = reducer(state[key], action);
diff --git a/libs/horizon/src/horizonx/devtools/index.ts b/libs/horizon/src/horizonx/devtools/index.ts
index 64a0f189..711c0d62 100644
--- a/libs/horizon/src/horizonx/devtools/index.ts
+++ b/libs/horizon/src/horizonx/devtools/index.ts
@@ -116,18 +116,22 @@ function makeStoreSnapshot({ type, data }) {
 export const devtools = {
   // returns vNode id from horizon devtools
   getVNodeId: vNode => {
-    if (!isPanelActive()) return;
+    if (!isPanelActive()) {
+      return null;
+    }
     window['__HORIZON_DEV_HOOK__'].send(); // update list first
     return window['__HORIZON_DEV_HOOK__'].getVnodeId(vNode);
   },
   // sends horizonx devtool message to extension
   emit: (type, data) => {
-    if (!isPanelActive()) return;
+    if (!isPanelActive()) {
+      return;
+    }
     window.postMessage({
       type: 'HORIZON_DEV_TOOLS',
       payload: makeStoreSnapshot({ type, data }),
       from: 'dev tool hook',
-    });
+    }, '');
   },
 };
 
@@ -135,7 +139,7 @@ export const devtools = {
 function getAffectedComponents() {
   const allStores = getAllStores();
   const keys = Object.keys(allStores);
-  let res = {};
+  const res = {};
   keys.forEach(key => {
     if (!allStores[key].$config.state._horizonObserver.keyVNodes) {
       res[key] = [];
@@ -144,17 +148,17 @@ function getAffectedComponents() {
     const subRes = new Set();
     const process = Array.from(allStores[key].$config.state._horizonObserver.keyVNodes.values());
     while (process.length) {
-      let pivot = process.shift() as { tag: 'string' };
-      if (pivot?.tag) subRes.add(pivot);
-      if (pivot?.toString() === '[object Set]') Array.from(pivot).forEach(item => process.push(item));
+      const pivot = process.shift() as { tag: 'string' };
+      if (pivot.tag) subRes.add(pivot);
+      if (pivot.toString() === '[object Set]') Array.from(pivot).forEach(item => process.push(item));
     }
-    res[key] = Array.from(subRes).map(vnode => {
+    res[key] = Array.from(subRes).map(vNode => {
       return {
-        name: vnode?.type
+        name: vNode?.type
           .toString()
           .replace(/\{.*\}/, '{...}')
           .replace('function ', ''),
-        nodeId: window.__HORIZON_DEV_HOOK__.getVnodeId(vnode),
+        nodeId: window.__HORIZON_DEV_HOOK__.getVnodeId(vNode),
       };
     });
   });
@@ -163,7 +167,7 @@ function getAffectedComponents() {
 }
 
 // listens to messages from background
-window.addEventListener('message', messageEvent => {
+window.addEventListener('message', (messageEvent?) => {
   if (messageEvent?.data?.payload?.type === 'horizonx request observed components') {
     // get observed components
     setTimeout(() => {
@@ -171,7 +175,7 @@ window.addEventListener('message', messageEvent => {
         type: 'HORIZON_DEV_TOOLS',
         payload: { type: OBSERVED_COMPONENTS, data: getAffectedComponents() },
         from: 'dev tool hook',
-      });
+      }, '');
     }, 100);
   }
 
@@ -192,7 +196,7 @@ window.addEventListener('message', messageEvent => {
     const store = getStore(data.storeId);
     if (!store?.[data.action]) return;
 
-    const action = store.$queue?.[data.action];
+    const action = store.$queue[data.action];
     const params = data.params;
     action(...params);
   }
@@ -216,6 +220,7 @@ window.addEventListener('message', messageEvent => {
         console.error(err);
       }
     }
-    // TODO:implement add and delete element
+
+    // need to implement add and delete element
   }
 });
diff --git a/libs/horizon/src/horizonx/proxy/HooklessObserver.ts b/libs/horizon/src/horizonx/proxy/HooklessObserver.ts
index a47ad752..c823ef0e 100644
--- a/libs/horizon/src/horizonx/proxy/HooklessObserver.ts
+++ b/libs/horizon/src/horizonx/proxy/HooklessObserver.ts
@@ -41,9 +41,6 @@ export class HooklessObserver implements IObserver {
 
   triggerChangeListeners(mutation: any): void {
     this.listeners.forEach(listener => {
-      if (!listener) {
-        return;
-      }
       listener(mutation);
     });
   }
diff --git a/libs/horizon/src/horizonx/proxy/Observer.ts b/libs/horizon/src/horizonx/proxy/Observer.ts
index b1aa43d7..bb5dae3d 100644
--- a/libs/horizon/src/horizonx/proxy/Observer.ts
+++ b/libs/horizon/src/horizonx/proxy/Observer.ts
@@ -81,7 +81,7 @@ export class Observer implements IObserver {
     const vNodes = this.keyVNodes.get(key);
     //NOTE: using Set directly can lead to deadlock
     const vNodeArray = Array.from(vNodes || []);
-    vNodeArray?.forEach((vNode: VNode) => {
+    vNodeArray.forEach((vNode: VNode) => {
       if (vNode.isStoreChange) {
         // VNode已经被触发过，不再重复触发
         return;
@@ -97,10 +97,6 @@ export class Observer implements IObserver {
   }
 
   triggerUpdate(vNode: VNode): void {
-    if (!vNode) {
-      return;
-    }
-
     // 触发VNode更新
     launchUpdateFromVNode(vNode);
   }
diff --git a/libs/horizon/src/horizonx/proxy/ProxyHandler.ts b/libs/horizon/src/horizonx/proxy/ProxyHandler.ts
index be83bee5..d37cca1a 100644
--- a/libs/horizon/src/horizonx/proxy/ProxyHandler.ts
+++ b/libs/horizon/src/horizonx/proxy/ProxyHandler.ts
@@ -31,7 +31,7 @@ export function getObserver(rawObj: any): Observer {
   return rawObj[OBSERVER_KEY];
 }
 
-export function createProxy(rawObj: any, isHookObserver = true, listener: { current: (...args) => any }): any {
+export function createProxy(rawObj: any, listener: { current: (...args) => any }, isHookObserver = true): any {
   // 不是对象（是原始数据类型）不用代理
   if (!(rawObj && isObject(rawObj))) {
     return rawObj;
@@ -60,11 +60,12 @@ export function createProxy(rawObj: any, isHookObserver = true, listener: { curr
   // 创建Proxy
   let proxyObj;
   if (!isHookObserver) {
-    proxyObj = createObjectProxy(rawObj, true, {
-      current: change => {
-        listener.current(change);
+    proxyObj = createObjectProxy(rawObj, {
+        current: change => {
+          listener.current(change);
+        },
       },
-    });
+      true);
   } else if (isArray(rawObj)) {
     // 数组
     proxyObj = createArrayProxy(rawObj as [], {
@@ -74,18 +75,20 @@ export function createProxy(rawObj: any, isHookObserver = true, listener: { curr
     });
   } else if (isCollection(rawObj)) {
     // 集合
-    proxyObj = createCollectionProxy(rawObj, true, {
-      current: change => {
-        listener.current(change);
+    proxyObj = createCollectionProxy(rawObj, {
+        current: change => {
+          listener.current(change);
+        },
       },
-    });
+      true);
   } else {
     // 原生对象 或 函数
-    proxyObj = createObjectProxy(rawObj, false, {
-      current: change => {
-        listener?.current(change);
+    proxyObj = createObjectProxy(rawObj, {
+        current: change => {
+          listener.current(change);
+        },
       },
-    });
+      false);
   }
 
   proxyMap.set(rawObj, proxyObj);
diff --git a/libs/horizon/src/horizonx/proxy/handlers/ArrayProxyHandler.ts b/libs/horizon/src/horizonx/proxy/handlers/ArrayProxyHandler.ts
index 669f560a..ea94e4a0 100644
--- a/libs/horizon/src/horizonx/proxy/handlers/ArrayProxyHandler.ts
+++ b/libs/horizon/src/horizonx/proxy/handlers/ArrayProxyHandler.ts
@@ -97,7 +97,7 @@ export function createArrayProxy(rawObj: any[], listener: { current: (...args) =
       // 对于value也需要进一步代理
       const valProxy = singleLevel
         ? value
-        : createProxy(value, hookObserverMap.get(rawObj), {
+        : createProxy(value, {
             current: change => {
               if (!change.parents) change.parents = [];
               change.parents.push(rawObj);
@@ -108,7 +108,9 @@ export function createArrayProxy(rawObj: any[], listener: { current: (...args) =
               listener.current(mutation);
               listeners.forEach(lst => lst(mutation));
             },
-          });
+          },
+          hookObserverMap.get(rawObj)
+        );
 
       return valProxy;
     }
diff --git a/libs/horizon/src/horizonx/proxy/handlers/CollectionProxyHandler.ts b/libs/horizon/src/horizonx/proxy/handlers/CollectionProxyHandler.ts
index 1b0f0d37..e5b4407e 100644
--- a/libs/horizon/src/horizonx/proxy/handlers/CollectionProxyHandler.ts
+++ b/libs/horizon/src/horizonx/proxy/handlers/CollectionProxyHandler.ts
@@ -21,17 +21,17 @@ import { createMapProxy } from './MapProxy';
 
 export function createCollectionProxy(
   rawObj: Object,
-  hookObserver = true,
-  listener: { current: (...args) => any }
+  listener: { current: (...args) => any },
+  hookObserver = true
 ): Object {
   if (isWeakSet(rawObj)) {
-    return createWeakSetProxy(rawObj, hookObserver, listener);
+    return createWeakSetProxy(rawObj, listener, hookObserver);
   }
   if (isSet(rawObj)) {
-    return createSetProxy(rawObj, hookObserver, listener);
+    return createSetProxy(rawObj, listener, hookObserver);
   }
   if (isWeakMap(rawObj)) {
-    return createWeakMapProxy(rawObj, hookObserver, listener);
+    return createWeakMapProxy(rawObj, listener, hookObserver);
   }
-  return createMapProxy(rawObj, hookObserver, listener);
+  return createMapProxy(rawObj, listener, hookObserver);
 }
diff --git a/libs/horizon/src/horizonx/proxy/handlers/MapProxy.ts b/libs/horizon/src/horizonx/proxy/handlers/MapProxy.ts
index dd51f07f..03accb28 100644
--- a/libs/horizon/src/horizonx/proxy/handlers/MapProxy.ts
+++ b/libs/horizon/src/horizonx/proxy/handlers/MapProxy.ts
@@ -20,13 +20,17 @@ import { isPanelActive } from '../../devtools';
 
 const COLLECTION_CHANGE = '_collectionChange';
 
-export function createMapProxy(rawObj: Object, hookObserver = true, listener: { current: (...args) => any }): Object {
+export function createMapProxy(
+  rawObj: Object,
+  listener: { current: (...args) => any },
+  hookObserver = true
+): Object {
   let listeners: ((mutation) => {})[] = [];
   let oldData: [any, any][] = [];
   let proxies = new Map();
 
   //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-  function getFun(rawObj: { get: (key: any) => any; has: (key: any) => boolean }, key: any) {
+  function getFun(rawObj: { get: (key: any) => any; has: (key: any) => boolean }, key: any): any {
     const keyProxy = rawObj.has(key) ? key : proxies.get(key);
     if (!keyProxy) return;
     const observer = getObserver(rawObj);
@@ -34,18 +38,20 @@ export function createMapProxy(rawObj: Object, hookObserver = true, listener: {
     const value = rawObj.get(keyProxy);
 
     // 对于value也需要进一步代理
-    const valProxy = createProxy(value, hookObserverMap.get(rawObj), {
-      current: change => {
-        if (!change.parents) change.parents = [];
-        change.parents.push(rawObj);
-        let mutation = resolveMutation(
-          { ...rawObj, [key]: change.mutation.from },
-          { ...rawObj, [key]: change.mutation.to }
-        );
-        listener.current({ ...change, mutation });
-        listeners.forEach(lst => lst({ ...change, mutation }));
+    const valProxy = createProxy(value, {
+        current: change => {
+          if (!change.parents) change.parents = [];
+          change.parents.push(rawObj);
+          let mutation = resolveMutation(
+            { ...rawObj, [key]: change.mutation.from },
+            { ...rawObj, [key]: change.mutation.to }
+          );
+          listener.current({ ...change, mutation });
+          listeners.forEach(lst => lst({ ...change, mutation }));
+        },
       },
-    });
+      hookObserverMap.get(rawObj)
+    );
 
     return valProxy;
   }
@@ -60,7 +66,7 @@ export function createMapProxy(rawObj: Object, hookObserver = true, listener: {
     },
     key: any,
     value: any
-  ) {
+  ): any {
     if (rawObj.has(key) || rawObj.has(proxies.get(key))) {
       // VALUE CHANGE (whole value for selected key is changed)
       const oldValue = rawObj.get(proxies.get(key));
@@ -70,7 +76,7 @@ export function createMapProxy(rawObj: Object, hookObserver = true, listener: {
       const observer = getObserver(rawObj);
       observer.setProp(COLLECTION_CHANGE, mutation);
 
-      if (observer.watchers?.[key]) {
+      if (observer.watchers[key]) {
         observer.watchers[key].forEach(cb => {
           cb(key, oldValue, value, mutation);
         });
@@ -80,19 +86,21 @@ export function createMapProxy(rawObj: Object, hookObserver = true, listener: {
       oldData = [...Array.from(rawObj.entries())];
     } else {
       // NEW VALUE
-      const keyProxy = createProxy(key, hookObserverMap.get(rawObj), {
-        current: change => {
-          // KEY CHANGE
-          if (!change.parents) change.parents = [];
-          change.parents.push(rawObj);
-          let mutation = resolveMutation(
-            { ...rawObj, ['_keyChange']: change.mutation.from },
-            { ...rawObj, ['_keyChange']: change.mutation.to }
-          );
-          listener.current({ ...change, mutation });
-          listeners.forEach(lst => lst({ ...change, mutation }));
+      const keyProxy = createProxy(key, {
+          current: change => {
+            // KEY CHANGE
+            if (!change.parents) change.parents = [];
+            change.parents.push(rawObj);
+            let mutation = resolveMutation(
+              { ...rawObj, ['_keyChange']: change.mutation.from },
+              { ...rawObj, ['_keyChange']: change.mutation.to }
+            );
+            listener.current({ ...change, mutation });
+            listeners.forEach(lst => lst({ ...change, mutation }));
+          },
         },
-      });
+        hookObserverMap.get(rawObj)
+      );
       proxies.set(key, keyProxy);
 
       rawObj.set(keyProxy, value);
@@ -176,32 +184,36 @@ export function createMapProxy(rawObj: Object, hookObserver = true, listener: {
     const observer = getObserver(rawObj);
     observer.useProp(COLLECTION_CHANGE);
     rawObj.forEach((value, key) => {
-      const keyProxy = createProxy(value, hookObserverMap.get(rawObj), {
-        current: change => {
-          //KEY ATTRIBUTES CHANGED
-          if (!change.parents) change.parents = [];
-          change.parents.push(rawObj);
-          let mutation = resolveMutation(
-            { ...rawObj, ['_keyChange']: change.mutation.from },
-            { ...rawObj, ['_keyChange']: change.mutation.to }
-          );
-          listener.current({ ...change, mutation });
-          listeners.forEach(lst => lst({ ...change, mutation }));
+      const keyProxy = createProxy(value, {
+          current: change => {
+            //KEY ATTRIBUTES CHANGED
+            if (!change.parents) change.parents = [];
+            change.parents.push(rawObj);
+            let mutation = resolveMutation(
+              { ...rawObj, ['_keyChange']: change.mutation.from },
+              { ...rawObj, ['_keyChange']: change.mutation.to }
+            );
+            listener.current({ ...change, mutation });
+            listeners.forEach(lst => lst({ ...change, mutation }));
+          },
         },
-      });
-      const valProxy = createProxy(key, hookObserverMap.get(rawObj), {
-        current: change => {
-          // VALUE ATTRIBUTE CHANGED
-          if (!change.parents) change.parents = [];
-          change.parents.push(rawObj);
-          let mutation = resolveMutation(
-            { ...rawObj, key: change.mutation.from },
-            { ...rawObj, key: change.mutation.to }
-          );
-          listener.current({ ...change, mutation });
-          listeners.forEach(lst => lst({ ...change, mutation }));
+        hookObserverMap.get(rawObj)
+      );
+      const valProxy = createProxy(key, {
+          current: change => {
+            // VALUE ATTRIBUTE CHANGED
+            if (!change.parents) change.parents = [];
+            change.parents.push(rawObj);
+            let mutation = resolveMutation(
+              { ...rawObj, key: change.mutation.from },
+              { ...rawObj, key: change.mutation.to }
+            );
+            listener.current({ ...change, mutation });
+            listeners.forEach(lst => lst({ ...change, mutation }));
+          },
         },
-      });
+        hookObserverMap.get(rawObj)
+      );
       // 最后一个参数要返回代理对象
       return callback(keyProxy, valProxy, rawObj);
     });
@@ -217,18 +229,20 @@ export function createMapProxy(rawObj: Object, hookObserver = true, listener: {
         const { value, done } = rawIt.next();
         if (done) {
           return {
-            value: createProxy(value, hookObserver, {
-              current: change => {
-                if (!change.parents) change.parents = [];
-                change.parents.push(rawObj);
-                let mutation = resolveMutation(
-                  { ...rawObj, [value]: change.mutation.from },
-                  { ...rawObj, [value]: change.mutation.to }
-                );
-                listener.current({ ...change, mutation });
-                listeners.forEach(lst => lst({ ...change, mutation }));
+            value: createProxy(value, {
+                current: change => {
+                  if (!change.parents) change.parents = [];
+                  change.parents.push(rawObj);
+                  let mutation = resolveMutation(
+                    { ...rawObj, [value]: change.mutation.from },
+                    { ...rawObj, [value]: change.mutation.to }
+                  );
+                  listener.current({ ...change, mutation });
+                  listeners.forEach(lst => lst({ ...change, mutation }));
+                },
               },
-            }),
+              hookObserver
+            ),
             done,
           };
         }
@@ -238,45 +252,51 @@ export function createMapProxy(rawObj: Object, hookObserver = true, listener: {
         if (type === 'entries') {
           //ENTRY CHANGED
           newVal = [
-            createProxy(value[0], hookObserver, {
-              current: change => {
-                if (!change.parents) change.parents = [];
-                change.parents.push(rawObj);
-                let mutation = resolveMutation(
-                  { ...rawObj, ['itemChange']: { key: change.mutation.from, value: value[1] } },
-                  { ...rawObj, ['itemChange']: { key: change.mutation.to, value: value[1] } }
-                );
-                listener.current({ ...change, mutation });
-                listeners.forEach(lst => lst({ ...change, mutation }));
+            createProxy(value[0], {
+                current: change => {
+                  if (!change.parents) change.parents = [];
+                  change.parents.push(rawObj);
+                  let mutation = resolveMutation(
+                    { ...rawObj, ['itemChange']: { key: change.mutation.from, value: value[1] } },
+                    { ...rawObj, ['itemChange']: { key: change.mutation.to, value: value[1] } }
+                  );
+                  listener.current({ ...change, mutation });
+                  listeners.forEach(lst => lst({ ...change, mutation }));
+                },
               },
-            }),
-            createProxy(value[1], hookObserver, {
-              current: change => {
-                if (!change.parents) change.parents = [];
-                change.parents.push(rawObj);
-                let mutation = resolveMutation(
-                  { ...rawObj, item: { key: value[0], value: change.mutation.from } },
-                  { ...rawObj, item: { key: value[0], value: change.mutation.to } }
-                );
-                listener.current({ ...change, mutation });
-                listeners.forEach(lst => lst({ ...change, mutation }));
+              hookObserver
+            ),
+            createProxy(value[1], {
+                current: change => {
+                  if (!change.parents) change.parents = [];
+                  change.parents.push(rawObj);
+                  let mutation = resolveMutation(
+                    { ...rawObj, item: { key: value[0], value: change.mutation.from } },
+                    { ...rawObj, item: { key: value[0], value: change.mutation.to } }
+                  );
+                  listener.current({ ...change, mutation });
+                  listeners.forEach(lst => lst({ ...change, mutation }));
+                },
               },
-            }),
+              hookObserver
+            ),
           ];
         } else {
           // SINGLE VALUE CHANGED
-          newVal = createProxy(value, hookObserver, {
-            current: change => {
-              if (!change.parents) change.parents = [];
-              change.parents.push(rawObj);
-              let mutation = resolveMutation(
-                { ...rawObj, [type === 'keys' ? 'key' : 'value']: change.mutation.from },
-                { ...rawObj, [type === 'keys' ? 'key' : 'value']: change.mutation.to }
-              );
-              listener.current({ ...change, mutation });
-              listeners.forEach(lst => lst({ ...change, mutation }));
+          newVal = createProxy(value, {
+              current: change => {
+                if (!change.parents) change.parents = [];
+                change.parents.push(rawObj);
+                let mutation = resolveMutation(
+                  { ...rawObj, [type === 'keys' ? 'key' : 'value']: change.mutation.from },
+                  { ...rawObj, [type === 'keys' ? 'key' : 'value']: change.mutation.to }
+                );
+                listener.current({ ...change, mutation });
+                listeners.forEach(lst => lst({ ...change, mutation }));
+              },
             },
-          });
+            hookObserver
+          );
         }
 
         return { value: newVal, done };
@@ -314,6 +334,20 @@ export function createMapProxy(rawObj: Object, hookObserver = true, listener: {
     return wrapIterator(rawObj, rawObj.entries(), 'entries');
   }
 
+  const handler = {
+    get,
+    set,
+    delete: deleteFun,
+    clear,
+    has,
+    entries,
+    forEach,
+    keys,
+    values,
+    // 判断Symbol类型，兼容IE
+    [typeof Symbol === 'function' ? Symbol.iterator : '@@iterator']: forOf,
+  };
+
   function get(rawObj: { size: number }, key: any, receiver: any): any {
     if (key === 'size') {
       return size(rawObj);
@@ -357,20 +391,6 @@ export function createMapProxy(rawObj: Object, hookObserver = true, listener: {
     return Reflect.get(rawObj, key, receiver);
   }
   //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-  const handler = {
-    get,
-    set,
-    delete: deleteFun,
-    clear,
-    has,
-    entries,
-    forEach,
-    keys,
-    values,
-    // 判断Symbol类型，兼容IE
-    [typeof Symbol === 'function' ? Symbol.iterator : '@@iterator']: forOf,
-  };
-  //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
   const boundHandler = {};
   Object.entries(handler).forEach(([id, val]) => {
     boundHandler[id] = (...args: any[]) => {
diff --git a/libs/horizon/src/horizonx/proxy/handlers/ObjectProxyHandler.ts b/libs/horizon/src/horizonx/proxy/handlers/ObjectProxyHandler.ts
index 0afa6583..1a216477 100644
--- a/libs/horizon/src/horizonx/proxy/handlers/ObjectProxyHandler.ts
+++ b/libs/horizon/src/horizonx/proxy/handlers/ObjectProxyHandler.ts
@@ -41,8 +41,8 @@ function set(rawObj: object, key: string, value: any, receiver: any): boolean {
 
 export function createObjectProxy<T extends object>(
   rawObj: T,
-  singleLevel = false,
-  listener: { current: (...args) => any }
+  listener: { current: (...args) => any },
+  singleLevel = false
 ): ProxyHandler<T> {
   let listeners = [] as ((...args) => void)[];
 
@@ -87,7 +87,7 @@ export function createObjectProxy<T extends object>(
       // 对于value也需要进一步代理
       const valProxy = singleLevel
         ? value
-        : createProxy(value, hookObserverMap.get(rawObj), {
+        : createProxy(value, {
             current: change => {
               if (!change.parents) change.parents = [];
               change.parents.push(rawObj);
@@ -98,7 +98,9 @@ export function createObjectProxy<T extends object>(
               listener.current({ ...change, mutation });
               listeners.forEach(lst => lst({ ...change, mutation }));
             },
-          });
+          },
+          hookObserverMap.get(rawObj)
+        );
 
       return valProxy;
     }
diff --git a/libs/horizon/src/horizonx/proxy/handlers/SetProxy.ts b/libs/horizon/src/horizonx/proxy/handlers/SetProxy.ts
index b0409ad6..e5b19e4f 100644
--- a/libs/horizon/src/horizonx/proxy/handlers/SetProxy.ts
+++ b/libs/horizon/src/horizonx/proxy/handlers/SetProxy.ts
@@ -20,8 +20,8 @@ const COLLECTION_CHANGE = '_collectionChange';
 
 export function createSetProxy<T extends object>(
   rawObj: T,
-  hookObserver = true,
-  listener: { current: (...args) => any }
+  listener: { current: (...args) => any },
+  hookObserver = true
 ): ProxyHandler<T> {
   let listeners: ((mutation) => {})[] = [];
   let proxies = new WeakMap();
@@ -29,26 +29,28 @@ export function createSetProxy<T extends object>(
   // Set的add方法
   function add(rawObj: { add: (any) => void; has: (any) => boolean; values: () => any[] }, value: any): Object {
     if (!rawObj.has(proxies.get(value))) {
-      const proxy = createProxy(value, hookObserverMap.get(rawObj), {
-        current: change => {
-          if (!change.parents) change.parents = [];
-          change.parents.push(rawObj);
-          let mutation = resolveMutation(
-            { ...rawObj, valueChange: change.mutation.from },
-            { ...rawObj, valueChange: change.mutation.to }
-          );
-          listener.current({
-            ...change,
-            mutation,
-          });
-          listeners.forEach(lst =>
-            lst({
+      const proxy = createProxy(value, {
+          current: change => {
+            if (!change.parents) change.parents = [];
+            change.parents.push(rawObj);
+            let mutation = resolveMutation(
+              { ...rawObj, valueChange: change.mutation.from },
+              { ...rawObj, valueChange: change.mutation.to }
+            );
+            listener.current({
               ...change,
               mutation,
-            })
-          );
+            });
+            listeners.forEach(lst =>
+              lst({
+                ...change,
+                mutation,
+              })
+            );
+          },
         },
-      });
+        hookObserverMap.get(rawObj)
+      );
       const oldValues = Array.from(rawObj.values());
 
       proxies.set(value, proxy);
@@ -129,6 +131,20 @@ export function createSetProxy<T extends object>(
     return rawObj.size;
   }
   //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+  const handler = {
+    get,
+    add,
+    delete: deleteFun,
+    has,
+    clear,
+    forEach,
+    forOf,
+    entries,
+    keys,
+    values,
+    [typeof Symbol === 'function' ? Symbol.iterator : '@@iterator']: forOf,
+  };
+
   function get(rawObj: { size: number }, key: any, receiver: any): any {
     if (Object.prototype.hasOwnProperty.call(handler, key)) {
       const value = Reflect.get(handler, key, receiver);
@@ -196,13 +212,13 @@ export function createSetProxy<T extends object>(
         };
         const { value, done } = rawIt.next();
         if (done) {
-          return { value: createProxy(value, hookObserver, currentListener), done };
+          return { value: createProxy(value, currentListener, hookObserver), done };
         }
 
         observer.useProp(COLLECTION_CHANGE);
 
         let newVal;
-        newVal = createProxy(value, hookObserver, currentListener);
+        newVal = createProxy(value, currentListener, hookObserver);
 
         return { value: newVal, done };
       },
@@ -260,27 +276,13 @@ export function createSetProxy<T extends object>(
           );
         },
       };
-      const valProxy = createProxy(value, hookObserverMap.get(rawObj), currentListener);
-      const keyProxy = createProxy(key, hookObserverMap.get(rawObj), currentListener);
+      const valProxy = createProxy(value, currentListener, hookObserverMap.get(rawObj));
+      const keyProxy = createProxy(key, currentListener, hookObserverMap.get(rawObj));
       // 最后一个参数要返回代理对象
       return callback(valProxy, keyProxy, rawObj);
     });
   }
   //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-  const handler = {
-    get,
-    add,
-    delete: deleteFun,
-    has,
-    clear,
-    forEach,
-    forOf,
-    entries,
-    keys,
-    values,
-    [typeof Symbol === 'function' ? Symbol.iterator : '@@iterator']: forOf,
-  };
-  //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
   getObserver(rawObj).addListener(change => {
     if (!change.parents) change.parents = [];
     change.parents.push(rawObj);
diff --git a/libs/horizon/src/horizonx/proxy/handlers/WeakMapProxy.ts b/libs/horizon/src/horizonx/proxy/handlers/WeakMapProxy.ts
index d5f87ff3..70124cb6 100644
--- a/libs/horizon/src/horizonx/proxy/handlers/WeakMapProxy.ts
+++ b/libs/horizon/src/horizonx/proxy/handlers/WeakMapProxy.ts
@@ -22,11 +22,44 @@ const COLLECTION_CHANGE = '_collectionChange';
 
 export function createWeakMapProxy(
   rawObj: Object,
-  hookObserver = true,
-  listener: { current: (...args) => any }
+  listener: { current: (...args) => any },
+  hookObserver = true
 ): Object {
   let listeners: ((mutation) => {})[] = [];
 
+  const handler = {
+    get,
+    set,
+    add,
+    delete: deleteFun,
+    clear,
+    has,
+  };
+
+  function getFun(rawObj: { get: (key: any) => any }, key: any) {
+    const observer = getObserver(rawObj);
+    observer.useProp(key);
+
+    const value = rawObj.get(key);
+    // 对于value也需要进一步代理
+    const valProxy = createProxy(value, {
+        current: change => {
+          if (!change.parents) change.parents = [];
+          change.parents.push(rawObj);
+          let mutation = resolveMutation(
+            { ...rawObj, [key]: change.mutation.from },
+            { ...rawObj, [key]: change.mutation.to }
+          );
+          listener.current({ ...change, mutation });
+          listeners.forEach(lst => lst({ ...change, mutation }));
+        },
+      },
+      hookObserverMap.get(rawObj)
+    );
+
+    return valProxy;
+  }
+
   function get(rawObj: { size: number }, key: any, receiver: any): any {
     if (key === 'get') {
       return getFun.bind(null, rawObj);
@@ -66,28 +99,6 @@ export function createWeakMapProxy(
     return Reflect.get(rawObj, key, receiver);
   }
 
-  function getFun(rawObj: { get: (key: any) => any }, key: any) {
-    const observer = getObserver(rawObj);
-    observer.useProp(key);
-
-    const value = rawObj.get(key);
-    // 对于value也需要进一步代理
-    const valProxy = createProxy(value, hookObserverMap.get(rawObj), {
-      current: change => {
-        if (!change.parents) change.parents = [];
-        change.parents.push(rawObj);
-        let mutation = resolveMutation(
-          { ...rawObj, [key]: change.mutation.from },
-          { ...rawObj, [key]: change.mutation.to }
-        );
-        listener.current({ ...change, mutation });
-        listeners.forEach(lst => lst({ ...change, mutation }));
-      },
-    });
-
-    return valProxy;
-  }
-
   // Map的set方法
   function set(
     rawObj: { get: (key: any) => any; set: (key: any, value: any) => any; has: (key: any) => boolean },
@@ -171,15 +182,6 @@ export function createWeakMapProxy(
     return false;
   }
   //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-  const handler = {
-    get,
-    set,
-    add,
-    delete: deleteFun,
-    clear,
-    has,
-  };
-  //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
   getObserver(rawObj).addListener(change => {
     if (!change.parents) change.parents = [];
     change.parents.push(rawObj);
diff --git a/libs/horizon/src/horizonx/proxy/handlers/WeakSetProxy.ts b/libs/horizon/src/horizonx/proxy/handlers/WeakSetProxy.ts
index 27becbe9..baaa6a2b 100644
--- a/libs/horizon/src/horizonx/proxy/handlers/WeakSetProxy.ts
+++ b/libs/horizon/src/horizonx/proxy/handlers/WeakSetProxy.ts
@@ -18,12 +18,19 @@ import { createProxy, getObserver, hookObserverMap } from '../ProxyHandler';
 
 export function createWeakSetProxy<T extends object>(
   rawObj: T,
+  listener: { current: (...args) => any },
   hookObserver = true,
-  listener: { current: (...args) => any }
 ): ProxyHandler<T> {
   let listeners: ((mutation) => {})[] = [];
   let proxies = new WeakMap();
 
+  const handler = {
+    get,
+    add,
+    delete: deleteFun,
+    has,
+  };
+
   function get(rawObj: { size: number }, key: any, receiver: any): any {
     if (Object.prototype.hasOwnProperty.call(handler, key)) {
       const value = Reflect.get(handler, key, receiver);
@@ -59,18 +66,20 @@ export function createWeakSetProxy<T extends object>(
   // Set的add方法
   function add(rawObj: { add: (any) => void; has: (any) => boolean }, value: any): Object {
     if (!rawObj.has(proxies.get(value))) {
-      const proxy = createProxy(value, hookObserverMap.get(rawObj), {
-        current: change => {
-          if (!change.parents) change.parents = [];
-          change.parents.push(rawObj);
-          let mutation = resolveMutation(
-            { ...rawObj, [value]: change.mutation.from },
-            { ...rawObj, [value]: change.mutation.to }
-          );
-          listener.current({ ...change, mutation });
-          listeners.forEach(lst => lst({ ...change, mutation }));
+      const proxy = createProxy(value, {
+          current: change => {
+            if (!change.parents) change.parents = [];
+            change.parents.push(rawObj);
+            let mutation = resolveMutation(
+              { ...rawObj, [value]: change.mutation.from },
+              { ...rawObj, [value]: change.mutation.to }
+            );
+            listener.current({ ...change, mutation });
+            listeners.forEach(lst => lst({ ...change, mutation }));
+          },
         },
-      });
+        hookObserverMap.get(rawObj)
+      );
 
       proxies.set(value, proxy);
 
@@ -109,13 +118,6 @@ export function createWeakSetProxy<T extends object>(
     return false;
   }
   //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-  const handler = {
-    get,
-    add,
-    delete: deleteFun,
-    has,
-  };
-  //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
   getObserver(rawObj).addListener(change => {
     if (!change.parents) change.parents = [];
     change.parents.push(rawObj);
diff --git a/libs/horizon/src/horizonx/store/StoreHandler.ts b/libs/horizon/src/horizonx/store/StoreHandler.ts
index 2afd33f2..469ff88b 100644
--- a/libs/horizon/src/horizonx/store/StoreHandler.ts
+++ b/libs/horizon/src/horizonx/store/StoreHandler.ts
@@ -161,7 +161,7 @@ export function createStore<S extends object, A extends UserActions<S>, C extend
     current: listener => {},
   };
 
-  const proxyObj = createProxy(config.state, !config.options?.isReduxAdapter, listener);
+  const proxyObj = createProxy(config.state, listener, !config.options?.isReduxAdapter);
 
   proxyObj.$pending = false;