diff --git a/.eslintrc.js b/.eslintrc.js
index ab410fd1..7aedabc1 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -1,19 +1,13 @@
 module.exports = {
   extends: [
     'eslint:recommended',
-    "plugin:@typescript-eslint/eslint-recommended",
-    "plugin:@typescript-eslint/recommended",
+    'plugin:@typescript-eslint/eslint-recommended',
+    'plugin:@typescript-eslint/recommended',
     'prettier',
   ],
   root: true,
 
-  plugins: [
-    'jest',
-    'no-for-of-loops',
-    'no-function-declare-after-return',
-    'react',
-    '@typescript-eslint',
-  ],
+  plugins: ['jest', 'no-for-of-loops', 'no-function-declare-after-return', 'react', '@typescript-eslint'],
 
   parser: '@typescript-eslint/parser',
   parserOptions: {
@@ -34,8 +28,8 @@ module.exports = {
   rules: {
     '@typescript-eslint/no-explicit-any': 'off',
     '@typescript-eslint/no-non-null-assertion': 'off',
-    'semi': ['warn', 'always'],
-    'quotes': ['warn', 'single'],
+    semi: ['warn', 'always'],
+    quotes: ['warn', 'single'],
     'accessor-pairs': 'off',
     'brace-style': ['error', '1tbs'],
     'func-style': ['warn', 'declaration', { allowArrowFunctions: true }],
@@ -44,19 +38,18 @@ module.exports = {
     // 尾随逗号
     'comma-dangle': ['error', 'only-multiline'],
 
+    'no-constant-condition': 'off',
     'no-for-of-loops/no-for-of-loops': 'error',
     'no-function-declare-after-return/no-function-declare-after-return': 'error',
   },
   globals: {
-    isDev: true
+    isDev: true,
   },
   overrides: [
     {
-      files: [
-        'scripts/__tests__/**/*.js'
-      ],
+      files: ['scripts/__tests__/**/*.js'],
       globals: {
-        container: true
+        container: true,
       },
     },
   ],
diff --git a/libs/horizon/src/dom/utils/Common.ts b/libs/horizon/src/dom/utils/Common.ts
index 09602c82..dae06d2b 100644
--- a/libs/horizon/src/dom/utils/Common.ts
+++ b/libs/horizon/src/dom/utils/Common.ts
@@ -6,7 +6,7 @@ import {Props} from '../DOMOperator';
  * @param doc 指定 document
  */
 export function getFocusedDom(doc?: Document): HorizonDom | null {
-  let currentDocument = doc ?? document;
+  const currentDocument = doc ?? document;
 
   return currentDocument.activeElement ?? currentDocument.body;
 }
diff --git a/libs/horizon/src/renderer/ContextSaver.ts b/libs/horizon/src/renderer/ContextSaver.ts
index 6fd6ef9a..cd21da0b 100644
--- a/libs/horizon/src/renderer/ContextSaver.ts
+++ b/libs/horizon/src/renderer/ContextSaver.ts
@@ -51,7 +51,7 @@ export function recoverParentContext(vNode: VNode) {
 
   while (parent !== null) {
     if (parent.tag === ContextProvider) {
-      parent.context = parent.props.value;
+      setContext(parent, parent.props.value);
     }
     parent = parent.parent;
   }
diff --git a/libs/horizon/src/renderer/vnode/VNodeCreator.ts b/libs/horizon/src/renderer/vnode/VNodeCreator.ts
index 932c7fa7..8b7ad630 100644
--- a/libs/horizon/src/renderer/vnode/VNodeCreator.ts
+++ b/libs/horizon/src/renderer/vnode/VNodeCreator.ts
@@ -38,7 +38,7 @@ const typeMap = {
   [TYPE_LAZY]: LazyComponent,
 };
 
-function newVirtualNode (tag: VNodeTag, key?: null | string, vNodeProps?: any, realNode?: any): VNode {
+function newVirtualNode(tag: VNodeTag, key?: null | string, vNodeProps?: any, realNode?: any): VNode {
   return new VNode(tag, vNodeProps, key, realNode);
 }
 
@@ -201,7 +201,7 @@ export function onlyUpdateChildVNodes(processing: VNode): VNode | null {
           sibling = sibling.next;
         }
       }
-    }
+    };
 
     putChildrenIntoQueue(processing.child);
 
@@ -210,7 +210,7 @@ export function onlyUpdateChildVNodes(processing: VNode): VNode | null {
 
       markVNodePath(vNode);
 
-      putChildrenIntoQueue(vNode)
+      putChildrenIntoQueue(vNode);
     }
   }
   // 子树无需工作
diff --git a/libs/horizon/src/renderer/vnode/VNodeShouldUpdate.ts b/libs/horizon/src/renderer/vnode/VNodeShouldUpdate.ts
index 72afb236..ec5dce84 100644
--- a/libs/horizon/src/renderer/vnode/VNodeShouldUpdate.ts
+++ b/libs/horizon/src/renderer/vnode/VNodeShouldUpdate.ts
@@ -53,7 +53,7 @@ export function setParentsChildShouldUpdate(parent: VNode | null) {
 // 设置节点的所有父节点的childShouldUpdate
 export function updateParentsChildShouldUpdate(vNode: VNode) {
   let node = vNode.parent;
-  let isShouldUpdate = vNode.shouldUpdate || vNode.childShouldUpdate;
+  const isShouldUpdate = vNode.shouldUpdate || vNode.childShouldUpdate;
 
   if (isShouldUpdate) { // 开始节点是shouldUpdate或childShouldUpdate
     // 更新从当前节点到根节点的childShouldUpdate为true
diff --git a/scripts/__tests__/ComponentTest/HookTest/UseContext.test.js b/scripts/__tests__/ComponentTest/HookTest/UseContext.test.js
index 7cb53f24..bce485c6 100644
--- a/scripts/__tests__/ComponentTest/HookTest/UseContext.test.js
+++ b/scripts/__tests__/ComponentTest/HookTest/UseContext.test.js
@@ -1,7 +1,7 @@
 import * as Horizon from '@cloudsop/horizon/index.ts';
 
 describe('useContext Hook Test', () => {
-  const { useState, useContext, act, unmountComponentAtNode } = Horizon;
+  const { useState, useContext, createContext, act, unmountComponentAtNode } = Horizon;
 
   it('简单使用useContext', () => {
     const LanguageTypes = {
@@ -45,4 +45,38 @@ describe('useContext Hook Test', () => {
     act(() => setValue(LanguageTypes.JAVASCRIPT));
     expect(container.querySelector('p').innerHTML).toBe('JavaScript');
   });
+
+  it('更新后useContext仍能获取到context', () => {
+    const Context = createContext({});
+    const ref = Horizon.createRef();
+
+    function App() {
+      return (
+        <Context.Provider
+          value={{
+            text: 'context',
+          }}
+        >
+          <Child />
+        </Context.Provider>
+      );
+    }
+
+    let update;
+
+    function Child() {
+      const context = useContext(Context);
+      const [_, setState] = useState({});
+      update = () => setState({});
+
+      return <div ref={ref}>{context.text}</div>;
+    }
+
+    Horizon.render(<App />, container);
+    expect(ref.current.innerHTML).toBe('context');
+
+    update();
+
+    expect(ref.current.innerHTML).toBe('context');
+  });
 });