diff --git a/src/pages/Config.vue b/src/pages/Config.vue
index e5f055a..1f6cfc7 100644
--- a/src/pages/Config.vue
+++ b/src/pages/Config.vue
@@ -1,92 +1,93 @@
 <script setup lang="ts">
 import { ref } from 'vue'
-import { ConfigItemType, type ConfigGroup } from '@/types/config'
+import { ConfigGroup, TextConfigItem, SelectConfigItem, SwitchConfigItem, ConfigItemType } from '@/types/config'
+import { ConfigManager, LocalStorageConfigStore } from '@/utils/ConfigStore'
 
-// 定义配置组
-const configGroups = ref<ConfigGroup[]>([
-  {
-    title: '外观设置',
-    enabled: true,
-    items: [
-      {
-        type: ConfigItemType.TEXT,
-        key: 'projectName',
-        label: '项目名称',
-        value: '',
-        placeholder: '请输入默认项目名称',
-        description: '设置新建项目时的默认项目名称'
-      },
-      {
-        type: ConfigItemType.SELECT,
-        key: 'theme',
-        label: '主题',
-        value: 'light',
-        description: '切换应用的显示主题',
-        options: [
-          { label: '浅色', value: 'light' },
-          { label: '深色', value: 'dark' }
-        ]
-      }
-    ]
-  },
-  {
-    title: '系统设置',
-    enabled: true,
-    items: [
-      {
-        type: ConfigItemType.SELECT,
-        key: 'language',
-        label: '语言',
-        value: 'zh-CN',
-        description: '设置应用界面显示的语言',
-        options: [
-          { label: '中文', value: 'zh-CN' },
-          { label: 'English', value: 'en-US' }
-        ]
-      },
-      {
-        type: ConfigItemType.SWITCH,
-        key: 'autoSave',
-        label: '自动保存',
-        value: true,
-        description: '开启后将自动保存您的修改'
-      },
-      {
-        type: ConfigItemType.SWITCH,
-        key: 'notifications',
-        label: '通知提醒',
-        value: true,
-        description: '是否显示系统通知提醒'
-      }
-    ]
+const configManager = ConfigManager.getInstance(new LocalStorageConfigStore())
+
+// 防抖函数
+const debounce = (fn: Function, delay: number) => {
+  let timer: number | null = null
+  return (...args: any[]) => {
+    if (timer) clearTimeout(timer)
+    timer = setTimeout(() => {
+      fn(...args)
+      timer = null
+    }, delay)
   }
-])
+}
+
+// 处理文本配置项实时更新
+const handleTextConfigChange = debounce((item: TextConfigItem, group: ConfigGroup) => {
+  configManager.updateConfig({
+    [`${group.key}.${item.key}`]: item.value
+  })
+  console.log('配置已更新:', configManager.getAllConfig())
+}, 300)
 
 // 处理单个配置项更改
-const handleConfigItemChange = (item: any) => {
-  const config = configGroups.value.reduce((acc, group) => {
-    group.items.forEach(item => {
-      acc[item.key] = item.value
-    })
-    return acc
-  }, {} as Record<string, any>)
-  
-  console.log('配置已更新:', config)
+const handleConfigItemChange = (item: any, group: ConfigGroup) => {
+  configManager.updateConfig({
+    [`${group.key}.${item.key}`]: item.value
+  })
+  console.log('配置已更新:', configManager.getAllConfig())
 }
 
 // 处理配置组启用状态变更
 const handleGroupEnableChange = (group: ConfigGroup) => {
-  const config = configGroups.value.reduce((acc, group) => {
-    if (group.enabled) {
-      group.items.forEach(item => {
-        acc[item.key] = item.value
-      })
-    }
-    return acc
-  }, {} as Record<string, any>)
-  
-  console.log('配置已更新:', config)
+  configManager.updateConfig({
+    [`${group.key}.enabled`]: group.enabled
+  })
+  console.log('配置已更新:', configManager.getAllConfig())
 }
+
+// 使用构造函数定义配置组
+const configGroups = ref([
+  new ConfigGroup('appearance', '外观设置', false, [
+    new TextConfigItem(
+      'projectName',
+      '项目名称',
+      '设置新建项目时的默认项目名称',
+      '',
+      '请输入默认项目名称'
+    ),
+    new SelectConfigItem(
+      'theme',
+      '主题',
+      '切换应用的显示主题',
+      [
+        { label: '浅色', value: 'light' },
+        { label: '深色', value: 'dark' }
+      ],
+      'light'
+    )
+  ]),
+
+  new ConfigGroup('system', '系统设置', true, [
+    new SelectConfigItem(
+      'language',
+      '语言',
+      '设置应用界面显示的语言',
+      [
+        { label: '中文', value: 'zh-CN' },
+        { label: 'English', value: 'en-US' }
+      ],
+      'zh-CN'
+    ),
+    new SwitchConfigItem(
+      'autoSave',
+      '自动保存',
+      '开启后将自动保存您的修改',
+      true
+    ),
+    new SwitchConfigItem(
+      'notifications',
+      '通知提醒',
+      '是否显示系统通知提醒',
+      true
+    )
+  ])
+])
 </script>
 
 <template>
@@ -129,7 +130,7 @@ const handleGroupEnableChange = (group: ConfigGroup) => {
             type="text"
             v-model="item.value"
             :placeholder="(item as any).placeholder"
-            @change="handleConfigItemChange(item)"
+            @input="handleTextConfigChange(item, group)"
           >
         </div>
         
@@ -138,7 +139,7 @@ const handleGroupEnableChange = (group: ConfigGroup) => {
           <input
             type="checkbox"
             v-model="item.value"
-            @change="handleConfigItemChange(item)"
+            @change="handleConfigItemChange(item, group)"
           >
           <span class="slider"></span>
         </label>
@@ -147,7 +148,7 @@ const handleGroupEnableChange = (group: ConfigGroup) => {
         <div v-else-if="item.type === ConfigItemType.SELECT" class="select-wrapper">
           <select
             v-model="item.value"
-            @change="handleConfigItemChange(item)"
+            @change="handleConfigItemChange(item, group)"
           >
             <option
               v-for="option in (item as any).options"
diff --git a/src/types/config.ts b/src/types/config.ts
index 1b7f3c3..1a98352 100644
--- a/src/types/config.ts
+++ b/src/types/config.ts
@@ -5,44 +5,70 @@ export enum ConfigItemType {
   SELECT = 'select'
 }
 
-// 配置项选项接口
-export interface ConfigOption {
-  label: string
-  value: string | number | boolean
-}
-
 // 基础配置项接口
 export interface BaseConfigItem {
   type: ConfigItemType
   key: string
   label: string
   value: any
-  description?: string  // 配置项的详细说明
+  description: string
 }
 
 // 文本配置项
-export interface TextConfigItem extends BaseConfigItem {
-  type: ConfigItemType.TEXT
+export class TextConfigItem implements BaseConfigItem {
+  readonly type = ConfigItemType.TEXT
   value: string
-  placeholder?: string
+
+  constructor(
+    public key: string,
+    public label: string,
+    public description: string,
+    defaultValue: string = '',
+    public placeholder?: string
+  ) {
+    this.value = defaultValue
+  }
 }
 
 // 开关配置项
-export interface SwitchConfigItem extends BaseConfigItem {
-  type: ConfigItemType.SWITCH
+export class SwitchConfigItem implements BaseConfigItem {
+  readonly type = ConfigItemType.SWITCH
   value: boolean
+
+  constructor(
+    public key: string,
+    public label: string,
+    public description: string,
+    defaultValue: boolean = false
+  ) {
+    this.value = defaultValue
+  }
 }
 
 // 选择配置项
-export interface SelectConfigItem extends BaseConfigItem {
-  type: ConfigItemType.SELECT
+export class SelectConfigItem implements BaseConfigItem {
+  readonly type = ConfigItemType.SELECT
   value: string
-  options: ConfigOption[]
+
+  constructor(
+    public key: string,
+    public label: string,
+    public description: string,
+    public options: Array<{ label: string; value: string }>,
+    defaultValue: string
+  ) {
+    this.value = defaultValue
+  }
 }
 
-// 配置项组
-export interface ConfigGroup {
-  title: string
-  enabled: boolean
-  items: (TextConfigItem | SwitchConfigItem | SelectConfigItem)[]
+export type ConfigItem = TextConfigItem | SelectConfigItem | SwitchConfigItem
+
+// 配置组
+export class ConfigGroup {
+  constructor(
+    public key: string,
+    public title: string,
+    public enabled: boolean,
+    public items: ConfigItem[]
+  ) {}
 }
\ No newline at end of file
diff --git a/src/utils/ConfigStore.ts b/src/utils/ConfigStore.ts
new file mode 100644
index 0000000..c8fd813
--- /dev/null
+++ b/src/utils/ConfigStore.ts
@@ -0,0 +1,98 @@
+// 配置存储接口
+export interface ConfigStore {
+  get<T>(key: string): T | undefined
+  set<T>(key: string, value: T): void
+  getAll(): Record<string, any>
+  clear(): void
+}
+
+// 内存存储实现
+export class MemoryConfigStore implements ConfigStore {
+  private store: Record<string, any> = {}
+
+  get<T>(key: string): T | undefined {
+    return this.store[key] as T
+  }
+
+  set<T>(key: string, value: T): void {
+    this.store[key] = value
+  }
+
+  getAll(): Record<string, any> {
+    return { ...this.store }
+  }
+
+  clear(): void {
+    this.store = {}
+  }
+}
+
+// LocalStorage存储实现
+export class LocalStorageConfigStore implements ConfigStore {
+  private readonly prefix = 'app_config.'
+
+  private getKey(key: string): string {
+    return this.prefix + key
+  }
+
+  get<T>(key: string): T | undefined {
+    const value = localStorage.getItem(this.getKey(key))
+    return value ? JSON.parse(value) : undefined
+  }
+
+  set<T>(key: string, value: T): void {
+    localStorage.setItem(this.getKey(key), JSON.stringify(value))
+  }
+
+  getAll(): Record<string, any> {
+    const result: Record<string, any> = {}
+    for (let i = 0; i < localStorage.length; i++) {
+      const key = localStorage.key(i)
+      if (key?.startsWith(this.prefix)) {
+        const realKey = key.slice(this.prefix.length)
+        result[realKey] = JSON.parse(localStorage.getItem(key) || '{}')
+      }
+    }
+    return result
+  }
+
+  clear(): void {
+    for (let i = localStorage.length - 1; i >= 0; i--) {
+      const key = localStorage.key(i)
+      if (key?.startsWith(this.prefix)) {
+        localStorage.removeItem(key)
+      }
+    }
+  }
+}
+
+// 配置管理器
+export class ConfigManager {
+  private static instance: ConfigManager
+  private store: ConfigStore
+
+  private constructor(store: ConfigStore) {
+    this.store = store
+  }
+
+  static getInstance(store: ConfigStore = new MemoryConfigStore()): ConfigManager {
+    if (!ConfigManager.instance) {
+      ConfigManager.instance = new ConfigManager(store)
+    }
+    return ConfigManager.instance
+  }
+
+  updateConfig(config: Record<string, any>): void {
+    Object.entries(config).forEach(([key, value]) => {
+      this.store.set(key, value)
+    })
+  }
+
+  getConfig<T>(key: string): T | undefined {
+    return this.store.get<T>(key)
+  }
+
+  getAllConfig(): Record<string, any> {
+    return this.store.getAll()
+  }
+}
\ No newline at end of file