diff --git a/fite.config.js b/fite.config.js
index a41b184..e41151d 100644
--- a/fite.config.js
+++ b/fite.config.js
@@ -30,6 +30,7 @@ export default {
     'es.shim': '//jscdn.ink/es.shim/latest/index.js',
     vue: '//jscdn.ink/vue/3.2.47/vue.runtime.esm-browser.prod.js',
     wkit: '//jscdn.ink/wkit/latest/index.js',
+    '@bd/ui/': '//jscdn.ink/@bd/ui/latest/',
     '@bd/core': '//jscdn.ink/wkit/latest/index.js',
     fetch: '//jscdn.ink/@bytedo/fetch/latest/next.js'
   }
diff --git a/package.json b/package.json
index 76ae3c7..f7e3d2c 100644
--- a/package.json
+++ b/package.json
@@ -1,11 +1,11 @@
 {
-  "name": "fite-app",
+  "name": "chatgpt-client",
   "type": "module",
   "scripts": {
     "start": "fite dev",
     "build": "fite build"
   },
   "devDependencies": {
-    "fite": "^1.1.6"
+    "fite": "^1.1.7"
   }
 }
diff --git a/src/app.vue b/src/app.vue
index 370e5b0..fd7f4e4 100644
--- a/src/app.vue
+++ b/src/app.vue
@@ -4,15 +4,28 @@
     <Aside />
     <Chat />
   </div>
+  <wc-layer ref="preferences" mask>
+    <Preferences />
+    <wc-icon class="close" name="close" @click="$refs.preferences.close()" />
+  </wc-layer>
 </template>
 
 <script>
 import Topbar from './views/topbar.vue'
 import Aside from './views/aside.vue'
 import Chat from './views/chat.vue'
+import Preferences from './views/preferences.vue'
 
 export default {
-  components: { Topbar, Aside, Chat }
+  components: { Topbar, Aside, Chat, Preferences },
+  mounted() {
+    this.openPreferencesPanel()
+  },
+  methods: {
+    openPreferencesPanel() {
+      this.$refs.preferences.show()
+    }
+  }
 }
 </script>
 
@@ -44,3 +57,16 @@ body {
   height: calc(100% - 48px);
 }
 </style>
+<style lang="scss" scoped>
+.close {
+  position: absolute;
+  right: 16px;
+  top: 12px;
+  --size: 16px;
+  cursor: pointer;
+
+  &:hover {
+    color: var(--color-red-1);
+  }
+}
+</style>
diff --git a/src/config/db.js b/src/config/db.js
new file mode 100644
index 0000000..bc4e338
--- /dev/null
+++ b/src/config/db.js
@@ -0,0 +1,27 @@
+/**
+ * {}
+ * @author yutent<yutent.io@gmail.com>
+ * @date 2023/05/31 10:27:01
+ */
+
+export default {
+  tables: [
+    /**
+     * @column id   {String} 设置项
+     * @column value  {String} 设置项的值
+     */
+    { name: 'preferences', primaryKey: 'id' },
+    /**
+     * @column id   {String} 会话ID
+     * @column name   {String} 会话名称
+     */
+    { name: 'conversations', primaryKey: 'id' },
+    /**
+     * @column id     {String} 记录ID
+     * @column conversation        {String} 所属会话ID
+     * @column role         {String}  角色, system/user/assistant
+     * @column content         {String} 消息内容
+     */
+    { name: 'records', primaryKey: 'id', indexes: ['conversation'] }
+  ]
+}
diff --git a/src/lib/db/index.js b/src/lib/db/index.js
index eed808e..335696f 100644
--- a/src/lib/db/index.js
+++ b/src/lib/db/index.js
@@ -4,6 +4,51 @@
  * @date 2023/05/29 18:33:42
  */
 
+export function createStore(name, version = 1) {
+  let req = window.indexedDB.open(name, version)
+  let _ = defer()
+
+  req.addEventListener('upgradeneeded', ev => {
+    _.resolve(ev.target.result)
+  })
+  req.addEventListener('error', ev => {
+    _.reject(ev.target.result.error)
+  })
+  return _.promise
+}
+
+export function deleteStore(name) {
+  let req = window.indexedDB.deleteDatabase(name)
+  let _ = defer()
+
+  req.addEventListener('success', ev => {
+    _.resolve()
+  })
+  req.addEventListener('error', ev => {
+    _.reject(ev.target.result.error)
+  })
+  return _.promise
+}
+
+export function createTable(db, { name, config }) {
+  var opt = {}
+  var table
+  if (config.primaryKey) {
+    opt.keyPath = config.primaryKey
+  }
+  if (config.autoIncrement) {
+    opt.autoIncrement = config.autoIncrement
+  }
+
+  table = db.createObjectStore(name, opt)
+
+  if (config.indexes && config.indexes.length) {
+    for (let it of config.indexes) {
+      table.createIndex(it + '_idx', it)
+    }
+  }
+}
+
 export function getStore(name) {
   let req = window.indexedDB.open(name)
   let _ = defer()
diff --git a/src/main.js b/src/main.js
index 9d59aec..9ef6cc0 100644
--- a/src/main.js
+++ b/src/main.js
@@ -6,6 +6,11 @@
 
 import 'es.shim'
 
+import '@bd/ui/space/index.js'
+import '@bd/ui/layer/index.js'
+import '@bd/ui/tabs/index.js'
+import '@bd/ui/slider/index.js'
+
 import { createApp } from 'vue'
 import App from './app.vue'
 
diff --git a/src/store.js b/src/store.js
index acb2f7b..b2bf0f8 100644
--- a/src/store.js
+++ b/src/store.js
@@ -1,16 +1,23 @@
 import { reactive } from 'vue'
 
 const store = reactive({
-  API_KEY: localStorage.getItem('API_KEY'),
-  BASE_URL: localStorage.getItem('BASE_URL'),
-
   conversations: [],
   conversation: {
     id: '',
     tokens: 0,
     records: []
   },
-  records: []
+  records: [],
+
+  gpt: {
+    apiKey: localStorage.getItem('API_KEY') || '',
+    baseUrl: localStorage.getItem('BASE_URL') || '//api.openai.com',
+    model: 'gpt-3.5-turbo',
+    temperature: 0.8,
+    top_p: 1,
+    presence_penalty: 1,
+    frequency_penalty: 0
+  }
 })
 
 export default function (app) {
diff --git a/src/views/preferences.vue b/src/views/preferences.vue
new file mode 100644
index 0000000..2f1977a
--- /dev/null
+++ b/src/views/preferences.vue
@@ -0,0 +1,130 @@
+<template>
+  <wc-tabs class="preferences" type="card" :tab="tab">
+    <wc-tab>
+      <span slot="label"> 常规<wc-icon name="home"></wc-icon> </span>
+      <div class="form">
+        <wc-space>
+          <span class="label">接口域名: </span>
+          <wc-input placeholder="baseUrl" v-model="$store.gpt.baseUrl" />
+        </wc-space>
+        <wc-space>
+          <span class="label">APIKEY: </span>
+          <wc-input
+            placeholder="填写你自己的apikey"
+            v-model="$store.gpt.apiKey"
+          />
+        </wc-space>
+        <wc-space>
+          <span class="label">模型: </span>
+          <wc-select>
+            <wc-option></wc-option>
+          </wc-select>
+        </wc-space>
+      </div>
+    </wc-tab>
+
+    <wc-tab>
+      <span slot="label"> 模型调整<wc-icon name="option"></wc-icon> </span>
+      <div class="form">
+        <wc-space>
+          <span class="label">temperature: </span>
+          <wc-slider
+            :step="0.01"
+            :max="2"
+            :min="0"
+            v-model="$store.gpt.temperature"
+          />
+        </wc-space>
+        <wc-space>
+          <span class="label">top_p: </span>
+          <wc-slider
+            :step="0.01"
+            :max="1"
+            :min="0"
+            v-model="$store.gpt.top_p"
+          />
+        </wc-space>
+        <wc-space>
+          <span class="label">presence_penalty: </span>
+          <wc-slider
+            :step="0.01"
+            :max="2"
+            :min="-2"
+            v-model="$store.gpt.presence_penalty"
+          />
+        </wc-space>
+        <wc-space>
+          <span class="label">frequency_penalty: </span>
+          <wc-slider
+            :step="0.01"
+            :max="2"
+            :min="-2"
+            v-model="$store.gpt.frequency_penalty"
+          />
+        </wc-space>
+      </div>
+    </wc-tab>
+
+    <wc-tab>
+      <span slot="label"> 关于<wc-icon name="info"></wc-icon> </span>
+      <div class="about">
+        <p>
+          本项目为免费开源项目, 并不提供chatgpt的apiKey,
+          需要你自己注册申请自己的apiKey方可使用。我们不提供任何关于注册,申请账号的服务。
+        </p>
+        <p>
+          本项目没有自己服务端, 所以不需要注册, 也不需要登录,
+          更不会保存你的任何信息, 你的一切操作,以及产生的数据, 全是在本地储存。
+          所以, 当你清除本地缓存, 或更换浏览器, 或更换电脑时,
+          一切数据都将不复存在。
+        </p>
+        <p>
+          使用本项目时, 请遵循所在地区/国家的相关法律法规, 由此产生的一切问题,
+          与作者本人无关。
+        </p>
+        <p>你使用本项目时, 即默认你已知晓并同意以上说明。</p>
+      </div>
+    </wc-tab>
+  </wc-tabs>
+</template>
+
+<script>
+export default {
+  data() {
+    return {
+      tab: 0
+    }
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.preferences {
+  width: 640px;
+  height: 480px;
+  border-radius: 3px;
+
+  .form {
+    padding: 32px;
+
+    .label {
+      width: 80px;
+    }
+  }
+
+  .about {
+    padding: 32px;
+
+    p {
+      margin-bottom: 16px;
+      text-indent: 2em;
+    }
+  }
+
+  wc-space {
+    wc-input {
+      flex: 1;
+    }
+  }
+}
+</style>
diff --git a/src/views/topbar.vue b/src/views/topbar.vue
index df1cbac..f579e47 100644
--- a/src/views/topbar.vue
+++ b/src/views/topbar.vue
@@ -1,7 +1,7 @@
 <template>
   <main class="noselect topbar">
     <section class="btns"><i></i><i></i><i></i></section>
-    <div class="option">•••</div>
+    <div class="option" @click="openPanel">•••</div>
   </main>
 </template>
 
@@ -11,6 +11,11 @@ export default {
     return {
       content: '这是关于我们页面'
     }
+  },
+  methods: {
+    openPanel() {
+      this.$root.openPreferencesPanel()
+    }
   }
 }
 </script>
@@ -45,5 +50,6 @@ export default {
 }
 .option {
   font-size: 22px;
+  cursor: pointer;
 }
 </style>