diff --git a/README.md b/README.md
index bd85d19..8eb2797 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 <div align=center>
-  <a href='https://github.com/bilibili-ayang/ChatGPT-Desktop'>
+  <a href='https://github.com/Synaptrix/ChatGPT-Desktop'>
     <img height=100 src='./src-tauri/assets/icon.png' alt='icon' />
   </a>
 
@@ -10,21 +10,21 @@
   <h4>注意：软件本身不提供 API KEY，需要自行准备</h4>
 
   <div>
-    <a href="https://github.com/bilibili-ayang/ChatGPT-Desktop/releases/latest">
+    <a href="https://github.com/Synaptrix/ChatGPT-Desktop/releases/latest">
       <img alt="macOS" src="https://img.shields.io/badge/-macOS-black?style=flat-square&logo=apple&logoColor=white" />
     </a>
-    <a href="https://github.com/bilibili-ayang/ChatGPT-Desktop/releases/latest">
+    <a href="https://github.com/Synaptrix/ChatGPT-Desktop/releases/latest">
       <img alt="Windows" src="https://img.shields.io/badge/-Windows-blue?style=flat-square&logo=windows&logoColor=white" />
     </a>
-    <a href="https://github.com/bilibili-ayang/ChatGPT-Desktop/releases/latest">
+    <a href="https://github.com/Synaptrix/ChatGPT-Desktop/releases/latest">
       <img alt="Linux" src="https://img.shields.io/badge/-Linux-yellow?style=flat-square&logo=linux&logoColor=white" />
     </a>
   </div>
 
   <div>
-    <img src="https://img.shields.io/github/license/bilibili-ayang/ChatGPT-Desktop?style=flat-square" />
-    <img src="https://img.shields.io/github/package-json/v/bilibili-ayang/ChatGPT-Desktop?style=flat-square" />
-    <img src="https://img.shields.io/github/downloads/bilibili-ayang/ChatGPT-Desktop/total?style=flat-square" />
+    <img src="https://img.shields.io/github/license/Synaptrix/ChatGPT-Desktop?style=flat-square" />
+    <img src="https://img.shields.io/github/package-json/v/Synaptrix/ChatGPT-Desktop?style=flat-square" />
+    <img src="https://img.shields.io/github/downloads/Synaptrix/ChatGPT-Desktop/total?style=flat-square" />
   </div>
 </div>
 
@@ -133,12 +133,12 @@ npm run build:icon
 
 ## Star History
 
-[![Star History Chart](https://api.star-history.com/svg?repos=ChatGPT-Desktop/ChatGPT-Desktop&type=Date)](https://star-history.com/#ChatGPT-Desktop/ChatGPT-Desktop&Date)
+[![Star History Chart](https://api.star-history.com/svg?repos=Synaptrix/ChatGPT-Desktop&type=Date)](https://star-history.com/#Synaptrix/ChatGPT-Desktop&Date)
 
 ## Contributors
 
-<a href="https://github.com/bilibili-ayang/ChatGPT-Desktop/graphs/contributors">
-  <img src="https://contrib.rocks/image?repo=bilibili-ayang/ChatGPT-Desktop" />
+<a href="https://github.com/Synaptrix/ChatGPT-Desktop/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=Synaptrix/ChatGPT-Desktop" />
 </a>
 
 ## License
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index 77c56e3..3e92ef0 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -4,7 +4,7 @@ version = "1.0.0"
 description = "ChatGPT-Desktop"
 authors = ["orangelckc", "bilibili-ayang"]
 license = "MIT"
-repository = "https://github.com/bilibili-ayang/ChatGPT-Desktop"
+repository = "https://github.com/Synaptrix/ChatGPT-Desktop"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/src/api/request.ts b/src/api/request.ts
index 1875ec2..3042189 100644
--- a/src/api/request.ts
+++ b/src/api/request.ts
@@ -1,5 +1,5 @@
 import { fetch, type FetchOptions } from '@tauri-apps/api/http'
-import type { REQUEST_HOST } from '@/types'
+import type { RequestHost } from '@/types'
 
 /**
  * 普通请求
@@ -8,7 +8,7 @@ import type { REQUEST_HOST } from '@/types'
  */
 export const request = async (
   url: string,
-  options?: FetchOptions & { host?: REQUEST_HOST }
+  options?: FetchOptions & { host?: RequestHost }
 ) => {
   try {
     const { method = 'GET', headers, host = 'OPENAI' } = options || {}
diff --git a/src/assets/css/global.scss b/src/assets/css/global.scss
index f501be7..224c91a 100644
--- a/src/assets/css/global.scss
+++ b/src/assets/css/global.scss
@@ -14,6 +14,10 @@
       background-color: var(--scroll-thumb-color-hover);
     }
   }
+
+  &::selection {
+    background-color: #b4d0f6;
+  }
 }
 
 @font-face {
diff --git a/src/components/Function/components/TokenUsage.vue b/src/components/Function/components/TokenUsage.vue
index 206dd35..02f0a98 100644
--- a/src/components/Function/components/TokenUsage.vue
+++ b/src/components/Function/components/TokenUsage.vue
@@ -1,24 +1,25 @@
 <script setup lang="ts">
 const { currentRole, textAreaValue } = storeToRefs(useRoleStore())
-const { isMemory } = storeToRefs(useSettingsStore())
+const { isMemory, tokenUnit } = storeToRefs(useSettingsStore())
 const { currentSession, imageParams } = storeToRefs(useSessionStore())
 
 const tokenUsage = ref(0)
 
 const tokenExceed = computed(
-  () => !!textAreaValue.value && tokenUsage.value > 3800
+  () =>
+    currentSession.value?.type === 'text' &&
+    !!textAreaValue.value &&
+    tokenUsage.value > 3800
 )
 
-const ImagePrices = {
-  '256x256': 0.016,
-  '512x512': 0.018,
-  '1024x1024': 0.02
-}
-
-watch([textAreaValue, isMemory], async () => {
+watchEffect(async () => {
   if (currentSession.value?.type === 'image') {
-    const size = imageParams.value.size as keyof typeof ImagePrices
-    tokenUsage.value = ImagePrices[size] * imageParams.value.number
+    const size = imageParams.value.size as keyof typeof ImageCost
+    const cost = ImageCost[size] * imageParams.value.number
+
+    tokenUsage.value =
+      tokenUnit.value === 'TK' ? cost : Number((cost * 0.0002).toFixed(3))
+
     return
   }
   // 角色描述字符数
@@ -34,11 +35,13 @@ watch([textAreaValue, isMemory], async () => {
     memoryList.map((item) => item.content).join('')
   )
 
-  tokenUsage.value = textAreaTokens + roleTokens + memoryTokens
+  const cost = textAreaTokens + roleTokens + memoryTokens
+
+  tokenUsage.value = tokenUnit.value === 'TK' ? cost : Number(cost.toFixed(3))
 })
 
 const showTipsToUsage = () => {
-  let tipStr =
+  const tipStr =
     currentSession.value?.type === 'image'
       ? '图像模式：'
       : isMemory.value
@@ -46,10 +49,6 @@ const showTipsToUsage = () => {
       : ''
   return tipStr + '预计消耗'
 }
-const getUnit = () => {
-  const typeList: (string | undefined)[] = ['image', 'voice']
-  return typeList.includes(currentSession.value?.type) ? '$' : 'TK'
-}
 </script>
 
 <template>
@@ -64,9 +63,8 @@ const getUnit = () => {
       content="已超出 token 最大阈值"
     >
       <span :class="tokenExceed ? 'text-[rgb(var(--danger-6))]' : 'mark'">
-        {{ tokenUsage }}
+        {{ tokenUsage }} {{ tokenUnit }}
       </span>
     </a-tooltip>
-    {{ getUnit() }}
   </div>
 </template>
diff --git a/src/components/Session/components/SessionAvatar.vue b/src/components/Session/components/SessionAvatar.vue
index 42c4ef1..dac5fef 100644
--- a/src/components/Session/components/SessionAvatar.vue
+++ b/src/components/Session/components/SessionAvatar.vue
@@ -5,7 +5,7 @@ defineProps<{ data: SessionData }>()
 const roleStore = useRoleStore()
 const { updateRole } = roleStore
 const { currentRole } = storeToRefs(roleStore)
-const { uuid, isTokenUsage } = storeToRefs(useSettingsStore())
+const { uuid, isTokenUsage, tokenUnit } = storeToRefs(useSettingsStore())
 const { sessionDataList, currentSession } = storeToRefs(useSessionStore())
 
 const { modalMaskStyle } = useModalStyle()
@@ -50,12 +50,14 @@ const calcToken = (data: SessionData) => {
     }
 
     if (data.is_ask) {
-      return `${roleToken + contentToken + memoryToken}TK${
-        data.is_memory ? '*' : ''
-      }`
+      const token = roleToken + contentToken + memoryToken
+
+      return `${tokenUnit.value === 'TK' ? token : Number(token.toFixed(3))}${
+        tokenUnit.value
+      }${data.is_memory ? '*' : ''}`
     }
 
-    return `${contentToken}TK`
+    return contentToken + tokenUnit.value
   }
 
   if (currentSession.value?.type === 'image') {
@@ -74,11 +76,11 @@ const calcToken = (data: SessionData) => {
 
 <template>
   <div class="flex flex-col items-center gap-1">
-    <Avatar class="w-12!" :value="uuid" v-if="data.is_ask" />
+    <Avatar class="w-13!" :value="uuid" v-if="data.is_ask" />
 
     <a-tooltip content="点我编辑角色信息" position="tl" v-else>
       <Avatar
-        class="w-12! cursor-pointer"
+        class="w-13! cursor-pointer"
         :value="currentRole?.name"
         @click="visible = true"
       />
diff --git a/src/components/Session/components/SessionContent.vue b/src/components/Session/components/SessionContent.vue
index 112e914..913501e 100644
--- a/src/components/Session/components/SessionContent.vue
+++ b/src/components/Session/components/SessionContent.vue
@@ -52,7 +52,11 @@ const position = computed(() => (props.data.is_ask ? 'left' : 'right'))
           <div
             class="copy"
             :id="`copy-${data.id}`"
-            @click="copyText($event, { content: data.message.content })"
+            @click="
+              copyText($event, {
+                content: data.message.content?.prompt || data.message.content
+              })
+            "
           ></div>
         </a-tooltip>
 
diff --git a/src/components/Settings/components/Modal.vue b/src/components/Settings/components/Modal.vue
index d1c3fae..587291c 100644
--- a/src/components/Settings/components/Modal.vue
+++ b/src/components/Settings/components/Modal.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-const { apiKey, isMemory, modalParams, isTokenUsage } = storeToRefs(
+const { apiKey, isMemory, modalParams, isTokenUsage, tokenUnit } = storeToRefs(
   useSettingsStore()
 )
 
@@ -46,6 +46,10 @@ watch(
     <li>
       <i>Token 用量:</i>
       <a-switch v-model="isTokenUsage" type="round" />
+      <a-radio-group type="button" v-model="tokenUnit">
+        <a-radio value="TK">Token</a-radio>
+        <a-radio value="￠">美分(￠)</a-radio>
+      </a-radio-group>
     </li>
 
     <li>
diff --git a/src/components/Update/index.vue b/src/components/Update/index.vue
index 92d4e3b..0a09d0c 100644
--- a/src/components/Update/index.vue
+++ b/src/components/Update/index.vue
@@ -103,7 +103,7 @@ onMounted(() => {
       <span>更新时间：{{ getLocalTime(updateManifest.date) }}</span>
       <span
         >更新详情：<a
-          href="https://github.com/bilibili-ayang/ChatGPT-Desktop/releases/latest"
+          href="https://github.com/Synaptrix/ChatGPT-Desktop/releases/latest"
           >Github</a
         ></span
       >
diff --git a/src/stores/settings.ts b/src/stores/settings.ts
index 074646f..d415128 100644
--- a/src/stores/settings.ts
+++ b/src/stores/settings.ts
@@ -2,13 +2,13 @@ import { register, unregisterAll } from '@tauri-apps/api/globalShortcut'
 import { appWindow } from '@tauri-apps/api/window'
 import { enable, disable } from 'tauri-plugin-autostart-api'
 import { nanoid } from 'nanoid'
-import type { THEME_MODE } from '@/types'
+import type { ThemeMode, TokenUnit } from '@/types'
 
 export const useSettingsStore = defineStore(
   'settingsStore',
   () => {
     // 主题
-    const themeMode = ref<THEME_MODE>('system')
+    const themeMode = ref<ThemeMode>('system')
 
     // 用户的唯一值
     const uuid = ref('')
@@ -42,8 +42,11 @@ export const useSettingsStore = defineStore(
     // modal设置参数
     const modalParams = reactive({ temperature: 0.6, max_tokens: 2000 })
 
-    // token 用量
+    // token
+    // 用量
     const isTokenUsage = ref(false)
+    // 单位
+    const tokenUnit = ref<TokenUnit>('TK')
 
     // 绑定快捷键
     const registerKey = async () => {
@@ -65,9 +68,9 @@ export const useSettingsStore = defineStore(
     }
 
     // 切换主题
-    const toggleTheme = async (theme: THEME_MODE = themeMode.value) => {
+    const toggleTheme = async (theme: ThemeMode = themeMode.value) => {
       if (theme === 'system') {
-        theme = (await appWindow.theme()) as THEME_MODE
+        theme = (await appWindow.theme()) as ThemeMode
       }
 
       document.body.setAttribute('arco-theme', theme)
@@ -133,6 +136,7 @@ export const useSettingsStore = defineStore(
       proxy,
       modalParams,
       isTokenUsage,
+      tokenUnit,
       toggleTheme
     }
   },
@@ -148,7 +152,8 @@ export const useSettingsStore = defineStore(
         'isRememberPosition',
         'proxy',
         'modalParams',
-        'isTokenUsage'
+        'isTokenUsage',
+        'tokenUnit'
       ]
     }
   }
diff --git a/src/types/shared.d.ts b/src/types/shared.d.ts
index 32e5f08..aa2cff9 100644
--- a/src/types/shared.d.ts
+++ b/src/types/shared.d.ts
@@ -1,5 +1,7 @@
-export type THEME_MODE = 'light' | 'dark' | 'system'
+export type ThemeMode = 'light' | 'dark' | 'system'
 
-export type REQUEST_HOST = 'OPENAI' | 'GITHUB'
+export type RequestHost = 'OPENAI' | 'GITHUB'
 
-export type SAVE_TYPE = 'system' | 'image' | 'markdown'
+export type SaveType = 'system' | 'image' | 'markdown'
+
+export type TokenUnit = 'TK' | '￠'
diff --git a/src/utils/getMessage.ts b/src/utils/getMessage.ts
index c5cf36d..22d3f16 100644
--- a/src/utils/getMessage.ts
+++ b/src/utils/getMessage.ts
@@ -8,8 +8,12 @@ const tokenizer = new GPT3Tokenizer({ type: 'gpt3' })
  * @param str 需要估算的字符串
  */
 export function estimateTokens(str: string): number {
+  const { tokenUnit } = useSettingsStore()
+
   const encoded: { bpe: number[]; text: string[] } = tokenizer.encode(str)
-  return encoded.bpe.length
+  const length = encoded.bpe.length
+
+  return tokenUnit === 'TK' ? length : Number((length * 0.0002).toFixed(3))
 }
 
 /**
diff --git a/src/utils/saveImage.ts b/src/utils/saveImage.ts
index 74b3d5d..55cadd3 100644
--- a/src/utils/saveImage.ts
+++ b/src/utils/saveImage.ts
@@ -8,7 +8,7 @@ import {
 } from '@tauri-apps/api/fs'
 import { appConfigDir, sep } from '@tauri-apps/api/path'
 import html2canvas from 'html2canvas'
-import type { SAVE_TYPE } from '@/types'
+import type { SaveType } from '@/types'
 
 /**
  * 下载图片
@@ -77,7 +77,7 @@ export const saveImageFromFile = async (file: string) => {
 
 const writeImage = async (
   buffer: number[] | ArrayBuffer,
-  type: SAVE_TYPE,
+  type: SaveType,
   fileName?: string
 ) => {
   const uint8Array = new Uint8Array(buffer)