refactor(updater):优化软件更新提示内容和样式

- 修改更新提示内容，仅显示 commit message
- 调整通知窗口样式，增加文本对齐和颜色设置
- 更新 README 中的下载链接描述，区分 MACOS 绿色版和安装版

README.md

@@ -23,7 +23,8 @@
 ### 📦 立即体验
 - 安装版：[go-stock-amd64-installer.exe](https://github.com/ArvinLovegood/go-stock/releases)
 - 绿色版：[go-stock-windows-amd64.exe](https://github.com/ArvinLovegood/go-stock/releases)
-- MACOS版：[go-stock-darwin-universal](https://github.com/ArvinLovegood/go-stock/releases)
+- MACOS绿色版：[go-stock-darwin-universal](https://github.com/ArvinLovegood/go-stock/releases)
+- MACOS安装版：[go-stock-darwin-universal.pkg](https://github.com/ArvinLovegood/go-stock/releases)
 
 
 ### 💬 支持大模型/平台

app.go

@@ -258,7 +258,7 @@ func (a *App) CheckUpdate() {
 			"time":    "发现新版本：" + releaseVersion.TagName,
 			"isRed":   false,
 			"source":  "go-stock",
-			"content": fmt.Sprintf("当前版本:%s, 最新版本:%s,后台开始下载...\n%s", Version, releaseVersion.TagName, commit.Message),
+			"content": fmt.Sprintf("%s", commit.Message),
 		})
 		resp, err := resty.New().R().Get(downloadUrl)
 		if err != nil {

frontend/src/App.vue

@@ -10,7 +10,7 @@ import {
 } from '../wailsjs/runtime'
 import {h, onBeforeMount, onBeforeUnmount, onMounted, ref} from "vue";
 import {RouterLink, useRouter} from 'vue-router'
-import {createDiscreteApi,darkTheme,lightTheme , NIcon, NText,dateZhCN,zhCN} from 'naive-ui'
+import {createDiscreteApi,darkTheme,lightTheme , NIcon, NText,NButton,dateZhCN,zhCN} from 'naive-ui'
 import {
   AlarmOutline,
   AnalyticsOutline,
@@ -638,16 +638,24 @@ onMounted(() => {
           //type:"error",
          // avatar: () => h(NIcon,{component:Notifications,color:"red"}),
           title: data.time,
-          content: () => h(NText,{type:"error"}, { default: () => data.content }),
+          content: () => h('div',{type:"error",style:{
+              "text-align":"left",
+              "font-size":"14px",
+              "color":"#f67979"
+            }}, { default: () => data.content }),
           meta: () => h(NText,{type:"warning"}, { default: () => data.source}),
           duration:1000*40,
         })
       }else{
-        notification.create({
+         notification.create({
           //type:"info",
           //avatar: () => h(NIcon,{component:Notifications}),
           title: data.time,
-          content: () => h(NText,{type:"info"}, { default: () => data.content }),
+          content: () => h('div',{type:"info",style:{
+            "text-align":"left",
+              "font-size":"14px",
+              "color":"#F98C24"
+            }}, { default: () => data.content }),
           meta: () => h(NText,{type:"warning"}, { default: () => data.source}),
           duration:1000*30 ,
         })