feat: 允许http下载&添加了多个镜像源

- 在 AutoMode 组件中添加了多个 gh-proxy 镜像选项
- 在 BackendStep 组件中增加了新的镜像选择项
- 修改了 downloadService 中的下载逻辑，支持 http 和 https
- 更新了 gitService 和 pythonService 中的下载 URL
- 在 Home 组件中添加了动态问候语

frontend/electron/services/downloadService.ts

@@ -1,6 +1,7 @@
 import * as https from 'https'
 import * as fs from 'fs'
 import { BrowserWindow } from 'electron'
+import * as http from 'http'
 
 let mainWindow: BrowserWindow | null = null
 
@@ -8,51 +9,55 @@ export function setMainWindow(window: BrowserWindow) {
   mainWindow = window
 }
 
-// 下载文件的通用函数
 export function downloadFile(url: string, outputPath: string): Promise<void> {
   return new Promise((resolve, reject) => {
     console.log(`开始下载文件: ${url}`)
     console.log(`保存路径: ${outputPath}`)
-    
+
     const file = fs.createWriteStream(outputPath)
-    
-    https.get(url, (response) => {
-      const totalSize = parseInt(response.headers['content-length'] || '0', 10)
-      let downloadedSize = 0
+    // 创建HTTP客户端，兼容https和http
+    const client = url.startsWith('https') ? https : http
 
-      console.log(`文件大小: ${totalSize} bytes`)
 
-      response.pipe(file)
+    client
+      .get(url, response => {
+        const totalSize = parseInt(response.headers['content-length'] || '0', 10)
+        let downloadedSize = 0
 
-      response.on('data', (chunk) => {
-        downloadedSize += chunk.length
-        const progress = Math.round((downloadedSize / totalSize) * 100)
-        
-        console.log(`下载进度: ${progress}% (${downloadedSize}/${totalSize})`)
-        
-        if (mainWindow) {
-          mainWindow.webContents.send('download-progress', {
-            progress,
-            status: 'downloading',
-            message: `下载中... ${progress}%`
-          })
-        }
+        console.log(`文件大小: ${totalSize} bytes`)
+
+        response.pipe(file)
+
+        response.on('data', chunk => {
+          downloadedSize += chunk.length
+          const progress = totalSize ? Math.round((downloadedSize / totalSize) * 100) : 0
+
+          console.log(`下载进度: ${progress}% (${downloadedSize}/${totalSize})`)
+
+          if (mainWindow) {
+            mainWindow.webContents.send('download-progress', {
+              progress,
+              status: 'downloading',
+              message: `下载中... ${progress}%`,
+            })
+          }
+        })
+
+        file.on('finish', () => {
+          file.close()
+          console.log(`文件下载完成: ${outputPath}`)
+          resolve()
+        })
+
+        file.on('error', err => {
+          console.error(`文件写入错误: ${err.message}`)
+          fs.unlink(outputPath, () => {}) // 删除不完整的文件
+          reject(err)
+        })
       })
-
-      file.on('finish', () => {
-        file.close()
-        console.log(`文件下载完成: ${outputPath}`)
-        resolve()
-      })
-
-      file.on('error', (err) => {
-        console.error(`文件写入错误: ${err.message}`)
-        fs.unlink(outputPath, () => {}) // 删除不完整的文件
+      .on('error', err => {
+        console.error(`下载错误: ${err.message}`)
         reject(err)
       })
-    }).on('error', (err) => {
-      console.error(`下载错误: ${err.message}`)
-      reject(err)
-    })
   })
-}
+}

frontend/electron/services/gitService.ts

@@ -11,7 +11,7 @@ export function setMainWindow(window: BrowserWindow) {
   mainWindow = window
 }
 
-const gitDownloadUrl = 'https://alist-automaa.fearr.xyz/d/AUTO_MAA/git.zip'
+const gitDownloadUrl = 'http://221.236.27.82:10197/d/AUTO_MAA/git.zip'
 
 // 递归复制目录，包括文件和隐藏文件
 function copyDirSync(src: string, dest: string) {

frontend/electron/services/pythonService.ts

@@ -64,7 +64,7 @@ async function installPip(pythonPath: string, appRoot: string): Promise<void> {
   console.log('pip未安装，开始安装...')
   
   const getPipPath = path.join(pythonPath, 'get-pip.py')
-  const getPipUrl = 'https://alist-automaa.fearr.xyz/d/AUTO_MAA/get-pip.py'
+  const getPipUrl = 'http://221.236.27.82:10197/d/AUTO_MAA/get-pip.py'
 
   console.log(`Python可执行文件路径: ${pythonExe}`)
   console.log(`get-pip.py下载URL: ${getPipUrl}`)