✨ feat: 优化桌面歌词功能 添加歌词进度 优化歌词页面样式

electron/update.js

@@ -0,0 +1,69 @@
+const { app, BrowserWindow } = require('electron');
+const axios = require('axios');
+const fs = require('fs');
+const path = require('path');
+const AdmZip = require('adm-zip');
+
+class Updater {
+  constructor(mainWindow) {
+    this.mainWindow = mainWindow;
+    this.updateUrl = 'http://your-server.com/update'; // 更新服务器地址
+    this.version = app.getVersion();
+  }
+
+  // 检查更新
+  async checkForUpdates() {
+    try {
+      const response = await axios.get(`${this.updateUrl}/check`, {
+        params: {
+          version: this.version,
+        },
+      });
+
+      if (response.data.hasUpdate) {
+        await this.downloadUpdate(response.data.downloadUrl);
+      }
+    } catch (error) {
+      console.error('检查更新失败:', error);
+    }
+  }
+
+  // 下载更新
+  async downloadUpdate(downloadUrl) {
+    try {
+      const response = await axios({
+        url: downloadUrl,
+        method: 'GET',
+        responseType: 'arraybuffer',
+      });
+
+      const tempPath = path.join(app.getPath('temp'), 'update.zip');
+      fs.writeFileSync(tempPath, response.data);
+
+      await this.extractUpdate(tempPath);
+    } catch (error) {
+      console.error('下载更新失败:', error);
+    }
+  }
+
+  // 解压更新
+  async extractUpdate(zipPath) {
+    try {
+      const zip = new AdmZip(zipPath);
+      const targetPath = path.join(__dirname, '../dist'); // 前端文件目录
+
+      // 解压文件
+      zip.extractAllTo(targetPath, true);
+
+      // 删除临时文件
+      fs.unlinkSync(zipPath);
+
+      // 刷新页面
+      this.mainWindow.webContents.reload();
+    } catch (error) {
+      console.error('解压更新失败:', error);
+    }
+  }
+}
+
+module.exports = Updater;