fix(install,update,uninstall): 修复日志进度计数不准确问题

- 重构日志step方法，支持自定义总步数
- 更新install、update、uninstall脚本中日志调用，传入正确的步骤总数
- 移除硬编码的INSTALL_STEPS.length依赖，让进度展示更灵活准确

install/logger.js

@@ -58,13 +58,18 @@ function progressBar(current, total, width = 20) {
   return bar;
 }
 
+let currentStepTotal = INSTALL_STEPS.length;
+
 const log = {
   info: (msg) => console.log(`  ${colors.cyan}${ICONS.info}${colors.reset}  ${msg}`),
   success: (msg) => console.log(`  ${colors.green}${ICONS.success}${colors.reset}  ${msg}`),
   warning: (msg) => console.log(`  ${colors.yellow}${ICONS.warning}${colors.reset}  ${msg}`),
   error: (msg) => console.log(`  ${colors.red}${ICONS.error}${colors.reset}  ${msg}`),
 
-  step: (msg, stepIndex) => {
+  step: (msg, stepIndex, stepTotal) => {
+    if (stepTotal !== undefined) {
+      currentStepTotal = stepTotal;
+    }
     if (stepIndex !== undefined) {
       currentStepIndex = stepIndex;
     } else {
@@ -74,7 +79,7 @@ const log = {
       }
     }
     const current = currentStepIndex + 1;
-    const total = INSTALL_STEPS.length;
+    const total = currentStepTotal;
     const bar = progressBar(current, total, 15);
     const progress = `${colors.dim}[${current}/${total}]${colors.reset} ${bar}`;
     console.log('');

uninstall.js

@@ -175,7 +175,7 @@ function isRootUser() {
 }
 
 async function stopAndDeleteServices() {
-  log.step('停止服务');
+  log.step('停止服务', 0, 7);
 
   if (!commandExists('pm2')) {
     log.warning('未检测到 PM2，跳过服务停止步骤');
@@ -253,7 +253,7 @@ async function stopAndDeleteServices() {
 }
 
 async function cleanupNginxConfig(cmdArgs) {
-  log.step('清理 Nginx');
+  log.step('清理 Nginx', 1, 7);
 
   const isWindows = process.platform === 'win32';
   const isLinux = process.platform === 'linux';
@@ -511,7 +511,7 @@ async function cleanupNginxConfig(cmdArgs) {
 }
 
 async function cleanupConfigFiles() {
-  log.step('清理配置');
+  log.step('清理配置', 2, 7);
 
   const filesToDelete = [
     { path: path.join(__dirname, 'backend', '.env'), name: '后端环境变量 (.env)', type: '配置文件' },
@@ -553,7 +553,7 @@ async function cleanupConfigFiles() {
 }
 
 async function cleanupDatabase(cmdArgs) {
-  log.step('数据库清理');
+  log.step('数据库清理', 3, 7);
 
   const dbConfig = getDatabaseConfig();
   const sqliteDbPath = dbConfig.sqliteDbPath;
@@ -661,7 +661,7 @@ async function cleanupDatabase(cmdArgs) {
 }
 
 async function cleanupDependencies(cmdArgs) {
-  log.step('依赖和构建产物清理');
+  log.step('依赖和构建产物清理', 6, 7);
 
   log.warning('此操作将删除 node_modules 和构建产物，需要重新安装依赖才能再次运行');
   const confirm = cmdArgs?.force ? 'y' : await ask('是否删除依赖和构建产物? (y/N)', 'N');
@@ -697,7 +697,7 @@ async function cleanupDependencies(cmdArgs) {
 }
 
 async function cleanupLogs(cmdArgs) {
-  log.step('日志清理');
+  log.step('日志清理', 4, 7);
 
   const logsDir = path.join(__dirname, 'backend', 'logs');
   if (fs.existsSync(logsDir)) {
@@ -743,7 +743,7 @@ async function cleanupLogs(cmdArgs) {
 }
 
 async function cleanupUploads(cmdArgs) {
-  log.step('上传清理');
+  log.step('上传清理', 5, 7);
 
   const uploadsDir = path.join(__dirname, 'backend', 'uploads');
   if (fs.existsSync(uploadsDir)) {
@@ -770,7 +770,7 @@ async function cleanupUploads(cmdArgs) {
 }
 
 async function backupDatabase() {
-  log.step('备份数据库');
+  log.step('备份数据库', 0, 7);
 
   const dbConfig = getDatabaseConfig();
   const sqliteDbPath = dbConfig.sqliteDbPath;

update.js

@@ -801,37 +801,37 @@ async function main() {
       process.exit(130);
     });
 
-    log.step('备份数据', 0);
+    log.step('备份数据', 0, 7);
     results.backup = backupDatabase(options);
     if (!results.backup.success && !options.dryRun) {
       throw new Error('数据库备份失败');
     }
 
-    log.step('拉取代码', 1);
+    log.step('拉取代码', 1, 7);
     results.git = pullCode(options);
 
-    log.step('安装依赖', 2);
+    log.step('安装依赖', 2, 7);
     results.deps = installDependencies(options);
     if (!results.deps.success && !options.dryRun) {
       throw new Error('依赖安装失败');
     }
 
-    log.step('数据库迁移', 3);
+    log.step('数据库迁移', 3, 7);
     results.migrate = runMigrations(options);
 
-    log.step('构建前端', 4);
+    log.step('构建前端', 4, 7);
     results.build = buildFrontend(options);
     if (!results.build.success && !options.dryRun) {
       throw new Error('前端构建失败');
     }
 
-    log.step('重启服务', 5);
+    log.step('重启服务', 5, 7);
     results.restart = restartServices(options);
     if (!results.restart.success && !options.dryRun) {
       throw new Error('服务重启失败');
     }
 
-    log.step('健康检查', 6);
+    log.step('健康检查', 6, 7);
     results.health = await healthCheck();
 
     log.divider();