opt(openlist): 新增OpenList多存储同步支持，完善心跳检测字段

1. 为wp_user_openlist表新增心跳检测相关字段
2. 新增获取OpenList存储列表API
3. 重构OpenList同步逻辑，支持多存储同步
4. 优化网盘创建逻辑，按存储ID匹配复用已有网盘

wangpan-common/src/main/java/com/wangpan/common/util/OpenListClient.java

@@ -350,6 +350,53 @@ public class OpenListClient {
         return config != null ? config.getOpenlistUrl() : null;
     }
 
+    // ==================== 存储管理 API ====================
+
+    /**
+     * 获取用户的所有存储列表
+     * OpenList 支持多个存储（storage），每个存储有独立的挂载路径
+     *
+     * @param userId 用户ID
+     * @return 存储列表，每个存储包含 id、mount_path、driver 等信息
+     */
+    public List<Map<String, Object>> listStorages(Long userId) {
+        UserOpenlist config = getUserOpenlist(userId);
+        if (config == null) {
+            throw new RuntimeException("用户未绑定 OpenList");
+        }
+
+        String url = config.getOpenlistUrl() + "/api/me/storages";
+
+        try {
+            String token = getValidToken(userId);
+
+            HttpHeaders headers = new HttpHeaders();
+            headers.setBearerAuth(token);
+
+            HttpEntity<Void> entity = new HttpEntity<>(headers);
+            ResponseEntity<Map> response = restTemplate.exchange(url, HttpMethod.GET, entity, Map.class);
+            Map<String, Object> result = response.getBody();
+
+            if (result == null || (int) result.get("code") != 200) {
+                log.warn("用户 {} 获取存储列表失败: {}", userId, result);
+                return new ArrayList<>();
+            }
+
+            @SuppressWarnings("unchecked")
+            List<Map<String, Object>> storages = (List<Map<String, Object>>) result.get("data");
+            if (storages == null) {
+                return new ArrayList<>();
+            }
+
+            log.info("用户 {} 共有 {} 个存储", userId, storages.size());
+            return storages;
+
+        } catch (Exception e) {
+            log.error("用户 {} 获取存储列表异常", userId, e);
+            return new ArrayList<>();
+        }
+    }
+
     // ==================== 同步相关 API ====================
 
     /**

wangpan-drive-service/src/main/java/com/wangpan/config/DatabaseInitializer.java

@@ -124,6 +124,18 @@ public class DatabaseInitializer {
             SchemaUtil.ensureColumnExists(conn, "wp_icon", "link_type",
                 "VARCHAR(20) NOT NULL DEFAULT 'external' COMMENT '链接类型：external（仅外网）/ internal（仅内网）/ both（内外网）'");
 
+            // 检查 wp_user_openlist 表是否有 last_heartbeat_time 字段（心跳检测时间）
+            SchemaUtil.ensureColumnExists(conn, "wp_user_openlist", "last_heartbeat_time",
+                "DATETIME DEFAULT NULL COMMENT '最后一次心跳检测时间'");
+
+            // 检查 wp_user_openlist 表是否有 heartbeat_status 字段（心跳状态）
+            SchemaUtil.ensureColumnExists(conn, "wp_user_openlist", "heartbeat_status",
+                "VARCHAR(20) DEFAULT NULL COMMENT '心跳状态：success/failed'");
+
+            // 检查 wp_user_openlist 表是否有 heartbeat_error 字段（心跳失败原因）
+            SchemaUtil.ensureColumnExists(conn, "wp_user_openlist", "heartbeat_error",
+                "VARCHAR(500) DEFAULT NULL COMMENT '心跳检测失败原因'");
+
             // 移除已废弃的 icon 列（已被 logo_url 替代）
             try (var checkStmt = conn.createStatement();
                  var checkRs = checkStmt.executeQuery("SHOW COLUMNS FROM wp_drive LIKE 'icon'")) {

wangpan-drive-service/src/main/java/com/wangpan/service/OpenListSyncService.java

@@ -94,51 +94,94 @@ public class OpenListSyncService {
 
         log.info("用户 {} 开始从 OpenList 同步: {}", userId, config.getOpenlistUrl());
 
-        // 2. 查找或创建关联网盘
-        Drive drive = findOrCreateDrive(userId, config);
+        // 2. 获取 OpenList 的所有存储
+        List<Map<String, Object>> storages = openListClient.listStorages(userId);
+        if (storages.isEmpty()) {
+            log.warn("用户 {} 的 OpenList 没有可用存储，尝试从根目录同步", userId);
+            // 降级处理：从根目录同步，创建单个 Drive
+            Drive drive = findOrCreateDrive(userId, config, null, null);
             if (drive == null) {
                 result.errors.add("创建网盘失败");
                 return result;
             }
             result.driveCount = 1;
-        log.info("用户 {} 使用网盘: {} (ID={})", userId, drive.getName(), drive.getId());
+            syncDirectory(userId, drive.getId(), "/", 0L, 0, result);
+            updateDriveStats(drive.getId(), userId);
+            return result;
+        }
 
-        // 3. 从根目录开始递归同步
-        String rootPath = "/";
+        log.info("用户 {} 的 OpenList 共有 {} 个存储", userId, storages.size());
+
+        // 3. 为每个存储创建或查找对应的 Drive，并同步内容
+        for (Map<String, Object> storage : storages) {
+            String storageId = String.valueOf(storage.get("id"));
+            String mountPath = (String) storage.get("mount_path");
+            String driver = (String) storage.get("driver");
+
+            log.info("用户 {} 同步存储: id={}, mountPath={}, driver={}", userId, storageId, mountPath, driver);
+
+            // 查找或创建该存储对应的 Drive
+            Drive drive = findOrCreateDrive(userId, config, storageId, mountPath);
+            if (drive == null) {
+                result.errors.add("创建存储 " + mountPath + " 的网盘失败");
+                continue;
+            }
+            result.driveCount++;
+
+            // 从该存储的挂载路径开始同步
+            String rootPath = mountPath != null ? mountPath : "/";
             syncDirectory(userId, drive.getId(), rootPath, 0L, 0, result);
 
-        // 4. 更新网盘统计信息
-        int totalFolders = folderRepository.countByDrive(drive.getId(), userId);
-        int totalMovies = movieRepository.countByDrive(drive.getId(), userId);
-        driveRepository.updateStats(drive.getId(), totalFolders, totalMovies, 0L);
+            // 更新该网盘的统计信息
+            updateDriveStats(drive.getId(), userId);
+        }
 
         log.info("用户 {} 同步完成: 网盘={}, 文件夹={}, 电影={}, 跳过文件={}, 跳过文件夹={}, 错误={}",
-                userId, drive.getName(), result.folderCount, result.movieCount,
+                userId, result.driveCount, result.folderCount, result.movieCount,
                 result.skippedFileCount, result.skippedFolderCount, result.errors.size());
 
         return result;
     }
 
     /**
-     * 查找或创建关联 OpenList 的网盘
-     * 如果用户已有 openlistMountPath 不为空的网盘，则复用；否则创建新的
+     * 更新网盘统计信息
      */
-    private Drive findOrCreateDrive(Long userId, UserOpenlist config) {
-        // 查询用户所有网盘，查找已关联 OpenList 的
+    private void updateDriveStats(Long driveId, Long userId) {
+        int totalFolders = folderRepository.countByDrive(driveId, userId);
+        int totalMovies = movieRepository.countByDrive(driveId, userId);
+        driveRepository.updateStats(driveId, totalFolders, totalMovies, 0L);
+    }
+
+    /**
+     * 查找或创建关联网盘
+     * 根据 storageId 查找已有的 Drive，如果没有则创建新的
+     *
+     * @param userId    用户ID
+     * @param config    OpenList 配置
+     * @param storageId OpenList 存储ID（可为 null）
+     * @param mountPath 挂载路径（可为 null）
+     * @return Drive 对象
+     */
+    private Drive findOrCreateDrive(Long userId, UserOpenlist config, String storageId, String mountPath) {
+        // 查询用户所有网盘，查找匹配 storageId 的
         var drives = driveRepository.queryByUserId(userId, 1, 100);
         for (var driveMap : drives) {
-            String mountPath = (String) driveMap.get("openlistMountPath");
-            if (mountPath != null && !mountPath.isBlank()) {
+            String existingStorageId = (String) driveMap.get("openlistStorageId");
+            if (storageId != null && storageId.equals(existingStorageId)) {
                 // 复用已有网盘
+                log.info("复用已有网盘: id={}, storageId={}", driveMap.get("id"), storageId);
                 return driveRepository.findById(((Number) driveMap.get("id")).longValue());
             }
         }
 
         // 创建新网盘
-        Drive drive = new Drive(userId, "OpenList 网盘", "从 OpenList 同步的网盘");
-        drive.setOpenlistMountPath(config.getMountPath() != null ? config.getMountPath() : "/");
+        String driveName = mountPath != null ? "OpenList: " + mountPath : "OpenList 网盘";
+        Drive drive = new Drive(userId, driveName, "从 OpenList 同步的网盘");
+        drive.setOpenlistStorageId(storageId);
+        drive.setOpenlistMountPath(mountPath != null ? mountPath : "/");
         Long driveId = driveRepository.insert(drive);
         drive.setId(driveId);
+        log.info("创建新网盘: id={}, storageId={}, mountPath={}", driveId, storageId, mountPath);
         return drive;
     }