所有数据库表，提供相应的provider、桥接等方法

apps/im_app/lib/data/repositories/base/base_mini_app_repository_impl.dart

@@ -0,0 +1,118 @@
+import 'package:drift/drift.dart';
+import 'package:im_app/domain/entities/mini_app.dart';
+import 'package:im_app/domain/repositories/mini_app_repository.dart';
+import 'package:storage_sdk/storage_sdk.dart';
+
+/// 小程序仓储基类
+///
+/// discover / explore / favorite / recent 四张表共用同一套映射逻辑。
+/// 子类只需提供泛型类型参数 + 实现 [toCompanion]。
+abstract class BaseMiniAppRepositoryImpl<D, T extends Table>
+    implements MiniAppRepository {
+  final StorageSdkApi _storage;
+
+  BaseMiniAppRepositoryImpl(this._storage);
+
+  // ── DB row → Domain ──────────────────────────────────────────────────────
+
+  MiniApp _toEntity(dynamic row) => MiniApp(
+    id: row.id as String,
+    name: row.name as String?,
+    openuid: row.openuid as String?,
+    devId: row.devId as String?,
+    icon: row.icon as String?,
+    iconGaussian: row.iconGaussian as String?,
+    downloadUrl: row.downloadUrl as String?,
+    description: row.description as String?,
+    version: row.version as int?,
+    typ: row.typ as int?,
+    flag: row.flag as int?,
+    reviewStatus: row.reviewStatus as int?,
+    favoriteAt: row.favoriteAt as int?,
+    isActive: row.isActive as int?,
+    createdAt: row.createdAt as int?,
+    updatedAt: row.updatedAt as int?,
+    deletedAt: row.deletedAt as int?,
+    score: row.score as double?,
+    channels: row.channels as String?,
+    devName: row.devName as String?,
+    pictureGaussian: row.pictureGaussian as String?,
+    picture: row.picture as String?,
+    commentNum: row.commentNum as int?,
+    lastLoginAt: row.lastLoginAt as String?,
+    screen: row.screen as String?,
+  );
+
+  /// 子类提供对应表的 Companion
+  Insertable<D> toCompanion(MiniApp miniApp);
+
+  // ── 监听 ─────────────────────────────────────────────────────────────────
+
+  @override
+  Stream<List<MiniApp>> watchAll() {
+    return _storage.watchAll<D>().map((rows) => rows.map(_toEntity).toList());
+  }
+
+  @override
+  Stream<MiniApp?> watch(String id) {
+    return _storage
+        .watchFirst<D, T>((t) => (t as dynamic).id.equals(id))
+        .map((row) => row != null ? _toEntity(row) : null);
+  }
+
+  // ── 读取 ─────────────────────────────────────────────────────────────────
+
+  @override
+  Future<List<MiniApp>> getAll() async {
+    final rows = await _storage.selectAll<D>();
+    return rows.map(_toEntity).toList();
+  }
+
+  @override
+  Future<MiniApp?> get(String id) async {
+    final row = await _storage.selectFirst<D, T>(
+      (t) => (t as dynamic).id.equals(id),
+    );
+    return row != null ? _toEntity(row) : null;
+  }
+
+  @override
+  Future<bool> isExist(String id) async {
+    final row = await _storage.selectFirst<D, T>(
+      (t) => (t as dynamic).id.equals(id),
+    );
+    return row != null;
+  }
+
+  // ── 写入 ─────────────────────────────────────────────────────────────────
+
+  @override
+  Future<void> insertOrReplace(MiniApp miniApp) async {
+    await _storage.insertOrReplace<D>(toCompanion(miniApp));
+  }
+
+  @override
+  Future<void> insertOrReplaceAll(List<MiniApp> miniApps) async {
+    await _storage.batchInsertOrReplace<D>(miniApps.map(toCompanion).toList());
+  }
+
+  @override
+  Future<void> update(MiniApp miniApp) async {
+    await _storage.updateWhere<D, T>(
+      toCompanion(miniApp),
+      (t) => (t as dynamic).id.equals(miniApp.id),
+    );
+  }
+
+  // ── 删除 ─────────────────────────────────────────────────────────────────
+
+  @override
+  Future<void> delete(String id) async {
+    await _storage.deleteWhere<D, T>((t) => (t as dynamic).id.equals(id));
+  }
+
+  @override
+  Future<void> clear() async {
+    await _storage.deleteAll<D>();
+  }
+}