业务更新User所需（企业成员、聊天室群组成员）

apps/im_app/lib/features/chat/di/chat_bot_provider.dart

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+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:im_app/app/di/db_provider.dart';
+import 'package:im_app/data/repositories/chat_bot_repository_impl.dart';
+import 'package:im_app/domain/entities/chat_bot.dart';
+import 'package:im_app/domain/repositories/chat_bot_repository.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+part 'chat_bot_provider.g.dart';
+
+// ── Repository ────────────────────────────────────────────────────────────────
+
+/// 聊天机器人仓储 Provider
+final chatBotRepositoryProvider = Provider<ChatBotRepository>((ref) {
+  return ChatBotRepositoryImpl(ref.watch(storageSdkProvider));
+});
+
+// ── Streams ───────────────────────────────────────────────────────────────────
+
+/// 监听所有聊天机器人
+@riverpod
+Stream<List<ChatBot>> allChatBots(Ref ref) {
+  return ref.watch(chatBotRepositoryProvider).watchAllChatBots();
+}
+
+/// 监听指定聊天机器人
+@riverpod
+Stream<ChatBot?> chatBot(Ref ref, int id) {
+  return ref.watch(chatBotRepositoryProvider).watchChatBot(id);
+}