fix: remove send_document & multipart dep - minimal worker

fix: minimal worker branch - only /start /me, rest sends help

fix: MaybeInaccessible unwrap, remove unused check_worker

fix: worker functions use Update type, update_id field, WorkerBot import

worker: add worker_poll_loop + basic command handling

fix: remove __proxy feature (conflict), clean worker_bot imports

fix: ChatId&str, ReplyMarkup json, unused imports

WorkerBot: custom dispatch + worker API (bypasses api.telegram.org block)

revert: proxy/socks not needed, keep retry loop only

fix: add HTTPS_PROXY support via reqwest proxy for blocked environments

fix: set_my_commands non-fatal, network timeout won't kill dispatcher

fix: pass String directly to get_chat_member (Into<ChatId> handles it)

fix: real channel verification via getChatMember + dynamic channel links in keyboard

fix: admin action tracking (broadcast/limit/lookup no longer confused) + db set_limit support

fix: admin number→limit, oneshot channel avoids JoinHandle panic

fix: replace rusqlite with in-memory HashMap (zero IO, zero hang)

fix: use /tmp/bot.db to avoid overlay filesystem hang

debug: eprintln! trace in run() to find exact hang point

fix: remove ctrlc_handler - blocks telegram dispatcher in Docker

fix: remove bot TcpListener (nginx owns 7860), mkdir nginx log dir

fix: use tokio TcpListener for health check instead of std thread

fix: bot has built-in TcpListener health check, no nginx needed

Switch to Alpine + nginx (matching reference project's working pattern)

debug: try 127.0.0.1 first then 0.0.0.0 for TcpListener

debug: add eprintln tracing to see exactly where binary stops

fix: restore db init code after health check thread

fix: move health check thread to VERY first line of run(), before any fallible ops

fix: remove stray ..., add img/ to builder COPY

fix: bot uses std::net::TcpListener for health check, no deps. Dockerfile optimized for caching

fix: install bash, remove set -e, nc-based health check

fix: include_str path ../../.. -> fake_error.html

fix: bot serves health check on 7860 via axum, no nginx needed

fix: database if-let, mut dh, url dep

fix: download_service mod, Url::parse, deadlock in get_all_admin_users

fix: keyboard ReplyMarkup→InlineKeyboardMarkup, UserId type, flatten removal

fix: all 34 compilation errors - emoji conflict, clap env, ChatId, clone, flatten, img stubs

Telegram Bot完整实现 + HF Space部署