fix: use ellipsis character instead of dots in status messages for MarkdownV2 compatibility

src/summarizer.py

@@ -25,12 +25,12 @@ def ai_process(cfg: Config, acct_idx: int, mail: Email, tg_msg_id: int = 0) -> O
     logger.info(f"  正在摘要: {mail.subject}")
     # 阶段1：显示等待处理
     if tg_msg_id:
-        edit_message(cfg.telegram, cfg.telegram.chat_id, tg_msg_id, "⏳ 等待处理...", parse_mode=None)
+        edit_message(cfg.telegram, cfg.telegram.chat_id, tg_msg_id, "⏳ 等待处理…")
     else:
-        tg_msg_id = send_thinking(cfg.telegram, cfg.telegram.chat_id, "⏳ 等待处理...")
+        tg_msg_id = send_thinking(cfg.telegram, cfg.telegram.chat_id, "⏳ 等待处理…")
 
     # 阶段2：AI 处理，更新为思考中
-    edit_message(cfg.telegram, cfg.telegram.chat_id, tg_msg_id, "🤖 AI思考中...", parse_mode=None)
+    edit_message(cfg.telegram, cfg.telegram.chat_id, tg_msg_id, "🤖 AI思考中…")
     summary = summarize_email(cfg.ai, mail.recipient, mail.subject, mail.sender, mail.body, mail.account_email)
     summary["recipient"] = mail.recipient
     if "@" not in summary.get("sender", ""):

src/tg_bot.py

@@ -57,7 +57,7 @@ def send_text(tg_cfg: TelegramConfig, chat_id: str, text: str,
     return result["result"]["message_id"]
 
 
-def send_thinking(tg_cfg: TelegramConfig, chat_id: str, text: str = "💭 思考中...") -> int:
+def send_thinking(tg_cfg: TelegramConfig, chat_id: str, text: str = "💭 思考中…") -> int:
     result = _tg_req(tg_cfg, "sendMessage", {
         "chat_id": chat_id,
         "text": text,
@@ -66,13 +66,11 @@ def send_thinking(tg_cfg: TelegramConfig, chat_id: str, text: str = "💭 思考
 
 
 def edit_message(tg_cfg: TelegramConfig, chat_id: str, msg_id: int,
-                 text: str, reply_markup: dict = None, parse_mode: str = "MarkdownV2"):
+                 text: str, reply_markup: dict = None):
     payload = {
         "chat_id": chat_id, "message_id": msg_id,
-        "text": text,
+        "text": text, "parse_mode": "MarkdownV2",
     }
-    if parse_mode:
-        payload["parse_mode"] = parse_mode
     if reply_markup:
         payload["reply_markup"] = reply_markup
     _tg_req(tg_cfg, "editMessageText", payload)