feat: improve telegram networking and add me command

handlers/bind.py

@@ -107,6 +107,31 @@ async def handle_private_bind_text(update: Update, context: ContextTypes.DEFAULT
         await safe_reply(update, context, f"❌ 验证失败：{result.get('msg') or result.get('reason') or '授权信息无效'}\n请重新发送：邮箱 Token")
 
 
+async def cmd_me(update: Update, context: ContextTypes.DEFAULT_TYPE):
+    """查看当前 TG 用户绑定的授权信息。"""
+    user = update.effective_user
+    binding = await get_binding(user.id)
+    if not binding:
+        text = (
+            "👤 当前账号还没有绑定授权信息\n\n"
+            "绑定后我可以帮你识别授权状态和到期时间。\n"
+            "请发送 /bind，然后按提示到私聊里提交邮箱和 Token。"
+        )
+    else:
+        text = (
+            "👤 我的授权信息\n"
+            "━━━━━━━━━━━━━━━━━━━━\n"
+            f"📧 授权邮箱：{binding.get('email') or '-'}\n"
+            f"⏳ 到期时间：{binding.get('time_expire') or '未返回'}\n"
+            f"🔗 绑定时间：{binding.get('bound_at') or '-'}\n\n"
+            "如需更换授权，请先 /unbind，再 /bind 重新绑定。"
+        )
+    reply = await safe_reply(update, context, text)
+    if update.effective_chat.type != "private":
+        asyncio.create_task(auto_delete(update.message, seconds=60))
+        asyncio.create_task(auto_delete(reply, seconds=60))
+
+
 async def cmd_unbind(update: Update, context: ContextTypes.DEFAULT_TYPE):
     """解绑 harvest 账号"""
     user = update.effective_user
@@ -131,5 +156,6 @@ async def auto_delete(message, seconds=60):
 def register_bind(app):
     app.add_handler(CommandHandler("start", cmd_start, filters.ChatType.PRIVATE))
     app.add_handler(CommandHandler("bind", cmd_bind))
+    app.add_handler(CommandHandler("me", cmd_me))
     app.add_handler(CommandHandler("unbind", cmd_unbind))
     app.add_handler(MessageHandler(filters.TEXT & filters.ChatType.PRIVATE & ~filters.COMMAND, handle_private_bind_text), group=0)