feat: Add Polymarket API client for enhanced market price fetching and include local time in bot output.

bot_listener.py

@@ -170,10 +170,15 @@ def start_bot():
                     lock_status = "⚖️均衡"
                     confidence = "📊"
                 
+                # 提取修复后的精确当地时间
+                local_time = s.get("local_time", "")
+                time_only = local_time.split(" ")[1] if " " in local_time else ""
+                time_suffix = f" | 🕒{time_only}" if time_only else ""
+                
                 msg_lines.append(
                     f"{confidence} <b>{i}. {city} {option}</b>\n"
                     f"   💡 {analysis}\n"
-                    f"   📊 {direction} | {lock_status}\n"
+                    f"   📊 {direction} | {lock_status}{time_suffix}\n"
                 )
             
             bot.send_message(message.chat.id, "\n".join(msg_lines), parse_mode="HTML")

main.py

@@ -246,20 +246,34 @@ def main():
                         # --- 价格获取逻辑 ---
                         buy_yes_price = market.get("buy_yes_live")
                         buy_no_price = market.get("buy_no_live")
-                        current_price = 0.5
-                        gamma_prices = market.get("prices", [])
-                        if isinstance(gamma_prices, str):
-                            try:
-                                gamma_prices = json.loads(gamma_prices)
-                            except:
-                                gamma_prices = []
-                        if gamma_prices and len(gamma_prices) > 0:
-                            current_price = float(gamma_prices[0])
-
-                        if buy_yes_price is None:
-                            buy_yes_price = current_price
-                        if buy_no_price is None:
-                            buy_no_price = 1.0 - current_price
+                        
+                        # 如果批量接口没拿到，尝试单独查询 orderbook
+                        if buy_yes_price is None or buy_no_price is None:
+                            ts = market.get("tokens", [])
+                            if isinstance(ts, str):
+                                try:
+                                    ts = json.loads(ts)
+                                except:
+                                    ts = []
+                            if ts and len(ts) >= 2:
+                                prices = polymarket.get_buy_prices(ts[0], ts[1])
+                                if prices:
+                                    buy_yes_price = prices.get("buy_yes")
+                                    buy_no_price = prices.get("buy_no")
+                        
+                        # 最后回退：使用 gamma 概率
+                        if buy_yes_price is None or buy_no_price is None:
+                            gamma_prices = market.get("prices", [])
+                            if isinstance(gamma_prices, str):
+                                try:
+                                    gamma_prices = json.loads(gamma_prices)
+                                except:
+                                    gamma_prices = []
+                            current_price = float(gamma_prices[0]) if gamma_prices else 0.5
+                            if buy_yes_price is None:
+                                buy_yes_price = current_price
+                            if buy_no_price is None:
+                                buy_no_price = 1.0 - current_price
 
                         # C. 准备缓存
                         temp_unit = weather_data.get("open-meteo", {}).get(
@@ -454,7 +468,7 @@ def main():
                         except:
                             pass
 
-                    final_signals.update(cached_signals)
+                    final_signals.update(all_markets_cache)
 
                     with open("data/active_signals.json", "w", encoding="utf-8") as f:
                         json.dump(final_signals, f, ensure_ascii=False, indent=2)

src/data_collection/polymarket_api.py

@@ -107,7 +107,8 @@ class PolymarketClient:
                     return float(book["bids"][0].get("price"))
 
             # 如果 orderbook 拿不到，尝试直接查 price 接口
-            res = self._request("GET", "/price", params={"token_id": token_id})
+            side_val = "SELL" if side == "ask" else "BUY"
+            res = self._request("GET", "/price", params={"token_id": token_id, "side": side_val})
             if res and isinstance(res, dict) and "price" in res:
                 return float(res["price"])
         except Exception as e:
@@ -202,19 +203,30 @@ class PolymarketClient:
             for i in range(0, len(token_requests), 50):
                 batch = token_requests[i : i + 50]
                 # 构建用于请求的 json 对象
-                payload = [{"token_id": r["token_id"], "side": "buy"} for r in batch]
+                # side 映射: ask -> SELL (我们要买入就要看卖单), bid -> BUY (我们要卖出就要看买单)
+                payload = []
+                for r in batch:
+                    side_val = "SELL" if r.get("side") == "ask" else "BUY"
+                    payload.append({"token_id": r["token_id"], "side": side_val})
 
                 response = self.session.post(url, json=payload, timeout=20)
+                logger.debug(f"批量价格请求: 状态码={response.status_code}, 返回数据={response.text[:200]}")
                 if response.status_code == 200:
                     results = response.json()
-                    # 结果通常是 { "token_id": "price", ... }
+                    # 结果通常是 { "token_id": "price", ... } 或 [{ "token_id": "...", "price": "..." }, ...]
                     if isinstance(results, dict):
                         for tid, p in results.items():
                             all_prices[tid] = float(p)
+                    elif isinstance(results, list):
+                        for item in results:
+                            if "token_id" in item and "price" in item:
+                                all_prices[item["token_id"]] = float(item["price"])
+                    else:
+                        logger.warning(f"批量价格返回非dict格式: {type(results)}")
 
             return all_prices
         except Exception as e:
-            logger.debug(f"批量获取盘口价格失败: {e}")
+            logger.warning(f"批量获取盘口价格失败: {e}")
         return {}
 
     def get_midpoint(self, token_id: str) -> Optional[float]:

src/data_collection/weather_sources.py

@@ -211,12 +211,22 @@ class WeatherDataCollector:
             data = response.json()
 
             current = data.get("current_weather", {})
+            utc_offset = data.get("utc_offset_seconds", 0)
+            timezone_name = data.get("timezone", "UTC")
+            
+            # 计算精确的当地时间而不是气象站 bucket 时间
+            now_utc = datetime.utcnow()
+            local_now = now_utc + timedelta(seconds=utc_offset)
+            local_time_str = local_now.strftime("%Y-%m-%d %H:%M")
+
             return {
                 "source": "open-meteo",
-                "timestamp": datetime.utcnow().isoformat(),
+                "timestamp": now_utc.isoformat(),
+                "timezone": timezone_name,
+                "utc_offset": utc_offset,
                 "current": {
                     "temp": current.get("temperature"),
-                    "local_time": current.get("time", "").replace("T", " "),
+                    "local_time": local_time_str,
                 },
                 "daily": data.get("daily", {}),
                 "unit": "fahrenheit" if use_fahrenheit else "celsius",