fix: 优化虫 机制，新增伊朗支援

crawler/extractor_dashscope.py

@@ -42,6 +42,7 @@ def _call_dashscope_extract(text: str, timeout: int = 15) -> Optional[Dict[str,
 - retaliation_sentiment: 0-100（仅当报道涉及伊朗报复情绪时）
 - wall_street_value: 0-100（仅当报道涉及美股/市场时）
 - key_location_updates: **双方攻击地点**。每项 {{"name_keywords":"阿萨德|asad","side":"us或iran（被打击方）","status":"attacked","damage_level":1-3}}。美军基地：阿萨德|asad、乌代德|udeid、埃尔比勒|erbil、因吉尔利克|incirlik。伊朗：德黑兰|tehran、布什尔|bushehr、伊斯法罕|isfahan、阿巴斯|abbas、纳坦兹|natanz
+- **map_strike_lines**（仅当报道明确为**美/以盟军打击伊朗或伊朗目标**时）: 数组，每项 {{"source_id":"israel或lincoln或ford","target_lng":经度,"target_lat":纬度,"target_name":"目标名如纳坦兹","struck_at":"ISO时间"}}。以色列打击→source_id=israel；林肯号→lincoln；福特号→ford。目标坐标：纳坦兹51.92,33.67；伊斯法罕51.67,32.65；德黑兰51.39,35.69；布什尔50.83,28.97；阿巴斯港56.27,27.18
 - **导弹消耗增量**（仅当报道明确提到「发射/消耗 了 X 枚导弹」时填）: us_missile_consumed_delta, iran_missile_consumed_delta（本则该方新增消耗枚数，整数）
 
 原文：
@@ -133,4 +134,29 @@ def extract_from_news(text: str, timestamp: Optional[str] = None) -> Dict[str, A
         if valid:
             out["key_location_updates"] = valid
 
+    if "map_strike_lines" in parsed and isinstance(parsed["map_strike_lines"], list):
+        valid_lines = []
+        for line in parsed["map_strike_lines"]:
+            if not isinstance(line, dict):
+                continue
+            sid = str(line.get("source_id") or "").strip().lower()
+            if sid not in ("israel", "lincoln", "ford"):
+                continue
+            try:
+                lng = float(line.get("target_lng", 0))
+                lat = float(line.get("target_lat", 0))
+            except (TypeError, ValueError):
+                continue
+            name = str(line.get("target_name") or "")[:200]
+            struck_at = str(line.get("struck_at") or ts)[:25]
+            valid_lines.append({
+                "source_id": sid,
+                "target_lng": lng,
+                "target_lat": lat,
+                "target_name": name or None,
+                "struck_at": struck_at,
+            })
+        if valid_lines:
+            out["map_strike_lines"] = valid_lines
+
     return out