refactor: extract text risk detectors from pydantic agent

core/pydantic_ai_agent.py

@@ -58,6 +58,7 @@ from core.agent_prompts import (
     build_similar_prompt,
     build_system_prompt,
 )
+from core.risk_text_helpers import is_map_inquiry, is_political_inquiry
 
 load_dotenv()
 
@@ -1376,37 +1377,8 @@ class CustomerServiceAgent:
                 return "售后"
         return "售前"
 
-    @staticmethod
+    _is_political_inquiry = staticmethod(is_political_inquiry)
-    def _is_political_inquiry(text: str) -> bool:
+    _is_map_inquiry = staticmethod(is_map_inquiry)
-        """文本前置风控：政治人物/政治事件/政治图片相关询问一律拒绝。"""
-        s = (text or "").strip().lower()
-        if not s:
-            return False
-        kw = (
-            "政治", "涉政", "党政", "政治人物", "政治事件", "政治图片", "政治海报", "政治宣传",
-            "领导人", "伟人", "元帅", "将军", "红色人物", "党史",
-            "天安门", "人民大会堂", "中南海",
-            "习近平", "毛泽东", "邓小平", "江泽民", "胡锦涛", "李克强", "周恩来",
-            "特朗普", "拜登", "普京", "泽连斯基",
-            "trump", "biden", "putin", "zelensky", "xi jinping",
-        )
-        if any(k in s for k in kw):
-            return True
-        # 兜底：类似“有没有十大元帅的照片/图片”
-        return bool(re.search(r"(元帅|将军|领导人|政治人物|政治事件).*(照片|图片|头像|原图)?", s))
-
-    @staticmethod
-    def _is_map_inquiry(text: str) -> bool:
-        """地图类需求一律拒绝（按业务规则）。"""
-        s = (text or "").strip().lower()
-        if not s:
-            return False
-        kw = (
-            "地图", "地形图", "行政区划图", "世界地图", "中国地图",
-            "卫星地图", "导航图", "航海图", "作战地图", "军事地图",
-            "map", "topographic map", "satellite map",
-        )
-        return any(k in s for k in kw)
 
     def _get_customer_profile_context(self, customer_id: str) -> str:
         """从数据库读取客户画像，注入给 AI。含个性化语气、报价策略、主动预测、近期对话。"""

core/risk_text_helpers.py

@@ -0,0 +1,71 @@
+from __future__ import annotations
+
+import re
+
+
+def is_political_inquiry(text: str) -> bool:
+    """文本前置风控：政治人物/政治事件/政治图片相关询问一律拒绝。"""
+    s = (text or "").strip().lower()
+    if not s:
+        return False
+    kw = (
+        "政治",
+        "涉政",
+        "党政",
+        "政治人物",
+        "政治事件",
+        "政治图片",
+        "政治海报",
+        "政治宣传",
+        "领导人",
+        "伟人",
+        "元帅",
+        "将军",
+        "红色人物",
+        "党史",
+        "天安门",
+        "人民大会堂",
+        "中南海",
+        "习近平",
+        "毛泽东",
+        "邓小平",
+        "江泽民",
+        "胡锦涛",
+        "李克强",
+        "周恩来",
+        "特朗普",
+        "拜登",
+        "普京",
+        "泽连斯基",
+        "trump",
+        "biden",
+        "putin",
+        "zelensky",
+        "xi jinping",
+    )
+    if any(k in s for k in kw):
+        return True
+    return bool(re.search(r"(元帅|将军|领导人|政治人物|政治事件).*(照片|图片|头像|原图)?", s))
+
+
+def is_map_inquiry(text: str) -> bool:
+    """地图类需求一律拒绝（按业务规则）。"""
+    s = (text or "").strip().lower()
+    if not s:
+        return False
+    kw = (
+        "地图",
+        "地形图",
+        "行政区划图",
+        "世界地图",
+        "中国地图",
+        "卫星地图",
+        "导航图",
+        "航海图",
+        "作战地图",
+        "军事地图",
+        "map",
+        "topographic map",
+        "satellite map",
+    )
+    return any(k in s for k in kw)