修复英国空运问题被通用空运关键词覆盖

logistics_chat/knowledge.py

@@ -212,7 +212,7 @@ knowledge_list = [
         "text":"英国专线(DPD)双清价格：英国海运21KG+ 12.8元/kg、101KG+/301KG+ 10.9元/kg，时效约40天提取；英国铁路21KG+ 18.0元/kg、101KG+ 16.2元/kg，发车后25-30天提取；中英卡航21KG+ 21.4元/kg、101KG+ 19.4元/kg，发车后20-22天提取。VAT自税/递延价更低（海运10.0/8.1、铁路15/13.2、卡航18.4/16.4）。北极航线英国海运25-28天，价格单询。卡航单件不超30kg、尺寸≤98×68×59cm。"
     },
     {
-        "keys":["英国空运","英国","UK","伦敦"],
+        "keys":["英国空运","英国空运价格","英国空运多久","英国空运多少钱","英国","UK","伦敦"],
         "text":"英国空运专线（双清）单价：22KG+ 48元/kg，51KG+ 44元/kg，101KG+ 42元/kg，时效8-10个自然日提取。VAT自税/递延为44/40/38元/kg，带电货47.5/42.5/41.5元/kg。拒收北爱尔兰、苏格兰高地等偏远地址。"
     },
     {

tests/test_rules.py

@@ -13,7 +13,9 @@ from logistics_chat import knowledge, pricing, tracking
 
 class RuleTests(unittest.TestCase):
     def test_specific_knowledge_wins_and_unknown_questions_have_no_match(self):
-        self.assertIn('22KG+', knowledge.search_knowledge('英国空运价格'))
+        for question in ('英国空运价格','英国空运多久','英国空运多少钱'):
+            self.assertIn('22KG+', knowledge.search_knowledge(question))
+        self.assertIn('21KG+', knowledge.search_knowledge('欧洲空运价格'))
         self.assertIsNone(knowledge.search_knowledge('没有相关关键词的测试'))
 
     def test_sea_tier_boundary_and_minimum(self):