feat(regulatory): 增加条件字段LLM复核

tests/test_regulatory_llm_review.py

@@ -0,0 +1,42 @@
+import json
+
+from review_agent.regulatory_review.services.llm_review import review_condition_fields
+
+
+def test_review_condition_fields_selects_more_complete_llm_product_name():
+    def completion(messages, temperature=0.0):
+        return json.dumps(
+            {
+                "fields": {
+                    "产品名称": "呼吸道合胞病毒、肺炎支原体核酸检测试剂盒 （荧光PCR法）",
+                    "型号规格": "24人份/盒",
+                }
+            },
+            ensure_ascii=False,
+        )
+
+    result = review_condition_fields(
+        text="产品名称：呼吸道合胞病毒、肺炎支原体核酸检测试剂盒\n（荧光PCR法）\n型号规格：24人份/盒",
+        rule_fields={"产品名称": "呼吸道合胞病毒、肺炎支原体核酸检测试剂盒", "型号规格": "24人份/盒"},
+        file_context="申请表.txt",
+        completion_func=completion,
+    )
+
+    assert result["selected_fields"]["产品名称"] == "呼吸道合胞病毒、肺炎支原体核酸检测试剂盒 （荧光PCR法）"
+    assert result["selected_sources"]["产品名称"] == "llm"
+    assert result["selected_sources"]["型号规格"] == "rule"
+
+
+def test_review_condition_fields_falls_back_when_llm_returns_chapter_title():
+    def completion(messages, temperature=0.0):
+        return json.dumps({"fields": {"产品名称": "第1章 监管信息"}}, ensure_ascii=False)
+
+    result = review_condition_fields(
+        text="产品名称：甲胎蛋白检测试剂盒",
+        rule_fields={"产品名称": "甲胎蛋白检测试剂盒"},
+        file_context="申请表.txt",
+        completion_func=completion,
+    )
+
+    assert result["selected_fields"]["产品名称"] == "甲胎蛋白检测试剂盒"
+    assert result["selected_sources"]["产品名称"] == "rule"