fix(application-form-fill): 代理人字段暂用生产企业信息

tests/test_application_form_fill_field_merge.py

@@ -77,3 +77,35 @@ def test_merge_fields_combines_consistent_values_without_conflict():
     assert merged["product_name"].value == "甲胎蛋白检测试剂盒"
     assert merged["product_name"].has_conflict is False
     assert conflicts == []
+
+
+def test_merge_fields_fills_agent_from_applicant_for_now():
+    regex_results = {
+        "fields": [
+            {
+                "key": "applicant_name",
+                "label": "注册人名称",
+                "value": "卡尤迪生物科技宜兴有限公司",
+                "source_file": "目标产品说明书.docx",
+                "source_role": "说明书",
+                "evidence": "生产企业名称：卡尤迪生物科技宜兴有限公司",
+                "confidence": 0.75,
+            },
+            {
+                "key": "applicant_address",
+                "label": "注册人住所",
+                "value": "江苏省宜兴经济技术开发区杏里路10号",
+                "source_file": "目标产品说明书.docx",
+                "source_role": "说明书",
+                "evidence": "生产企业住所：江苏省宜兴经济技术开发区杏里路10号",
+                "confidence": 0.75,
+            },
+        ]
+    }
+
+    merged, conflicts = merge_fields(regex_results, {"fields": []})
+
+    assert merged["agent_name"].value == "卡尤迪生物科技宜兴有限公司"
+    assert merged["agent_name"].label == "代理人名称"
+    assert merged["agent_address"].value == "江苏省宜兴经济技术开发区杏里路10号"
+    assert conflicts == []