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

review_agent/application_form_fill/services/field_merge.py

@@ -81,8 +81,30 @@ def merge_fields(regex_results: dict[str, Any], llm_results: dict[str, Any]) ->
                     "handling": "说明书优先，模板内黄底红字高亮" if rank_source(merged_field.source_file, merged_field.source_file) == 1 else "按来源优先级采用最高优先级字段",
                 }
             )
+    _apply_agent_company_fallbacks(merged)
     return merged, conflicts
 
 
 def _distinct_values(candidates: list[dict[str, Any]]) -> set[str]:
     return {normalize_field_value(str(item.get("value") or "")) for item in candidates if item.get("value")}
+
+
+def _apply_agent_company_fallbacks(merged: dict[str, MergedField]) -> None:
+    fallback_pairs = {
+        "agent_name": ("applicant_name", "代理人名称"),
+        "agent_address": ("applicant_address", "代理人住所"),
+    }
+    for target_key, (source_key, target_label) in fallback_pairs.items():
+        if target_key in merged or source_key not in merged:
+            continue
+        source = merged[source_key]
+        merged[target_key] = MergedField(
+            key=target_key,
+            label=target_label,
+            value=source.value,
+            source_file=source.source_file,
+            evidence=source.evidence,
+            confidence=source.confidence,
+            has_conflict=source.has_conflict,
+            conflict_values=source.conflict_values,
+        )