完善空运锁舱与海运报价单单选回填，并增强模板预览与协同字段盖写。

Co-authored-by: Cursor <cursoragent@cursor.com>

inquiry-agent/agent/policy/inquiry_copy.py

@@ -2239,13 +2239,14 @@ def adjust_only_sales() -> str:
 
 
 def adjust_group_body(quote: dict[str, Any] | None, business_line: str = "") -> str:
-    """群里调后全量明细，利润点不写给销售。"""
+    """
+    群里调后全量明细，利润点不写给销售。
+
+    海运必须带三段标题与小计（始发港/海运/目的港），禁止只摊平 fee_lines 把小计弄丢。
+    """
     src = dict(quote or {})
-    lines = [f"{name}：{amount}" for name, amount in quote_fee_lines(src)]
-    header = str(src.get("currency") or "")
-    total = money_text(str(src.get("total") or "-").strip() or "-", header)
-    lines.append(f"{_total_label(src, business_line)}：{total}")
-    return "调价后价格：\n" + "\n".join(lines)
+    text = quote_area_fee_text(src, business_line=business_line)
+    return "调价后价格：\n" + text
 
 
 def adopt_excel_ack() -> str: