feat: 海运有价卡按三段费用带小计展示

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

inquiry-agent/agent/policy/inquiry_copy.py

@@ -776,6 +776,59 @@ def quote_fee_lines(quote: dict[str, Any] | None) -> list[tuple[str, str]]:
     return lines
 
 
+_SEA_FEE_BUCKETS = (
+    ("polCostItems", "始发港费用", "始发港费用小计"),
+    ("oceanCostItems", "海运费", "海运费小计"),
+    ("podCostItems", "目的港费用", "目的港费用小计"),
+)
+
+
+def _parse_fee_bucket(quote: dict[str, Any], key: str) -> list[dict[str, Any]]:
+    """读 polCostItems / fee_rows_polCostItems，字符串 JSON 也认。"""
+    raw = quote.get(key) or quote.get("fee_rows_" + key)
+    if isinstance(raw, str) and raw.strip():
+        try:
+            raw = json.loads(raw)
+        except json.JSONDecodeError:
+            return []
+    if not isinstance(raw, list):
+        return []
+    return [row for row in raw if isinstance(row, dict)]
+
+
+def sea_bucket_fee_lines(quote: dict[str, Any] | None) -> list[str]:
+    """
+    海运三段正文。有任一段桶才用；否则返回空列表，调用方回退扁平 fee_lines。
+
+    费目按该条币种金额原样；小计用 fee_total_* + 表头结算币种。本地不折算。
+    """
+    src = dict(quote or {})
+    header_ccy = str(src.get("currency") or src.get("currencyCode") or "").strip()
+    sections: list[str] = []
+    any_bucket = False
+    for key, title, subtotal_label in _SEA_FEE_BUCKETS:
+        rows = _parse_fee_bucket(src, key)
+        subtotal = str(src.get("fee_total_" + key) or "").strip()
+        if not rows and not subtotal:
+            continue
+        any_bucket = True
+        sections.append(title)
+        for row in rows:
+            name = str(row.get("name") or row.get("label") or row.get("feeName") or "").strip()
+            amount = str(row.get("amount") or row.get("value") or "").strip()
+            line_ccy = str(row.get("currency") or row.get("currencyCode") or header_ccy).strip()
+            if name and amount and amount != "-":
+                sections.append(f"{name}：{money_text(amount, line_ccy)}")
+        if subtotal and subtotal != "-":
+            sections.append(f"{subtotal_label}：{money_text(subtotal, header_ccy)}")
+        sections.append("")
+    if not any_bucket:
+        return []
+    while sections and sections[-1] == "":
+        sections.pop()
+    return sections
+
+
 def quote_area_fee_text(
     quote: dict[str, Any] | None,
     business_line: str = "",
@@ -789,7 +842,11 @@ def quote_area_fee_text(
     src = dict(quote or {})
     header_ccy = str(src.get("currency") or src.get("currencyCode") or "").strip()
     total = money_text(str(src.get("total") or "-").strip() or "-", header_ccy)
-    fee_lines = [f"{name}：{amount}" for name, amount in quote_fee_lines(src)]
+    bucket_lines = sea_bucket_fee_lines(src)
+    if bucket_lines:
+        fee_lines = list(bucket_lines)
+    else:
+        fee_lines = [f"{name}：{amount}" for name, amount in quote_fee_lines(src)]
     fee_lines.append(f"{_total_label(src, business_line, transport_mode)}：{total}")
     return "\n".join(fee_lines)
 
@@ -920,7 +977,14 @@ def quote_detail_lines(
     src = dict(quote or {})
     header_ccy = str(src.get("currency") or src.get("currencyCode") or "").strip()
     total = money_text(str(src.get("total") or "-").strip() or "-", header_ccy)
-    lines = [f"{name}：{amount}" for name, amount in quote_fee_lines(src)]
+    bucket_lines = sea_bucket_fee_lines(src) if (business_line or "").upper() == "SEA" or (
+        transport_mode or ""
+    ).strip() == "海运" else []
+    if bucket_lines:
+        lines = list(bucket_lines)
+    else:
+        lines = [f"{name}：{amount}" for name, amount in quote_fee_lines(src)]
+    lines.append(f"{_total_label(src, business_line, transport_mode)}：{total}")
     lines.append(f"{_total_label(src, business_line, transport_mode)}：{total}")
     lines.append(f"时效：{tms_eta_display(src)}")
     lines.append(f"报价有效期：{tms_valid_until_display(src)}")