落地陆运私聊文字询价:选项核对后再建单查价,并按线路拉产品进群。

Co-authored-by: Cursor <cursoragent@cursor.com>
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2026-09-17 16:23:30 +08:00
co-authored by Cursor
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"""
陆运选项规则:运输类型、线路类别、运输分类、中港装载方式。
本文件职责:从销售原话收取标准项、校验联动、生成补问清单、判断「确定查价」意图。
联动错误只纠正那一项能选什么,不整单作废。
禁止:改六态;发明枚举;把选项当货物字段。
线程:纯函数,无共享可变状态,可在 Worker 槽调用。
"""
from __future__ import annotations
from typing import Any
# 与后台员工管理陆运「负责线路」同一套字,禁止改字。
TRANSPORT_TYPES = (
"国内运输拼车",
"国内运输整车",
"跨境集拼",
"跨境整车",
"中港",
)
DOMESTIC_ROUTES = ("国内长途/零担", "国内城配/拖车/打包")
CROSS_ROUTES = ("中港/中亚/中欧", "东南亚")
ROUTES_BY_TYPE = {
"国内运输拼车": DOMESTIC_ROUTES,
"国内运输整车": DOMESTIC_ROUTES,
"跨境集拼": CROSS_ROUTES,
"跨境整车": CROSS_ROUTES,
"中港": CROSS_ROUTES,
}
CROSS_CLASSES = (
"普件,中港、东南亚常用线路/常规车型",
"普件,中亚、中欧、东南亚涉及国内+国外段",
"普件,中亚、中欧、东南亚涉及境外段清派等特殊要求",
"急件",
)
DOMESTIC_CLASSES = (
"普件,常用线路/常规车型",
"普件,非常用线路/临时线路/特种车型",
"急件",
)
CLASSES_BY_ROUTE = {
"中港/中亚/中欧": CROSS_CLASSES,
"东南亚": CROSS_CLASSES,
"国内长途/零担": DOMESTIC_CLASSES,
"国内城配/拖车/打包": DOMESTIC_CLASSES,
}
HK_LOADS = ("整车", "零担/集拼")
# 口语别名 → 标准运输类型。长词优先,避免「拼车」误伤「整车」。
_TYPE_ALIASES = (
("国内运输拼车", "国内运输拼车"),
("国内运输整车", "国内运输整车"),
("国内拼车", "国内运输拼车"),
("国内整车", "国内运输整车"),
("跨境集拼", "跨境集拼"),
("跨境整车", "跨境整车"),
("中港", "中港"),
)
_ROUTE_ALIASES = (
("国内城配/拖车/打包", "国内城配/拖车/打包"),
("国内长途/零担", "国内长途/零担"),
("中港/中亚/中欧", "中港/中亚/中欧"),
("国内城配", "国内城配/拖车/打包"),
("国内长途", "国内长途/零担"),
("东南亚", "东南亚"),
)
# 分类全称从长到短;「急件」单独出现才算急件,避免普件句被误收。
_CLASS_CANON = tuple(
sorted(
{*(CROSS_CLASSES + DOMESTIC_CLASSES)},
key=len,
reverse=True,
)
)
_HK_LOAD_ALIASES = (
("零担/集拼", "零担/集拼"),
("零担", "零担/集拼"),
("集拼", "零担/集拼"),
("整车", "整车"),
)
_CONFIRM_PHRASES = ("可以查了", "确定", "确认", "查价")
_CONFIRM_EXCLUDE = ("始发", "目的", "体积", "车型", "改成", "重量")
def canonicalize_transport_type(raw: str) -> str:
"""
把销售原话收成标准运输类型。
参数:任意一句。返回 TRANSPORT_TYPES 之一或空串。
副作用:无。先匹配更长别名。
"""
text = (raw or "").strip()
if not text:
return ""
for needle, canon in _TYPE_ALIASES:
if needle in text:
return canon
return ""
def canonicalize_route(raw: str) -> str:
"""把原话收成标准线路类别;对不上返回空串。"""
text = (raw or "").strip()
if not text:
return ""
for needle, canon in _ROUTE_ALIASES:
if needle in text:
return canon
return ""
def canonicalize_land_class(raw: str) -> str:
"""
把原话收成标准运输分类。
先匹配完整分类句;整句只有「急件」才收急件,避免普件描述被截成急件。
"""
text = (raw or "").strip()
if not text:
return ""
for canon in _CLASS_CANON:
if canon == "急件":
continue
if canon in text:
return canon
stripped = text.replace("运输分类", "").replace(":", "").replace(":", "").strip()
if stripped == "急件" or text.strip() == "急件":
return "急件"
if "急件" in text and "普件" not in text:
return "急件"
return ""
def canonicalize_hk_load(raw: str) -> str:
"""中港装载方式:整车或零担/集拼。"""
text = (raw or "").strip()
if not text:
return ""
for needle, canon in _HK_LOAD_ALIASES:
if needle in text:
return canon
return ""
def harvest_land_options(text: str, current: dict[str, str] | None = None) -> dict[str, str]:
"""
从一句原话收取陆运选项,合并到已有值上。
已有非空项默认保留;本句明确写出另一标准项时才覆盖。
已有值对不上标准枚举则丢掉,避免模型把「陆运」写成运输类型后整张清单重问。
不改货物字段。返回新 dict,不修改 current。
"""
merged = {
k: str(v).strip()
for k, v in dict(current or {}).items()
if str(v).strip()
}
_keep_canonical_options(merged)
blob = text or ""
found_type = canonicalize_transport_type(blob)
found_route = canonicalize_route(blob)
found_class = canonicalize_land_class(blob)
found_load = canonicalize_hk_load(blob)
if found_type:
merged["运输类型"] = found_type
if found_route:
merged["线路类别"] = found_route
if found_class:
merged["运输分类"] = found_class
if found_load:
merged["中港装载方式"] = found_load
return merged
def _keep_canonical_options(merged: dict[str, str]) -> None:
"""只留能对上枚举的选项;模型胡写的「陆运」不能冒充运输类型。"""
t = canonicalize_transport_type(merged.get("运输类型") or "")
if t:
merged["运输类型"] = t
else:
merged.pop("运输类型", None)
r = canonicalize_route(merged.get("线路类别") or "")
if r:
merged["线路类别"] = r
else:
merged.pop("线路类别", None)
c = canonicalize_land_class(merged.get("运输分类") or "")
if c:
merged["运输分类"] = c
else:
merged.pop("运输分类", None)
load = canonicalize_hk_load(merged.get("中港装载方式") or "")
if load:
merged["中港装载方式"] = load
else:
merged.pop("中港装载方式", None)
def validate_land_options(opts: dict[str, str]) -> dict[str, Any]:
"""
校验选项是否齐全且联动正确。
返回 ok / missing / errors。errors 每项 {field, message},只纠正错的那一项。
中港缺装载方式进 missing,不改货物字段。
副作用:无。
"""
src = {k: str(v).strip() for k, v in dict(opts or {}).items() if str(v).strip()}
t = canonicalize_transport_type(src.get("运输类型") or "") or src.get("运输类型") or ""
r = canonicalize_route(src.get("线路类别") or "") or src.get("线路类别") or ""
c = canonicalize_land_class(src.get("运输分类") or "") or src.get("运输分类") or ""
load = canonicalize_hk_load(src.get("中港装载方式") or "") or src.get("中港装载方式") or ""
missing: list[str] = []
errors: list[dict[str, str]] = []
if t not in TRANSPORT_TYPES:
missing.append("运输类型")
t = ""
if t:
allowed_routes = ROUTES_BY_TYPE.get(t) or ()
if not r:
missing.append("线路类别")
elif r not in allowed_routes:
errors.append(
{
"field": "线路类别",
"message": "线路类别只能选:" + "、".join(f"「{x}」" for x in allowed_routes),
}
)
r = ""
elif r:
# 类型还没有,线路先记下但不判联动
pass
if r:
allowed_cls = CLASSES_BY_ROUTE.get(r) or ()
if not c:
missing.append("运输分类")
elif c not in allowed_cls:
errors.append(
{
"field": "运输分类",
"message": "运输分类只能选:" + "、".join(f"「{x}」" for x in allowed_cls),
}
)
c = ""
elif "运输分类" not in missing and not c:
missing.append("运输分类")
if t == "中港":
if load not in HK_LOADS:
missing.append("中港装载方式")
ok = not missing and not errors
return {
"ok": ok,
"missing": missing,
"errors": errors,
"normalized": {
"运输类型": t,
"线路类别": r,
"运输分类": c,
"中港装载方式": load if t == "中港" else "",
},
}
def option_prompt(*, current: dict[str, str]) -> str:
"""
按已识别项生成补问清单。
全缺:一次列出类型、线路、分类、中港装载。
类型已知:不再问类型,只列合法线路/分类。
不修改 current。
"""
src = {k: str(v).strip() for k, v in dict(current or {}).items() if str(v).strip()}
t = canonicalize_transport_type(src.get("运输类型") or "") or src.get("运输类型") or ""
r = canonicalize_route(src.get("线路类别") or "") or src.get("线路类别") or ""
lines: list[str] = []
if t not in TRANSPORT_TYPES:
lines.append("请一次选择:运输类型、线路类别、运输分类。")
lines.append("")
lines.append("运输类型:")
lines.append("、".join(TRANSPORT_TYPES))
lines.append("")
lines.append("线路类别(跟运输类型联动):")
lines.append("国内运输拼车 / 国内运输整车:" + "、".join(DOMESTIC_ROUTES))
lines.append("跨境集拼 / 跨境整车 / 中港:" + "、".join(CROSS_ROUTES))
lines.append("")
lines.append("运输分类(跟线路类别联动):")
lines.append("中港/中亚/中欧、东南亚:" + ";".join(CROSS_CLASSES))
lines.append("国内长途/零担、国内城配/拖车/打包:" + ";".join(DOMESTIC_CLASSES))
lines.append("")
lines.append("运输类型选中港时,还要选择:" + "、".join(HK_LOADS))
return "\n".join(lines).strip()
# 类型已认出来:不再问运输类型
allowed_routes = ROUTES_BY_TYPE.get(t) or ()
if r not in allowed_routes:
lines.append(f"运输类型已选「{t}」。请选择线路类别:")
lines.append("、".join(allowed_routes))
route_for_class = ""
else:
route_for_class = r
if route_for_class:
allowed_cls = CLASSES_BY_ROUTE.get(route_for_class) or ()
if src.get("运输分类") not in allowed_cls:
lines.append(f"线路类别已选「{route_for_class}」。请选择运输分类:")
lines.append(";".join(allowed_cls))
elif t in TRANSPORT_TYPES:
# 线路未定,把该类型下各线路的分类一并列出,方便一次粘贴
seen: set[str] = set()
lines.append("运输分类(跟线路类别联动):")
for route in allowed_routes:
if route in seen:
continue
seen.add(route)
lines.append(f"{route}:" + ";".join(CLASSES_BY_ROUTE.get(route) or ()))
if t == "中港" and (src.get("中港装载方式") not in HK_LOADS):
lines.append("中港请再选择装载方式:" + "、".join(HK_LOADS))
return "\n".join(lines).strip()
def looks_like_confirm(text: str) -> bool:
"""
判断是否在表示确定查价。
「确定」「确认」「查价」「可以查了」及相近说法都算。
同一句像在改始发/目的/体积/车型/「改成」则不当确定,避免改内容被当成查价。
"""
raw = (text or "").strip()
if not raw:
return False
if any(x in raw for x in _CONFIRM_EXCLUDE):
return False
return any(p in raw for p in _CONFIRM_PHRASES)