# Copyright (c) Opendatalab. All rights reserved.
"""
投资估算表格解析模块
支持四种类型:
1. 可研批复投资估算
2. 可研评审投资估算
3. 初设批复概算投资
4. 安评可研批复投资估算
"""
from typing import List, Optional
import re
from ..utils.logging_config import get_logger
from ..models.data_models import (
FeasibilityApprovalInvestment,
FeasibilityReviewInvestment,
PreliminaryApprovalInvestment,
InvestmentItem,
FinalAccountRecord,
FinalAccountItem
)
from .table_parser import extract_table_with_rowspan_colspan
logger = get_logger("pdf_converter_v2.parser.investment")
def detect_investment_type(markdown_content: str) -> Optional[str]:
"""
检测投资估算表格类型
Returns:
str: 类型名称
- "fsApproval" - 可研批复
- "fsReview" - 可研评审
- "pdApproval" - 初设批复
- "safetyFsApproval" - 安评可研批复
- None - 无法识别
"""
# 安评可研批复(先于可研批复判断,结构同可研批复)
if "安评可研批复" in markdown_content or ("安全评价" in markdown_content and "可行性研究报告的批复" in markdown_content):
if "架空线" in markdown_content or "间隔" in markdown_content:
logger.info("[投资估算] 检测到类型: 安评可研批复投资估算")
return "safetyFsApproval"
# 检查标题关键词
if "可研批复" in markdown_content or "可行性研究报告的批复" in markdown_content:
# 检查是否有建设规模相关列(可研批复特有)
if "架空线" in markdown_content or "间隔" in markdown_content:
logger.info("[投资估算] 检测到类型: 可研批复投资估算")
return "fsApproval"
if "可研评审" in markdown_content or "可行性研究报告的评审意见" in markdown_content:
logger.info("[投资估算] 检测到类型: 可研评审投资估算")
return "fsReview"
if "初设批复" in markdown_content or "初步设计的批复" in markdown_content:
logger.info("[投资估算] 检测到类型: 初设批复概算投资")
return "pdApproval"
logger.warning("[投资估算] 无法识别投资估算表格类型")
return None
def determine_level(text: str, name: str = "", strict_mode: bool = True) -> str:
"""
判断明细等级
规则:
- 大写中文数字(一、二、三等) -> 第一级(顶级大类)
- strict_mode=True: 需要名称包含电压等级+输变电工程才是一级,否则降为二级
- strict_mode=False: 中文数字直接判断为一级(用于 fsReview、pdApproval)
- 小写阿拉伯数字(1、2、3等) -> 第二级
- 带括号的数字(1)、2)等) -> 第三级
- 合计 -> 0
Args:
text: 序号或名称文本
name: 可选,名称文本,用于辅助判断(区分顶级大类和子项)
strict_mode: 是否使用严格模式(默认True,用于 fsApproval 区分顶级大类)
Returns:
str: "0"(合计), "1"(一级), "2"(二级), "3"(三级), ""(无法判断)
"""
if not text:
return ""
text = text.strip()
# 合计行(包含"合 计"这种带空格的情况)
text_no_space = text.replace(" ", "")
if "合计" in text_no_space or "小计" in text_no_space:
return "0"
# 第一级: 大写中文数字
# 匹配: "一、", "一,", "一.", "一 ", "一" (后面可以跟任意字符或结束)
# 注意:需要排除"十一"、"十二"等多位数字,只匹配单个中文数字
is_chinese_numeral = False
if re.match(r'^[一二三四五六七八九十]+[、,,.\s]', text):
is_chinese_numeral = True
# 如果序号后面直接跟汉字(没有标点),也可能是第一级
# 例如: "一变电工程", "二线路工程"
elif re.match(r'^[一二三四五六七八九十]+[\u4e00-\u9fa5]', text):
is_chinese_numeral = True
# 如果只是单独的中文数字(没有后续字符),也可能是第一级
# 例如: "一", "二", "三"
elif re.match(r'^[一二三四五六七八九十]+$', text):
is_chinese_numeral = True
if is_chinese_numeral:
# 非严格模式:中文数字直接判断为一级(用于 fsReview、pdApproval)
if not strict_mode:
return "1"
# 严格模式:进一步判断,区分顶级大类和子项目(用于 fsApproval)
# 顶级大类特征:名称包含电压等级(如"220千伏"、"500kV")+ 输变电工程
# 子项目特征:简单的工程类型名称(变电工程、线路工程、配套通信工程)
name_to_check = name if name else text
# 1. 检查是否是顶级大类(包含电压等级 + 输变电工程)
# 电压等级模式:220千伏、500kV、110kv、35千伏等
has_voltage = bool(re.search(r'\d+\s*(千伏|kV|KV|kv)', name_to_check, re.IGNORECASE))
has_project_type = "输变电" in name_to_check or "变电站" in name_to_check or "送出工程" in name_to_check
if has_voltage and has_project_type:
# 包含电压等级和工程类型,是顶级大类
return "1"
# 2. 检查是否是子项目(固定名称,人为错误可能把"3"写成"三")
# 子项目名称通常较短且是固定的工程类型
subitem_exact = ["变电工程", "线路工程", "配套通信工程", "通信工程"]
is_exact_subitem = name_to_check in subitem_exact
if is_exact_subitem:
# 完全匹配子项目名称,按二级处理
logger.debug(f"[等级判断] 中文数字序号但名称是子项目,按二级处理: text={text}, name={name}")
return "2"
# 3. 其他情况:如果名称较长(>10字符),可能是顶级大类;否则按二级处理
if len(name_to_check) > 10:
# 较长的名称可能是顶级大类(即使没有匹配到电压等级模式)
return "1"
else:
# 较短的名称,按二级处理
logger.debug(f"[等级判断] 中文数字序号但名称较短,按二级处理: text={text}, name={name}")
return "2"
# 第二级: 小写阿拉伯数字
# 匹配: "1、", "1,", "1.", "1 " (后面跟标点或空格)
if re.match(r'^\d+[、,,.\s]', text) and not text.startswith('(') and not text.startswith('('):
return "2"
# 如果数字后面直接跟汉字(没有标点),也认为是第二级
# 例如: "1周村220kV变电站"
if re.match(r'^\d+[\u4e00-\u9fa5]', text) and not text.startswith('(') and not text.startswith('('):
return "2"
# 如果只是单独的阿拉伯数字(没有后续字符),也是第二级
# 例如: "1", "2", "3"
if re.match(r'^\d+$', text) and not text.startswith('(') and not text.startswith('('):
return "2"
# 第三级: 带括号的数字,或者数字后跟右括号
# 匹配: "(1)", "(1)", "1)", "1)"
if re.match(r'^[((]\d+[))]', text):
return "3"
# 数字后跟右括号,如 "1)", "2)"
if re.match(r'^\d+[))]', text):
return "3"
return ""
def clean_number_string(value: str) -> str:
"""
清理数字字符串
- 移除千位分隔符
- 移除单位
- 保留小数点
Args:
value: 原始数字字符串
Returns:
str: 清理后的数字字符串
"""
if not value or not value.strip():
return ""
value = value.strip()
# 移除常见单位
value = re.sub(r'[万元元]', '', value)
# 移除千位分隔符
value = value.replace(',', '').replace(',', '')
# 移除空格
value = value.replace(' ', '')
return value
def parse_feasibility_approval_investment(markdown_content: str) -> FeasibilityApprovalInvestment:
"""
解析可研批复投资估算
包含字段:
- No: 序号
- name: 工程或费用名称
- Level: 明细等级
- constructionScaleOverheadLine: 建设规模-架空线
- constructionScaleBay: 建设规模-间隔
- constructionScaleSubstation: 建设规模-变电
- constructionScaleOpticalCable: 建设规模-光缆
- staticInvestment: 静态投资(元)
- dynamicInvestment: 动态投资(元)
"""
record = FeasibilityApprovalInvestment()
tables = extract_table_with_rowspan_colspan(markdown_content)
if not tables:
logger.warning("[可研批复投资] 未能提取出任何表格内容")
return record
# 找到所有投资估算表格并合并
# 因为OCR可能将一个大表格拆分成多个
all_matching_tables = []
for table_idx, table in enumerate(tables):
table_text = ""
for row in table:
table_text += " ".join([str(cell) for cell in row])
# 移除空格后再匹配
table_text_no_space = table_text.replace(" ", "")
# 选择包含"工程或费用名称"和"静态投资"的表格
if "工程或费用名称" in table_text_no_space and "静态投资" in table_text_no_space:
all_matching_tables.append((table_idx, table))
logger.info(f"[可研批复投资] 找到投资估算表格 (表格{table_idx+1}), 行数: {len(table)}")
if not all_matching_tables:
logger.warning("[可研批复投资] 未找到包含投资估算的表格")
return record
# 如果只有一个表格,直接使用
if len(all_matching_tables) == 1:
target_table = all_matching_tables[0][1]
else:
# 多个表格:合并所有表格的数据行(跳过重复的表头行)
logger.info(f"[可研批复投资] 发现 {len(all_matching_tables)} 个投资估算表格,将进行合并")
target_table = []
first_table = True
for table_idx, table in all_matching_tables:
if first_table:
# 第一个表格:保留全部内容(包括表头)
target_table.extend(table)
first_table = False
else:
# 后续表格:跳过表头行(前几行包含"序号"、"工程或费用名称"等)
header_end_idx = 0
for row_idx, row in enumerate(table):
row_text = " ".join([str(cell) for cell in row]).replace(" ", "")
# 如果这行包含表头关键词,继续跳过
if "序号" in row_text or "工程或费用名称" in row_text or "建设规模" in row_text:
header_end_idx = row_idx + 1
# 如果第一列是中文数字(一、二、三...),说明是数据行开始
elif len(row) > 0:
first_cell = str(row[0]).strip()
if first_cell in ["一", "二", "三", "四", "五", "六", "七", "八", "九", "十"]:
break
# 只添加数据行
target_table.extend(table[header_end_idx:])
logger.debug(f"[可研批复投资] 表格{table_idx+1}: 跳过前{header_end_idx}行表头,添加{len(table)-header_end_idx}行数据")
logger.info(f"[可研批复投资] 合并后总行数: {len(target_table)}")
# 识别表头行和列索引
# 注意:表格可能有多层表头(rowspan),需要扫描前几行来找到所有列名
header_row_idx = -1
no_idx = -1
name_idx = -1
overhead_line_idx = -1
bay_idx = -1
substation_idx = -1
optical_cable_idx = -1
static_investment_idx = -1
dynamic_investment_idx = -1
# 新增费用列索引
construction_project_cost_idx = -1 # 建筑工程费
equipment_purchase_cost_idx = -1 # 设备购置费
installation_project_cost_idx = -1 # 安装工程费
other_expenses_idx = -1 # 其他费用(合计)
# 扫描前几行(最多5行)来识别列索引
for row_idx in range(min(5, len(target_table))):
row = target_table[row_idx]
row_text = " ".join([str(cell) for cell in row])
row_text_no_space = row_text.replace(" ", "")
# 识别各列(遍历所有行的所有列)
for col_idx, cell in enumerate(row):
cell_text = str(cell).strip()
cell_text_no_space = cell_text.replace(" ", "")
if "序号" in cell_text and no_idx == -1:
no_idx = col_idx
elif ("工程或费用名称" in cell_text_no_space) and name_idx == -1:
name_idx = col_idx
elif "架空线" in cell_text_no_space and overhead_line_idx == -1:
overhead_line_idx = col_idx
elif "间隔" in cell_text and bay_idx == -1:
bay_idx = col_idx
elif "变电" in cell_text and substation_idx == -1:
substation_idx = col_idx
elif "光缆" in cell_text and optical_cable_idx == -1:
optical_cable_idx = col_idx
elif "静态投资" in cell_text_no_space and static_investment_idx == -1:
static_investment_idx = col_idx
elif "动态投资" in cell_text_no_space and dynamic_investment_idx == -1:
dynamic_investment_idx = col_idx
# 新增费用字段识别
elif "建筑工程费" in cell_text_no_space and construction_project_cost_idx == -1:
construction_project_cost_idx = col_idx
elif "设备购置费" in cell_text_no_space and equipment_purchase_cost_idx == -1:
equipment_purchase_cost_idx = col_idx
elif "安装工程费" in cell_text_no_space and installation_project_cost_idx == -1:
installation_project_cost_idx = col_idx
elif ("其他费用" in cell_text_no_space or "合计" == cell_text_no_space) and other_expenses_idx == -1:
# 其他费用列通常标题为"合计"或"其他费用"
# 注意:表头可能有"合计"列在"其他费用"下面
if "其他费用" in cell_text_no_space:
other_expenses_idx = col_idx
# 如果这一行包含"序号"或"工程或费用名称",记录为表头结束行
if ("序号" in row_text or "工程或费用名称" in row_text_no_space) and header_row_idx == -1:
header_row_idx = row_idx
# 表头结束行应该是最后一个包含表头内容的行
# 找到第一个数据行(通常是"一"、"二"等开头)
for row_idx in range(min(5, len(target_table))):
row = target_table[row_idx]
if len(row) > 0:
first_cell = str(row[0]).strip()
# 如果第一列是中文数字或阿拉伯数字(不是"序号"),这是数据行
if first_cell and first_cell not in ["序号", ""] and (first_cell in ["一", "二", "三", "四", "五"] or first_cell.isdigit()):
header_row_idx = row_idx - 1
logger.debug(f"[可研批复投资] 根据数据行确定表头结束于第{header_row_idx}行")
break
logger.info(f"[可研批复投资] 表头行: {header_row_idx}")
logger.info(f"[可研批复投资] 列索引: 序号={no_idx}, 名称={name_idx}, "
f"架空线={overhead_line_idx}, 间隔={bay_idx}, 变电={substation_idx}, "
f"光缆={optical_cable_idx}, 静态投资={static_investment_idx}, 动态投资={dynamic_investment_idx}")
logger.info(f"[可研批复投资] 费用列索引: 建筑工程费={construction_project_cost_idx}, "
f"设备购置费={equipment_purchase_cost_idx}, 安装工程费={installation_project_cost_idx}, "
f"其他费用={other_expenses_idx}")
if header_row_idx == -1:
logger.warning("[可研批复投资] 未找到表头行")
return record
# 解析数据行(输出全部数据,不再只筛选"四"区域)
for row_idx in range(header_row_idx + 1, len(target_table)):
row = target_table[row_idx]
if len(row) < 3:
continue
# 检查是否是有效数据行(至少有名称)
if name_idx >= 0 and name_idx < len(row):
name = str(row[name_idx]).strip()
if not name or name in ["", "nan", "None"]:
continue
# 提取序号
no = ""
if no_idx >= 0 and no_idx < len(row):
no = str(row[no_idx]).strip()
# 判断等级,传入 name 辅助区分顶级大类和子项
level_input = (no + name) if no else name
level = determine_level(level_input, name)
item = InvestmentItem()
item.no = no
item.name = name
item.level = level
# 提取建设规模
if overhead_line_idx >= 0 and overhead_line_idx < len(row):
item.constructionScaleOverheadLine = str(row[overhead_line_idx]).strip()
if bay_idx >= 0 and bay_idx < len(row):
item.constructionScaleBay = str(row[bay_idx]).strip()
if substation_idx >= 0 and substation_idx < len(row):
item.constructionScaleSubstation = str(row[substation_idx]).strip()
if optical_cable_idx >= 0 and optical_cable_idx < len(row):
item.constructionScaleOpticalCable = str(row[optical_cable_idx]).strip()
# 提取投资金额
if static_investment_idx >= 0 and static_investment_idx < len(row):
item.staticInvestment = clean_number_string(str(row[static_investment_idx]))
if dynamic_investment_idx >= 0 and dynamic_investment_idx < len(row):
item.dynamicInvestment = clean_number_string(str(row[dynamic_investment_idx]))
# 提取费用明细
if construction_project_cost_idx >= 0 and construction_project_cost_idx < len(row):
item.constructionProjectCost = clean_number_string(str(row[construction_project_cost_idx]))
if equipment_purchase_cost_idx >= 0 and equipment_purchase_cost_idx < len(row):
item.equipmentPurchaseCost = clean_number_string(str(row[equipment_purchase_cost_idx]))
if installation_project_cost_idx >= 0 and installation_project_cost_idx < len(row):
item.installationProjectCost = clean_number_string(str(row[installation_project_cost_idx]))
if other_expenses_idx >= 0 and other_expenses_idx < len(row):
item.otherExpenses = clean_number_string(str(row[other_expenses_idx]))
record.items.append(item)
logger.info(f"[可研批复投资] 解析到数据: No={item.no}, Name={item.name}, Level={item.level}")
logger.info(f"[可研批复投资] 共解析到 {len(record.items)} 条数据")
return record
def parse_safety_feasibility_approval_investment(markdown_content: str) -> FeasibilityApprovalInvestment:
"""
解析安全可研批复投资估算(湖北省格式)
特点:
- 没有顶层大类(Level=1),直接从二级分类开始
- 中文序号(一、二)表示二级分类(如"变电工程"、"线路工程")
- 阿拉伯数字(1、2、3)表示具体项目
- 列名使用"项目名称"和"静态合计/动态合计"
- 先扫描项目信息表提取工程名称、项目单位、设计单位
返回结构:
- Level 1: 二级分类(如"变电工程"、"线路工程")
- Level 2: 具体项目(如"襄阳连云220千伏变电站新建工程")
"""
record = FeasibilityApprovalInvestment()
tables = extract_table_with_rowspan_colspan(markdown_content)
if not tables:
logger.warning("[安全可研批复投资] 未能提取出任何表格内容")
return record
# 首先尝试提取项目基本信息表格
for table_idx, table in enumerate(tables):
if len(table) < 2:
continue
table_text = ""
for row in table:
table_text += " ".join([str(cell) for cell in row])
table_text_no_space = table_text.replace(" ", "").replace("(", "(").replace(")", ")")
if "工程(项目)名称" in table_text_no_space or "工程项目名称" in table_text_no_space:
logger.info(f"[安全可研批复投资] 找到项目信息表格 (表格{table_idx+1})")
for row in table:
if len(row) >= 2:
key = str(row[0]).strip()
value = str(row[1]).strip() if len(row) > 1 else ""
if "工程" in key and "名称" in key:
record.projectName = value
logger.info(f"[安全可研批复投资] 提取工程名称: {value}")
elif "项目单位" in key:
record.projectUnit = value
logger.info(f"[安全可研批复投资] 提取项目单位: {value}")
elif "设计单位" in key:
record.designUnit = value
logger.info(f"[安全可研批复投资] 提取设计单位: {value}")
break
# 找到所有投资估算表格并合并
all_matching_tables = []
for table_idx, table in enumerate(tables):
table_text = ""
for row in table:
table_text += " ".join([str(cell) for cell in row])
table_text_no_space = table_text.replace(" ", "")
has_name_col = "项目名称" in table_text_no_space
has_investment_col = ("静态合计" in table_text_no_space or "静态投资" in table_text_no_space)
if has_name_col and has_investment_col:
all_matching_tables.append((table_idx, table))
logger.info(f"[安全可研批复投资] 找到投资估算表格 (表格{table_idx+1}), 行数: {len(table)}")
if not all_matching_tables:
logger.warning("[安全可研批复投资] 未找到包含投资估算的表格")
return record
if len(all_matching_tables) == 1:
target_table = all_matching_tables[0][1]
else:
logger.info(f"[安全可研批复投资] 发现 {len(all_matching_tables)} 个投资估算表格,将进行合并")
target_table = []
first_table = True
for table_idx, table in all_matching_tables:
if first_table:
target_table.extend(table)
first_table = False
else:
header_end_idx = 0
for row_idx, row in enumerate(table):
row_text = " ".join([str(cell) for cell in row]).replace(" ", "")
if "序号" in row_text or "项目名称" in row_text or "建设规模" in row_text:
header_end_idx = row_idx + 1
elif len(row) > 0:
first_cell = str(row[0]).strip()
if first_cell in ["一", "二", "三", "四", "五", "六", "七", "八", "九", "十"]:
break
target_table.extend(table[header_end_idx:])
logger.info(f"[安全可研批复投资] 合并后总行数: {len(target_table)}")
header_row_idx = -1
no_idx = name_idx = overhead_line_idx = bay_idx = substation_idx = optical_cable_idx = -1
static_investment_idx = dynamic_investment_idx = -1
construction_project_cost_idx = equipment_purchase_cost_idx = installation_project_cost_idx = other_expenses_idx = -1
for row_idx in range(min(5, len(target_table))):
row = target_table[row_idx]
row_text = " ".join([str(cell) for cell in row])
row_text_no_space = row_text.replace(" ", "")
for col_idx, cell in enumerate(row):
cell_text = str(cell).strip()
cell_text_no_space = cell_text.replace(" ", "")
if "序号" in cell_text and no_idx == -1:
no_idx = col_idx
elif "项目名称" in cell_text_no_space and name_idx == -1:
name_idx = col_idx
elif "架空线" in cell_text_no_space and overhead_line_idx == -1:
overhead_line_idx = col_idx
elif "间隔" in cell_text and bay_idx == -1:
bay_idx = col_idx
elif "变电" in cell_text and substation_idx == -1:
substation_idx = col_idx
elif "光缆" in cell_text and optical_cable_idx == -1:
optical_cable_idx = col_idx
elif ("静态投资" in cell_text_no_space or "静态合计" in cell_text_no_space) and static_investment_idx == -1:
static_investment_idx = col_idx
elif ("动态投资" in cell_text_no_space or "动态合计" in cell_text_no_space) and dynamic_investment_idx == -1:
dynamic_investment_idx = col_idx
elif "建筑工程费" in cell_text_no_space and construction_project_cost_idx == -1:
construction_project_cost_idx = col_idx
elif "设备购置费" in cell_text_no_space and equipment_purchase_cost_idx == -1:
equipment_purchase_cost_idx = col_idx
elif "安装工程费" in cell_text_no_space and installation_project_cost_idx == -1:
installation_project_cost_idx = col_idx
elif ("其他费用" in cell_text_no_space or "合计" == cell_text_no_space) and other_expenses_idx == -1:
if "其他费用" in cell_text_no_space:
other_expenses_idx = col_idx
if ("序号" in row_text or "项目名称" in row_text_no_space) and header_row_idx == -1:
header_row_idx = row_idx
for row_idx in range(min(5, len(target_table))):
row = target_table[row_idx]
if len(row) > 0:
first_cell = str(row[0]).strip()
if first_cell and first_cell not in ["序号", ""] and (first_cell in ["一", "二", "三", "四", "五"] or first_cell.isdigit()):
header_row_idx = row_idx - 1
break
if header_row_idx == -1:
logger.warning("[安全可研批复投资] 未找到表头行")
return record
for row_idx in range(header_row_idx + 1, len(target_table)):
row = target_table[row_idx]
if len(row) < 3:
continue
name = str(row[name_idx]).strip() if name_idx >= 0 and name_idx < len(row) else ""
if not name or name in ["", "nan", "None"]:
continue
no = str(row[no_idx]).strip() if no_idx >= 0 and no_idx < len(row) else ""
level_input = (no + name) if no else name
level = determine_level(level_input, name, strict_mode=False)
item = InvestmentItem()
item.no = no
item.name = name
item.level = level
if overhead_line_idx >= 0 and overhead_line_idx < len(row):
item.constructionScaleOverheadLine = str(row[overhead_line_idx]).strip()
if bay_idx >= 0 and bay_idx < len(row):
item.constructionScaleBay = str(row[bay_idx]).strip()
if substation_idx >= 0 and substation_idx < len(row):
item.constructionScaleSubstation = str(row[substation_idx]).strip()
if optical_cable_idx >= 0 and optical_cable_idx < len(row):
item.constructionScaleOpticalCable = str(row[optical_cable_idx]).strip()
if static_investment_idx >= 0 and static_investment_idx < len(row):
item.staticInvestment = clean_number_string(str(row[static_investment_idx]))
if dynamic_investment_idx >= 0 and dynamic_investment_idx < len(row):
item.dynamicInvestment = clean_number_string(str(row[dynamic_investment_idx]))
if construction_project_cost_idx >= 0 and construction_project_cost_idx < len(row):
item.constructionProjectCost = clean_number_string(str(row[construction_project_cost_idx]))
if equipment_purchase_cost_idx >= 0 and equipment_purchase_cost_idx < len(row):
item.equipmentPurchaseCost = clean_number_string(str(row[equipment_purchase_cost_idx]))
if installation_project_cost_idx >= 0 and installation_project_cost_idx < len(row):
item.installationProjectCost = clean_number_string(str(row[installation_project_cost_idx]))
if other_expenses_idx >= 0 and other_expenses_idx < len(row):
item.otherExpenses = clean_number_string(str(row[other_expenses_idx]))
record.items.append(item)
logger.info(f"[安全可研批复投资] 解析到数据: No={item.no}, Name={item.name}, Level={item.level}")
logger.info(f"[安全可研批复投资] 共解析到 {len(record.items)} 条数据")
return record
def parse_feasibility_review_investment(markdown_content: str) -> FeasibilityReviewInvestment:
"""
解析可研评审投资估算
包含字段:
- No: 序号
- name: 工程或费用名称
- Level: 明细等级
- staticInvestment: 静态投资(元)
- dynamicInvestment: 动态投资(元)
注意:文档中可能包含多个表格,只解析"输变电工程建设规模及投资估算表"
排除"总估算表"类型的表格
"""
record = FeasibilityReviewInvestment()
# 使用正则表达式查找表格及其前面的标题
# 查找 "输变电工程" + "投资估算表" 的标题,排除 "总估算表"
import re
# 找到目标表格的标题位置
# 标题格式如: # 山西晋城周村220kV输变电工程建设规模及投资估算表
target_table_pattern = re.compile(
r'#\s*[^#\n]*?(输变电工程|输变电|变电工程)[^#\n]*?(建设规模及)?投资估算表',
re.IGNORECASE
)
# 排除"总估算表"的模式
exclude_pattern = re.compile(r'总估算表', re.IGNORECASE)
# 查找所有匹配的标题
target_title_match = None
for match in target_table_pattern.finditer(markdown_content):
title_text = match.group(0)
if not exclude_pattern.search(title_text):
target_title_match = match
logger.info(f"[可研评审投资] 找到目标表格标题: {title_text}")
break
if not target_title_match:
logger.warning("[可研评审投资] 未找到'输变电工程投资估算表'标题")
# 回退到原有逻辑
tables = extract_table_with_rowspan_colspan(markdown_content)
if not tables:
logger.warning("[可研评审投资] 未能提取出任何表格内容")
return record
target_table = None
for table in tables:
for row in table:
row_text = " ".join([str(cell) for cell in row])
row_text_no_space = row_text.replace(" ", "")
if "工程或费用名称" in row_text_no_space or ("序号" in row_text and "静态投资" in row_text_no_space):
target_table = table
logger.info(f"[可研评审投资] 回退: 找到投资估算表格, 行数: {len(table)}")
break
if target_table:
break
if not target_table:
logger.warning("[可研评审投资] 未找到包含投资估算的表格")
return record
else:
# 提取标题后面到下一个标题之间的内容(包含目标表格)
title_end = target_title_match.end()
# 找到下一个标题或文档结束
next_title_pattern = re.compile(r'\n#\s+[^#]')
next_title_match = next_title_pattern.search(markdown_content, title_end)
if next_title_match:
section_content = markdown_content[target_title_match.start():next_title_match.start()]
else:
section_content = markdown_content[target_title_match.start():]
logger.debug(f"[可研评审投资] 提取表格区域内容长度: {len(section_content)} 字符")
# 从该区域提取表格
tables = extract_table_with_rowspan_colspan(section_content)
if not tables:
logger.warning("[可研评审投资] 目标区域未能提取出任何表格内容")
return record
# 选择第一个有效表格
target_table = None
for table in tables:
for row in table:
row_text = " ".join([str(cell) for cell in row])
row_text_no_space = row_text.replace(" ", "")
if "工程或费用名称" in row_text_no_space or ("序号" in row_text and "静态投资" in row_text_no_space):
target_table = table
logger.info(f"[可研评审投资] 找到目标投资估算表格, 行数: {len(table)}")
break
if target_table:
break
if not target_table:
logger.warning("[可研评审投资] 目标区域未找到包含投资估算的表格")
return record
# 识别表头行和列索引(多行表头处理)
# 这个表格有多行表头(rowspan/colspan),需要扫描前几行来找到所有列索引
no_idx = -1
name_idx = -1
static_investment_idx = -1
dynamic_investment_idx = -1
header_row_idx = -1
# 扫描前5行查找列索引
scan_rows = min(5, len(target_table))
for row_idx in range(scan_rows):
row = target_table[row_idx]
for col_idx, cell in enumerate(row):
cell_text = str(cell).strip()
cell_text_no_space = cell_text.replace(" ", "")
if "序号" in cell_text and no_idx == -1:
no_idx = col_idx
elif ("工程或费用名称" in cell_text_no_space or "工程名称" in cell_text_no_space) and name_idx == -1:
name_idx = col_idx
elif "静态投资" in cell_text_no_space and static_investment_idx == -1:
static_investment_idx = col_idx
elif "动态投资" in cell_text_no_space and dynamic_investment_idx == -1:
dynamic_investment_idx = col_idx
logger.info(f"[可研评审投资] 列索引: 序号={no_idx}, 名称={name_idx}, "
f"静态投资={static_investment_idx}, 动态投资={dynamic_investment_idx}")
# 确定表头结束行(第一个数据行的前一行)
# 数据行特征:第一列是中文数字(一、二、三)或阿拉伯数字
for row_idx in range(len(target_table)):
row = target_table[row_idx]
if len(row) > 0:
first_cell = str(row[0]).strip()
# 检查是否是数据行(以中文数字或阿拉伯数字开头)
if re.match(r'^[一二三四五六七八九十]+$', first_cell) or re.match(r'^\d+$', first_cell):
# 排除表头行(检查第二列是否是表头关键词)
if len(row) > 1:
second_cell = str(row[1]).strip().replace(" ", "")
if second_cell not in ["工程或费用名称", "工程名称", "名称", ""]:
header_row_idx = row_idx - 1
logger.debug(f"[可研评审投资] 确定表头结束行: 第{header_row_idx}行")
break
if header_row_idx == -1:
header_row_idx = 2 # 默认假设前3行是表头
logger.debug(f"[可研评审投资] 使用默认表头结束行: 第{header_row_idx}行")
# 解析数据行
for row_idx in range(header_row_idx + 1, len(target_table)):
row = target_table[row_idx]
if len(row) < 2:
continue
if name_idx >= 0 and name_idx < len(row):
name = str(row[name_idx]).strip()
if not name or name in ["", "nan", "None"]:
continue
# 跳过重复的表头行
name_no_space = name.replace(" ", "")
if name_no_space in ["工程或费用名称", "工程名称", "名称"]:
logger.debug(f"[可研评审投资] 跳过表头行: {name}")
continue
item = InvestmentItem()
if no_idx >= 0 and no_idx < len(row):
item.no = str(row[no_idx]).strip()
# 跳过表头中的序号列
if item.no == "序号":
continue
item.name = name
# 判断等级 - 使用 no 和 name 分别判断
# fsReview 使用非严格模式,中文数字直接判断为一级
if item.no:
# 优先使用 no 判断等级
item.level = determine_level(item.no, item.name, strict_mode=False)
if not item.level:
# 如果 no 没有匹配,尝试使用 name
item.level = determine_level(item.name, item.name, strict_mode=False)
else:
item.level = determine_level(item.name, item.name, strict_mode=False)
# 提取投资金额
if static_investment_idx >= 0 and static_investment_idx < len(row):
item.staticInvestment = clean_number_string(str(row[static_investment_idx]))
if dynamic_investment_idx >= 0 and dynamic_investment_idx < len(row):
item.dynamicInvestment = clean_number_string(str(row[dynamic_investment_idx]))
record.items.append(item)
logger.info(f"[可研评审投资] 解析到数据: No={item.no}, Name={item.name}, Level={item.level}, "
f"静态投资={item.staticInvestment}, 动态投资={item.dynamicInvestment}")
logger.info(f"[可研评审投资] 共解析到 {len(record.items)} 条数据")
return record
def parse_preliminary_approval_investment(markdown_content: str) -> PreliminaryApprovalInvestment:
"""
解析初设批复概算投资
包含字段:
- No: 序号
- name: 工程名称
- Level: 明细等级
- staticInvestment: 静态投资(元)
- dynamicInvestment: 动态投资(元)
Note: 需要包含合计行,合计的level为0
"""
logger.info("[初设批复投资] ========== 开始解析初设批复概算投资 ==========")
logger.debug(f"[初设批复投资] Markdown内容长度: {len(markdown_content)} 字符")
record = PreliminaryApprovalInvestment()
logger.info("[初设批复投资] 开始提取表格...")
tables = extract_table_with_rowspan_colspan(markdown_content)
logger.info(f"[初设批复投资] 提取到 {len(tables) if tables else 0} 个表格")
if not tables:
logger.warning("[初设批复投资] 未能提取出任何表格内容")
return record
# 找到包含投资估算的表格
logger.info("[初设批复投资] 开始查找投资估算表格...")
target_table = None
for table_idx, table in enumerate(tables):
logger.debug(f"[初设批复投资] 检查表格 {table_idx + 1}/{len(tables)}, 行数: {len(table)}")
for row_idx, row in enumerate(table):
row_text = " ".join([str(cell) for cell in row])
# 移除空格后再匹配,以处理OCR可能产生的空格
row_text_no_space = row_text.replace(" ", "")
# 输出前几行用于调试
if row_idx < 3:
logger.debug(f"[初设批复投资] 表格{table_idx+1} 第{row_idx+1}行: {row_text[:100]}")
if "工程名称" in row_text_no_space or ("序号" in row_text and "静态投资" in row_text_no_space):
target_table = table
logger.info(f"[初设批复投资] ✓ 找到投资估算表格 (表格{table_idx+1}), 行数: {len(table)}")
logger.debug(f"[初设批复投资] 匹配行内容: {row_text}")
break
if target_table:
break
if not target_table:
logger.warning("[初设批复投资] ✗ 未找到包含投资估算的表格")
logger.warning("[初设批复投资] 查找条件: 包含'工程名称' 或 ('序号' 且 '静态投资')")
return record
# 识别表头行和列索引
logger.info("[初设批复投资] 开始识别表头行和列索引...")
header_row_idx = -1
no_idx = -1
name_idx = -1
static_investment_idx = -1
dynamic_investment_idx = -1
for row_idx, row in enumerate(target_table):
row_text = " ".join([str(cell) for cell in row])
# 移除空格后再匹配,以处理OCR可能产生的空格
row_text_no_space = row_text.replace(" ", "")
logger.debug(f"[初设批复投资] 检查第{row_idx}行: {row_text[:80]}")
if "工程名称" in row_text_no_space or "序号" in row_text:
header_row_idx = row_idx
logger.info(f"[初设批复投资] ✓ 找到表头行: 第{row_idx}行")
logger.debug(f"[初设批复投资] 表头内容: {row}")
for col_idx, cell in enumerate(row):
cell_text = str(cell).strip()
# 移除空格后再匹配,以处理OCR可能产生的空格
cell_text_no_space = cell_text.replace(" ", "")
logger.debug(f"[初设批复投资] 列{col_idx}: '{cell_text}' (去空格: '{cell_text_no_space}')")
if "序号" in cell_text:
no_idx = col_idx
logger.debug(f"[初设批复投资] → 序号列: {col_idx}")
elif "工程名称" in cell_text_no_space or "名称" in cell_text:
name_idx = col_idx
logger.debug(f"[初设批复投资] → 名称列: {col_idx}")
elif "静态投资" in cell_text_no_space:
static_investment_idx = col_idx
logger.debug(f"[初设批复投资] → 静态投资列: {col_idx}")
elif "动态投资" in cell_text_no_space:
dynamic_investment_idx = col_idx
logger.debug(f"[初设批复投资] → 动态投资列: {col_idx}")
logger.info(f"[初设批复投资] ✓ 列索引识别完成: 序号={no_idx}, 名称={name_idx}, "
f"静态投资={static_investment_idx}, 动态投资={dynamic_investment_idx}")
break
if header_row_idx == -1:
logger.warning("[初设批复投资] ✗ 未找到表头行")
logger.warning("[初设批复投资] 查找条件: 包含'工程名称' 或 '序号'")
return record
# 解析数据行
logger.info(f"[初设批复投资] 开始解析数据行 (从第{header_row_idx + 1}行到第{len(target_table)}行)...")
parsed_count = 0
skipped_count = 0
for row_idx in range(header_row_idx + 1, len(target_table)):
row = target_table[row_idx]
logger.debug(f"[初设批复投资] 处理第{row_idx}行, 列数: {len(row)}")
if len(row) < 2:
logger.debug(f"[初设批复投资] 跳过第{row_idx}行: 列数不足 ({len(row)} < 2)")
skipped_count += 1
continue
if name_idx >= 0 and name_idx < len(row):
name = str(row[name_idx]).strip()
logger.debug(f"[初设批复投资] 第{row_idx}行名称: '{name}'")
if not name or name in ["", "nan", "None"]:
logger.debug(f"[初设批复投资] 跳过第{row_idx}行: 名称为空")
skipped_count += 1
continue
item = InvestmentItem()
if no_idx >= 0 and no_idx < len(row):
item.no = str(row[no_idx]).strip()
item.name = name
# 判断等级 - pdApproval 使用非严格模式,中文数字直接判断为一级
level_input = (item.no + item.name) if item.no else item.name
item.level = determine_level(level_input, item.name, strict_mode=False)
logger.debug(f"[初设批复投资] 等级判断: '{level_input}' -> Level={item.level}")
# 提取投资金额
if static_investment_idx >= 0 and static_investment_idx < len(row):
raw_static = str(row[static_investment_idx])
item.staticInvestment = clean_number_string(raw_static)
logger.debug(f"[初设批复投资] 静态投资: '{raw_static}' -> '{item.staticInvestment}'")
if dynamic_investment_idx >= 0 and dynamic_investment_idx < len(row):
raw_dynamic = str(row[dynamic_investment_idx])
item.dynamicInvestment = clean_number_string(raw_dynamic)
logger.debug(f"[初设批复投资] 动态投资: '{raw_dynamic}' -> '{item.dynamicInvestment}'")
record.items.append(item)
parsed_count += 1
logger.info(f"[初设批复投资] ✓ 解析到数据 #{parsed_count}: No={item.no}, Name={item.name}, Level={item.level}, "
f"静态={item.staticInvestment}, 动态={item.dynamicInvestment}")
else:
logger.debug(f"[初设批复投资] 跳过第{row_idx}行: name_idx={name_idx} 超出范围 (行长度={len(row)})")
skipped_count += 1
logger.info(f"[初设批复投资] ========== 解析完成 ==========")
logger.info(f"[初设批复投资] 成功解析: {parsed_count} 条")
logger.info(f"[初设批复投资] 跳过: {skipped_count} 条")
logger.info(f"[初设批复投资] 总计: {len(record.items)} 条数据")
return record
def parse_investment_record(markdown_content: str, investment_type: Optional[str] = None):
"""
解析投资估算记录(统一入口)
Args:
markdown_content: Markdown内容
investment_type: 投资类型(可选,如果不提供则自动检测)
- "fsApproval" - 可研批复
- "fsReview" - 可研评审
- "pdApproval" - 初设批复
- "safetyFsApproval" - 安评可研批复
Returns:
解析后的记录对象
"""
logger.info("=" * 80)
logger.info("[投资估算] 开始解析投资估算记录")
logger.info(f"[投资估算] Markdown内容长度: {len(markdown_content)} 字符")
# 如果没有指定类型,自动检测
if not investment_type:
logger.info("[投资估算] 未指定类型,开始自动检测...")
investment_type = detect_investment_type(markdown_content)
logger.info(f"[投资估算] 自动检测结果: {investment_type}")
else:
logger.info(f"[投资估算] 指定类型: {investment_type}")
if not investment_type:
logger.error("[投资估算] 无法识别投资估算类型")
logger.error(f"[投资估算] Markdown前500字符: {markdown_content[:500]}")
return None
# 根据类型调用对应的解析函数
logger.info(f"[投资估算] 调用解析函数: {investment_type}")
result = None
if investment_type == "fsApproval":
result = parse_feasibility_approval_investment(markdown_content)
elif investment_type == "safetyFsApproval":
# 安评可研批复使用独立解析(湖北省格式,含项目信息表)
result = parse_safety_feasibility_approval_investment(markdown_content)
elif investment_type == "fsReview":
result = parse_feasibility_review_investment(markdown_content)
elif investment_type == "pdApproval":
result = parse_preliminary_approval_investment(markdown_content)
else:
logger.error(f"[投资估算] 未知的投资估算类型: {investment_type}")
return None
if result:
logger.info(f"[投资估算] 解析完成,返回对象类型: {type(result).__name__}")
logger.info(f"[投资估算] 记录数量: {len(result.items)}")
else:
logger.error("[投资估算] 解析函数返回 None")
logger.info("=" * 80)
return result
def parse_final_account_record(markdown_content: str) -> Optional[FinalAccountRecord]:
"""
解析决算报告中的单项工程投资完成情况表格
从OCR输出的Markdown中提取表格数据:
- 表格结构:费用项目 | 概算金额 | 决算金额(审定-不含税) | 增值税额 | 超节支金额 | 超节支率
- 需要提取4个单项工程的投资完成情况
Args:
markdown_content: OCR转换后的Markdown内容
Returns:
FinalAccountRecord 对象,包含所有单项工程的费用明细
"""
logger.info("=" * 80)
logger.info("[决算报告] 开始解析决算报告")
logger.info(f"[决算报告] Markdown内容长度: {len(markdown_content)} 字符")
record = FinalAccountRecord()
# 使用正则表达式提取单项工程名称和对应的表格
# 匹配模式:数字序号 + 工程名称(在"单项工程的投资完成情况"章节内)
project_patterns = [
# 匹配 "1、周村 220kV 输变电工程变电站新建工程" 格式
(r'(\d+)[、\..]\s*(.+?(?:工程|扩建))(?:\n|$)', 1),
# 匹配 "# 1、周村220kV变电站新建工程" 格式(带标题标记)
(r'#\s*(\d+)[、\..]\s*(.+?(?:工程|扩建))(?:\n|$)', 2),
]
# 找到"单项工程的投资完成情况"章节的起始位置
section_start = 0
section_patterns = [
r'单项工程的?(?:投资)?完成情况',
r'#\s*单项工程',
]
for pattern in section_patterns:
match = re.search(pattern, markdown_content)
if match:
section_start = match.start()
logger.info(f"[决算报告] 找到单项工程章节起始位置: {section_start}")
break
# 找到所有项目标题及其位置
project_positions = []
for pattern, priority in project_patterns:
for match in re.finditer(pattern, markdown_content):
# 只处理单项工程章节内的项目
if match.start() < section_start:
continue
project_no = int(match.group(1))
project_name = match.group(2).strip()
# 清理项目名称中的多余空格和特殊字符
project_name = re.sub(r'\s+', '', project_name)
project_name = re.sub(r'\\[()\[\]]', '', project_name)
# 清理LaTeX数学公式格式
project_name = re.sub(r'\\mathrm\{([^}]+)\}', r'\1', project_name)
project_name = re.sub(r'\\[a-zA-Z]+', '', project_name)
project_positions.append({
"no": project_no,
"name": project_name,
"start": match.start(),
"end": match.end(),
"priority": priority
})
# 按位置排序并去重
project_positions.sort(key=lambda x: x["start"])
seen_positions = set()
unique_projects = []
for proj in project_positions:
# 避免重复的项目(位置相近的同名项目)
key = (proj["no"], proj["start"] // 100)
if key not in seen_positions:
seen_positions.add(key)
unique_projects.append(proj)
logger.info(f"[决算报告] 找到 {len(unique_projects)} 个单项工程")
for proj in unique_projects:
logger.debug(f"[决算报告] 项目 {proj['no']}: {proj['name']}")
# 提取HTML表格及其位置
table_pattern = r''
table_matches = list(re.finditer(table_pattern, markdown_content, re.DOTALL | re.IGNORECASE))
logger.info(f"[决算报告] 找到 {len(table_matches)} 个HTML表格")
# 解析每个表格
for table_idx, table_match in enumerate(table_matches):
table_html = table_match.group(1)
table_pos = table_match.start()
# 检查是否为单项工程投资完成情况表格
if not _is_final_account_table(table_html, table_pos, section_start):
logger.debug(f"[决算报告] 表格 {table_idx + 1} 不是单项工程投资完成情况表格,跳过")
continue
# 查找最近的项目
matched_project = None
for proj in unique_projects:
if proj["end"] < table_pos:
matched_project = proj
if not matched_project:
# 如果没有找到匹配的项目,使用表格索引作为项目序号
logger.warning(f"[决算报告] 表格 {table_idx + 1} 未找到对应的项目名称")
matched_project = {"no": table_idx + 1, "name": f"未知工程{table_idx + 1}"}
logger.info(f"[决算报告] 解析表格 {table_idx + 1},关联项目: {matched_project['no']}-{matched_project['name']}")
# 解析表格内容
items = _parse_final_account_table_html(table_html, matched_project["no"], matched_project["name"])
record.items.extend(items)
logger.info(f"[决算报告] 解析完成,共 {len(record.items)} 条记录")
logger.info("=" * 80)
return record
def _is_final_account_table(table_html: str, table_pos: int, section_start: int) -> bool:
"""
判断表格是否为单项工程投资完成情况表格
特征:
1. 位于"单项工程的投资完成情况"章节内
2. 包含"费用项目"、"概算金额"、"决算金额"、"超"、"节"等关键词
Args:
table_html: 表格HTML内容
table_pos: 表格在Markdown中的位置
section_start: 单项工程章节的起始位置
"""
# 表格必须在单项工程章节内
if table_pos < section_start:
return False
table_text = table_html.lower()
# 必须包含的关键词
required_keywords = ["概算金额", "决算金额"]
# 至少包含一个的关键词
optional_keywords = ["费用项目", "建筑安装", "设备购置", "其他费用", "审定金额"]
has_required = all(kw.lower() in table_text for kw in required_keywords)
has_optional = any(kw.lower() in table_text for kw in optional_keywords)
return has_required and has_optional
def _parse_final_account_table_html(table_html: str, project_no: int, project_name: str) -> List[FinalAccountItem]:
"""
解析HTML表格内容
表格结构:
费用项目 | 概算金额 | 审定金额(不含税) | 增值税额 | 超节支金额 | 超节支率
Args:
table_html: HTML表格内容
project_no: 项目序号
project_name: 项目名称
Returns:
FinalAccountItem 列表
"""
items = []
# 提取所有行
row_pattern = r']*>(.*?)
'
rows = re.findall(row_pattern, table_html, re.DOTALL | re.IGNORECASE)
if not rows:
return items
# 提取每行的单元格
cell_pattern = r']*>(.*?) | '
# 跳过表头行(通常前2-3行是表头)
data_start_idx = 0
for i, row in enumerate(rows):
cells = re.findall(cell_pattern, row, re.DOTALL | re.IGNORECASE)
row_text = " ".join(cells).lower()
# 检测数据开始行(包含"建筑安装"等费用项目名称)
if "建筑安装" in row_text or "设备购置" in row_text or "其他费用" in row_text:
data_start_idx = i
break
# 跳过表头行(包含"1"、"2"、"3"等列序号)
if re.match(r'^[\d\s=\-/]+$', row_text.replace(" ", "")):
continue
# 解析数据行
for row in rows[data_start_idx:]:
cells = re.findall(cell_pattern, row, re.DOTALL | re.IGNORECASE)
if len(cells) < 2:
continue
# 清理单元格内容
cells = [_clean_cell_text(cell) for cell in cells]
# 跳过空行
if not any(cells):
continue
# 获取费用项目名称(第一列)
fee_name = cells[0] if len(cells) > 0 else ""
# 跳过合计行
if any(kw in fee_name for kw in ["合计", "总计", "小计"]):
continue
# 只保留主要费用项目
valid_fee_names = ["建筑安装工程", "建筑安装", "设备购置", "其他费用"]
is_valid = any(kw in fee_name for kw in valid_fee_names)
if not is_valid:
continue
# 创建记录项
item = FinalAccountItem()
item.no = project_no
item.name = project_name
item.feeName = fee_name
# 解析数值列
# 根据列数确定索引
if len(cells) >= 6:
item.estimatedCost = _parse_number_str(cells[1])
item.approvedFinalAccountExcludingVat = _parse_number_str(cells[2])
item.vatAmount = _parse_number_str(cells[3])
item.costVariance = _parse_number_str(cells[4])
item.varianceRate = _parse_rate_str(cells[5])
elif len(cells) >= 5:
item.estimatedCost = _parse_number_str(cells[1])
item.approvedFinalAccountExcludingVat = _parse_number_str(cells[2])
item.vatAmount = _parse_number_str(cells[3])
item.costVariance = _parse_number_str(cells[4])
item.varianceRate = ""
items.append(item)
logger.debug(f"[决算报告] 解析记录: {project_name} - {fee_name} = {item.estimatedCost}")
return items
def _clean_cell_text(cell: str) -> str:
"""清理单元格文本,移除HTML标签和多余空格"""
# 移除HTML标签
text = re.sub(r'<[^>]+>', '', cell)
# 移除多余空格
text = re.sub(r'\s+', ' ', text).strip()
return text
def _parse_number_str(value: str) -> str:
"""解析数字字符串,保留原始精度"""
if not value or not value.strip():
return "0"
value = value.strip()
# 移除千分位逗号
value = value.replace(',', '')
# 移除非数字字符(保留负号和小数点)
cleaned = re.sub(r'[^\d.\-]', '', value)
if not cleaned or cleaned == '-':
return "0"
return cleaned
def _parse_rate_str(value: str) -> str:
"""解析百分比字符串"""
if not value or not value.strip():
return "0%"
value = value.strip()
if '%' not in value:
# 提取数字部分并添加百分号
num_str = re.sub(r'[^\d.\-]', '', value)
if num_str and num_str != '-':
return f"{num_str}%"
return "0%"
return value