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- # Copyright (c) Opendatalab. All rights reserved.
- """
- 投资估算表格解析模块
- 支持三种类型:
- 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
- """
- 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
- - None - 无法识别
- """
- # 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<table>
- 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_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
-
- 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 == "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[^>]*>(.*?)</table>'
- 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'<tr[^>]*>(.*?)</tr>'
- 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'<td[^>]*>(.*?)</td>'
-
- # 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
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