tyapi-server/internal/shared/pdf/qygl_report_pdf.go

package pdf

import (
	"bytes"
	"context"
	"fmt"
	"strings"

	"github.com/jung-kurt/gofpdf/v2"
	"go.uber.org/zap"
)

// GenerateQYGLReportPDF 使用 gofpdf 根据 QYGLJ1U9 聚合结果生成企业全景报告 PDF，
// 尽量复刻 qiye.html 中的板块顺序和展示逻辑。
// report 参数通常是从 JSON 反序列化得到的 map[string]interface{}。
func GenerateQYGLReportPDF(_ context.Context, logger *zap.Logger, report map[string]interface{}) ([]byte, error) {
	if logger == nil {
		logger = zap.NewNop()
	}

	pdf := gofpdf.New("P", "mm", "A4", "")
	// 整体页边距和自动分页底部预留稍微加大，整体更「松」一点
	pdf.SetMargins(15, 25, 15)
	pdf.SetAutoPageBreak(true, 22)

	// 加载中文字体
	fontManager := NewFontManager(logger)
	chineseFontLoaded := fontManager.LoadChineseFont(pdf)
	fontName := "ChineseFont"
	if !chineseFontLoaded {
		// 回退：使用内置核心字体（英文），中文可能会显示为方块
		fontName = "Arial"
	}
	// 整体默认正文字体稍微放大
	pdf.SetFont(fontName, "", 14)

	// 头部信息，对齐 qiye.html
	entName := getString(report, "entName")
	if entName == "" {
		entName = "未知企业"
	}
	creditCode := getString(report, "creditCode")
	if creditCode == "" {
		creditCode = getStringFromMap(report, "basic", "creditCode")
	}
	basic := getMap(report, "basic")
	entStatus := getString(basic, "status")
	if entStatus == "" {
		entStatus = getString(basic, "entStatus")
	}
	entType := getString(basic, "entType")
	reportTime := getString(report, "reportTime")

	riskOverview := getMap(report, "riskOverview")
	riskScore := getString(riskOverview, "riskScore")
	riskLevel := getString(riskOverview, "riskLevel")

	// 首页头部
	pdf.AddPage()
	// 预留更多顶部空白，让标题整体再下移一些
	pdf.Ln(20)
	// 顶部大标题：居中、加粗、蓝色，更大字号
	pdf.SetFont(fontName, "B", 34)
	pdf.SetTextColor(37, 99, 235)
	pdf.CellFormat(0, 18, "企业全景报告", "", 1, "C", false, 0, "")
	pdf.Ln(10)
	// 恢复正文颜色
	pdf.SetTextColor(0, 0, 0)

	pdf.SetFont(fontName, "", 18)
	pdf.MultiCell(0, 9, fmt.Sprintf("企业名称：%s", entName), "", "L", false)

	pdf.SetFont(fontName, "", 14)
	pdf.MultiCell(0, 7, fmt.Sprintf("统一社会信用代码：%s", safePlaceholder(creditCode)), "", "L", false)
	pdf.MultiCell(0, 7, fmt.Sprintf("经营状态：%s", safePlaceholder(entStatus)), "", "L", false)
	pdf.MultiCell(0, 7, fmt.Sprintf("企业类型：%s", safePlaceholder(entType)), "", "L", false)
	if reportTime != "" {
		pdf.MultiCell(0, 7, fmt.Sprintf("报告生成时间：%s", reportTime), "", "L", false)
	}

	// 综合风险评分（使用 riskOverview）
	pdf.Ln(6)
	pdfSubTitle(pdf, fontName, "综合风险评分")
	pdf.SetFont(fontName, "", 13)
	if riskScore != "" {
		pdf.MultiCell(0, 7, fmt.Sprintf("风险得分：%s", riskScore), "", "L", false)
	}
	if riskLevel != "" {
		pdf.MultiCell(0, 7, fmt.Sprintf("风险等级：%s", riskLevel), "", "L", false)
	}
	// 头部风险标签
	if tags, ok := riskOverview["tags"].([]interface{}); ok && len(tags) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "", 11)
		pdf.MultiCell(0, 5, "风险标签：", "", "L", false)
		for _, t := range tags {
			pdf.MultiCell(0, 5, fmt.Sprintf("· %v", t), "", "L", false)
		}
	}

	// 对齐 qiye.html 的板块顺序
	sections := []struct {
		key   string
		title string
	}{
		{"riskOverview", "风险情况（综合分析）"},
		{"basic", "一、主体概览（企业基础信息）"},
		{"branches", "二、分支机构"},
		{"shareholding", "三、股权与控制"},
		{"controller", "四、实际控制人"},
		{"beneficiaries", "五、最终受益人"},
		{"investments", "六、对外投资"},
		{"guarantees", "七、对外担保"},
		{"management", "八、人员与组织"},
		{"assets", "九、资产与经营（年报）"},
		{"licenses", "十、行政许可与资质"},
		{"activities", "十一、经营活动"},
		{"inspections", "十二、抽查检查"},
		{"risks", "十三、风险与合规"},
		{"timeline", "十四、发展时间线"},
		{"listed", "十五、上市信息"},
	}

	for _, s := range sections {
		switch s.key {
		case "riskOverview":
			renderPDFRiskOverview(pdf, fontName, s.title, riskOverview)
		case "basic":
			renderPDFBasic(pdf, fontName, s.title, basic, entName, creditCode)
		case "branches":
			renderPDFBranches(pdf, fontName, s.title, getSlice(report, "branches"))
		case "shareholding":
			renderPDFShareholding(pdf, fontName, s.title, getMap(report, "shareholding"))
		case "controller":
			renderPDFController(pdf, fontName, s.title, getMap(report, "controller"))
		case "beneficiaries":
			renderPDFBeneficiaries(pdf, fontName, s.title, getSlice(report, "beneficiaries"))
		case "investments":
			renderPDFInvestments(pdf, fontName, s.title, getMap(report, "investments"))
		case "guarantees":
			renderPDFGuarantees(pdf, fontName, s.title, getSlice(report, "guarantees"))
		case "management":
			renderPDFManagement(pdf, fontName, s.title, getMap(report, "management"))
		case "assets":
			renderPDFAssets(pdf, fontName, s.title, getMap(report, "assets"))
		case "licenses":
			renderPDFLicenses(pdf, fontName, s.title, getMap(report, "licenses"))
		case "activities":
			renderPDFActivities(pdf, fontName, s.title, getMap(report, "activities"))
		case "inspections":
			renderPDFInspections(pdf, fontName, s.title, getSlice(report, "inspections"))
		case "risks":
			renderPDFRisks(pdf, fontName, s.title, getMap(report, "risks"))
		case "timeline":
			renderPDFTimeline(pdf, fontName, s.title, getSlice(report, "timeline"))
		case "listed":
			renderPDFListed(pdf, fontName, s.title, getMap(report, "listed"))
		}
	}

	// 输出为字节
	var buf bytes.Buffer
	if err := pdf.Output(&buf); err != nil {
		return nil, fmt.Errorf("输出企业全景报告 PDF 失败: %w", err)
	}
	return buf.Bytes(), nil
}

// 辅助方法

func getString(m map[string]interface{}, key string) string {
	if m == nil {
		return ""
	}
	if v, ok := m[key]; ok && v != nil {
		if s, ok := v.(string); ok {
			return s
		}
		return fmt.Sprint(v)
	}
	return ""
}

func getStringFromMap(root map[string]interface{}, field string, key string) string {
	child := getMap(root, field)
	return getString(child, key)
}

func getMap(m map[string]interface{}, key string) map[string]interface{} {
	if m == nil {
		return map[string]interface{}{}
	}
	if v, ok := m[key]; ok && v != nil {
		if mm, ok := v.(map[string]interface{}); ok {
			return mm
		}
	}
	return map[string]interface{}{}
}

func getSlice(m map[string]interface{}, key string) []interface{} {
	if m == nil {
		return nil
	}
	if v, ok := m[key]; ok && v != nil {
		if arr, ok := v.([]interface{}); ok {
			return arr
		}
	}
	return nil
}

func writeKeyValue(pdf *gofpdf.Fpdf, fontName, label, value string) {
	if value == "" {
		return
	}
	// 计算表格布局：左侧标签列 + 右侧内容列（模块内数据统一用表格框展示）
	pageW, pageH := pdf.GetPageSize()
	lMargin, _, rMargin, bMargin := pdf.GetMargins()
	labelW := 40.0
	valueW := pageW - lMargin - rMargin - labelW
	// 行高整体拉宽一点
	lineH := 10.0

	// 当前起始坐标（统一从左边距起，栅格化对齐）
	x := lMargin
	y := pdf.GetY()

	// 预计算内容高度：使用 SplitLines 获取行数，避免长内容导致单元格高度不够
	lines := pdf.SplitLines([]byte(value), valueW)
	rowH := float64(len(lines)) * lineH
	if rowH < lineH {
		rowH = lineH
	}
	// 轻微增加上下留白，避免文字贴边
	rowH += 2

	// 如剩余空间不足，先换到新页再画整行，避免表格跨页导致内容重叠
	if y+rowH > pageH-bMargin {
		pdf.AddPage()
		y = pdf.GetY()
		pdf.SetXY(lMargin, y)
	}

	// 画出整行的两个单元格边框
	// 使用黑色描边，左侧标签单元格填充标题蓝色背景
	pdf.SetDrawColor(0, 0, 0)
	pdf.SetFillColor(91, 155, 213)
	pdf.Rect(x, y, labelW, rowH, "FD")          // 标签：填充+描边
	pdf.Rect(x+labelW, y, valueW, rowH, "D")    // 值：仅描边

	// 写入标签单元格
	pdf.SetXY(x, y)
	pdf.SetFont(fontName, "B", 13)
	pdf.SetTextColor(255, 255, 255)
	pdf.CellFormat(labelW, rowH, fmt.Sprintf("%s：", label), "", 0, "L", false, 0, "")

	// 写入值单元格（自动换行）
	pdf.SetXY(x+labelW, y)
	pdf.SetFont(fontName, "", 13)
	pdf.SetTextColor(0, 0, 0)
	pdf.MultiCell(valueW, lineH, value, "", "L", false)

	// 将光标移动到下一行开头，恢复默认颜色
	pdf.SetDrawColor(0, 0, 0)
	pdf.SetFillColor(255, 255, 255)
	pdf.SetXY(lMargin, y+rowH)
}

func safePlaceholder(s string) string {
	if s == "" {
		return "-"
	}
	return s
}

// -------------------------
// 各板块渲染（与 qiye.html 对齐）
// -------------------------

// 风险综合分析（只做风险点一览，与 qiye.html 中 renderRiskOverview 对齐的精简版）
func renderPDFRiskOverview(pdf *gofpdf.Fpdf, fontName, title string, v map[string]interface{}) {
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)

	pdf.SetFont(fontName, "", 11)
	itemsRaw, ok := v["items"].([]interface{})
	if !ok || len(itemsRaw) == 0 {
		pdf.MultiCell(0, 6, "暂无风险分析数据", "", "L", false)
		return
	}

	for _, it := range itemsRaw {
		m, ok := it.(map[string]interface{})
		if !ok {
			continue
		}
		name := getString(m, "name")
		if name == "" {
			continue
		}
		hit := false
		if hv, ok := m["hit"]; ok {
			if b, ok := hv.(bool); ok {
				hit = b
			} else {
				hit = fmt.Sprint(hv) == "true"
			}
		}
		status := "未命中"
		if hit {
			status = "命中"
		}
		pdf.MultiCell(0, 6, fmt.Sprintf("· %s：%s", name, status), "", "L", false)
	}
}

// 主体概览，对照 qiye.html renderBasic 中的字段顺序，做精简单列展示
func renderPDFBasic(pdf *gofpdf.Fpdf, fontName, title string, basic map[string]interface{}, entName, creditCode string) {
	if len(basic) == 0 && entName == "" && creditCode == "" {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 13)

	// 基本信息采用条目式行展示，隔行背景色，不使用表格框
	rowIndex := 0
	writeBasicRow := func(label, val string) {
		if val == "" {
			return
		}
		alt := rowIndex%2 == 0
		pdfWriteBasicRow(pdf, fontName, label, val, alt)
		rowIndex++
	}

	writeBasicRow("企业名称", entName)
	writeBasicRow("统一社会信用代码", safePlaceholder(creditCode))

	keys := []string{
		"regNo", "orgCode", "entType", "entTypeCode", "entityTypeCode",
		"establishDate", "registeredCapital", "regCap", "regCapCurrency",
		"regCapCurrencyCode", "regOrg", "regOrgCode", "regProvince", "provinceCode",
		"regCity", "regCityCode", "regDistrict", "districtCode", "address",
		"postalCode", "legalRepresentative", "compositionForm", "approvedBusinessItem",
		"status", "statusCode", "operationPeriodFrom", "operationPeriodTo", "approveDate",
		"cancelDate", "revokeDate", "cancelReason", "revokeReason",
		"oldNames", "businessScope", "lastAnnuReportYear",
	}

	for _, k := range keys {
		val := getString(basic, k)
		if k == "oldNames" && val == "" {
			continue
		}
		if val == "" {
			continue
		}
		writeBasicRow(mapBasicLabel(k), val)
	}
}

func mapBasicLabel(k string) string {
	switch k {
	case "regNo":
		return "注册号"
	case "orgCode":
		return "组织机构代码"
	case "entType":
		return "企业类型"
	case "entTypeCode":
		return "企业类型编码"
	case "entityTypeCode":
		return "实体类型编码"
	case "establishDate":
		return "成立日期"
	case "registeredCapital", "regCap":
		return "注册资本"
	case "regCapCurrency":
		return "注册资本币种"
	case "regCapCurrencyCode":
		return "注册资本币种代码"
	case "regOrg":
		return "登记机关"
	case "regOrgCode":
		return "注册地址行政编号"
	case "regProvince":
		return "所在省份"
	case "provinceCode":
		return "所在省份编码"
	case "regCity":
		return "所在城市"
	case "regCityCode":
		return "所在城市编码"
	case "regDistrict":
		return "所在区/县"
	case "districtCode":
		return "所在区/县编码"
	case "address":
		return "住址"
	case "postalCode":
		return "邮编"
	case "legalRepresentative":
		return "法定代表人"
	case "compositionForm":
		return "组成形式"
	case "approvedBusinessItem":
		return "许可经营项目"
	case "status":
		return "经营状态"
	case "statusCode":
		return "经营状态编码"
	case "operationPeriodFrom":
		return "经营期限自"
	case "operationPeriodTo":
		return "经营期限至"
	case "approveDate":
		return "核准日期"
	case "cancelDate":
		return "注销日期"
	case "revokeDate":
		return "吊销日期"
	case "cancelReason":
		return "注销原因"
	case "revokeReason":
		return "吊销原因"
	case "oldNames":
		return "曾用名"
	case "businessScope":
		return "经营业务范围"
	case "lastAnnuReportYear":
		return "最后年检年度"
	default:
		return k
	}
}

func renderPDFBranches(pdf *gofpdf.Fpdf, fontName, title string, branches []interface{}) {
	if len(branches) == 0 {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 11)

	for i, b := range branches {
		m, ok := b.(map[string]interface{})
		if !ok {
			continue
		}
		name := getString(m, "name")
		if name == "" {
			name = getString(m, "entName")
		}
		if name == "" {
			continue
		}
		regNo := getString(m, "regNo")
		credit := getString(m, "creditCode")
		regOrg := getString(m, "regOrg")
		pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, name), "", "L", false)
		meta := fmt.Sprintf("    注册号：%s；信用代码：%s；登记机关：%s",
			safePlaceholder(regNo),
			safePlaceholder(credit),
			safePlaceholder(regOrg),
		)
		pdf.MultiCell(0, 5, meta, "", "L", false)
		pdf.Ln(1)
	}
}

func renderPDFShareholding(pdf *gofpdf.Fpdf, fontName, title string, v map[string]interface{}) {
	if len(v) == 0 {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 11)

	// 汇总（对齐前端 renderShareholding 的 summary 部分）
	shareholderCount := getString(v, "shareholderCount")
	registeredCapital := getString(v, "registeredCapital")
	currency := getString(v, "currency")
	topHolderName := getString(v, "topHolderName")
	topHolderPercent := getString(v, "topHolderPercent")
	top5TotalPercent := getString(v, "top5TotalPercent")
	hasEquityPledges := boolToCN(getString(v, "hasEquityPledges"))

	if shareholderCount != "" || registeredCapital != "" || currency != "" ||
		topHolderName != "" || topHolderPercent != "" || top5TotalPercent != "" || hasEquityPledges != "" {
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "股权汇总", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		if shareholderCount != "" {
			writeKeyValue(pdf, fontName, "股东总数", shareholderCount)
		}
		if registeredCapital != "" {
			writeKeyValue(pdf, fontName, "注册资本", registeredCapital+" 元")
		}
		if currency != "" {
			writeKeyValue(pdf, fontName, "币种", currency)
		}
		if topHolderName != "" {
			writeKeyValue(pdf, fontName, "第一大股东", topHolderName)
		}
		if topHolderPercent != "" {
			writeKeyValue(pdf, fontName, "第一大股东持股", topHolderPercent)
		}
		if top5TotalPercent != "" {
			writeKeyValue(pdf, fontName, "前五大合计", top5TotalPercent)
		}
		if hasEquityPledges != "" {
			writeKeyValue(pdf, fontName, "存在股权出质", hasEquityPledges)
		}
	}

	// 股东明细（股东全量字段的精简版）
	if shRaw, ok := v["shareholders"].([]interface{}); ok && len(shRaw) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "股东明细", "", "L", false)
		pdf.SetFont(fontName, "", 11)

		for i, sh := range shRaw {
			m, ok := sh.(map[string]interface{})
			if !ok {
				continue
			}
			name := getString(m, "name")
			if name == "" {
				continue
			}
			pct := getString(m, "ownershipPercent")
			if pct == "" {
				pct = getString(m, "sharePercent")
			}
			titleLine := fmt.Sprintf("%d. %s", i+1, name)
			if pct != "" {
				titleLine = fmt.Sprintf("%s（持股：%s）", titleLine, pct)
			}
			pdf.MultiCell(0, 6, titleLine, "", "L", false)
			// 认缴 / 实缴等关键信息
			subscribedAmount := getString(m, "subscribedAmount")
			subscribedCurrency := getString(m, "subscribedCurrency")
			subscribedCurrencyCode := getString(m, "subscribedCurrencyCode")
			subscribedDate := getString(m, "subscribedDate")
			subscribedMethod := getString(m, "subscribedMethod")
			subscribedMethodCode := getString(m, "subscribedMethodCode")
			paidAmount := getString(m, "paidAmount")
			paidDate := getString(m, "paidDate")
			paidMethod := getString(m, "paidMethod")
			creditCode := getString(m, "creditCode")
			regNo := getString(m, "regNo")
			isHistory := boolToCN(getString(m, "isHistory"))

			metaParts := []string{}
			if subscribedAmount != "" {
				sub := "认缴：" + subscribedAmount
				if subscribedCurrency != "" || subscribedCurrencyCode != "" {
					sub += " " + subscribedCurrency
					if subscribedCurrencyCode != "" {
						sub += "（" + subscribedCurrencyCode + "）"
					}
				}
				metaParts = append(metaParts, sub)
			}
			if subscribedDate != "" {
				metaParts = append(metaParts, "认缴日："+subscribedDate)
			}
			if subscribedMethod != "" || subscribedMethodCode != "" {
				subm := "认缴方式：" + subscribedMethod
				if subscribedMethodCode != "" {
					subm += "（" + subscribedMethodCode + "）"
				}
				metaParts = append(metaParts, subm)
			}
			if paidAmount != "" {
				metaParts = append(metaParts, "实缴："+paidAmount)
			}
			if paidDate != "" {
				metaParts = append(metaParts, "实缴日："+paidDate)
			}
			if paidMethod != "" {
				metaParts = append(metaParts, "实缴方式："+paidMethod)
			}
			if creditCode != "" {
				metaParts = append(metaParts, "股东信用代码："+creditCode)
			}
			if regNo != "" {
				metaParts = append(metaParts, "股东注册号："+regNo)
			}
			if isHistory != "" {
				metaParts = append(metaParts, "是否历史："+isHistory)
			}
			if len(metaParts) > 0 {
				pdf.MultiCell(0, 5, "    "+joinWithChineseSemicolon(metaParts), "", "L", false)
			}
			pdf.Ln(1)
		}
	}

	// 股权变更记录
	if changes, ok := v["equityChanges"].([]interface{}); ok && len(changes) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "股权变更记录", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, e := range changes {
			m, ok := e.(map[string]interface{})
			if !ok {
				continue
			}
			changeDate := getString(m, "changeDate")
			shareholderName := getString(m, "shareholderName")
			titleLine := fmt.Sprintf("%d. %s %s", i+1, safePlaceholder(changeDate), shareholderName)
			pdf.MultiCell(0, 6, titleLine, "", "L", false)
			before := getString(m, "percentBefore")
			after := getString(m, "percentAfter")
			if before != "" || after != "" {
				pdf.MultiCell(0, 5, fmt.Sprintf("    变更前：%s → 变更后：%s", safePlaceholder(before), safePlaceholder(after)), "", "L", false)
			}
			pdf.Ln(1)
		}
	}

	// 股权出质
	if pledges, ok := v["equityPledges"].([]interface{}); ok && len(pledges) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "股权出质", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, e := range pledges {
			m, ok := e.(map[string]interface{})
			if !ok {
				continue
			}
			regNo := getString(m, "regNo")
			pledgor := getString(m, "pledgor")
			pledgee := getString(m, "pledgee")
			titleLine := fmt.Sprintf("%d. %s %s → %s", i+1, safePlaceholder(regNo), safePlaceholder(pledgor), safePlaceholder(pledgee))
			pdf.MultiCell(0, 6, titleLine, "", "L", false)
			amount := getString(m, "pledgedAmount")
			regDate := getString(m, "regDate")
			status := getString(m, "status")
			meta := fmt.Sprintf("    出质数额：%s 元；登记日：%s；状态：%s",
				safePlaceholder(amount),
				safePlaceholder(regDate),
				safePlaceholder(status),
			)
			pdf.MultiCell(0, 5, meta, "", "L", false)
			pdf.Ln(1)
		}
	}

	// 实缴出资明细
	if paidDetails, ok := v["paidInDetails"].([]interface{}); ok && len(paidDetails) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "实缴出资明细", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, e := range paidDetails {
			m, ok := e.(map[string]interface{})
			if !ok {
				continue
			}
			investor := getString(m, "investor")
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, safePlaceholder(investor)), "", "L", false)
			paidDate := getString(m, "paidDate")
			paidMethod := getString(m, "paidMethod")
			accumulatedPaid := getString(m, "accumulatedPaid")
			meta := fmt.Sprintf("    日期：%s；方式：%s；累计实缴：%s 万元",
				safePlaceholder(paidDate),
				safePlaceholder(paidMethod),
				safePlaceholder(accumulatedPaid),
			)
			pdf.MultiCell(0, 5, meta, "", "L", false)
			pdf.Ln(1)
		}
	}

	// 认缴出资明细
	if subDetails, ok := v["subscribedCapitalDetails"].([]interface{}); ok && len(subDetails) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "认缴出资明细", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, e := range subDetails {
			m, ok := e.(map[string]interface{})
			if !ok {
				continue
			}
			investor := getString(m, "investor")
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, safePlaceholder(investor)), "", "L", false)
			subscribedDate := getString(m, "subscribedDate")
			subscribedMethod := getString(m, "subscribedMethod")
			accSubscribed := getString(m, "accumulatedSubscribed")
			meta := fmt.Sprintf("    认缴日：%s；方式：%s；累计认缴：%s 元",
				safePlaceholder(subscribedDate),
				safePlaceholder(subscribedMethod),
				safePlaceholder(accSubscribed),
			)
			pdf.MultiCell(0, 5, meta, "", "L", false)
			pdf.Ln(1)
		}
	}
}

func renderPDFController(pdf *gofpdf.Fpdf, fontName, title string, v map[string]interface{}) {
	if len(v) == 0 {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 11)

	writeKeyValue(pdf, fontName, "标识", getString(v, "id"))
	writeKeyValue(pdf, fontName, "姓名/名称", getString(v, "name"))
	writeKeyValue(pdf, fontName, "类型", getString(v, "type"))
	writeKeyValue(pdf, fontName, "持股比例", getString(v, "percent"))
	writeKeyValue(pdf, fontName, "判定依据", getString(v, "reason"))
	writeKeyValue(pdf, fontName, "来源", getString(v, "source"))
}

func renderPDFBeneficiaries(pdf *gofpdf.Fpdf, fontName, title string, arr []interface{}) {
	if len(arr) == 0 {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 11)

	for i, b := range arr {
		m, ok := b.(map[string]interface{})
		if !ok {
			continue
		}
		name := getString(m, "name")
		if name == "" {
			continue
		}
		pct := getString(m, "percent")
		line := fmt.Sprintf("%d. %s", i+1, name)
		if pct != "" {
			line = fmt.Sprintf("%s（持股：%s）", line, pct)
		}
		pdf.MultiCell(0, 6, line, "", "L", false)
		reason := getString(m, "reason")
		if reason != "" {
			pdf.MultiCell(0, 5, fmt.Sprintf("    原因：%s", reason), "", "L", false)
		}
		pdf.Ln(1)
	}
}

func renderPDFInvestments(pdf *gofpdf.Fpdf, fontName, title string, v map[string]interface{}) {
	if len(v) == 0 {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 11)

	// 汇总
	totalCount := getString(v, "totalCount")
	totalAmount := getString(v, "totalAmount")
	if totalCount != "" || totalAmount != "" {
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "汇总", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		if totalCount != "" {
			writeKeyValue(pdf, fontName, "对外投资数量", totalCount)
		}
		if totalAmount != "" {
			writeKeyValue(pdf, fontName, "投资总额（万）", totalAmount)
		}
	}

	// 对外投资列表
	list := []interface{}{}
	if arr, ok := v["list"].([]interface{}); ok {
		list = arr
	} else if arr, ok := v["entities"].([]interface{}); ok {
		list = arr
	}
	if len(list) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "对外投资列表", "", "L", false)
		pdf.SetFont(fontName, "", 11)

		for i, inv := range list {
			m, ok := inv.(map[string]interface{})
			if !ok {
				continue
			}
			name := getString(m, "entName")
			if name == "" {
				name = getString(m, "name")
			}
			if name == "" {
				continue
			}
			pct := getString(m, "investPercent")
			titleLine := fmt.Sprintf("%d. %s", i+1, name)
			if pct != "" {
				titleLine = fmt.Sprintf("%s（持股：%s）", titleLine, pct)
			}
			pdf.MultiCell(0, 6, titleLine, "", "L", false)
		}
	}
}

func renderPDFGuarantees(pdf *gofpdf.Fpdf, fontName, title string, arr []interface{}) {
	if len(arr) == 0 {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 11)

	for i, it := range arr {
		m, ok := it.(map[string]interface{})
		if !ok {
			continue
		}
		mortgagor := getString(m, "mortgagor")
		creditor := getString(m, "creditor")
		if mortgagor == "" && creditor == "" {
			continue
		}
		titleLine := fmt.Sprintf("%d. %s → %s", i+1, safePlaceholder(mortgagor), safePlaceholder(creditor))
		pdf.MultiCell(0, 6, titleLine, "", "L", false)
		amount := getString(m, "principalAmount")
		kind := getString(m, "principalKind")
		guaranteeType := getString(m, "guaranteeType")
		periodFrom := getString(m, "periodFrom")
		periodTo := getString(m, "periodTo")
		meta := fmt.Sprintf("    主债权数额：%s；种类：%s；保证方式：%s；期限：%s 至 %s",
			safePlaceholder(amount),
			safePlaceholder(kind),
			safePlaceholder(guaranteeType),
			safePlaceholder(periodFrom),
			safePlaceholder(periodTo),
		)
		pdf.MultiCell(0, 5, meta, "", "L", false)
		pdf.Ln(1)
	}
}

func renderPDFManagement(pdf *gofpdf.Fpdf, fontName, title string, v map[string]interface{}) {
	if len(v) == 0 {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 11)

	// 高管列表
	if execs, ok := v["executives"].([]interface{}); ok && len(execs) > 0 {
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "高管列表", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, e := range execs {
			m, ok := e.(map[string]interface{})
			if !ok {
				continue
			}
			name := getString(m, "name")
			if name == "" {
				continue
			}
			position := getString(m, "position")
			line := fmt.Sprintf("%d. %s", i+1, name)
			if position != "" {
				line = fmt.Sprintf("%s（%s）", line, position)
			}
			pdf.MultiCell(0, 6, line, "", "L", false)
		}
	}

	// 从业与社保
	employeeCount := getString(v, "employeeCount")
	femaleEmployeeCount := getString(v, "femaleEmployeeCount")
	if employeeCount != "" || femaleEmployeeCount != "" {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "从业与社保", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		if employeeCount != "" {
			writeKeyValue(pdf, fontName, "从业人数", employeeCount)
		}
		if femaleEmployeeCount != "" {
			writeKeyValue(pdf, fontName, "女性从业人数", femaleEmployeeCount)
		}
	}

	// 法定代表人其他任职
	var others []interface{}
	if arr, ok := v["legalRepresentativeOtherPositions"].([]interface{}); ok {
		others = arr
	} else if arr, ok := v["legalPersonOtherPositions"].([]interface{}); ok {
		others = arr
	}
	if len(others) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "法定代表人其他任职", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, f := range others {
			m, ok := f.(map[string]interface{})
			if !ok {
				continue
			}
			entName := getString(m, "entName")
			if entName == "" {
				continue
			}
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, entName), "", "L", false)
			parts := []string{}
			if pos := getString(m, "position"); pos != "" {
				parts = append(parts, "职务："+pos)
			}
			if name := getString(m, "name"); name != "" {
				parts = append(parts, "姓名："+name)
			}
			if st := getString(m, "entStatus"); st != "" {
				parts = append(parts, "企业状态："+st)
			}
			if cc := getString(m, "creditCode"); cc != "" {
				parts = append(parts, "信用代码："+cc)
			}
			if rn := getString(m, "regNo"); rn != "" {
				parts = append(parts, "注册号："+rn)
			}
			if len(parts) > 0 {
				pdf.MultiCell(0, 5, "    "+joinWithChineseSemicolon(parts), "", "L", false)
			}
			pdf.Ln(1)
		}
	}
}

func renderPDFAssets(pdf *gofpdf.Fpdf, fontName, title string, v map[string]interface{}) {
	yearsRaw, ok := v["years"].([]interface{})
	if !ok || len(yearsRaw) == 0 {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 11)

	for _, y := range yearsRaw {
		m, ok := y.(map[string]interface{})
		if !ok {
			continue
		}
		year := getString(m, "year")
		reportDate := getString(m, "reportDate")
		titleLine := year
		if reportDate != "" {
			titleLine = fmt.Sprintf("%s（%s）", year, reportDate)
		}
		pdf.MultiCell(0, 6, titleLine, "", "L", false)
		meta := fmt.Sprintf("    资产总额：%s；营收：%s；净利润：%s；负债：%s",
			safePlaceholder(getString(m, "assetTotal")),
			safePlaceholder(getString(m, "revenueTotal")),
			safePlaceholder(getString(m, "netProfit")),
			safePlaceholder(getString(m, "liabilityTotal")),
		)
		pdf.MultiCell(0, 5, meta, "", "L", false)
		pdf.Ln(1)
	}
}

func renderPDFLicenses(pdf *gofpdf.Fpdf, fontName, title string, v map[string]interface{}) {
	if len(v) == 0 {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 11)

	// 行政许可列表
	if permits, ok := v["permits"].([]interface{}); ok && len(permits) > 0 {
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "行政许可列表", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, p := range permits {
			m, ok := p.(map[string]interface{})
			if !ok {
				continue
			}
			name := getString(m, "name")
			if name == "" {
				continue
			}
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, name), "", "L", false)
			meta := fmt.Sprintf("    有效期：%s ~ %s；许可机关：%s；%s",
				safePlaceholder(getString(m, "valFrom")),
				safePlaceholder(getString(m, "valTo")),
				safePlaceholder(getString(m, "licAnth")),
				safePlaceholder(getString(m, "licItem")),
			)
			pdf.MultiCell(0, 5, meta, "", "L", false)
			pdf.Ln(1)
		}
	}

	// 许可变更记录
	if changes, ok := v["permitChanges"].([]interface{}); ok && len(changes) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "许可变更记录", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, p := range changes {
			m, ok := p.(map[string]interface{})
			if !ok {
				continue
			}
			changeDate := getString(m, "changeDate")
			changeType := getString(m, "changeType")
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s %s", i+1, safePlaceholder(changeDate), safePlaceholder(changeType)), "", "L", false)
			before := getString(m, "detailBefore")
			after := getString(m, "detailAfter")
			if before != "" || after != "" {
				pdf.MultiCell(0, 5, "    变更前："+before, "", "L", false)
				pdf.MultiCell(0, 5, "    变更后："+after, "", "L", false)
			}
			pdf.Ln(1)
		}
	}

	// 知识产权出质（如有则原样列出）
	if ipPledges, ok := v["ipPledges"].([]interface{}); ok && len(ipPledges) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "知识产权出质", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, it := range ipPledges {
			pdf.MultiCell(0, 5, fmt.Sprintf("%d. %v", i+1, it), "", "L", false)
		}
	}
}

func renderPDFActivities(pdf *gofpdf.Fpdf, fontName, title string, v map[string]interface{}) {
	if len(v) == 0 {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 11)

	// 招投标
	if bids, ok := v["bids"].([]interface{}); ok && len(bids) > 0 {
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "招投标", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, b := range bids {
			m, ok := b.(map[string]interface{})
			if !ok {
				continue
			}
			titleText := getString(m, "announcetitle")
			if titleText == "" {
				titleText = getString(m, "ANNOUNCETITLE")
			}
			if titleText == "" {
				titleText = getString(m, "title")
			}
			if titleText == "" {
				continue
			}
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, titleText), "", "L", false)
		}
	}

	// 网站 / 网店
	if websites, ok := v["websites"].([]interface{}); ok && len(websites) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "网站 / 网店", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, w := range websites {
			m, ok := w.(map[string]interface{})
			if !ok {
				continue
			}
			name := getString(m, "websitname")
			if name == "" {
				name = getString(m, "WEBSITNAME")
			}
			if name == "" {
				name = getString(m, "name")
			}
			if name == "" {
				continue
			}
			webType := getString(m, "webtype")
			if webType == "" {
				webType = getString(m, "WEBTYPE")
			}
			domain := getString(m, "domain")
			if domain == "" {
				domain = getString(m, "DOMAIN")
			}
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, name), "", "L", false)
			meta := fmt.Sprintf("    类型：%s；域名：%s", safePlaceholder(webType), safePlaceholder(domain))
			pdf.MultiCell(0, 5, meta, "", "L", false)
			pdf.Ln(1)
		}
	}
}

func renderPDFInspections(pdf *gofpdf.Fpdf, fontName, title string, arr []interface{}) {
	if len(arr) == 0 {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 11)

	for i, it := range arr {
		m, ok := it.(map[string]interface{})
		if !ok {
			continue
		}
		date := getString(m, "inspectDate")
		result := getString(m, "result")
		pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s %s", i+1, safePlaceholder(date), safePlaceholder(result)), "", "L", false)
	}
}

func renderPDFRisks(pdf *gofpdf.Fpdf, fontName, title string, v map[string]interface{}) {
	if len(v) == 0 {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 11)

	// has* 风险项一览（有 / 无）
	type item struct {
		Key   string
		Label string
	}
	items := []item{
		{"hasCourtJudgments", "裁判文书"},
		{"hasJudicialAssists", "司法协助"},
		{"hasDishonestDebtors", "失信被执行人"},
		{"hasLimitHighDebtors", "限高被执行人"},
		{"hasAdminPenalty", "行政处罚"},
		{"hasException", "经营异常"},
		{"hasSeriousIllegal", "严重违法"},
		{"hasTaxOwing", "欠税"},
		{"hasSeriousTaxIllegal", "重大税收违法"},
		{"hasMortgage", "动产抵押"},
		{"hasEquityPledges", "股权出质"},
		{"hasQuickCancel", "简易注销"},
	}

	for _, it := range items {
		val := getString(v, it.Key)
		status := "未发现"
		if val == "true" || val == "1" {
			status = "存在"
		}
		pdf.MultiCell(0, 6, fmt.Sprintf("· %s：%s", it.Label, status), "", "L", false)
	}

	// 裁判文书
	if arr, ok := v["courtJudgments"].([]interface{}); !ok || len(arr) == 0 {
		// 兼容 judicialCases 字段
		if alt, ok2 := v["judicialCases"].([]interface{}); ok2 {
			arr = alt
			ok = len(arr) > 0
		}
	}
	if arr, ok := v["courtJudgments"].([]interface{}); ok && len(arr) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "裁判文书", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, c := range arr {
			m, ok := c.(map[string]interface{})
			if !ok {
				continue
			}
			caseNo := getString(m, "caseNumber")
			if caseNo == "" {
				caseNo = getString(m, "CASENUMBER")
			}
			if caseNo == "" {
				caseNo = getString(m, "judicialDocumentId")
			}
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. 案号：%s", i+1, safePlaceholder(caseNo)), "", "L", false)
		}
	}

	// 司法协助
	if arr, ok := v["judicialAssists"].([]interface{}); !ok || len(arr) == 0 {
		if alt, ok2 := v["judicialAids"].([]interface{}); ok2 {
			arr = alt
			ok = len(arr) > 0
		}
		if ok && len(arr) > 0 {
			pdf.Ln(2)
			pdf.SetFont(fontName, "B", 12)
			pdf.MultiCell(0, 6, "司法协助", "", "L", false)
			pdf.SetFont(fontName, "", 11)
			for i, a := range arr {
				m, ok := a.(map[string]interface{})
				if !ok {
					continue
				}
				name := getString(m, "iname")
				if name == "" {
					name = getString(m, "INAME")
				}
				if name == "" {
					name = getString(m, "marketName")
				}
				court := getString(m, "courtName")
				if court == "" {
					court = getString(m, "COURTNAME")
				}
				share := getString(m, "shaream")
				if share == "" {
					share = getString(m, "SHAREAM")
				}
				pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, safePlaceholder(name)), "", "L", false)
				meta := fmt.Sprintf("    法院：%s；股权数额：%s 元", safePlaceholder(court), safePlaceholder(share))
				pdf.MultiCell(0, 5, meta, "", "L", false)
				pdf.Ln(1)
			}
		}
	}

	// 失信被执行人
	if arr, ok := v["dishonestDebtors"].([]interface{}); ok && len(arr) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "失信被执行人", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, d := range arr {
			m, ok := d.(map[string]interface{})
			if !ok {
				continue
			}
			caseNo := getString(m, "caseNo")
			execCourt := getString(m, "execCourt")
			performance := getString(m, "performanceStatus")
			publishDate := getString(m, "publishDate")
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. 案号 %s", i+1, safePlaceholder(caseNo)), "", "L", false)
			meta := fmt.Sprintf("    执行法院：%s；履行情况：%s；发布时间：%s",
				safePlaceholder(execCourt),
				safePlaceholder(performance),
				safePlaceholder(publishDate),
			)
			pdf.MultiCell(0, 5, meta, "", "L", false)
			pdf.Ln(1)
		}
	}

	// 限高被执行人
	if arr, ok := v["limitHighDebtors"].([]interface{}); ok && len(arr) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "限高被执行人", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, x := range arr {
			m, ok := x.(map[string]interface{})
			if !ok {
				continue
			}
			ah := getString(m, "ah")
			if ah == "" {
				ah = getString(m, "caseNo")
			}
			zxfy := getString(m, "zxfy")
			if zxfy == "" {
				zxfy = getString(m, "execCourt")
			}
			fbrq := getString(m, "fbrq")
			if fbrq == "" {
				fbrq = getString(m, "publishDate")
			}
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, safePlaceholder(ah)), "", "L", false)
			meta := fmt.Sprintf("    执行法院：%s；发布日期：%s", safePlaceholder(zxfy), safePlaceholder(fbrq))
			pdf.MultiCell(0, 5, meta, "", "L", false)
			pdf.Ln(1)
		}
	}

	// 行政处罚
	if arr, ok := v["adminPenalties"].([]interface{}); ok && len(arr) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "行政处罚", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, p := range arr {
			m, ok := p.(map[string]interface{})
			if !ok {
				continue
			}
			pendecno := getString(m, "pendecno")
			if pendecno == "" {
				pendecno = getString(m, "PENDECNO")
			}
			illeg := getString(m, "illegacttype")
			if illeg == "" {
				illeg = getString(m, "ILLEGACTTYPE")
			}
			auth := getString(m, "penauth")
			if auth == "" {
				auth = getString(m, "PENAUTH")
			}
			date := getString(m, "pendecissdate")
			if date == "" {
				date = getString(m, "PENDECISSDATE")
			}
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, safePlaceholder(pendecno)), "", "L", false)
			meta := fmt.Sprintf("    违法类型：%s；机关：%s；日期：%s", safePlaceholder(illeg), safePlaceholder(auth), safePlaceholder(date))
			pdf.MultiCell(0, 5, meta, "", "L", false)
			pdf.Ln(1)
		}
	}

	// 行政处罚变更
	if arr, ok := v["adminPenaltyUpdates"].([]interface{}); ok && len(arr) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "行政处罚变更记录", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, p := range arr {
			m, ok := p.(map[string]interface{})
			if !ok {
				continue
			}
			date := getString(m, "updateDate")
			content := getString(m, "updateContent")
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, safePlaceholder(date)), "", "L", false)
			if content != "" {
				pdf.MultiCell(0, 5, "    "+content, "", "L", false)
			}
			pdf.Ln(1)
		}
	}

	// 经营异常
	if arr, ok := v["exceptions"].([]interface{}); ok && len(arr) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "经营异常", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, e := range arr {
			m, ok := e.(map[string]interface{})
			if !ok {
				continue
			}
			indate := getString(m, "indate")
			if indate == "" {
				indate = getString(m, "INDATE")
			}
			inreason := getString(m, "inreason")
			if inreason == "" {
				inreason = getString(m, "INREASON")
			}
			outdate := getString(m, "outdate")
			if outdate == "" {
				outdate = getString(m, "OUTDATE")
			}
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, safePlaceholder(indate)), "", "L", false)
			meta := fmt.Sprintf("    原因：%s；移出：%s", safePlaceholder(inreason), safePlaceholder(outdate))
			pdf.MultiCell(0, 5, meta, "", "L", false)
			pdf.Ln(1)
		}
	}

	// 动产抵押
	if arr, ok := v["mortgages"].([]interface{}); ok && len(arr) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "动产抵押", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, m := range arr {
			mm, ok := m.(map[string]interface{})
			if !ok {
				continue
			}
			regNo := getString(mm, "regNo")
			amount := getString(mm, "guaranteedAmount")
			regDate := getString(mm, "regDate")
			regOrg := getString(mm, "regOrg")
			status := getString(mm, "status")
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s %s", i+1, safePlaceholder(regNo), safePlaceholder(amount)), "", "L", false)
			meta := fmt.Sprintf("    登记日：%s；机关：%s；状态：%s", safePlaceholder(regDate), safePlaceholder(regOrg), safePlaceholder(status))
			pdf.MultiCell(0, 5, meta, "", "L", false)
			pdf.Ln(1)
		}
	}

	// 简易注销
	if qc, ok := v["quickCancel"].(map[string]interface{}); ok && len(qc) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "简易注销", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		writeKeyValue(pdf, fontName, "企业名称", getString(qc, "entName"))
		writeKeyValue(pdf, fontName, "统一社会信用代码", getString(qc, "creditCode"))
		writeKeyValue(pdf, fontName, "注册号", getString(qc, "regNo"))
		writeKeyValue(pdf, fontName, "登记机关", getString(qc, "regOrg"))
		writeKeyValue(pdf, fontName, "公告起始日期", getString(qc, "noticeFromDate"))
		writeKeyValue(pdf, fontName, "公告结束日期", getString(qc, "noticeToDate"))
		writeKeyValue(pdf, fontName, "注销结果", getString(qc, "cancelResult"))
	}

	// 清算信息
	if liq, ok := v["liquidation"].(map[string]interface{}); ok && len(liq) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "清算信息", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		writeKeyValue(pdf, fontName, "负责人", getString(liq, "principal"))
		writeKeyValue(pdf, fontName, "成员", getString(liq, "members"))
	}

	// 纳税与欠税（taxRecords）
	if tax, ok := v["taxRecords"].(map[string]interface{}); ok && len(tax) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "纳税与欠税", "", "L", false)
		pdf.SetFont(fontName, "", 11)

		ayears := getSlice(tax, "taxLevelAYears")
		owings := getSlice(tax, "taxOwings")
		hint := fmt.Sprintf("纳税A级年度：%s；欠税：%s",
			formatCountHint(len(ayears)),
			formatCountHint(len(owings)),
		)
		pdf.MultiCell(0, 5, hint, "", "L", false)

		if len(owings) > 0 {
			pdf.Ln(1)
			for i, t := range owings {
				m, ok := t.(map[string]interface{})
				if !ok {
					continue
				}
				taxType := getString(m, "taxOwedType")
				if taxType == "" {
					taxType = getString(m, "taxowedtype")
				}
				total := getString(m, "totalOwedAmount")
				if total == "" {
					total = getString(m, "totalowedamount")
				}
				pub := getString(m, "publishDate")
				if pub == "" {
					pub = getString(m, "publishdate")
				}
				pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, safePlaceholder(taxType)), "", "L", false)
				meta := fmt.Sprintf("    合计：%s；公示日：%s", safePlaceholder(total), safePlaceholder(pub))
				pdf.MultiCell(0, 5, meta, "", "L", false)
				pdf.Ln(1)
			}
		}
	} else {
		// 完全无 taxRecords 时，与 HTML 行为一致给一个“无”的提示
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "纳税与欠税", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		pdf.MultiCell(0, 5, "无", "", "L", false)
	}

	// 涉诉案件（litigation）—— 按案件类型分类
	if lit, ok := v["litigation"].(map[string]interface{}); ok && len(lit) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "涉诉案件汇总", "", "L", false)
		pdf.SetFont(fontName, "", 11)

		typeLabels := map[string]string{
			"administrative": "行政案件",
			"implement":      "执行案件",
			"preservation":   "非诉保全审查",
			"civil":          "民事案件",
			"criminal":       "刑事案件",
			"bankrupt":       "强制清算与破产案件",
			"jurisdict":      "管辖案件",
			"compensate":     "赔偿案件",
		}

		// 汇总表
		for key, label := range typeLabels {
			if sec, ok := lit[key].(map[string]interface{}); ok {
				count := getString(sec, "count")
				if count != "" && count != "0" {
					pdf.MultiCell(0, 5, fmt.Sprintf("· %s：%s 件", label, count), "", "L", false)
				}
			}
		}

		// 各类案件明细
		for key, label := range typeLabels {
			sec, ok := lit[key].(map[string]interface{})
			if !ok {
				continue
			}
			cases, ok := sec["cases"].([]interface{})
			if !ok || len(cases) == 0 {
				continue
			}
			pdf.Ln(2)
			pdf.SetFont(fontName, "B", 12)
			pdf.MultiCell(0, 6, label, "", "L", false)
			pdf.SetFont(fontName, "", 11)
			for i, c := range cases {
				m, ok := c.(map[string]interface{})
				if !ok {
					continue
				}
				caseNo := getString(m, "caseNo")
				court := getString(m, "court")
				pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s（%s）", i+1, safePlaceholder(caseNo), safePlaceholder(court)), "", "L", false)
				region := getString(m, "region")
				trialLevel := getString(m, "trialLevel")
				caseType := getString(m, "caseType")
				cause := getString(m, "cause")
				amount := getString(m, "amount")
				filing := getString(m, "filingDate")
				judgment := getString(m, "judgmentDate")
				victory := getString(m, "victoryResult")
				meta := fmt.Sprintf("    地区：%s；审级：%s；案件类型：%s；案由：%s；标的金额：%s；立案日期：%s；裁判日期：%s；胜败结果：%s",
					safePlaceholder(region),
					safePlaceholder(trialLevel),
					safePlaceholder(caseType),
					safePlaceholder(cause),
					safePlaceholder(amount),
					safePlaceholder(filing),
					safePlaceholder(judgment),
					safePlaceholder(victory),
				)
				pdf.MultiCell(0, 5, meta, "", "L", false)
				pdf.Ln(1)
			}
		}
	}
}

func renderPDFTimeline(pdf *gofpdf.Fpdf, fontName, title string, arr []interface{}) {
	if len(arr) == 0 {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 11)

	for i, it := range arr {
		m, ok := it.(map[string]interface{})
		if !ok {
			continue
		}
		date := getString(m, "date")
		tp := getString(m, "type")
		desc := getString(m, "title")
		pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s %s", i+1, safePlaceholder(date), safePlaceholder(tp)), "", "L", false)
		if desc != "" {
			pdf.MultiCell(0, 5, "    "+desc, "", "L", false)
		}
		pdf.Ln(1)
	}
}

func renderPDFListed(pdf *gofpdf.Fpdf, fontName, title string, v map[string]interface{}) {
	if len(v) == 0 {
		return
	}
	pdf.AddPage()
	pdfSectionTitle(pdf, fontName, title)
	pdf.Ln(1)
	pdf.SetFont(fontName, "", 11)

	isListed := boolToCN(getString(v, "isListed"))
	if isListed != "" {
		writeKeyValue(pdf, fontName, "是否上市", isListed)
	}

	// 上市公司信息
	if company, ok := v["company"].(map[string]interface{}); ok && len(company) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "上市公司信息", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		writeKeyValue(pdf, fontName, "经营范围", getString(company, "bizScope"))
		writeKeyValue(pdf, fontName, "信用代码", getString(company, "creditCode"))
		writeKeyValue(pdf, fontName, "注册地址", getString(company, "regAddr"))
		writeKeyValue(pdf, fontName, "注册资本", getString(company, "regCapital"))
		writeKeyValue(pdf, fontName, "组织机构代码", getString(company, "orgCode"))
		writeKeyValue(pdf, fontName, "币种", getString(company, "cur"))
		writeKeyValue(pdf, fontName, "币种名称", getString(company, "curName"))
	}

	// 股票信息
	if stock, ok := v["stock"]; ok && stock != nil {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "股票信息", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		switch s := stock.(type) {
		case string:
			if s != "" {
				pdf.MultiCell(0, 5, s, "", "L", false)
			}
		case map[string]interface{}:
			// 简单将几个常见字段以表格形式展示
			code := getString(s, "code")
			name := getString(s, "name")
			market := getString(s, "market")
			if code != "" {
				writeKeyValue(pdf, fontName, "代码", code)
			}
			if name != "" {
				writeKeyValue(pdf, fontName, "名称", name)
			}
			if market != "" {
				writeKeyValue(pdf, fontName, "市场", market)
			}
		default:
			// 其他类型非空时，用字符串方式输出
			txt := fmt.Sprint(stock)
			if txt != "" && txt != "<nil>" {
				pdf.MultiCell(0, 5, txt, "", "L", false)
			}
		}
	}

	// 十大股东
	if arr, ok := v["topShareholders"].([]interface{}); ok && len(arr) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "十大股东", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, s := range arr {
			m, ok := s.(map[string]interface{})
			if !ok {
				continue
			}
			name := getString(m, "name")
			if name == "" {
				name = getString(m, "shaname")
			}
			pct := getString(m, "percent")
			if pct == "" {
				pct = getString(m, "fundedratio")
			}
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, safePlaceholder(name)), "", "L", false)
			if pct != "" {
				pdf.MultiCell(0, 5, "    持股比例："+pct, "", "L", false)
			}
			pdf.Ln(1)
		}
	}

	// 上市高管
	if arr, ok := v["listedManagers"].([]interface{}); ok && len(arr) > 0 {
		pdf.Ln(2)
		pdf.SetFont(fontName, "B", 12)
		pdf.MultiCell(0, 6, "上市高管", "", "L", false)
		pdf.SetFont(fontName, "", 11)
		for i, mng := range arr {
			m, ok := mng.(map[string]interface{})
			if !ok {
				continue
			}
			name := getString(m, "name")
			if name == "" {
				name = getString(m, "perName")
			}
			position := getString(m, "position")
			pdf.MultiCell(0, 6, fmt.Sprintf("%d. %s", i+1, safePlaceholder(name)), "", "L", false)
			if position != "" {
				pdf.MultiCell(0, 5, "    职务："+position, "", "L", false)
			}
			pdf.Ln(1)
		}
	}
}

// joinWithChineseSemicolon 使用中文分号连接字符串
func joinWithChineseSemicolon(parts []string) string {
	if len(parts) == 0 {
		return ""
	}
	res := parts[0]
	for i := 1; i < len(parts); i++ {
		res += "；" + parts[i]
	}
	return res
}

// pdfSectionTitle 渲染模块主标题（对应 HTML h2）
func pdfSectionTitle(pdf *gofpdf.Fpdf, fontName, title string) {
	pdf.SetFont(fontName, "B", 17)
	// 模块标题前加蓝色点缀方块
	pdf.SetTextColor(37, 99, 235)
	pdf.CellFormat(0, 10, "■ "+title, "", 1, "L", false, 0, "")
	pdf.SetTextColor(0, 0, 0)
}

// pdfSubTitle 渲染模块内小节标题（对应 HTML h3）
func pdfSubTitle(pdf *gofpdf.Fpdf, fontName, title string) {
	pdf.SetFont(fontName, "B", 14)
	// 小节标题用圆点前缀，略微缩进
	pdf.SetTextColor(37, 99, 235)
	pdf.CellFormat(0, 8, "● "+title, "", 1, "L", false, 0, "")
	pdf.SetTextColor(0, 0, 0)
}

// pdfWriteBasicRow 渲染基础信息的一行，使用隔行背景色而不加表格框
func pdfWriteBasicRow(pdf *gofpdf.Fpdf, fontName, label, value string, alt bool) {
	if value == "" {
		return
	}
	pageW, pageH := pdf.GetPageSize()
	lMargin, _, rMargin, bMargin := pdf.GetMargins()
	x := lMargin
	y := pdf.GetY()
	w := pageW - lMargin - rMargin
	labelW := 40.0
	valueW := w - labelW
	// 行高整体拉宽一点
	lineH := 10.0

	// 预先根据内容拆行，计算本行整体高度（用于背景块）
	lines := pdf.SplitLines([]byte(value), valueW)
	rowH := float64(len(lines)) * lineH
	if rowH < lineH {
		rowH = lineH
	}
	rowH += 2

	// 如当前页剩余空间不足，先分页再画整行，避免内容与下一页重叠
	if y+rowH > pageH-bMargin {
		pdf.AddPage()
		y = pdf.GetY()
		pdf.SetXY(lMargin, y)
	}

	// 隔行底色
	if alt {
		pdf.SetFillColor(242, 242, 242)
	} else {
		pdf.SetFillColor(255, 255, 255)
	}
	pdf.Rect(x, y, w, rowH, "F")

	// 标签列
	pdf.SetXY(x, y)
	pdf.SetFont(fontName, "B", 14)
	pdf.CellFormat(labelW, rowH, fmt.Sprintf("%s：", label), "", 0, "L", false, 0, "")

	// 值列自动换行
	pdf.SetXY(x+labelW, y)
	pdf.SetFont(fontName, "", 14)
	pdf.MultiCell(valueW, lineH, value, "", "L", false)

	// 移到下一行起始位置
	pdf.SetXY(lMargin, y+rowH)
}

// formatCountHint 将条数格式化为“X 条”或“无”
func formatCountHint(n int) string {
	if n <= 0 {
		return "无"
	}
	return fmt.Sprintf("%d 条", n)
}

// boolToCN 将 true/false/1/0/yes/no 映射成 “是/否”
func boolToCN(s string) string {
	if s == "" {
		return s
	}
	low := strings.ToLower(strings.TrimSpace(s))
	switch low {
	case "true", "1", "yes", "y":
		return "是"
	case "false", "0", "no", "n":
		return "否"
	default:
		return s
	}
}