refactor(pdfExport): 重构PDF导出Service以支持多语言和样式优化

- 替换原有翻译列表为翻译映射，避免重复查找，提升性能
- 统一使用Map<String, String>管理翻译文本，简化方法参数
- 增加多种字体和颜色定义，优化PDF中字体样式和文本颜色
- 改进字体加载方式，使用try-with-resources确保流关闭
- 采用HttpClient实例变量复用，提升图片下载效率和稳定性
- 重构PDF文档结构，拆分逻辑为多个私有方法，提高代码可读性
- 优化表格、段落格式及间距，提升PDF排版效果
- 修复空指针和空集合检查，保证运行时稳定性
- 增强单元格内容对齐和样式一致性
- 规范价格格式化，使用线程安全的DecimalFormat实例
- 替换旧版AtomicInteger计数为普通整数变量控制索引
- 调整方法调用链，确保PDF流正确关闭避免资源泄露

nflg-mobilebroken-quotation/src/main/java/com/nflg/mobilebroken/quotation/service/PdfExportService.java

@@ -44,7 +44,6 @@ import java.text.DecimalFormat;
 import java.time.Duration;
 import java.util.*;
 import java.util.List;
-import java.util.concurrent.atomic.AtomicInteger;
 import java.util.stream.Collectors;
 
 @Slf4j
@@ -86,7 +85,18 @@ public class PdfExportService {
 
     private final BaseFont bfChinese = getChineseFont();
     private final Font normalFont = new Font(bfChinese, 12);
-    private final DecimalFormat df = new DecimalFormat("#,###.##");
+    private final Font boldFont13 = new Font(bfChinese, 13, Font.BOLD);
+    private final Font normalFont13 = new Font(bfChinese, 13, Font.NORMAL);
+    private final Font boldFont15 = new Font(bfChinese, 15, Font.BOLD);
+    private final Font titleFont = new Font(bfChinese, 28, Font.BOLD, new Color(0x3F, 0x3F, 0x3F));
+    private final Color redColor = new Color(0xC0, 0x00, 0x00);
+    private final Font redBoldFont20 = new Font(bfChinese, 20, Font.BOLD, redColor);
+    private final Font redBoldFont15 = new Font(bfChinese, 15, Font.BOLD, redColor);
+    private final ThreadLocal<DecimalFormat> decimalFormatLocal = ThreadLocal.withInitial(() -> new DecimalFormat("#,###.##"));
+    private final HttpClient httpClient = HttpClient.newBuilder()
+            .connectTimeout(Duration.ofSeconds(10))
+            .followRedirects(HttpClient.Redirect.NORMAL)
+            .build();
     private byte[] defaultPic;
 
     @PostConstruct
@@ -103,19 +113,48 @@ public class PdfExportService {
         response.setHeader("Pragma", "no-cache");
         response.setDateHeader("Expires", 0);
 
-        List<WebComponentTranslateVO> translates = webComponentTranslateService.getListByCode("QuotationSystem", MultilingualUtil.getLanguage());
+        List<WebComponentTranslateVO> translateList = webComponentTranslateService.getListByCode("QuotationSystem", MultilingualUtil.getLanguage());
+        Map<String, String> translateMap = translateList.stream()
+                .collect(Collectors.toMap(WebComponentTranslateVO::getComponentCode, WebComponentTranslateVO::getValue, (a, b) -> a));
         Document document = new Document(PageSize.A4);
         PdfWriter writer = PdfWriter.getInstance(document, response.getOutputStream());
         writer.setPageEvent(new HeaderFooterEvent("images/head.png"));
-        document.open();
+        try {
+            document.open();
+            //第一页
+            addCoverPage(document, order, translateMap);
+            document.add(Chunk.NEXTPAGE);
+            //客户信息
+            addCustomerInfoTable(document, order, translateMap);
+            Paragraph spacer = new Paragraph();
+            spacer.setSpacingBefore(40f);
+            document.add(spacer);
+            //报价清单
+            addQuoteList(document, order, translateMap);
+            //机型信息
+            List<QuotationShoppingCartDTO> carts = quotationShoppingOrderService.getCarts(order.getId());
+            addProductModelInfo(document, carts, order, translateMap);
+            //备注
+            document.add(new Paragraph(new Chunk(order.getRemark(), normalFont)));
+            //付款方式
+            Paragraph paymentParagraph = new Paragraph();
+            paymentParagraph.add(new Chunk(getText(translateMap, "PaymentMethods") + "：", boldFont13));
+            paymentParagraph.add(new Chunk(order.getPaymentMethod(), normalFont13));
+            document.add(paymentParagraph);
+        } finally {
+            document.close();
+            writer.close();
+        }
+    }
+
+    private void addCoverPage(Document document, QuotationShoppingOrder order, Map<String, String> translateMap) throws IOException {
         Rectangle pageSize = document.getPageSize();
-        //第一页
         PdfPTable footerTable = new PdfPTable(1);
         footerTable.setTotalWidth(pageSize.getWidth() - document.leftMargin() - document.rightMargin());
         footerTable.setLockedWidth(true);
 
-        Chunk chunk1 = new Chunk(getText(translates, "title"), new Font(bfChinese, 28, Font.BOLD, new Color(0x3F, 0x3F, 0x3F)));
+        Chunk chunk1 = new Chunk(getText(translateMap, "title"), titleFont);
-        chunk1.setUnderline(new Color(0xC0, 0x00, 0x00), 5f, 0f, -15f, 0f, PdfContentByte.LINE_CAP_BUTT);
+        chunk1.setUnderline(redColor, 5f, 0f, -15f, 0f, PdfContentByte.LINE_CAP_BUTT);
         PdfPCell cell1 = new PdfPCell(new Phrase(chunk1));
         cell1.setHorizontalAlignment(Element.ALIGN_RIGHT);
         cell1.setVerticalAlignment(Element.ALIGN_MIDDLE);
@@ -124,18 +163,16 @@ public class PdfExportService {
         cell1.setBorder(Rectangle.NO_BORDER);
         footerTable.addCell(cell1);
 
-        PdfPCell cell2 = new PdfPCell(new Phrase(getText(translates, "QuotationDate") + "："
+        PdfPCell cell2 = new PdfPCell(new Phrase(getText(translateMap, "QuotationDate") + "："
-                + DateTimeUtil.format(order.getCreateTime(), "yyyy-MM-dd"), new Font(bfChinese, 15, Font.BOLD)));
+                + DateTimeUtil.format(order.getCreateTime(), "yyyy-MM-dd"), boldFont15));
         cell2.setHorizontalAlignment(Element.ALIGN_RIGHT);
         cell2.setPaddingTop(40);
         cell2.setBorder(Rectangle.NO_BORDER);
         footerTable.addCell(cell2);
 
         Phrase phrase = new Phrase();
-        Chunk chunk2 = new Chunk(getText(translates, "Validity") + "：", new Font(bfChinese, 15, Font.BOLD));
+        phrase.add(new Chunk(getText(translateMap, "Validity") + "：", boldFont15));
-        phrase.add(chunk2);
+        phrase.add(new Chunk(getText(translateMap, "Validity1"), redBoldFont15));
-        Chunk chunk3 = new Chunk(getText(translates, "Validity1"), new Font(bfChinese, 15, Font.BOLD, new Color(0xC0, 0x00, 0x00)));
-        phrase.add(chunk3);
         PdfPCell cell3 = new PdfPCell(phrase);
         cell3.setHorizontalAlignment(Element.ALIGN_RIGHT);
         cell3.setPaddingTop(3);
@@ -143,39 +180,39 @@ public class PdfExportService {
         footerTable.addCell(cell3);
 
         List<DictionaryItem> images = dictionaryItemService.getListByDictionaryCode("PDFCoverImage", MultilingualUtil.getLanguage());
-        PdfPTable outerTable = new PdfPTable(images.size());
+        if (CollectionUtil.isNotEmpty(images)) {
-        outerTable.setWidthPercentage(100);
+            PdfPTable outerTable = new PdfPTable(images.size());
-        List<Float> widths = new ArrayList<>();
+            outerTable.setWidthPercentage(100);
-        images.forEach(method -> {
+            List<Float> widths = new ArrayList<>();
-            widths.add(1f);
+            images.forEach(method -> widths.add(1f));
-        });
+            outerTable.setWidths(Floats.toArray(widths));
-        outerTable.setWidths(Floats.toArray(widths));
+            for (int i = 0; i < images.size(); i++) {
-        for (int i = 0; i < images.size(); i++) {
+                PdfPCell cell = new PdfPCell();
-            PdfPCell cell = new PdfPCell();
+                cell.setHorizontalAlignment(Element.ALIGN_CENTER);
-            cell.setHorizontalAlignment(Element.ALIGN_CENTER);
+                cell.setVerticalAlignment(Element.ALIGN_TOP);
-            cell.setVerticalAlignment(Element.ALIGN_TOP);
+                if (i != 0) {
-            if (i != 0) {
+                    cell.setPaddingLeft(5);
-                cell.setPaddingLeft(5);
+                }
+                cell.setBorder(Rectangle.NO_BORDER);
+                cell.setBorderColor(Color.WHITE);
+                cell.setBorderWidth(5f);
+                Image image = Image.getInstance(downloadImage(images.get(i).getValue()));
+                image.scaleToFit(125f, 1000f);
+                image.setAlignment(Element.ALIGN_CENTER);
+                Paragraph caption = new Paragraph(images.get(i).getName(), new Font(bfChinese, 12, Font.BOLD));
+                caption.setAlignment(Element.ALIGN_CENTER);
+                caption.setSpacingBefore(4f);
+                cell.addElement(image);
+                cell.addElement(caption);
+                outerTable.addCell(cell);
             }
-            cell.setBorder(Rectangle.NO_BORDER);
+            PdfPCell cell4 = new PdfPCell(outerTable);
-            cell.setBorderColor(Color.WHITE);
+            cell4.setPaddingTop(250);
-            cell.setBorderWidth(5f);
+            cell4.setBorder(Rectangle.NO_BORDER);
-            Image image = Image.getInstance(downloadImage(images.get(i).getValue()));
+            footerTable.addCell(cell4);
-            image.scaleToFit(125f, 1000f);
-            image.setAlignment(Element.ALIGN_CENTER);
-            Paragraph caption = new Paragraph(images.get(i).getName(), new Font(bfChinese, 12, Font.BOLD));
-            caption.setAlignment(Element.ALIGN_CENTER);
-            caption.setSpacingBefore(4f);
-            cell.addElement(image);
-            cell.addElement(caption);
-            outerTable.addCell(cell);
         }
-        PdfPCell cell4 = new PdfPCell(outerTable);
-        cell4.setPaddingTop(250);
-        cell4.setBorder(Rectangle.NO_BORDER);
-        footerTable.addCell(cell4);
 
-        PdfPCell cell5 = new PdfPCell(new Phrase(new Chunk(getText(translates, "more"), new Font(bfChinese, 20, Font.BOLD, new Color(0xC0, 0x00, 0x00)))));
+        PdfPCell cell5 = new PdfPCell(new Phrase(new Chunk(getText(translateMap, "more"), redBoldFont20)));
         cell5.setPaddingTop(80);
         cell5.setVerticalAlignment(Element.ALIGN_MIDDLE);
         cell5.setHorizontalAlignment(Element.ALIGN_CENTER);
@@ -183,160 +220,108 @@ public class PdfExportService {
         footerTable.addCell(cell5);
 
         document.add(footerTable);
-        document.add(Chunk.NEXTPAGE);
+    }
-        //开始正文
+
-        String userName, userPhone, userEmail;
+    private void addCustomerInfoTable(Document document, QuotationShoppingOrder order, Map<String, String> translateMap) {
+        String userName = "", userPhone = "", userEmail = "";
         if (order.getCreateByType() == 0) {
             AdminUser adminUser = adminUserService.getById(order.getCreateById());
-            userName = adminUser.getUserName();
+            if (Objects.nonNull(adminUser)) {
-            userPhone = adminUser.getPhone();
+                userName = adminUser.getUserName();
-            userEmail = adminUser.getEmail();
+                userPhone = adminUser.getPhone();
+                userEmail = adminUser.getEmail();
+            }
         } else {
             AppUser appUser = appUserService.getById(order.getCreateById());
-            userName = appUser.getName();
+            if (Objects.nonNull(appUser)) {
-            userPhone = appUser.getPhone();
+                userName = appUser.getName();
-            userEmail = appUser.getEmail();
+                userPhone = appUser.getPhone();
+                userEmail = appUser.getEmail();
+            }
         }
         Font labelFont = new Font(bfChinese, 12, Font.BOLD);
         Font valueFont = new Font(bfChinese, 12, Font.NORMAL);
         PdfPTable table = new PdfPTable(4);
         table.setWidthPercentage(100);
         table.setWidths(new float[]{1.5f, 2f, 1.5f, 3f});
-        PdfPCell label1_1 = createLabelCell(getText(translates, "Customer") + "：", labelFont);
+        table.addCell(createLabelCell(getText(translateMap, "Customer") + "：", labelFont));
-        table.addCell(label1_1);
+        table.addCell(createValueCell(order.getCustomerName(), valueFont));
-        PdfPCell value1_1 = createValueCell(order.getCustomerName(), valueFont);
+        table.addCell(createLabelCell(getText(translateMap, "Supplier") + "：", labelFont));
-        table.addCell(value1_1);
+        table.addCell(createValueCell(getText(translateMap, "nflg"), valueFont));
-        PdfPCell label1_2 = createLabelCell(getText(translates, "Supplier") + "：", labelFont);
+        table.addCell(createLabelCell(getText(translateMap, "ContactPerson") + "：", labelFont));
-        table.addCell(label1_2);
+        table.addCell(createValueCell(order.getContactPerson(), valueFont));
-        PdfPCell value1_2 = createValueCell(getText(translates, "nflg"), valueFont);
+        table.addCell(createLabelCell(getText(translateMap, "ContactPerson") + "：", labelFont));
-        table.addCell(value1_2);
+        table.addCell(createValueCell(userName, valueFont));
-        PdfPCell label2_1 = createLabelCell(getText(translates, "ContactPerson") + "：", labelFont);
+        table.addCell(createLabelCell(getText(translateMap, "ContactInformation") + "：", labelFont));
-        table.addCell(label2_1);
+        table.addCell(createValueCell(order.getContactInformation(), valueFont));
-        PdfPCell value2_1 = createValueCell(order.getContactPerson(), valueFont);
+        table.addCell(createLabelCell(getText(translateMap, "ContactInformation") + "：", labelFont));
-        table.addCell(value2_1);
+        table.addCell(createValueCell(userPhone, valueFont));
-        PdfPCell label2_2 = createLabelCell(getText(translates, "ContactPerson") + "：", labelFont);
+        table.addCell(createLabelCell(getText(translateMap, "Email") + "：", labelFont));
-        table.addCell(label2_2);
+        table.addCell(createValueCell(order.getContactEmail(), valueFont));
-        PdfPCell value2_2 = createValueCell(userName, valueFont);
+        table.addCell(createLabelCell(getText(translateMap, "Email") + "：", labelFont));
-        table.addCell(value2_2);
+        table.addCell(createValueCell(userEmail, valueFont));
-        PdfPCell label3_1 = createLabelCell(getText(translates, "ContactInformation") + "：", labelFont);
+        table.addCell(createLabelCell(getText(translateMap, "Country") + "：", labelFont));
-        table.addCell(label3_1);
+        table.addCell(createValueCell(order.getContactCountry(), valueFont));
-        PdfPCell value3_1 = createValueCell(order.getContactInformation(), valueFont);
+        table.addCell(createLabelCell(getText(translateMap, "QuotationNo") + "：", labelFont));
-        table.addCell(value3_1);
+        table.addCell(createValueCell(order.getNo(), valueFont));
-        PdfPCell label3_2 = createLabelCell(getText(translates, "ContactInformation") + "：", labelFont);
-        table.addCell(label3_2);
-        PdfPCell value3_2 = createValueCell(userPhone, valueFont);
-        table.addCell(value3_2);
-        PdfPCell label4_1 = createLabelCell(getText(translates, "Email") + "：", labelFont);
-        table.addCell(label4_1);
-        PdfPCell value4_1 = createValueCell(order.getContactEmail(), valueFont);
-        table.addCell(value4_1);
-        PdfPCell label4_2 = createLabelCell(getText(translates, "Email") + "：", labelFont);
-        table.addCell(label4_2);
-        PdfPCell value4_2 = createValueCell(userEmail, valueFont);
-        table.addCell(value4_2);
-        PdfPCell label5_1 = createLabelCell(getText(translates, "Country") + "：", labelFont);
-        table.addCell(label5_1);
-        PdfPCell value5_1 = createValueCell(order.getContactCountry(), valueFont);
-        table.addCell(value5_1);
-        PdfPCell label5_2 = createLabelCell(getText(translates, "QuotationNo") + "：", labelFont);
-        table.addCell(label5_2);
-        PdfPCell value5_2 = createValueCell(order.getNo(), valueFont);
-        table.addCell(value5_2);
         document.add(table);
-        Paragraph spacer = new Paragraph();
-        spacer.setSpacingBefore(40f);
-        document.add(spacer);
-        //报价清单
-        PdfPTable tableBJQD = new PdfPTable(5);
-        tableBJQD.setWidthPercentage(100);
-        tableBJQD.setWidths(new float[]{10f, 40f, 20f, 15f, 15f});
-        PdfPCell headBJQD = createBJQDCell(getText(translates, "QuoteList"), 5, normalFont);
-        tableBJQD.addCell(headBJQD);
-        PdfPCell cellBJQDH1 = createBJQDCell(getText(translates, "Index"), 1, normalFont);
-        tableBJQD.addCell(cellBJQDH1);
-        PdfPCell cellBJQDH2 = createBJQDCell(getText(translates, "DeviceName"), 1, normalFont);
-        tableBJQD.addCell(cellBJQDH2);
-        PdfPCell cellBJQDH3 = createBJQDCell(getText(translates, "DeviceModel"), 1, normalFont);
-        tableBJQD.addCell(cellBJQDH3);
-        PdfPCell cellBJQDH4 = createBJQDCell(getText(translates, "Quantity"), 1, normalFont);
-        tableBJQD.addCell(cellBJQDH4);
-        PdfPCell cellBJQDH5 = createBJQDCell(getText(translates, "Price"), 1, normalFont);
-        tableBJQD.addCell(cellBJQDH5);
-        List<QuotationShoppingCartDTO> carts = quotationShoppingOrderService.getCarts(order.getId());
-        AtomicInteger i = new AtomicInteger(1);
-        carts.forEach(cart -> {
-            PdfPCell cellR1 = createBJQDCell(String.valueOf(i.getAndIncrement()), 1, normalFont);
-            tableBJQD.addCell(cellR1);
-            PdfPCell cellR2 = createBJQDCell(cart.getTypeName(), 1, normalFont);
-            tableBJQD.addCell(cellR2);
-            PdfPCell cellR3 = createBJQDCell(cart.getModelNo(), 1, normalFont);
-            tableBJQD.addCell(cellR3);
-            PdfPCell cellR4 = createBJQDCell("1", 1, normalFont);
-            tableBJQD.addCell(cellR4);
-            PdfPCell cellR5 = createBJQDCell(format(cart.getStandardFee()), 1, normalFont);
-            tableBJQD.addCell(cellR5);
-        });
-        PdfPCell cellZBFF = createBJQDCell(getText(translates, "WarrantyService"), 4, normalFont);
-        tableBJQD.addCell(cellZBFF);
-        PdfPCell cellZBFF1 = createBJQDCell(format(
-                carts.stream()
-                        .map(QuotationShoppingCartDTO::getWarrantyServiceFee)
-                        .reduce(BigDecimal.ZERO, BigDecimal::add)
-        ), 1, normalFont);
-        tableBJQD.addCell(cellZBFF1);
-        PdfPCell cellJJFF = createBJQDCell(getText(translates, "HandoverService"), 4, normalFont);
-        tableBJQD.addCell(cellJJFF);
-        PdfPCell cellJJFF1 = createBJQDCell(format(carts.stream()
-                .map(QuotationShoppingCartDTO::getServiceFee)
-                .reduce(BigDecimal.ZERO, BigDecimal::add)
-        ), 1, normalFont);
-        tableBJQD.addCell(cellJJFF1);
-        PdfPCell cellBJ = createBJQDCell(getText(translates, "Parts"), 4, normalFont);
-        tableBJQD.addCell(cellBJ);
-        PdfPCell cellBJ1 = createBJQDCell(format(carts.stream()
-                .map(QuotationShoppingCartDTO::getAccessoryFee)
-                .reduce(BigDecimal.ZERO, BigDecimal::add)
-        ), 1, normalFont);
-        tableBJQD.addCell(cellBJ1);
-        PdfPCell cellBZ = createBJQDCell(order.getAdditionalNotes(), 5, normalFont);
-        cellBZ.setHorizontalAlignment(Element.ALIGN_LEFT);
-        tableBJQD.addCell(cellBZ);
-        document.add(tableBJQD);
-        //机型信息
-        addProductModelInfo(document, carts, order, translates);
-        //备注
-        document.add(new Paragraph(new Chunk(order.getRemark(), normalFont)));
-        //付款方式
-        Paragraph fkfs = new Paragraph();
-        fkfs.add(new Chunk(getText(translates, "PaymentMethods") + "：", new Font(bfChinese, 13, Font.BOLD)));
-        fkfs.add(new Chunk(order.getPaymentMethod(), new Font(bfChinese, 13, Font.NORMAL)));
-        document.add(fkfs);
-
-        document.close();
     }
 
-    private String getText(List<WebComponentTranslateVO> translates, String code) {
+    private void addQuoteList(Document document, QuotationShoppingOrder order, Map<String, String> translateMap) {
-        return translates.stream()
+        PdfPTable quoteTable = new PdfPTable(5);
-                .filter(translate -> StrUtil.equals(translate.getComponentCode(), code))
+        quoteTable.setWidthPercentage(100);
-                .findFirst()
+        quoteTable.setWidths(new float[]{10f, 40f, 20f, 15f, 15f});
-                .map(WebComponentTranslateVO::getValue)
+        quoteTable.addCell(createBJQDCell(getText(translateMap, "QuoteList"), 5, boldFont13));
-                .orElse("");
+        quoteTable.addCell(createBJQDCell(getText(translateMap, "Index"), 1, normalFont));
+        quoteTable.addCell(createBJQDCell(getText(translateMap, "DeviceName"), 1, normalFont));
+        quoteTable.addCell(createBJQDCell(getText(translateMap, "DeviceModel"), 1, normalFont));
+        quoteTable.addCell(createBJQDCell(getText(translateMap, "Quantity"), 1, normalFont));
+        quoteTable.addCell(createBJQDCell(getText(translateMap, "Price"), 1, normalFont));
+        List<QuotationShoppingCartDTO> carts = quotationShoppingOrderService.getCarts(order.getId());
+        int index = 1;
+        for (QuotationShoppingCartDTO cart : carts) {
+            quoteTable.addCell(createBJQDCell(String.valueOf(index++), 1, normalFont));
+            quoteTable.addCell(createBJQDCell(cart.getTypeName(), 1, normalFont));
+            quoteTable.addCell(createBJQDCell(cart.getModelNo(), 1, normalFont));
+            quoteTable.addCell(createBJQDCell("1", 1, normalFont));
+            quoteTable.addCell(createBJQDCell(format(cart.getStandardFee()), 1, normalFont));
+        }
+        quoteTable.addCell(createBJQDCell(getText(translateMap, "WarrantyService"), 4, normalFont));
+        quoteTable.addCell(createBJQDCell(format(
+                carts.stream().map(QuotationShoppingCartDTO::getWarrantyServiceFee)
+                        .reduce(BigDecimal.ZERO, BigDecimal::add)), 1, normalFont));
+        quoteTable.addCell(createBJQDCell(getText(translateMap, "HandoverService"), 4, normalFont));
+        quoteTable.addCell(createBJQDCell(format(
+                carts.stream().map(QuotationShoppingCartDTO::getServiceFee)
+                        .reduce(BigDecimal.ZERO, BigDecimal::add)), 1, normalFont));
+        quoteTable.addCell(createBJQDCell(getText(translateMap, "Parts"), 4, normalFont));
+        quoteTable.addCell(createBJQDCell(format(
+                carts.stream().map(QuotationShoppingCartDTO::getAccessoryFee)
+                        .reduce(BigDecimal.ZERO, BigDecimal::add)), 1, normalFont));
+        PdfPCell notesCell = createBJQDCell(order.getAdditionalNotes(), 5, normalFont);
+        notesCell.setHorizontalAlignment(Element.ALIGN_LEFT);
+        quoteTable.addCell(notesCell);
+        document.add(quoteTable);
+    }
+
+    private String getText(Map<String, String> translateMap, String code) {
+        return translateMap.getOrDefault(code, "");
     }
 
     private void addRandomAccessories(Document document, List<QuotationShoppingCartAccessory> accessories
-            , List<WebComponentTranslateVO> translates) {
+            , Map<String, String> translateMap) {
         if (CollectionUtil.isNotEmpty(accessories)) {
-            document.add(new Paragraph(new Chunk(getText(translates, "RandomAccessories"), new Font(bfChinese, 13, Font.BOLD))));
+            document.add(new Paragraph(new Chunk(getText(translateMap, "RandomAccessories"), boldFont13)));
             PdfPTable table = new PdfPTable(5);
             table.setWidthPercentage(100);
             table.setSpacingBefore(10f);
             table.setWidths(new float[]{20f, 20f, 20f, 20f, 20f});
             //表头
-            table.addCell(createBJQDCell(getText(translates, "MaterialNo"), 1, normalFont));
+            table.addCell(createBJQDCell(getText(translateMap, "MaterialNo"), 1, normalFont));
-            table.addCell(createBJQDCell(getText(translates, "MaterialName"), 1, normalFont));
+            table.addCell(createBJQDCell(getText(translateMap, "MaterialName"), 1, normalFont));
-            table.addCell(createBJQDCell(getText(translates, "Num"), 1, normalFont));
+            table.addCell(createBJQDCell(getText(translateMap, "Num"), 1, normalFont));
-            table.addCell(createBJQDCell(getText(translates, "Price"), 1, normalFont));
+            table.addCell(createBJQDCell(getText(translateMap, "Price"), 1, normalFont));
-            table.addCell(createBJQDCell(getText(translates, "TotalPrice"), 1, normalFont));
+            table.addCell(createBJQDCell(getText(translateMap, "TotalPrice"), 1, normalFont));
             accessories.forEach(accessory -> {
                 table.addCell(createBJQDCell(accessory.getMaterialNo(), 1, normalFont));
                 table.addCell(createBJQDCell(accessory.getName(), 1, normalFont));
@@ -348,20 +333,20 @@ public class PdfExportService {
         }
     }
 
-    private void addJJFF(Document document, List<QuotationShoppingCartService> services, List<WebComponentTranslateVO> translates) {
+    private void addJJFF(Document document, List<QuotationShoppingCartService> services, Map<String, String> translateMap) {
         if (CollectionUtil.isNotEmpty(services)) {
-            document.add(new Paragraph(new Chunk(getText(translates, "HandoverService"), new Font(bfChinese, 13, Font.BOLD))));
+            document.add(new Paragraph(new Chunk(getText(translateMap, "HandoverService"), boldFont13)));
             PdfPTable table = new PdfPTable(6);
             table.setWidthPercentage(100);
             table.setSpacingBefore(10f);
             table.setWidths(new float[]{15f, 15f, 15f, 15f, 20f, 20f});
             //表头
-            table.addCell(createBJQDCell(getText(translates, "Numberofpeople"), 1, normalFont));
+            table.addCell(createBJQDCell(getText(translateMap, "Numberofpeople"), 1, normalFont));
-            table.addCell(createBJQDCell(getText(translates, "Days"), 1, normalFont));
+            table.addCell(createBJQDCell(getText(translateMap, "Days"), 1, normalFont));
-            table.addCell(createBJQDCell(getText(translates, "Price"), 1, normalFont));
+            table.addCell(createBJQDCell(getText(translateMap, "Price"), 1, normalFont));
-            table.addCell(createBJQDCell(getText(translates, "TotalPrice"), 1, normalFont));
+            table.addCell(createBJQDCell(getText(translateMap, "TotalPrice"), 1, normalFont));
-            table.addCell(createBJQDCell(getText(translates, "Address"), 1, normalFont));
+            table.addCell(createBJQDCell(getText(translateMap, "Address"), 1, normalFont));
-            table.addCell(createBJQDCell(getText(translates, "Remark"), 1, normalFont));
+            table.addCell(createBJQDCell(getText(translateMap, "Remark"), 1, normalFont));
             for (QuotationShoppingCartService service : services) {
                 table.addCell(createBJQDCell(String.valueOf(service.getUserNum()), 1, normalFont));
                 table.addCell(createBJQDCell(String.valueOf(service.getDays()), 1, normalFont));
@@ -376,7 +361,10 @@ public class PdfExportService {
 
     private void addPriceInfo(Document document, List<OrderDeliveryMethodDTO> deliveryMethods
             , List<ModelConfigEffectiveDTO> parts, QuotationShoppingOrder order, QuotationShoppingCartDTO cart
-            , List<WebComponentTranslateVO> translates) {
+            , Map<String, String> translateMap) {
+        if (CollectionUtil.isEmpty(deliveryMethods)) {
+            return;
+        }
         PdfPTable table = new PdfPTable(deliveryMethods.size() + 1);
         table.setWidthPercentage(100);
         table.setKeepTogether(true);
@@ -384,9 +372,7 @@ public class PdfExportService {
         List<Float> widths = new ArrayList<>();
         widths.add(20f);
         Float width = 80f / deliveryMethods.size();
-        deliveryMethods.forEach(method -> {
+        deliveryMethods.forEach(method -> widths.add(width));
-            widths.add(width);
-        });
         table.setWidths(Floats.toArray(widths));
         //列头
         table.addCell(createBJQDCell("", 1, normalFont));
@@ -394,33 +380,34 @@ public class PdfExportService {
                 table.addCell(createBJQDCell(method.getDeliveryMethodName() + " " + order.getContactCountry(), 1, normalFont))
         );
         DictionaryItem currency = dictionaryItemService.getById(order.getCurrency());
+        String currencyValue = Objects.nonNull(currency) ? currency.getValue() : "";
         //标准配置
-        table.addCell(createBJQDCell(getText(translates, "StandardConfiguration"), 1, normalFont));
+        table.addCell(createBJQDCell(getText(translateMap, "StandardConfiguration"), 1, normalFont));
         BigDecimal totalPrice = cart.getStandardFee();
         deliveryMethods.forEach(method ->
                 table.addCell(createBJQDCell(
-                        format(totalPrice.add(method.getDeliveryFee()).multiply(order.getExchangeRate())) + " " + currency.getValue()
+                        format(totalPrice.add(method.getDeliveryFee()).multiply(order.getExchangeRate())) + " " + currencyValue
                         , 1
                         , normalFont)
                 )
         );
         //可选配置
-        PdfPCell ckx = createBJQDCell(getText(translates, "OptionalConfiguration"), table.getNumberOfColumns(), normalFont);
+        PdfPCell optionalCell = createBJQDCell(getText(translateMap, "OptionalConfiguration"), table.getNumberOfColumns(), normalFont);
-        ckx.setHorizontalAlignment(Element.ALIGN_LEFT);
+        optionalCell.setHorizontalAlignment(Element.ALIGN_LEFT);
-        ckx.setPaddingLeft(25);
+        optionalCell.setPaddingLeft(25);
-        table.addCell(ckx);
+        table.addCell(optionalCell);
         parts.forEach(part -> {
             table.addCell(createBJQDCell(part.getPartName(), 1, normalFont));
             deliveryMethods.forEach(method ->
                     table.addCell(createBJQDCell(
-                            format(part.getAmount().add(method.getDeliveryFee()).multiply(order.getExchangeRate())) + " " + currency.getValue()
+                            format(part.getAmount().add(method.getDeliveryFee()).multiply(order.getExchangeRate())) + " " + currencyValue
                             , 1
                             , normalFont)
                     )
             );
         });
         //合计
-        table.addCell(createBJQDCell(getText(translates, "Total"), 1, normalFont));
+        table.addCell(createBJQDCell(getText(translateMap, "Total"), 1, normalFont));
         deliveryMethods.forEach(method ->
                 table.addCell(createBJQDCell(
                         format(
@@ -431,7 +418,7 @@ public class PdfExportService {
                                                         .reduce(BigDecimal.ZERO, BigDecimal::add)
                                         )
                                 ).add(method.getDeliveryFee()).multiply(order.getExchangeRate())
-                        ) + " " + currency.getValue()
+                        ) + " " + currencyValue
                         , 1
                         , normalFont)
                 )
@@ -444,8 +431,9 @@ public class PdfExportService {
     }
 
     private void addProductModelInfo(Document document, List<QuotationShoppingCartDTO> carts
-            , QuotationShoppingOrder order, List<WebComponentTranslateVO> translates) throws IOException {
+            , QuotationShoppingOrder order, Map<String, String> translateMap) throws IOException {
         document.add(Chunk.NEXTPAGE);
+        List<OrderDeliveryMethodDTO> deliveryMethods = shoppingOrderDeliveryMethodService.getList(order.getId());
         for (QuotationShoppingCartDTO cart : carts) {
             document.add(new Paragraph(new Chunk(cart.getTypeName(), new Font(bfChinese, 18, Font.NORMAL))));
             document.add(new Paragraph(new Chunk(cart.getModelNo(), new Font(bfChinese, 14, Font.BOLD))));
@@ -453,7 +441,7 @@ public class PdfExportService {
             image.scaleToFit(getMaxContentWidth(document), 1000f);
             document.add(image);
             ProductModelIntroItem introItem = productModelIntroItemService.getByModelId(cart.getModelId(), MultilingualUtil.getLanguage());
-            if (StrUtil.isNotBlank(introItem.getDesc())) {
+            if (Objects.nonNull(introItem) && StrUtil.isNotBlank(introItem.getDesc())) {
                 addHtmlContent(document, introItem.getDesc());
             }
             //部件
@@ -476,15 +464,15 @@ public class PdfExportService {
                         );
                     });
             //运输信息
-            Paragraph yscc = new Paragraph();
+            Paragraph shippingDimParagraph = new Paragraph();
-            yscc.add(new Chunk(getText(translates, "ShippingDimensions") + "：", new Font(bfChinese, 13, Font.BOLD)));
+            shippingDimParagraph.add(new Chunk(getText(translateMap, "ShippingDimensions") + "：", boldFont13));
-            yscc.add(new Chunk(parts.stream()
+            shippingDimParagraph.add(new Chunk(parts.stream()
                     .max(Comparator.comparingLong(ModelConfigEffectiveDTO::getShippingDimensionsValue))
-                    .get()
+                    .map(ModelConfigEffectiveDTO::getShippingDimensions)
-                    .getShippingDimensions()
+                    .orElse("")
-                    , new Font(bfChinese, 13, Font.NORMAL)));
+                    , normalFont13));
-            yscc.setSpacingBefore(40f);
+            shippingDimParagraph.setSpacingBefore(40f);
-            document.add(yscc);
+            document.add(shippingDimParagraph);
             BigDecimal weight = BigDecimal.ZERO;
             for (ModelConfigEffectiveDTO part : parts) {
                 if (Objects.nonNull(part.getWeight())) {
@@ -493,45 +481,47 @@ public class PdfExportService {
                     }
                 }
             }
-            Paragraph zl = new Paragraph();
+            Paragraph weightParagraph = new Paragraph();
-            zl.add(new Chunk(getText(translates, "Weight") + "：", new Font(bfChinese, 13, Font.BOLD)));
+            weightParagraph.add(new Chunk(getText(translateMap, "Weight") + "：", boldFont13));
-            zl.add(new Chunk(format(weight) + "kg", new Font(bfChinese, 13, Font.NORMAL)));
+            weightParagraph.add(new Chunk(format(weight) + "kg", normalFont13));
-            document.add(zl);
+            document.add(weightParagraph);
             //质保服务
-            String zbfwText = cart.getWarrantyServiceDesc();
+            String warrantyText = cart.getWarrantyServiceDesc();
-            boolean iss = false;
+            boolean hasDicWarranty = false;
             if (Objects.nonNull(cart.getWarrantyServiceDicId())) {
                 DictionaryItem warrantyService = dictionaryItemService.getByIdAndLanguage(cart.getWarrantyServiceDicId(), MultilingualUtil.getLanguage());
-                zbfwText = warrantyService.getName();
+                if (Objects.nonNull(warrantyService)) {
-                iss = true;
+                    warrantyText = warrantyService.getName();
+                    hasDicWarranty = true;
+                }
             }
-            Paragraph zbfw = new Paragraph();
+            Paragraph warrantyParagraph = new Paragraph();
-            zbfw.add(new Chunk(getText(translates, "WarrantyService") + "：", new Font(bfChinese, 13, Font.BOLD)));
+            warrantyParagraph.add(new Chunk(getText(translateMap, "WarrantyService") + "：", boldFont13));
-            if (iss) {
+            if (hasDicWarranty) {
-                zbfw.add(new Chunk(zbfwText, new Font(bfChinese, 13, Font.NORMAL)));
+                warrantyParagraph.add(new Chunk(warrantyText, normalFont13));
             } else {
-                zbfw.add(new Chunk(zbfwText + "," + format(cart.getWarrantyServiceFee()) + " CNY", new Font(bfChinese, 13, Font.NORMAL)));
+                warrantyParagraph.add(new Chunk(warrantyText + "," + format(cart.getWarrantyServiceFee()) + " CNY", normalFont13));
             }
-            document.add(zbfw);
+            document.add(warrantyParagraph);
             //交机服务
             addJJFF(document, shoppingCartServiceService.lambdaQuery()
                     .eq(QuotationShoppingCartService::getCartId, cart.getId())
-                    .list(), translates
+                    .list(), translateMap
             );
             //随机配件
             addRandomAccessories(document, shoppingCartAccessoryService.lambdaQuery()
                     .eq(QuotationShoppingCartAccessory::getCartId, cart.getId())
-                    .list(), translates
+                    .list(), translateMap
             );
             //价格信息
             addPriceInfo(document
-                    , shoppingOrderDeliveryMethodService.getList(order.getId())
+                    , deliveryMethods
                     , parts.stream()
                             .filter(part -> part.getParentId() > 0 && part.getType() == 1 && Objects.equals(part.getOptionalType(), 0))
                             .collect(Collectors.toList())
                     , order
                     , cart
-                    , translates);
+                    , translateMap);
         }
     }
 
@@ -585,13 +575,6 @@ public class PdfExportService {
         return cell;
     }
 
-    private PdfPCell createPartTextCell(String name, String value, Font font) {
-        PdfPCell cell = new PdfPCell(new Phrase(name + "：" + value, font));
-        cell.setBorder(Rectangle.NO_BORDER);
-        cell.setHorizontalAlignment(Element.ALIGN_LEFT);
-        cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
-        return cell;
-    }
 
     private void addHtmlContent(Document document, String html) throws IOException {
         StyleSheet styles = new StyleSheet();
@@ -654,25 +637,21 @@ public class PdfExportService {
 
     private BaseFont getChineseFont() {
         try {
-            // 1. 从 classpath 获取字体流
+            String fontPath = "fonts/simhei.ttf";
-            String fontPath = "fonts/simhei.ttf"; // 对应 resources/fonts/simsun.ttf
+            try (InputStream inputStream = QuotationApplication.class.getClassLoader().getResourceAsStream(fontPath)) {
-            InputStream inputStream = QuotationApplication.class.getClassLoader().getResourceAsStream(fontPath);
+                if (inputStream == null) {
-            if (inputStream == null) {
+                    throw new RuntimeException("找不到字体文件: " + fontPath);
-                throw new RuntimeException("找不到字体文件: " + fontPath);
+                }
+                byte[] fontBytes = inputStream.readAllBytes();
+                return BaseFont.createFont("simhei.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED, true, fontBytes, null);
             }
-            // 2. 将流转换为 byte 数组 (Java 9+ 写法)
-            byte[] fontBytes = inputStream.readAllBytes();
-            inputStream.close();
-            // 3. 使用 byte 数组创建 BaseFont
-            // 参数说明：字体名称(随便起), 编码, 嵌入PDF, 缓存, 字体字节流, PFB字节流(null)
-            return BaseFont.createFont("simhei.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED, true, fontBytes, null);
         } catch (Exception e) {
             throw new RuntimeException("加载中文字体失败", e);
         }
     }
 
     private String format(BigDecimal price) {
-        return df.format(price);
+        return decimalFormatLocal.get().format(price);
     }
 
     private byte[] downloadImage(String urlStr) {
@@ -680,17 +659,12 @@ public class PdfExportService {
             return defaultPic;
         }
         try {
-            HttpClient client = HttpClient.newBuilder()
-                    .connectTimeout(Duration.ofSeconds(10)) // 连接超时 10秒
-                    .followRedirects(HttpClient.Redirect.NORMAL) // 自动处理重定向
-                    .build();
             HttpRequest request = HttpRequest.newBuilder()
                     .uri(URI.create(urlStr))
-                    .timeout(Duration.ofSeconds(15)) // 读取超时 15秒
+                    .timeout(Duration.ofSeconds(15))
-                    // 某些图片服务器有防盗链，可以模拟浏览器 User-Agent
                     .header("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64)")
                     .build();
-            HttpResponse<byte[]> response = client.send(request, HttpResponse.BodyHandlers.ofByteArray());
+            HttpResponse<byte[]> response = httpClient.send(request, HttpResponse.BodyHandlers.ofByteArray());
             if (response.statusCode() == 200) {
                 return response.body();
             } else {