diff --git a/compressed.jpg b/compressed.jpg
new file mode 100644
index 0000000..e08ca9c
Binary files /dev/null and b/compressed.jpg differ
diff --git a/src/main/java/com/example/sso/controller/TuiZuController.java b/src/main/java/com/example/sso/controller/TuiZuController.java
new file mode 100644
index 0000000..5d97663
--- /dev/null
+++ b/src/main/java/com/example/sso/controller/TuiZuController.java
@@ -0,0 +1,131 @@
+package com.example.sso.controller;
+
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+import com.example.sso.dao.Photo;
+import com.example.sso.dao.ThumbnailCompressor;
+import com.example.sso.test.O;
+import com.example.sso.util.APIUtils;
+import com.example.sso.util.TimeUtil;
+import com.example.sso.util.TimeUtils;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.io.IOException;
+
+@Async
+@RestController
+@Slf4j
+public class TuiZuController {
+
+    @PostMapping("/tz")
+    public void yuezu(@RequestBody JSONObject data) throws IOException {
+
+        log.info("退租数据" + data.toJSONString());
+
+        JSONObject object = data.getJSONObject("data");
+        String id = object.getString("_id");
+        String car = object.getString("car");
+        String sj = object.getString("sj");
+        String timss = TimeUtil.timss(sj);
+        Integer gl = object.getInteger("gl");
+        Integer dl = object.getInteger("dl");
+        JSONArray mx = object.getJSONArray("mx");
+        JSONArray yz = object.getJSONArray("yz");
+        JSONArray cj = object.getJSONArray("cj");
+
+        String ww = object.getString("ww");
+
+        String wws = "姓名/联营方公司: " + ww;
+        String cars = "车牌号码:" + car;
+        String gls = "车辆公里数（KM）: " + gl.toString();
+        String dls = "车辆剩余电量（KM）: " + dl.toString();
+        String sjs = "验车时间:" + timss;
+        Photo.startPDF("/home/java/dpapp8090/pdf/" + id + ".pdf");
+        Photo.TextAlignment("交车定损单");
+        Photo.appendTextSection("\n");
+        Photo.appendTextSection("驾驶员信息");
+        Photo.appendTextSection("\n");
+        Photo.appendTextSection(wws);
+        Photo.appendTextSection("\n");
+        Photo.appendTextSection("\n");
+        Photo.appendTextSection("\n");
+        Photo.appendTextSection("车辆信息");
+        Photo.appendTextSection("\n");
+        Photo.appendTextSection(cars);
+        Photo.appendTextSection(gls);
+        Photo.appendTextSection(dls);
+        Photo.appendTextSection(sjs);
+        Photo.appendTextSection("\n");
+        Photo.appendTextSection("\n");
+        Photo.appendTextSection("\n");
+        Photo.appendTextSection("车辆整体照片");
+
+
+        for (Object yzs : yz) {
+            JSONObject jsonObject = (JSONObject) yzs;
+            String url = jsonObject.getString("url");
+            String hkfile = APIUtils.hkfile(url);
+            ThumbnailCompressor.compressWithThumbnailator(hkfile, hkfile);
+            Photo.appendImageSection(hkfile);
+
+        }
+
+        Photo.appendTextSection("车架号照片");
+
+        for (Object yzs : cj) {
+            JSONObject jsonObject = (JSONObject) yzs;
+            String url = jsonObject.getString("url");
+            String hkfile = APIUtils.hkfile(url);
+            ThumbnailCompressor.compressWithThumbnailator(hkfile, hkfile);
+            Photo.appendImageSection(hkfile);
+
+        }
+
+        Photo.appendTextSection("\n");
+        Photo.appendTextSection("\n");
+        Photo.appendTextSection("\n");
+
+
+
+        for (Object o : mx) {
+
+            JSONObject test = (JSONObject) o;
+            String xiang = test.getString("xiang");
+
+            String xiangs = "验车受损项:" + xiang;
+
+
+
+            Photo.appendTextSection(xiangs);
+
+            JSONArray tp = test.getJSONArray("tp");
+            if (tp != null && tp.size() != 0) {
+                for (Object o1 : tp) {
+                    JSONObject tests = (JSONObject) o1;
+                    String url = tests.getString("url");
+                    String hkfile = APIUtils.hkfile(url);
+                    ThumbnailCompressor.compressWithThumbnailator(hkfile, hkfile);
+                    Photo.appendTextSection("车损详情图片:");
+                    Photo.appendTextSection("\n");
+                    Photo.appendImageSection(hkfile);
+                }
+            }
+            Photo.appendTextSection("\n");
+
+
+
+
+        }
+
+
+
+
+
+        Photo.closePDF();
+
+    }
+}
diff --git a/src/main/java/com/example/sso/dao/Photo.java b/src/main/java/com/example/sso/dao/Photo.java
new file mode 100644
index 0000000..23d2e64
--- /dev/null
+++ b/src/main/java/com/example/sso/dao/Photo.java
@@ -0,0 +1,274 @@
+package com.example.sso.dao;
+
+import com.itextpdf.io.image.ImageData;
+import com.itextpdf.io.image.ImageDataFactory;
+import com.itextpdf.kernel.font.PdfFont;
+import com.itextpdf.kernel.font.PdfFontFactory;
+import com.itextpdf.kernel.geom.PageSize;
+import com.itextpdf.kernel.pdf.PdfDocument;
+import com.itextpdf.kernel.pdf.PdfWriter;
+import com.itextpdf.layout.Document;
+import com.itextpdf.layout.element.Image;
+import com.itextpdf.layout.element.Paragraph;
+import com.itextpdf.layout.properties.TextAlignment;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+
+public class Photo {
+
+    private static PdfDocument pdfDoc = null;
+    private static Document document = null;
+    private static String currentPdfPath = null;
+
+    /**
+     * 开始创建PDF
+     */
+    public static void startPDF(String pdfPath) throws IOException {
+        if (pdfDoc != null) {
+            closePDF();
+        }
+
+      /*  currentPdfPath = pdfPath;
+        PdfWriter writer = new PdfWriter(pdfPath);
+        pdfDoc = new PdfDocument(writer);
+       // document = new Document(pdfDoc);
+        // 创建文档时设置0边距
+        document = new Document(pdfDoc, PageSize.A4, false);
+
+        // 设置页边距为0
+        document.setMargins(0, 0, 0, 0);
+        // 或者使用具体的值
+        // document.setMargins(0f, 0f, 0f, 0f);
+
+        // 移除默认的页眉页脚
+        pdfDoc.getDefaultPageSize();*/
+
+
+
+        currentPdfPath = pdfPath;
+        PdfWriter writer = new PdfWriter(pdfPath);
+        pdfDoc = new PdfDocument(writer);
+
+        // A4纸的标准宽度是595点（约210mm），高度自定义
+        // PageSize.A4.getWidth() 获取A4宽度
+        PageSize customPageSize = new PageSize(PageSize.A4.getWidth(), 842*20);
+
+        document = new Document(pdfDoc, customPageSize, false);
+        document.setMargins(0, 0, 0, 0);
+
+
+
+        System.out.println("开始创建PDF: " + pdfPath);
+    }
+
+    /**
+     * 添加图片章节
+     */
+    public static void appendImageSection(String imagePath) throws IOException {
+        if (document == null) {
+            throw new IllegalStateException("请先调用 startPDF() 方法");
+        }
+
+        // 添加章节标题
+//        document.add(new Paragraph("图片部分")
+//                .setFontSize(20)
+//                .setBold()
+//                .setMarginTop(20));
+
+        // 添加图片
+        if (imagePath != null && new File(imagePath).exists()) {
+            ImageData imageData = ImageDataFactory.create(imagePath);
+            Image image = new Image(imageData);
+
+            // image.setAutoScale(true);
+            image.setHorizontalAlignment(com.itextpdf.layout.properties.HorizontalAlignment.CENTER);
+            image.setMarginTop(5);
+            image.setMarginBottom(5);
+            image.setHeight(200);
+            image.setWidth(200);
+
+            document.add(image);
+//            document.add(new Paragraph("图片说明")
+//                    .setFontSize(10)
+//                    .setItalic()
+//                    .setTextAlignment(com.itextpdf.layout.properties.TextAlignment.CENTER));
+        }
+
+        System.out.println("已添加图片章节");
+    }
+
+    /**
+     * 添加文本章节
+     */
+    public static void appendTextSection(String text) throws IOException {
+        if (document == null) {
+            throw new IllegalStateException("请先调用 startPDF() 方法");
+
+
+        }
+
+        PdfFont chineseFont = PdfFontFactory.createFont("STSong-Light", "UniGB-UCS2-H");
+
+        // 添加章节标题
+        document.add(new Paragraph(text)
+                .setFont(chineseFont)
+                .setFontSize(20)
+                .setBold()
+                .setMarginTop(20));
+
+      /*  // 添加文本
+        if (text != null && !text.trim().isEmpty()) {
+            String[] paragraphs = text.split("\n");
+            for (String para : paragraphs) {
+                document.add(new Paragraph(para)
+                        .setFontSize(12)
+                        .setMarginBottom(10));
+            }
+        }*/
+
+        System.out.println("已添加文本章节");
+    }
+
+    public static void TextAlignment(String text) throws IOException {
+        if (document == null) {
+            throw new IllegalStateException("请先调用 startPDF() 方法");
+
+
+        }
+
+        PdfFont chineseFont = PdfFontFactory.createFont("STSong-Light", "UniGB-UCS2-H");
+
+        // 创建段落并设置居中对齐
+        Paragraph paragraph = new Paragraph(text)
+                .setFont(chineseFont)
+                .setFontSize(20)
+                .setBold()
+                .setMarginTop(20)
+                .setTextAlignment(TextAlignment.CENTER);  // 添加这行实现居中
+
+        document.add(paragraph);
+        System.out.println("已添加文本章节");
+    }
+
+
+    public static void appendTextSections(String text) throws IOException {
+        if (document == null) {
+            throw new IllegalStateException("请先调用 startPDF() 方法");
+
+
+        }
+
+        PdfFont chineseFont = PdfFontFactory.createFont("STSong-Light", "UniGB-UCS2-H");
+
+        // 添加章节标题
+        // 设置绝对位置在页面底部
+        Paragraph paragraph = new Paragraph(text);
+        float pageHeight = PageSize.A4.getHeight(); // 842点
+        float bottomMargin = 50; // 距离底部50点
+        float leftMargin = 400;   // 左边距
+
+        paragraph.setFixedPosition(leftMargin, bottomMargin, PageSize.A4.getWidth() - 40).setFont(chineseFont);
+        document.add(paragraph);
+
+      /*  // 添加文本
+        if (text != null && !text.trim().isEmpty()) {
+            String[] paragraphs = text.split("\n");
+            for (String para : paragraphs) {
+                document.add(new Paragraph(para)
+                        .setFontSize(12)
+                        .setMarginBottom(10));
+            }
+        }*/
+
+        System.out.println("已添加文本章节");
+    }
+
+    /**
+     * 添加分页符
+     */
+    public static void addPageBreak() {
+        if (document != null) {
+            document.add(new com.itextpdf.layout.element.AreaBreak());
+            System.out.println("已添加分页符");
+        }
+    }
+
+    /**
+     * 关闭并保存PDF
+     */
+    public static void closePDF() {
+        if (document != null) {
+            document.close();
+            document = null;
+        }
+        if (pdfDoc != null) {
+            pdfDoc.close();
+            pdfDoc = null;
+        }
+
+        System.out.println("PDF已保存: " + currentPdfPath);
+        currentPdfPath = null;
+    }
+
+    /**
+     * 快速使用示例
+     */
+    public static void createPDFWithMultipleSections(String pdfPath) throws IOException {
+        startPDF(pdfPath);
+
+        // 添加各种内容
+        appendTextSection("这是文档的第一部分\n包含一些介绍性的文字");
+
+
+        appendImageSection("image1.jpg");
+        appendTextSection("这是图片1的描述文字");
+
+        appendImageSection("image2.png");
+        appendTextSection("这是图片2的描述文字");
+
+        // 关闭并保存
+        closePDF();
+    }
+
+
+
+
+    public static void createSimpleChinesePDF() throws IOException {
+        // 1. 创建PDF
+        PdfWriter writer = new PdfWriter("D:\\下载模板\\a.pdf");
+        PdfDocument pdfDoc = new PdfDocument(writer);
+        Document document = new Document(pdfDoc);
+
+        // 2. 加载中文字体（必须要有font-asian依赖）
+        PdfFont chineseFont = PdfFontFactory.createFont("STSong-Light", "UniGB-UCS2-H");
+
+        // 3. 添加中文内容
+        Paragraph title = new Paragraph("中文标题")
+                .setFont(chineseFont)
+                .setFontSize(20)
+                .setBold();
+        document.add(title);
+
+        Paragraph content = new Paragraph("这是中文内容，可以正常显示。")
+                .setFont(chineseFont)
+                .setFontSize(12);
+        document.add(content);
+
+        // 4. 关闭文档
+        document.close();
+
+        System.out.println("PDF创建完成");
+    }
+
+    public static void main(String[] args) {
+        try {
+            createSimpleChinesePDF();
+        } catch (IOException e) {
+            System.out.println("错误: " + e.getMessage());
+            System.out.println("请确保添加了 font-asian 依赖");
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/sso/dao/ThumbnailCompressor.java b/src/main/java/com/example/sso/dao/ThumbnailCompressor.java
new file mode 100644
index 0000000..2707b64
--- /dev/null
+++ b/src/main/java/com/example/sso/dao/ThumbnailCompressor.java
@@ -0,0 +1,114 @@
+package com.example.sso.dao;
+
+import net.coobird.thumbnailator.Thumbnails;
+import net.coobird.thumbnailator.geometry.Positions;
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
+import java.io.*;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+public class ThumbnailCompressor {
+
+    private static final long MAX_SIZE = 300 * 1024; // 500KB
+
+    /**
+     * 使用Thumbnailator压缩图片
+     */
+    public static long compressWithThumbnailator(String inputPath, String outputPath) throws IOException {
+        File inputFile = new File(inputPath);
+        long fileSize = inputFile.length();
+
+        System.out.println("原始大小: " + formatFileSize(fileSize));
+
+        // 如果小于500KB，直接复制
+        if (fileSize <= MAX_SIZE) {
+            Files.copy(inputFile.toPath(), Paths.get(outputPath));
+            return fileSize;
+        }
+
+        // 获取图片尺寸
+        BufferedImage originalImage = ImageIO.read(inputFile);
+        int width = originalImage.getWidth();
+        int height = originalImage.getHeight();
+
+        // 计算缩放比例
+        float scale = 1.0f;
+        if (width > 1920 || height > 1080) {
+            float widthRatio = 1920f / width;
+            float heightRatio = 1080f / height;
+            scale = Math.min(widthRatio, heightRatio);
+        }
+
+        // 逐步压缩
+        float quality = 0.9f;
+        long compressedSize = Long.MAX_VALUE;
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
+        while (quality > 0.1f && compressedSize > MAX_SIZE) {
+            baos.reset();
+
+            Thumbnails.of(inputFile)
+                    .scale(scale)
+                    .outputQuality(quality)
+                    .outputFormat("jpg")
+                    .toOutputStream(baos);
+
+            compressedSize = baos.size();
+            System.out.println("质量: " + quality + ", 大小: " + formatFileSize(compressedSize));
+
+            quality -= 0.1f;
+        }
+
+        // 保存文件
+        try (FileOutputStream fos = new FileOutputStream(outputPath)) {
+            fos.write(baos.toByteArray());
+        }
+
+        return compressedSize;
+    }
+
+    /**
+     * 批量压缩
+     */
+    public static void batchCompress(String inputDir, String outputDir, long maxSize) throws IOException {
+        File dir = new File(inputDir);
+        File[] imageFiles = dir.listFiles((d, name) ->
+                name.toLowerCase().endsWith(".jpg") ||
+                        name.toLowerCase().endsWith(".jpeg") ||
+                        name.toLowerCase().endsWith(".png") ||
+                        name.toLowerCase().endsWith(".bmp")
+        );
+
+        if (imageFiles == null) return;
+
+        for (File imageFile : imageFiles) {
+            String outputPath = outputDir + File.separator + "compressed_" + imageFile.getName();
+            long compressedSize = compressWithThumbnailator(imageFile.getPath(), outputPath);
+
+            System.out.println(imageFile.getName() +
+                    " 压缩后: " + formatFileSize(compressedSize));
+        }
+    }
+
+    private static String formatFileSize(long size) {
+        if (size < 1024) return size + " B";
+        if (size < 1024 * 1024) return String.format("%.2f KB", size / 1024.0);
+        if (size < 1024 * 1024 * 1024) return String.format("%.2f MB", size / (1024.0 * 1024.0));
+        return String.format("%.2f GB", size / (1024.0 * 1024.0 * 1024.0));
+    }
+
+    public static void main(String[] args) {
+        try {
+            // 压缩单个图片
+            long size = compressWithThumbnailator("D:\\下载模板\\微信图片_20251224111834_4_27.jpg", "D:\\下载模板\\微信图片_20251224111834_4_27.jpg");
+            System.out.println("最终大小: " + formatFileSize(size));
+
+            // 批量压缩
+            // batchCompress("input_images", "output_images", 500 * 1024);
+
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}
\ No newline at end of file