diff --git a/src/main/java/com/bonus/imgTool/backstage/entity/QueryParamDto.java b/src/main/java/com/bonus/imgTool/backstage/entity/QueryParamDto.java
index 7d40eb2..af322b9 100644
--- a/src/main/java/com/bonus/imgTool/backstage/entity/QueryParamDto.java
+++ b/src/main/java/com/bonus/imgTool/backstage/entity/QueryParamDto.java
@@ -14,6 +14,8 @@ import java.util.List;
 @Data
 public class QueryParamDto {
 
+    private String imgPath;
+
     /**
      * 1.我的收藏 2.最近上传
      */
diff --git a/src/main/java/com/bonus/imgTool/backstage/entity/SynthesisQueryVo.java b/src/main/java/com/bonus/imgTool/backstage/entity/SynthesisQueryVo.java
index 5b53f64..504f6d9 100644
--- a/src/main/java/com/bonus/imgTool/backstage/entity/SynthesisQueryVo.java
+++ b/src/main/java/com/bonus/imgTool/backstage/entity/SynthesisQueryVo.java
@@ -54,4 +54,7 @@ public class SynthesisQueryVo {
      * 收藏状态 0.未收藏 1.已收藏
      */
     private String collectStatus;
+
+    /**重要事项宣传类标题*/
+    private String title;
 }
diff --git a/src/main/java/com/bonus/imgTool/system/controller/FileDownLoadController.java b/src/main/java/com/bonus/imgTool/system/controller/FileDownLoadController.java
new file mode 100644
index 0000000..1a06065
--- /dev/null
+++ b/src/main/java/com/bonus/imgTool/system/controller/FileDownLoadController.java
@@ -0,0 +1,37 @@
+package com.bonus.imgTool.system.controller;
+
+import com.bonus.imgTool.annotation.DecryptAndVerify;
+import com.bonus.imgTool.backstage.entity.QueryParamDto;
+import com.bonus.imgTool.system.vo.EncryptedReq;
+import com.bonus.imgTool.utils.ImageDownloadHandler;
+import com.bonus.imgTool.utils.SystemUtils;
+import io.swagger.annotations.ApiOperation;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.*;
+
+/**
+ * @className:FileDownLoadController
+ * @author:cwchen
+ * @date:2025-04-02-17:21
+ * @version:1.0
+ * @description:文件下载
+ */
+@RestController
+@RequestMapping("/common/download/")
+@Slf4j
+public class FileDownLoadController {
+
+    @ApiOperation("原图下载")
+    @GetMapping("/downloadImage")
+    @DecryptAndVerify(decryptedClass = QueryParamDto.class)//加解密统一管理
+    public void downloadImage(HttpServletRequest request, HttpServletResponse response, EncryptedReq<QueryParamDto> dto) {
+        String basicPath = SystemUtils.getUploadPath();
+        String imgPath = dto.getData().getImgPath();
+        ImageDownloadHandler.downloadImage(basicPath +File.separator+ imgPath, response, true);
+    }
+
+}
diff --git a/src/main/java/com/bonus/imgTool/utils/ImageDownloadHandler.java b/src/main/java/com/bonus/imgTool/utils/ImageDownloadHandler.java
new file mode 100644
index 0000000..6e2e663
--- /dev/null
+++ b/src/main/java/com/bonus/imgTool/utils/ImageDownloadHandler.java
@@ -0,0 +1,108 @@
+package com.bonus.imgTool.utils;
+import javax.servlet.http.HttpServletResponse;
+import java.io.*;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+/**
+ * @className:ImageDownloadHandler
+ * @author:cwchen
+ * @date:2025-04-02-17:30
+ * @version:1.0
+ * @description: 图片下载器
+ */
+public class ImageDownloadHandler {
+
+    /**
+     * 根据图片路径读取图片并返回到浏览器下载
+     * @param imagePath 图片路径
+     * @param response HttpServletResponse对象
+     * @param download 是否作为附件下载(true-下载, false-直接显示)
+     */
+    public static void downloadImage(String imagePath, HttpServletResponse response, boolean download) {
+        try {
+            Path path = Paths.get(imagePath);
+
+            // 1. 检查文件是否存在
+            if (!Files.exists(path)) {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND, "图片不存在");
+                return;
+            }
+
+            // 2. 检查是否是文件
+            if (!Files.isRegularFile(path)) {
+                response.sendError(HttpServletResponse.SC_BAD_REQUEST, "路径不是有效的文件");
+                return;
+            }
+
+            // 3. 获取文件类型并设置Content-Type
+            String contentType = determineContentType(imagePath);
+            if (contentType == null) {
+                response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE, "不支持的图片格式");
+                return;
+            }
+            response.setContentType(contentType);
+
+            // 4. 设置响应头
+            String fileName = path.getFileName().toString();
+            if (download) {
+                // 作为附件下载
+                response.setHeader("Content-Disposition",
+                        "attachment; filename=\"" + fileName + "\"");
+            } else {
+                // 直接显示在浏览器
+                response.setHeader("Content-Disposition",
+                        "inline; filename=\"" + fileName + "\"");
+            }
+
+            // 5. 设置缓存控制
+//            response.setHeader("Cache-Control", "max-age=3600"); // 1小时缓存
+
+            // 6. 读取文件并写入响应输出流
+            try (InputStream in = Files.newInputStream(path);
+                 OutputStream out = response.getOutputStream()) {
+
+                byte[] buffer = new byte[4096];
+                int bytesRead;
+                while ((bytesRead = in.read(buffer)) != -1) {
+                    out.write(buffer, 0, bytesRead);
+                }
+                out.flush();
+            }
+
+        } catch (IOException e) {
+            try {
+                response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
+                        "读取图片时发生错误: " + e.getMessage());
+            } catch (IOException ex) {
+                ex.printStackTrace();
+            }
+        }
+    }
+
+    /**
+     * 根据文件扩展名确定Content-Type
+     */
+    private static String determineContentType(String filePath) {
+        String extension = filePath.substring(filePath.lastIndexOf('.') + 1).toLowerCase();
+        switch (extension) {
+            case "jpg":
+            case "jpeg":
+                return "image/jpeg";
+            case "png":
+                return "image/png";
+            case "gif":
+                return "image/gif";
+            case "webp":
+                return "image/webp";
+            case "bmp":
+                return "image/bmp";
+            case "svg":
+                return "image/svg+xml";
+            case "ico":
+                return "image/x-icon";
+            default:
+                return null;
+        }
+    }
+}
diff --git a/src/main/java/com/bonus/imgTool/utils/PicUtils.java b/src/main/java/com/bonus/imgTool/utils/PicUtils.java
index 0bb7f04..49bc675 100644
--- a/src/main/java/com/bonus/imgTool/utils/PicUtils.java
+++ b/src/main/java/com/bonus/imgTool/utils/PicUtils.java
@@ -101,9 +101,9 @@ public class PicUtils {
     }
 
     public static void main(String[] args) throws IOException {
-        byte[] bytes = compressPicForScale(FileTobyte(new File("L:\\其他\\测试图片\\6.jpg")), 200);
-        String newFileName = IDUtils.createID() + ".jpg";
-        File fOut = new File("L:\\新建文件夹\\" + newFileName);
+        byte[] bytes = compressPicForScale(FileTobyte(new File("L:\\yn_img\\files\\yt\\2.png")), 200);
+        String newFileName = IDUtils.createID() + ".png";
+        File fOut = new File("L:\\yn_img\\files\\ys\\" + newFileName);
         FileOutputStream fileOutputStream = new FileOutputStream(fOut);
         fileOutputStream.write(bytes);
         fileOutputStream.close();
diff --git a/src/main/resources/mappers/backstage/SynthesisQueryMapper.xml b/src/main/resources/mappers/backstage/SynthesisQueryMapper.xml
index a13e2d7..5d6d1a6 100644
--- a/src/main/resources/mappers/backstage/SynthesisQueryMapper.xml
+++ b/src/main/resources/mappers/backstage/SynthesisQueryMapper.xml
@@ -27,20 +27,25 @@
     <select id="getImgList" resultType="com.bonus.imgTool.backstage.entity.SynthesisQueryVo">
         SELECT  sfr.id,
                 sfr.original_file_path AS originalFilePath,
-                sfr.original_file_path AS compressFilePath,
-                sfr.original_file_path AS watermarkFilePath,
+                sfr.compress_file_path AS compressFilePath,
+                sfr.watermark_file_path AS watermarkFilePath,
                 sfr.upload_type AS uploadType,
                 CASE sfr.upload_type WHEN '1' THEN '安全违章' WHEN '2' THEN '质量检查' WHEN '3' THEN '安全措施落实'
                     WHEN '4' THEN '协调照片' WHEN '5' THEN '重要事项及宣传类' ELSE '' END AS uploadTypeName,
                 sfr.create_time AS uploadTime,
                 source_type AS sourceType,
-                sd2.dict_name AS sourceTypeName,
-                IF(tpc.file_resource_id IS NULL,'0','1') AS collectStatus
+                A.dict_name AS sourceTypeName,
+                IF(tpc.file_resource_id IS NULL,'0','1') AS collectStatus,
+                tcq.title
         FROM tb_comprehensive_query tcq
         LEFT JOIN sys_file_resource sfr ON tcq.id = sfr.source_id AND tcq.upload_type = sfr.upload_type AND sfr.is_active = '1'
         LEFT JOIN tb_photo_collect tpc ON sfr.id = tpc.file_resource_id AND tpc.collect_user_id = #{userId}
-        LEFT JOIN sys_distinct sd ON sfr.source_type = sd.dict_value
-        LEFT JOIN sys_distinct sd2 ON sd.p_id = sd2.id
+        LEFT JOIN (
+            SELECT sd.dict_value,sd.dict_name
+            FROM sys_distinct sd
+            LEFT JOIN sys_distinct sd2 ON sd.p_id = sd2.id
+            WHERE sd2.dict_code = 'file_source_type'
+        ) A ON A.dict_value = sfr.source_type
         <where>
         <if test="roleLevel = 0 and proIds != null and proIds.size() > 0">
             AND tcq.pro_id IN
@@ -48,7 +53,7 @@
                 #{proId}
             </foreach>
         </if>
-            AND tcq.is_active = '1' AND sd2.dict_value = 'file_source_type'
+            AND tcq.is_active = '1'
         </where>
         ORDER BY sfr.create_time DESC
     </select>
diff --git a/src/main/resources/static/js/synthesisQuery/synthesisQuery.js b/src/main/resources/static/js/synthesisQuery/synthesisQuery.js
index d07e401..6119735 100644
--- a/src/main/resources/static/js/synthesisQuery/synthesisQuery.js
+++ b/src/main/resources/static/js/synthesisQuery/synthesisQuery.js
@@ -93,16 +93,17 @@ function initImgData(list) {
     let htmlArr = [];
     if (list && list.length > 0) {
         $.each(list, function (index, item) {
+            let filePath = imgUrl + item.compressFilePath + "?token=" + tokens
             htmlArr.push("<div class='img-info'>" +
                 "        <div class='imgData layout'>\n" +
-                "             <img src='" + item.compressFilePath + "'>" +
+                "             <img src='" + filePath + "'>" +
                 "        </div>" +
                 "        <div class='imgData2 layout'>" +
                 "            <p>" + item.uploadTime + "</p>" +
                 "            <p class='img-color" + (item.uploadType) + "'>" + item.uploadTypeName + "</p>" +
                 "        </div>" +
                 "        <div class='imgData3 layout'>" +
-                "            <p>" + item.sourceTypeName + "</p>" +
+                "            <p>" + setSourceTypeName(item) + "</p>" +
                 setCollectData(item) +
                 "        </div>" +
                 "        <div class='hidden-actions'><div class='hidden-btn layout'>" +
@@ -136,30 +137,20 @@ function initImgData(list) {
         return "<img style='display:none;' src='../../img/synthesisQuery/collect_check.png'>";
     }
 
+    // 设置标题
+    function setSourceTypeName(item){
+        if(item.sourceType === '9'){
+            return item.title;
+        }else{
+            return item.sourceTypeName.split('-')[1];
+        }
+    }
+
 }
 
-/**放大*/
-function viewImg(item) {
-    layer.photos({
-        shade: 0.5,
-        footer: false,
-        photos: {
-            "title": "图片预览",
-            "start": 0,
-            "data": [
-                {
-                    "pid": 1,
-                    "src": "../../img/synthesisQuery/7.jpg",
-                }
-            ]
-        },
-    });
-}
 
-/**放大*/
-function imgDownLoad(item) {
-    alert(item.id)
-}
+
+
 
 /**水印下载*/
 function waterImgDownLoad(item) {
diff --git a/src/main/resources/static/js/synthesisQuery/synthesisQueryCommon.js b/src/main/resources/static/js/synthesisQuery/synthesisQueryCommon.js
new file mode 100644
index 0000000..91e490f
--- /dev/null
+++ b/src/main/resources/static/js/synthesisQuery/synthesisQueryCommon.js
@@ -0,0 +1,47 @@
+/**放大*/
+function viewImg(item) {
+    layer.photos({
+        shade: 0.5,
+        footer: false,
+        photos: {
+            "title": "图片预览",
+            "start": 0,
+            "data": [
+                {
+                    "pid": 1,
+                    "src": imgUrl + item.originalFilePath + "?token=" + tokens,
+                }
+            ]
+        },
+    });
+}
+
+/**原图下载*/
+function imgDownLoad(item) {
+    let orginalPath = item.originalFilePath;
+    let obj = {
+        imgPath: orginalPath,
+    }
+    let loadingMsg = layer.msg("原图下载中,请稍候...", {icon: 16, scrollbar: false, time: 0,});
+    let url = dataUrl + "/common/download/downloadImage?token=" + tokens + "&encryptedData=" + encodeURIComponent(encryptCBC(JSON.stringify(obj)));
+    let xhr = new XMLHttpRequest();
+    xhr.open("get", url, true);
+    xhr.responseType = "blob"; // 转换流
+    xhr.setRequestHeader('Content-Type','application/json;charset=UTF-8')
+    xhr.onload = function () {
+        layer.close(loadingMsg);
+        if (this.status === 200) {
+            let blob = this.response;
+            var a = document.createElement("a");
+            var url = window.URL.createObjectURL(blob);
+            a.href = url;
+            a.download = orginalPath.substring(orginalPath.lastIndexOf('/') + 1,orginalPath.length); // 文件名
+        } else {
+            layer.msg("原图下载发生异常,请稍后重试", {icon: 16, scrollbar: false, time: 2000});
+        }
+        a.click();
+        window.URL.revokeObjectURL(url);
+    };
+    // xhr.send(params);
+    xhr.send();
+}
\ No newline at end of file
diff --git a/src/main/resources/static/pages/synthesisQuery/synthesisQuery.html b/src/main/resources/static/pages/synthesisQuery/synthesisQuery.html
index 6f5d1fb..767b4d9 100644
--- a/src/main/resources/static/pages/synthesisQuery/synthesisQuery.html
+++ b/src/main/resources/static/pages/synthesisQuery/synthesisQuery.html
@@ -104,4 +104,5 @@
 </body>
 <script src="../../js/synthesisQuery/synthesisQuery.js" charset="UTF-8" type="text/javascript"></script>
 <script src="../../js/synthesisQuery/synthesisQueryAjax.js" charset="UTF-8" type="text/javascript"></script>
+<script src="../../js/synthesisQuery/synthesisQueryCommon.js" charset="UTF-8" type="text/javascript"></script>
 </html>
\ No newline at end of file