diff --git a/server/src/main/java/cn/keking/service/CompressFileReader.java b/server/src/main/java/cn/keking/service/CompressFileReader.java
index 51f6c0ed..29b5e987 100644
--- a/server/src/main/java/cn/keking/service/CompressFileReader.java
+++ b/server/src/main/java/cn/keking/service/CompressFileReader.java
@@ -34,9 +34,10 @@ public class CompressFileReader {
     public String unRar(String filePath, String filePassword, String fileName, String fileKey) throws Exception {
         List<String> imgUrls = new ArrayList<>();
         String baseUrl = BaseUrlFilter.getBaseUrl();
+        String packagePath = "_"; //防止文件名重复 压缩包统一生成文件添加_符号
         String folderName =  filePath.replace(fileDir, ""); //修复压缩包 多重目录获取路径错误
         if (!ObjectUtils.isEmpty(fileKey)) { //压缩包文件 直接赋予路径 不予下载
-              folderName = "_decompression"+folderName;
+              folderName = "_decompression"+folderName;  //重新修改多重压缩包 生成文件路径
         }
         RandomAccessFile randomAccessFile = null;
         IInArchive inArchive = null;
@@ -57,11 +58,11 @@ public class CompressFileReader {
                             }
                             str[0] = str[0].replace("\\",  File.separator); //Linux 下路径错误
                             String  str1 = str[0].substring(0, str[0].lastIndexOf(File.separator)+ 1);
-                            File file = new File(fileDir, finalFolderName + "_" + File.separator + str1);
+                            File file = new File(fileDir, finalFolderName + packagePath + File.separator + str1);
                             if (!file.exists()) {
                                 file.mkdirs();
                             }
-                            OutputStream out = new FileOutputStream( fileDir+ finalFolderName + "_" + File.separator + str[0], true);
+                            OutputStream out = new FileOutputStream( fileDir+ finalFolderName + packagePath + File.separator + str[0], true);
                             IOUtils.write(data, out);
                             out.close();
                         } catch (Exception e) {
@@ -73,15 +74,15 @@ public class CompressFileReader {
                     if (result == ExtractOperationResult.OK) {
                         FileType type = FileType.typeFromUrl(str[0]);
                         if (type.equals(FileType.PICTURE)) {
-                            imgUrls.add(baseUrl +folderName + "_/" + str[0].replace("\\", "/"));
+                            imgUrls.add(baseUrl +folderName + packagePath +"/" + str[0].replace("\\", "/"));
                         }
-                        fileHandlerService.putImgCache(fileName, imgUrls);
+                        fileHandlerService.putImgCache(fileName+ packagePath, imgUrls);
                     } else {
                         return null;
                     }
                 }
             }
-            return folderName + "_";
+            return folderName + packagePath;
         } catch (Exception e) {
             throw new Exception(e);
         } finally {
diff --git a/server/src/main/java/cn/keking/service/FileHandlerService.java b/server/src/main/java/cn/keking/service/FileHandlerService.java
index 87acb5d1..147a229c 100644
--- a/server/src/main/java/cn/keking/service/FileHandlerService.java
+++ b/server/src/main/java/cn/keking/service/FileHandlerService.java
@@ -454,18 +454,21 @@ public class FileHandlerService implements InitializingBean {
         }
         if (!ObjectUtils.isEmpty(fileKey)) {  //判断是否使用特定压缩包符号
             try {
+                // http://127.0.0.1:8012/各类型文件1 - 副本.zip_/各类型文件/正常预览/PPT转的PDF.pdf?kkCompressfileKey=各类型文件1 - 副本.zip_
+                // http://127.0.0.1:8012/preview/各类型文件1 - 副本.zip_/各类型文件/正常预览/PPT转的PDF.pdf?kkCompressfileKey=各类型文件1 - 副本.zip_ 获取路径就会错误 需要下面的方法
                 URL urll = new URL(url);
-                fileName = urll.getPath(); //压缩包类型文件 获取解压后的绝对地址 不在执行重复下载方法
+                String _Path = urll.getPath(); //获取url路径
+                String urlStrr = getSubString(_Path, fileKey); //反代情况下添加前缀,只获取有压缩包字符的路径
+                fileName = fileKey + urlStrr.trim(); //拼接完整路径
                 attribute.setSkipDownLoad(true);
             } catch (MalformedURLException e) {
                 e.printStackTrace();
             }
         }
         url = WebUtils.encodeUrlFileName(url);
-        if(UrlEncoderUtils.hasUrlEncoded(fileName) && UrlEncoderUtils.hasUrlEncoded(suffix)){  //判断文件名是否转义
+        if(UrlEncoderUtils.hasUrlEncoded(fileName)){  //判断文件名是否转义
             try {
-                fileName = URLDecoder.decode(fileName, "UTF-8").replaceAll("\\+", "%20").replaceAll(" ", "%20");
-                suffix = URLDecoder.decode(suffix, "UTF-8");
+                fileName = URLDecoder.decode(fileName, uriEncoding).replaceAll("\\+", "%20");
             } catch (UnsupportedEncodingException e) {
                 e.printStackTrace();
             }
diff --git a/server/src/main/resources/web/compress.ftl b/server/src/main/resources/web/compress.ftl
index d8b4a000..add1eb58 100644
--- a/server/src/main/resources/web/compress.ftl
+++ b/server/src/main/resources/web/compress.ftl
@@ -52,7 +52,7 @@
 
     function chooseNode(event, treeId, treeNode) {
         if (!treeNode.isParent) {
-            var path = '${baseUrl}' + treeNode.id + "?kkCompressfileKey=" + '${fileName}';
+            var path = '${baseUrl}' + treeNode.id + "?kkCompressfileKey=" + '${fileTree}';
             location.href = "${baseUrl}onlinePreview?url=" + encodeURIComponent(Base64.encode(path));
         }
     }