优化zip下载功能

ruoyi-admin/src/main/java/com/ruoyi/web/controller/pc/TRecordController.java

@@ -155,7 +155,7 @@ public class TRecordController extends BaseController
                 exportInfo.add(map);
             });
         }
-        response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
+//        response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
         try {
 //            FileUtils.setAttachmentResponseHeader(response, "舌面舌下图片下载");
 //            FileUtils.urlResourceWriteBytes(exportInfo, response.getOutputStream());

ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java

@@ -163,11 +163,12 @@ public class FileUtils
                 bufIn = new BufferedInputStream(file.openStream());
                 zipEntry = new ZipEntry(filePath.get("downloadPath").toString());
                 zipOutputStream.putNextEntry(zipEntry);
-                int length = 0;
-                while ((length = bufIn.read()) != -1)
-                {
-                    zipOutputStream.write(length);
-                }
+//                int length = 0;
+//                while ((length = bufIn.read()) != -1)
+//                {
+//                    zipOutputStream.write(length);
+//                }
+                IOUtils.copy(bufIn,zipOutputStream);
             }
         }
         catch (IOException e)
@@ -213,12 +214,13 @@ public class FileUtils
                 bufIn = new BufferedInputStream(file.openStream());
                 zipEntry = new ZipEntry(filePath.get("downloadPath").toString());
                 zipOutputStream.putNextEntry(zipEntry);
-                byte[] b = new byte[1024*4];
-                int length;
-                while ((length = bufIn.read(b)) > 0)
-                {
-                    zipOutputStream.write(b, 0, length);
-                }
+//                byte[] b = new byte[1024*4];
+//                int length;
+//                while ((length = bufIn.read(b)) > 0)
+//                {
+//                    zipOutputStream.write(b, 0, length);
+//                }
+                IOUtils.copy(bufIn,zipOutputStream);
             }
         }
         catch (IOException e)

ruoyi-system/src/main/java/com/ruoyi/system/domain/TDownloadZip.java

@@ -1,6 +1,6 @@
 package com.ruoyi.system.domain;
 
-import com.ruoyi.common.annotation.Excel;
+import com.fasterxml.jackson.annotation.JsonFormat;
 import com.ruoyi.common.core.domain.BaseEntity;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
@@ -42,6 +42,7 @@ public class TDownloadZip extends BaseEntity
 
     /** 创建时间 */
     @ApiModelProperty("创建时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date createTime;
 
     public void setId(Long id) {