1.云盘-显示大小:10KB,5M,2G 优化

src/main/java/cn/timer/api/controller/disk/DiskCatalogueController.java

@@ -287,8 +287,7 @@ public class DiskCatalogueController {
                 // 删除之前的成员 全部重新添加
                 DiskCloudDiskUser.builder().deleteFlag(1).build().update(new QueryWrapper<DiskCloudDiskUser>()
                         .lambda().eq(DiskCloudDiskUser::getOrgId, userBean.getOrgCode())
-                        .eq(DiskCloudDiskUser::getCatalogueId, catalogue.getId())
-                        .eq(DiskCloudDiskUser::getUserId, userBean.getEmpNum()));
+                        .eq(DiskCloudDiskUser::getCatalogueId, catalogue.getId()));
 
             }
             diskCatalogue.setId(catalogue.getId());

src/main/java/cn/timer/api/controller/disk/DiskFilesController.java

@@ -14,6 +14,7 @@ import cn.timer.api.dto.disk.DiskFilesDto;
 import cn.timer.api.dto.disk.DiskFilesParam;
 import cn.timer.api.dto.disk.FileInfoDto;
 import cn.timer.api.service.FtpService;
+import cn.timer.api.utils.FileUtils;
 import cn.timer.api.utils.Result;
 import cn.timer.api.utils.ResultUtil;
 import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
@@ -91,7 +92,7 @@ public class DiskFilesController {
                 diskFiles.setTitle(dto.getResourceFileName());
                 diskFiles.setFileSize(dto.getFileSize());
                 // 显示大小:10KB,5M,2G 后续优化
-                diskFiles.setShowSize(dto.getFileSize() + "B");
+                diskFiles.setShowSize(FileUtils.getSize(dto.getFileSize()));
                 diskFiles.setUserName(userBean.getUserInfo().getName());
                 diskFiles.insert();
 

src/main/java/cn/timer/api/utils/FileUtils.java

+package cn.timer.api.utils;
+
+
+/**
+ * @author wuqingjun
+ * @email 284718418@qq.com
+ * @date 2022/1/11
+ */
+public class FileUtils {
+    /**
+     * 获取文件的大小(返回到达的最高单位)
+     * 比如：1024Byte就不再用Byte
+     * 直接返回1KB
+     * 返回值精确到小数点后3位
+     * @param size 文件大小
+     * @return 文件的大小 若文件不存在或者不是文件就返回 “”
+     */
+
+    public static String getSize(long size) {
+        double s = (double) size;
+        String unit;
+        if (size != -1L) {
+            int l;
+            if (size < 1024L) {
+                l = 0;
+            } else if (size < 1024L * 1024L) {
+                l = 1;
+                s = (double) size / 1024L;
+            } else {
+                for (l = 2; size >= 1024L * 1024L; l++) {
+                    size = size / 1024L;
+                    if ((size / 1024L) < 1024L) {
+                        s = (double) size / 1024L;
+                        break;
+                    }
+                }
+            }
+            switch (l) {
+                case 0:
+                    unit = "Byte";
+                    break;
+                case 1:
+                    unit = "KB";
+                    break;
+                case 2:
+                    unit = "MB";
+                    break;
+                case 3:
+                    unit = "GB";
+                    break;
+                case 4:
+                    unit = "TB";
+                    break;
+                default:
+                    unit = "ER";
+            }
+            String format = String.format("%.3f", s);
+            return format + unit;
+        }
+        return "";
+    }
+
+    public static void main(String[] args) {
+        System.out.println(getSize(42721));
+        System.out.println(getSize(18560));
+        System.out.println(getSize(37516712));
+    }
+}