feat: add formatFileSize

apps/web-ele/src/adapter/vxe-table.ts

@@ -340,6 +340,17 @@ setupVbenVxeTable({
         return `${erpNumberFormatter(fenToYuan(cellValue), digits)}`;
       },
     });
+
+    vxeUI.formats.add('formatFileSize', {
+      tableCellFormatMethod({ cellValue }, digits = 2) {
+        if (!cellValue) return '0 B';
+        const unitArr = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
+        const index = Math.floor(Math.log(cellValue) / Math.log(1024));
+        const size = cellValue / 1024 ** index;
+        const formattedSize = size.toFixed(digits);
+        return `${formattedSize} ${unitArr[index]}`;
+      },
+    });
   },
   useVbenForm,
 });