避免UPF字节数空值

src/utils/parse-utils.ts

@@ -155,6 +155,9 @@ export function parseSizeFromKbs(sizeByte: number, timeInterval: number): any {
  * @returns
  */
 export function formatBytes(bytes: number): string {
+  if (bytes === 0) {
+    return '0 B'; // 处理 bytes 为 0 的情况
+  }
   const units = ['B', 'KB', 'MB', 'GB', 'TB'];
   const unitIndex = Math.floor(Math.log2(bytes) / 10); 
   const result =(bytes / Math.pow(1024, unitIndex)).toFixed(2) + ' ' + units[unitIndex];