已在ExcelParser的URL文件获取逻辑中添加计时功能，包括开始时间记录、耗时计算和日志输出。修改已成功应用。

src/server/utils/excelParser.ts

@@ -1,5 +1,6 @@
 import type { SheetConfig } from '@/client/member/components/ExcelToJson/types';
 import * as XLSX from 'xlsx';
+import { performance } from 'node:perf_hooks'
 
 // Excel数据行类型
 export interface ExcelRow {
@@ -517,19 +518,22 @@ export class ExcelParser {
       console.log(`[ExcelParser] 检测到URL: ${input.substring(0, 50)}...`);
       
       // 处理URL
-      try {
-        console.log(`[ExcelParser] 开始从URL获取文件`);
-        const response = await fetch(input);
-        
-        if (!response.ok) {
-          console.error(`[ExcelParser] 获取文件失败: ${response.status} ${response.statusText}`);
-          throw new Error(`获取文件失败: ${response.statusText}`);
-        }
-        
-        const buffer = await response.arrayBuffer();
-        console.log(`[ExcelParser] 成功从URL获取文件，大小: ${buffer.byteLength} 字节`);
-        
-        return buffer;
+          try {
+            const startTime = performance.now();
+            console.log(`[ExcelParser] 开始从URL获取文件`);
+            const response = await fetch(input);
+            
+            if (!response.ok) {
+              console.error(`[ExcelParser] 获取文件失败: ${response.status} ${response.statusText}`);
+              throw new Error(`获取文件失败: ${response.statusText}`);
+            }
+            
+            const buffer = await response.arrayBuffer();
+            const endTime = performance.now();
+            const duration = (endTime - startTime).toFixed(2);
+            console.log(`[ExcelParser] 成功从URL获取文件，大小: ${buffer.byteLength} 字节，耗时: ${duration}ms`);
+            
+            return buffer;
       } catch (error) {
         console.error(`[ExcelParser] 从URL获取文件时出错:`, error);
         throw new Error(`从URL获取文件时出错: ${error instanceof Error ? error.message : String(error)}`);