From d534bc4373cac422deec8713a43011caa8723c41 Mon Sep 17 00:00:00 2001
From: truthwing <truthplumage@gmail.com>
Date: Thu, 24 Apr 2025 19:56:49 +0900
Subject: [PATCH] =?UTF-8?q?buffer=20=EB=B0=9B=EC=95=84=EC=84=9C=20?=
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---
 .../src/ui/excel_download/index.tsx           | 22 +++++++++++--------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/packages/common/business_components/src/ui/excel_download/index.tsx b/packages/common/business_components/src/ui/excel_download/index.tsx
index f250b9969..3b0d7109c 100644
--- a/packages/common/business_components/src/ui/excel_download/index.tsx
+++ b/packages/common/business_components/src/ui/excel_download/index.tsx
@@ -50,22 +50,26 @@ export const filePicked=(oFile: File, headerNum:number=0):Promise<JSON | undefin
     reader.readAsBinaryString(oFile);
   });
 }
-export const filePickedPath=(oFile: ArrayBuffer, headerNum:number=0):Promise<JSON | undefined> =>{
+export const filePickedBlob=(oFile: ArrayBuffer, headerNum:number=0):Promise<JSON | undefined> =>{
   // Create A File Reader HTML5
   return new Promise<JSON | undefined>((resolve) => {
     // Ready The Event For When A File Gets Selected
       const wb = XLSX.read(oFile, { type: 'binary' });
       let jsonXls: JSON | undefined;
       // Loop Over Each Sheet
-      wb.SheetNames.forEach(function (sheetName) {
+      wb.SheetNames.forEach(function (sheetName, index) {
         // Obtain The Current Row As CSV
-        const sheet = wb.Sheets[sheetName];
-        if (sheet) {
-          jsonXls = XLSX.utils.sheet_to_json(sheet, { range: headerNum }) as unknown as JSON;
-          console.log("jsonXls", jsonXls);
-        } else {
-          console.error(`Sheet "${sheetName}" is undefined.`);
-        }
+        if(index==0){
+          const sheet = wb.Sheets[sheetName];
+          if (sheet) {
+            XLSX.utils.sheet_add_json(sheet, [["시작"]], { origin: "A20" });
+            jsonXls = XLSX.utils.sheet_to_json(sheet, { range: headerNum }) as unknown as JSON;
+            XLSX.writeFile(wb, "test.xlsx");
+            console.log("jsonXls", jsonXls);
+          } else {
+            console.error(`Sheet "${sheetName}" is undefined.`);
+          }
+        } 
       });
       resolve(jsonXls);
   });