diff --git a/src/main/java/com/interplug/qcast/util/PdfUtil.java b/src/main/java/com/interplug/qcast/util/PdfUtil.java
index a9b6bf3a..22ae5735 100644
--- a/src/main/java/com/interplug/qcast/util/PdfUtil.java
+++ b/src/main/java/com/interplug/qcast/util/PdfUtil.java
@@ -72,7 +72,7 @@ public class PdfUtil {
 
     // 응답에 PDF 설정
     response.setContentType("application/pdf");
-    response.setHeader("Content-Disposition", "attachment; filename=\"" + pdfFileName + "\"");
+    response.setHeader("Content-Disposition", "attachment; filename=\"" + pdfFileName + "\".pdf");
     response.addHeader("Access-Control-Expose-Headers", "Content-Disposition");
 
     try (OutputStream os = response.getOutputStream();
diff --git a/src/main/resources/template/pdf/pdf_download_quotation_detail_template.html b/src/main/resources/template/pdf/pdf_download_quotation_detail_template.html
index 03e106f1..d9e04a3a 100644
--- a/src/main/resources/template/pdf/pdf_download_quotation_detail_template.html
+++ b/src/main/resources/template/pdf/pdf_download_quotation_detail_template.html
@@ -648,7 +648,7 @@
 
     <div class="guide-box">
         <div class="guide-content">
-            이미지영역
+            <img src="C:\Users\dlsgk\OneDrive\바탕 화면\펭귄부부.jpg" style="width: 100%;height: auto;display: block;"/>
         </div>
     </div>
 
@@ -760,7 +760,7 @@
 
     <div class="guide-box">
         <div class="guide-content">
-            이미지영역
+            <img src="C:\Users\dlsgk\OneDrive\바탕 화면\펭귄부부.jpg" style="width: 100%;height: auto;display: block;"/>
         </div>
     </div>