diff --git a/src/main/java/com/sideProject/PlanIT/common/modules/FileHandler.java b/src/main/java/com/sideProject/PlanIT/common/modules/FileHandler.java
index 51fedc0..24fd7ab 100644
--- a/src/main/java/com/sideProject/PlanIT/common/modules/FileHandler.java
+++ b/src/main/java/com/sideProject/PlanIT/common/modules/FileHandler.java
@@ -11,6 +11,8 @@
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
 import java.util.UUID;
 
 @Component
@@ -29,7 +31,12 @@ public String saveFile(MultipartFile file) {
             File dest = new File(fileStorageDir + File.separator + fileName);
             file.transferTo(dest);
 
-            return fileName;
+            String fileExtension = getFileExtension(fileName);
+            if (isImageFile(fileExtension)) {
+                return "/image/" + fileName;
+            } else {
+                return "/file/" + fileName;
+            }
         } catch (IOException e) {
             log.error(e.getMessage());
             return "이미지 업로드 오류 발생";
@@ -56,4 +63,18 @@ private String getUniqueFileName(String fileName) {
         return UUID.randomUUID() + fileName;
     }
 
+    private String getFileExtension(String fileName) {
+        int lastIndex = fileName.lastIndexOf('.');
+        if (lastIndex > 0) {
+            return fileName.substring(lastIndex + 1);
+        }
+        return "";
+    }
+
+    private boolean isImageFile(String fileExtension) {
+        // 이미지 파일 확장자 리스트
+        List<String> imageExtensions = Arrays.asList("jpg", "jpeg", "png", "gif");
+        return imageExtensions.contains(fileExtension.toLowerCase());
+    }
+
 }
diff --git a/src/main/java/com/sideProject/PlanIT/config/SecurityConfig.java b/src/main/java/com/sideProject/PlanIT/config/SecurityConfig.java
index eb49fa3..47e8e83 100644
--- a/src/main/java/com/sideProject/PlanIT/config/SecurityConfig.java
+++ b/src/main/java/com/sideProject/PlanIT/config/SecurityConfig.java
@@ -59,7 +59,7 @@ public CorsConfiguration getCorsConfiguration(HttpServletRequest request) {
                 .exceptionHandling((exceptionHandling) ->
                         exceptionHandling.authenticationEntryPoint(jwtAuthenticationEntryPoint))
                 .authorizeHttpRequests((authorizeRequests) -> authorizeRequests
-                        .requestMatchers("/member/signin", "/member/signup", "/member/refresh", "/member/email/**").permitAll()
+                        .requestMatchers("/member/signin", "/member/signup", "/member/refresh", "/member/email/**", "/login/**").permitAll()
                         .requestMatchers("/admin/**").hasAnyAuthority("ADMIN")
                         .anyRequest().authenticated()
                 )
diff --git a/src/main/java/com/sideProject/PlanIT/domain/file/controller/FileController.java b/src/main/java/com/sideProject/PlanIT/domain/file/controller/FileController.java
index 4383650..2336f3d 100644
--- a/src/main/java/com/sideProject/PlanIT/domain/file/controller/FileController.java
+++ b/src/main/java/com/sideProject/PlanIT/domain/file/controller/FileController.java
@@ -10,14 +10,12 @@
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.io.IOException;
 
 @RestController
 @RequiredArgsConstructor
-@RequestMapping("/file")
 public class FileController {
     private final FileHandler fileHandler;
 
@@ -35,7 +33,7 @@ public ResponseEntity<byte[]> loadImage(@PathVariable String image_name) {
         }
     }
 
-    @GetMapping("/{file_name}")
+    @GetMapping("/file/{file_name}")
     public ResponseEntity<byte[]> loadFile(@PathVariable String file_name) {
         try {
             byte[] fileBytes = fileHandler.loadFile(file_name);
diff --git a/src/main/java/com/sideProject/PlanIT/domain/product/controller/ProductAdminController.java b/src/main/java/com/sideProject/PlanIT/domain/product/controller/ProductAdminController.java
index f1b3e27..b23d8c1 100644
--- a/src/main/java/com/sideProject/PlanIT/domain/product/controller/ProductAdminController.java
+++ b/src/main/java/com/sideProject/PlanIT/domain/product/controller/ProductAdminController.java
@@ -18,7 +18,7 @@ public ApiResponse<Product> createProduct(@RequestBody ProductRequestDto product
         return ApiResponse.ok(productService.createProduct(productRequestDto));
     }
 
-    @PutMapping("/{product_id}")
+    @DeleteMapping("/{product_id}")
     public ApiResponse<String> stopSelling(@PathVariable Long product_id) {
         return ApiResponse.ok(productService.stopProductSell(product_id));
     }