质检-断面仪

1、去掉不要的方法

blade-service/blade-manager/src/main/java/org/springblade/manager/service/impl/QProfilerOffsetServiceImpl.java

@@ -146,30 +146,6 @@ public class QProfilerOffsetServiceImpl extends ServiceImpl<QProfilerOffsetMappe
             return false;
         }
     }
-
-
-    /**
-     * 获取文件后缀名（包含点号）
-     *
-     * @param file MultipartFile对象
-     * @return 文件后缀名，如 ".jpg", ".png" 等
-     */
-    public static String getFileExtensionWithDot(MultipartFile file) {
-        if (file == null || file.isEmpty()) {
-            return "";
-        }
-
-        String originalFilename = file.getOriginalFilename();
-        if (originalFilename == null || originalFilename.lastIndexOf(".") == -1) {
-            return "";
-        }
-
-        return originalFilename.substring(originalFilename.lastIndexOf("."));
-    }
-
-    public static void main(String[] args) {
-        System.out.println(MD5Utils.md5Hex("QDM123" + 1761613837 + "MDc1YWI4OTMtY2M0NC00NDViLTlkZmUtYzAzZTVmZTUxMmE1", "UTF-8"));
-    }
 }