add file version

src/main/java/com/example/fms/common/utils/FileUtils.java

@@ -211,6 +211,8 @@ public class FileUtils {
         String name = "";
         if (fileName.contains(".")) {
             name = fileName.substring(0, fileName.indexOf("."));
+        } else {
+            name = fileName;
         }
         //读取图片类型
         String fileType = url.substring(url.lastIndexOf("."), url.length());