修改

src/main/java/org/rcisoft/core/util/CheckFileHeaderUtil.java

@@ -25,16 +25,16 @@ public class CheckFileHeaderUtil {
      * @param url
      * @return
      */
-    public boolean toCheck(String url){
+    public static boolean toCheck(String url){
         String result = "";
         try{
             FileInputStream is = new FileInputStream(url);
             byte[] b = new byte[45];
             is.read(b, 0, b.length);
-            result = this.checkType(bytesToHexString(b).toUpperCase());
+            result = checkType(bytesToHexString(b).toUpperCase());
             is.close();
         }catch (Exception e){
-            log.debug(e.getMessage());
+            log.error(e.getMessage());
         }
         if(result.toUpperCase().contains(url.substring(url.lastIndexOf(".")+1).toUpperCase())){
             return true;

src/main/java/org/rcisoft/core/util/FileReadableUtil.java

@@ -84,6 +84,11 @@ public class FileReadableUtil {
             }catch(Exception e){
                 log.error("关闭 InputStream 输出流错误！", e);
             }
+
+
+        if (!CheckFileHeaderUtil.toCheck(path)){
+            throw new ServiceException(ResultServiceEnums.FILE_UNREADABLE);
+        }
     }
 
     public  File TXTHandler(File file) {