添加异常处理

4dkankan-common-utils/src/main/java/com/fdkankan/common/util/FileUtils.java

@@ -2,6 +2,7 @@ package com.fdkankan.common.util;
 
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.io.IORuntimeException;
 import cn.hutool.core.util.ZipUtil;
 import cn.hutool.http.HttpUtil;
 import com.alibaba.fastjson.JSON;
@@ -200,7 +201,12 @@ public class FileUtils {
 
     //按行读文件
     public static String readFile(String path) {
-        return FileUtil.readUtf8String(path);
+        try {
+            return FileUtil.readUtf8String(path);
+        } catch (IORuntimeException e) {
+            e.printStackTrace();
+            return null;
+        }
     }
 
     public static boolean copyFile(String srcFileName, String destFileName, boolean overlay) {