diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/exception/file/FileUploadException.java b/ruoyi-common/src/main/java/com/ruoyi/common/exception/file/FileUploadException.java
index b5108ff60..f45e7ef40 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/exception/file/FileUploadException.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/exception/file/FileUploadException.java
@@ -5,6 +5,8 @@ import java.io.PrintWriter;
 
 /**
  * 文件上传异常类
+ * 
+ * @author ruoyi
  */
 public class FileUploadException extends Exception
 {
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java
index 4394f03b4..04c87d8a9 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java
@@ -145,7 +145,7 @@ public class DateUtils extends org.apache.commons.lang3.time.DateUtils
     }
 
     /**
-     * 计算时间差（单位：分钟）
+     * 计算时间差
      *
      * @param endTime 最后时间
      * @param startTime 开始时间
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/IpUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/IpUtils.java
index a8c282d91..1a3f210cd 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/IpUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/IpUtils.java
@@ -345,7 +345,7 @@ public class IpUtils
      */
     public static boolean isMatchedIp(String filter, String ip)
     {
-        if (StringUtils.isEmpty(filter) && StringUtils.isEmpty(ip))
+        if (StringUtils.isEmpty(filter) || StringUtils.isEmpty(ip))
         {
             return false;
         }