diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/core/page/PageDomain.java b/ruoyi-common/src/main/java/com/ruoyi/common/core/page/PageDomain.java
index 7fccaf46..e6dd98e2 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/core/page/PageDomain.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/core/page/PageDomain.java
@@ -11,10 +11,13 @@ public class PageDomain
 {
     /** 当前记录起始索引 */
     private Integer pageNum;
+
     /** 每页显示记录数 */
     private Integer pageSize;
+
     /** 排序列 */
     private String orderByColumn;
+
     /** 排序的方向 "desc" 或者 "asc". */
     private String isAsc;
 
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
index b31804b6..1c4c1713 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
@@ -1,5 +1,6 @@
 package com.ruoyi.common.utils.sql;
 
+import com.ruoyi.common.exception.base.BaseException;
 import com.ruoyi.common.utils.StringUtils;
 
 /**
@@ -10,9 +11,9 @@ import com.ruoyi.common.utils.StringUtils;
 public class SqlUtil
 {
     /**
-     * 仅支持字母、数字、下划线、空格、逗号（支持多个字段排序）
+     * 仅支持字母、数字、下划线、空格、逗号、小数点（支持多个字段排序）
      */
-    public static String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,]+";
+    public static String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,\\.]+";
 
     /**
      * 检查字符，防止注入绕过
@@ -21,7 +22,7 @@ public class SqlUtil
     {
         if (StringUtils.isNotEmpty(value) && !isValidOrderBySql(value))
         {
-            return StringUtils.EMPTY;
+            throw new BaseException("参数不符合规范，不能进行查询");
         }
         return value;
     }