diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/page/PageDomain.java b/ruoyi-common/src/main/java/com/ruoyi/common/page/PageDomain.java
index fd46979e..65dcba4d 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/page/PageDomain.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/page/PageDomain.java
@@ -1,7 +1,6 @@
 package com.ruoyi.common.page;
 
 import com.ruoyi.common.utils.StringUtils;
-import com.ruoyi.common.utils.sql.SqlUtil;
 
 /**
  * 分页数据
@@ -12,14 +11,11 @@ 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;
 
     public String getOrderBy()
@@ -58,7 +54,7 @@ public class PageDomain
 
     public void setOrderByColumn(String orderByColumn)
     {
-        this.orderByColumn = SqlUtil.escapeSql(orderByColumn);
+        this.orderByColumn = orderByColumn;
     }
 
     public String getIsAsc()
@@ -68,6 +64,6 @@ public class PageDomain
 
     public void setIsAsc(String isAsc)
     {
-        this.isAsc = SqlUtil.escapeSql(isAsc);
+        this.isAsc = 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 38f49215..b31804b6 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
@@ -10,15 +10,27 @@ import com.ruoyi.common.utils.StringUtils;
 public class SqlUtil
 {
     /**
-     * 防止sql注入 替换危险字符
+     * 仅支持字母、数字、下划线、空格、逗号（支持多个字段排序）
      */
-    public static String escapeSql(String value)
+    public static String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,]+";
+
+    /**
+     * 检查字符，防止注入绕过
+     */
+    public static String escapeOrderBySql(String value)
     {
-        if (StringUtils.isNotEmpty(value))
+        if (StringUtils.isNotEmpty(value) && !isValidOrderBySql(value))
         {
-            value = value.replaceAll("\\(", "");
-            value = value.replaceAll("\\)", "");
+            return StringUtils.EMPTY;
         }
         return value;
     }
+
+    /**
+     * 验证 order by 语法是否符合规范
+     */
+    public static boolean isValidOrderBySql(String value)
+    {
+        return value.matches(SQL_PATTERN);
+    }
 }
diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/web/base/BaseController.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/web/base/BaseController.java
index 4a83cdec..dbfea684 100644
--- a/ruoyi-framework/src/main/java/com/ruoyi/framework/web/base/BaseController.java
+++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/web/base/BaseController.java
@@ -13,6 +13,7 @@ import com.ruoyi.common.page.TableDataInfo;
 import com.ruoyi.common.page.TableSupport;
 import com.ruoyi.common.utils.DateUtils;
 import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.sql.SqlUtil;
 import com.ruoyi.framework.util.ShiroUtils;
 import com.ruoyi.system.domain.SysUser;
 
@@ -50,7 +51,7 @@ public class BaseController
         Integer pageSize = pageDomain.getPageSize();
         if (StringUtils.isNotNull(pageNum) && StringUtils.isNotNull(pageSize))
         {
-            String orderBy = pageDomain.getOrderBy();
+            String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
             PageHelper.startPage(pageNum, pageSize, orderBy);
         }
     }