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 9da3d3cff..4c4bef5e6 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
@@ -13,8 +13,9 @@ public class SqlUtil
     /**
      * 定义常用的 sql关键字
      * 删除管道符 "|"左边的空格，空格会导致sql注入
+     * chr |mid |char |and | 去掉空格容易引起误报
      */
-    public static String SQL_REGEX = "select|insert|delete|update|drop|count|exec|chr|mid|master|truncate|char|and|declare";
+    public static String SQL_REGEX = "select|insert|delete|update|drop|count|exec|chr |mid |master|truncate|char |and |declare";
 
     /**
      * 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）