diff --git a/jyjz-system/jyjz-system-oa/src/main/java/cn/jyjz/xiaoyao/ocr/util/SearchParaFormatting.java b/jyjz-system/jyjz-system-oa/src/main/java/cn/jyjz/xiaoyao/ocr/util/SearchParaFormatting.java
index 09789944..4dded098 100644
--- a/jyjz-system/jyjz-system-oa/src/main/java/cn/jyjz/xiaoyao/ocr/util/SearchParaFormatting.java
+++ b/jyjz-system/jyjz-system-oa/src/main/java/cn/jyjz/xiaoyao/ocr/util/SearchParaFormatting.java
@@ -93,10 +93,7 @@ public class SearchParaFormatting {
                       //相等
 //                      queryWrapper.between(key,sectionInts.get(0),sectionInts.get(1));
                         if (sectionInts.get(0) == 0) {
-                            // 构建查询条件：key 为 null 或者在指定区间内
-                            queryWrapper.isNull(key);
-                            queryWrapper.or();
-                            queryWrapper.between(key, sectionInts.get(0), sectionInts.get(1));
+                            queryWrapper.apply("( "+key+" IS NULL OR "+key+" BETWEEN "+sectionInts.get(0)+" AND "+sectionInts.get(1)+")");;
                         } else {
                             // 相等
                             queryWrapper.between(key, sectionInts.get(0), sectionInts.get(1));