diff --git a/laws-modules/src/main/java/com/jero/modules/laws/documenttool/handler/impl/DateManyConditionImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/documenttool/handler/impl/DateManyConditionImpl.java
index eaa5d87f..08bd0a96 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/documenttool/handler/impl/DateManyConditionImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/documenttool/handler/impl/DateManyConditionImpl.java
@@ -41,9 +41,9 @@ public class DateManyConditionImpl extends AbstractConditionBase {
         String substringEndFirst = ", ',', 1)";
         String substringEndLast = ", ',', -1)";
         String dateMany = DocumentSplitCommon.AND;
-        if (value.contains(",")) {
+        String[] split = value.split(",");
+        if (value.contains(",") && !split[0].equals(split[1])) {
             // 范围查询
-            String[] split = value.split(",");
             dateMany += "(";
             String startDate = DocumentSplitCommon.DATE_FORMAT_BEGIN + "'" + split[0] + "'" + DocumentSplitCommon.DATE_FORMAT_END;
             String endDate = DocumentSplitCommon.DATE_FORMAT_BEGIN + "'" + split[1] + "'" + DocumentSplitCommon.DATE_FORMAT_END;
@@ -63,6 +63,7 @@ public class DateManyConditionImpl extends AbstractConditionBase {
                     endDate + DocumentSplitCommon.BETWEEN + DocumentSplitCommon.DATE_FORMAT_BEGIN + substringBegin + fieldName + substringEndFirst + DocumentSplitCommon.DATE_FORMAT_END + DocumentSplitCommon.AND + DocumentSplitCommon.DATE_FORMAT_BEGIN + substringBegin + fieldName + substringEndLast + DocumentSplitCommon.DATE_FORMAT_END +
                     ")" + ")";
         } else {
+            value = split[0];
             dateMany += fieldName + DocumentSplitCommon.LIKE + DocumentSplitCommon.CONCAT_LIKE_BEGIN + value + DocumentSplitCommon.CONCAT_LIKE_END;
         }
         return dateMany;