diff --git a/backend/src/main/java/io/dataease/provider/doris/DorisQueryProvider.java b/backend/src/main/java/io/dataease/provider/doris/DorisQueryProvider.java
index 48755a72ca..b4385f66e9 100644
--- a/backend/src/main/java/io/dataease/provider/doris/DorisQueryProvider.java
+++ b/backend/src/main/java/io/dataease/provider/doris/DorisQueryProvider.java
@@ -295,7 +295,8 @@ public class DorisQueryProvider extends QueryProvider {
             filter.append(" ")
                     .append(transMysqlFilterTerm(request.getTerm()))
                     .append(" ");
-            if (StringUtils.containsIgnoreCase(request.getTerm(), "in")) {
+            if (StringUtils.containsIgnoreCase(request.getTerm(), "null")) {
+            } else if (StringUtils.containsIgnoreCase(request.getTerm(), "in")) {
                 filter.append("('").append(StringUtils.join(value, "','")).append("')");
             } else if (StringUtils.containsIgnoreCase(request.getTerm(), "like")) {
                 filter.append("'%").append(value).append("%'");
diff --git a/backend/src/main/java/io/dataease/provider/mysql/MysqlQueryProvider.java b/backend/src/main/java/io/dataease/provider/mysql/MysqlQueryProvider.java
index 095a8ecb5b..846e4c7468 100644
--- a/backend/src/main/java/io/dataease/provider/mysql/MysqlQueryProvider.java
+++ b/backend/src/main/java/io/dataease/provider/mysql/MysqlQueryProvider.java
@@ -302,7 +302,8 @@ public class MysqlQueryProvider extends QueryProvider {
             filter.append(" ")
                     .append(transMysqlFilterTerm(request.getTerm()))
                     .append(" ");
-            if (StringUtils.containsIgnoreCase(request.getTerm(), "in")) {
+            if (StringUtils.containsIgnoreCase(request.getTerm(), "null")) {
+            } else if (StringUtils.containsIgnoreCase(request.getTerm(), "in")) {
                 filter.append("('").append(StringUtils.join(value, "','")).append("')");
             } else if (StringUtils.containsIgnoreCase(request.getTerm(), "like")) {
                 filter.append("'%").append(value).append("%'");