diff --git a/backend/src/main/java/io/dataease/provider/query/mysql/MysqlQueryProvider.java b/backend/src/main/java/io/dataease/provider/query/mysql/MysqlQueryProvider.java
index 141f722112..6527c5b951 100644
--- a/backend/src/main/java/io/dataease/provider/query/mysql/MysqlQueryProvider.java
+++ b/backend/src/main/java/io/dataease/provider/query/mysql/MysqlQueryProvider.java
@@ -72,6 +72,7 @@ public class MysqlQueryProvider extends QueryProvider {
             case "MEDIUMINT":
             case "INTEGER":
             case "BIGINT":
+            case "BIGINT UNSIGNED":
             case "LONG": //增加了LONG类型
                 return 2;// 整型
             case "FLOAT":