diff --git a/condition.go b/condition.go
index 9b78223..153b9d5 100644
--- a/condition.go
+++ b/condition.go
@@ -84,9 +84,14 @@ func BuildConditions(ctx context.Context, r *http.Request, query *Query, schemas
 			}
 			//如果是多选的话，直接使用IN操作
 			columnName := row.Column + "[]"
-			if qs.Has(columnName) && len(qs[columnName]) > 1 {
-				query.AndFilterWhere(newConditionWithOperator("IN", row.Column, qs[columnName]))
-				continue
+			if qs.Has(columnName) {
+				if len(qs[columnName]) > 1 {
+					query.AndFilterWhere(newConditionWithOperator("IN", row.Column, qs[columnName]))
+					continue
+				} else if len(qs[columnName]) == 1 {
+					query.AndFilterWhere(newCondition(row.Column, qs[columnName][0]))
+					continue
+				}
 			}
 			formValue = qs.Get(row.Column)
 			switch row.Format {