diff --git a/application/admin/command/Crud.php b/application/admin/command/Crud.php
index 390cb953df717ac12b3887caaea4ec68ebdce061..6bc1286375d293ca263329d5760c80398769d128 100755
--- a/application/admin/command/Crud.php
+++ b/application/admin/command/Crud.php
@@ -1587,7 +1587,7 @@ EOD;
             $inputType = 'datetime';
         }
         // 指定后缀结尾且类型为enum,说明是个单选框
-        if ($this->isMatchSuffix($fieldsName, $this->enumRadioSuffix) && $v['DATA_TYPE'] == 'enum') {
+        if ($this->isMatchSuffix($fieldsName, $this->enumRadioSuffix) && $v['DATA_TYPE'] == 'enum' || $v['DATA_TYPE'] == 'smallint') {
             $inputType = "radio";
         }
         // 指定后缀结尾且类型为set,说明是个复选框