diff --git a/src/crmeb/app/dao/other/AuxiliaryDao.php b/src/crmeb/app/dao/other/AuxiliaryDao.php
new file mode 100644
index 00000000..e4550714
--- /dev/null
+++ b/src/crmeb/app/dao/other/AuxiliaryDao.php
@@ -0,0 +1,34 @@
+<?php
+// +----------------------------------------------------------------------
+// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2016~2020 https://www.crmeb.com All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
+// +----------------------------------------------------------------------
+// | Author: CRMEB Team <admin@crmeb.com>
+// +----------------------------------------------------------------------
+
+namespace app\dao\other;
+
+
+use app\dao\BaseDao;
+use app\model\other\Auxiliary;
+
+/**
+ * 辅助表
+ * Class AuxiliaryDao
+ * @package app\dao\other
+ */
+class AuxiliaryDao extends BaseDao
+{
+
+    /**
+     * @return string
+     */
+    protected function setModel(): string
+    {
+        return Auxiliary::class;
+    }
+
+}
diff --git a/src/crmeb/app/model/other/Auxiliary.php b/src/crmeb/app/model/other/Auxiliary.php
new file mode 100644
index 00000000..196195b1
--- /dev/null
+++ b/src/crmeb/app/model/other/Auxiliary.php
@@ -0,0 +1,88 @@
+<?php
+// +----------------------------------------------------------------------
+// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2016~2020 https://www.crmeb.com All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
+// +----------------------------------------------------------------------
+// | Author: CRMEB Team <admin@crmeb.com>
+// +----------------------------------------------------------------------
+
+namespace app\model\other;
+
+
+use crmeb\basic\BaseModel;
+use crmeb\traits\ModelTrait;
+
+/**
+ * 辅助表
+ * Class Auxiliary
+ * @package app\model\other
+ */
+class Auxiliary extends BaseModel
+{
+
+    use ModelTrait;
+
+    /**
+     * 表明
+     * @var string
+     */
+    protected $name = 'auxiliary';
+
+    /**
+     * @var string[]
+     */
+    protected $insert = ['add_time'];
+
+    /**
+     * @var bool
+     */
+    protected $autoWriteTimestamp = false;
+
+    /**
+     * 主键
+     * @var string
+     */
+    protected $pk = 'id';
+
+    /**
+     * 类型搜索器
+     * @param $query
+     * @param $value
+     */
+    public function searchTypeAttr($query, $value)
+    {
+        $query->where('type', $value);
+    }
+
+    /**
+     * 类型绑定id搜索器
+     * @param $query
+     * @param $value
+     */
+    public function searchBindingIdAttr($query, $value)
+    {
+        $query->where('binding_id', $value);
+    }
+
+    /**
+     * 类型状态搜索器
+     * @param $query
+     * @param $value
+     */
+    public function searchStatusAttr($query, $value)
+    {
+        $query->whereIn('status', $value);
+    }
+    /**
+     * 类型关联id搜索器
+     * @param $query
+     * @param $value
+     */
+    public function searchRelationIdAttr($query, $value)
+    {
+        $query->where('relation_id', $value);
+    }
+}