diff --git a/main/manager-api/src/main/resources/mapper/knowledge/KnowledgeBaseDao.xml b/main/manager-api/src/main/resources/mapper/knowledge/KnowledgeBaseDao.xml
deleted file mode 100644
index e1b6ac12..00000000
--- a/main/manager-api/src/main/resources/mapper/knowledge/KnowledgeBaseDao.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-
-<mapper namespace="xiaozhi.modules.knowledge.dao.KnowledgeBaseDao">
-    <resultMap id="KnowledgeBaseResultMap" type="xiaozhi.modules.knowledge.entity.KnowledgeBaseEntity">
-        <id column="id" property="id"/>
-        <result column="dataset_id" property="datasetId"/>
-        <result column="dataset_name" property="datasetName"/>
-        <result column="dataset_type" property="datasetType"/>
-        <result column="description" property="description"/>
-        <result column="status" property="status"/>
-        <result column="config_json" property="configJson" typeHandler="com.baomidou.mybatisplus.extension.handlers.JacksonTypeHandler"/>
-        <result column="remark" property="remark"/>
-        <result column="updater" property="updater"/>
-        <result column="updated_at" property="updatedAt"/>
-        <result column="creator" property="creator"/>
-        <result column="created_at" property="createdAt"/>
-    </resultMap>
-</mapper>
\ No newline at end of file