diff --git a/src/main/java/com/rymcu/forest/dto/SearchModel.java b/src/main/java/com/rymcu/forest/dto/SearchModel.java
deleted file mode 100644
index 5a44e51..0000000
--- a/src/main/java/com/rymcu/forest/dto/SearchModel.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.rymcu.forest.dto;
-
-import lombok.Data;
-
-/**
- * @author ronger
- */
-@Data
-public class SearchModel {
-
-    private String label;
-
-    private String value;
-
-    private String type;
-
-}
diff --git a/src/main/java/com/rymcu/forest/dto/baidu/TagNlpDTO.java b/src/main/java/com/rymcu/forest/dto/baidu/TagNlpDTO.java
deleted file mode 100644
index 14f156f..0000000
--- a/src/main/java/com/rymcu/forest/dto/baidu/TagNlpDTO.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.rymcu.forest.dto.baidu;
-
-import lombok.Data;
-
-import java.math.BigDecimal;
-
-/**
- * @author ronger
- */
-@Data
-public class TagNlpDTO {
-
-    private BigDecimal score;
-
-    private String tag;
-
-}
diff --git a/src/main/java/mapper/SearchMapper.xml b/src/main/java/mapper/SearchMapper.xml
deleted file mode 100644
index 7bdfcb4..0000000
--- a/src/main/java/mapper/SearchMapper.xml
+++ /dev/null
@@ -1,18 +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="com.rymcu.forest.mapper.SearchMapper">
-    <resultMap id="BaseResultMap" type="com.rymcu.forest.dto.SearchModel">
-        <result column="label" property="label"></result>
-        <result column="value" property="value"></result>
-        <result column="type" property="type"></result>
-    </resultMap>
-    <select id="searchInitialArticleSearch" resultMap="BaseResultMap">
-        select article_title as label, id as value, 'article' as type from forest_article where article_status = 0
-    </select>
-    <select id="searchInitialPortfolioSearch" resultMap="BaseResultMap">
-        select portfolio_title as label, id as value, 'portfolio' as type from forest_portfolio
-    </select>
-    <select id="searchInitialUserSearch" resultMap="BaseResultMap">
-        select nickname as label, account as value, 'user' as type from forest_user where status = 0
-    </select>
-</mapper>
\ No newline at end of file