全局搜索，我们把全局搜索提供，需要博客和资源修改新增的时候同步Context的文本

src/main/java/com/quinn/mapper/FindMapper.java

@@ -0,0 +1,22 @@
+package com.quinn.mapper;
+
+import com.quinn.pojo.FindResult;
+import com.quinn.vo.MyPageParam;
+
+import java.util.List;
+
+/**
+ * <p>
+ *  Mapper 接口
+ * </p>
+ *
+ * @author limqsh
+ * @since 2022-05-08
+ */
+public interface FindMapper {
+
+    int countListFinds(String findWhat);
+
+    List<FindResult> listFinds(String findWhat, MyPageParam myPageParam);
+
+}

src/main/java/com/quinn/mapper/xml/BlogStarMapper.xml

@@ -1,5 +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.quinn.mapper.BlogStarMapper">
-
-</mapper>

src/main/java/com/quinn/mapper/xml/DownloadMapper.xml

@@ -1,5 +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.quinn.mapper.DownloadMapper">
-
-</mapper>

src/main/java/com/quinn/mapper/xml/FindMapper.xml

@@ -0,0 +1,30 @@
+<?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.quinn.mapper.FindMapper">
+
+    <select id="countListFinds" resultType="int">
+        select count(1) from (
+        select 1 from qn_source a
+        where a.source_name like CONCAT('%',#{findWhat},'%')
+        or a.content_json like CONCAT('%',#{findWhat},'%')
+		union all
+        select 1 from qn_blog b
+        where b.title like CONCAT('%',#{findWhat},'%')
+        or b.content_json like CONCAT('%',#{findWhat},'%')
+        ) t
+    </select>
+
+    <select id="listFinds" resultType="com.quinn.pojo.FindResult">
+        select * from (
+        select a.sid as topicId,'SOURCE' as category,a.gmt_create as gmtCreate,a.source_name as topicName,a.content_json as contentText  from qn_source a
+        where a.source_name like CONCAT('%',#{findWhat},'%')
+        or a.content_json like CONCAT('%',#{findWhat},'%')
+		union all
+        select b.bid as topicId,'BLOG' as category,b.gmt_create as gmtCreate,b.title as topicName,b.content_json as contentText from qn_blog b
+        where b.title like CONCAT('%',#{findWhat},'%')
+        or b.content_json like CONCAT('%',#{findWhat},'%')
+        ) t order by gmtCreate
+        limit #{myPageParam.pageNum},#{myPageParam.size}
+    </select>
+
+</mapper>

src/main/java/com/quinn/mapper/xml/QuestionCategoryMapper.xml

@@ -1,5 +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.quinn.mapper.QuestionCategoryMapper">
-
-</mapper>

src/main/java/com/quinn/mapper/xml/QuestionMapper.xml

@@ -1,5 +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.quinn.mapper.QuestionMapper">
-
-</mapper>

src/main/java/com/quinn/mapper/xml/SayMapper.xml

@@ -1,5 +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.quinn.mapper.SayMapper">
-
-</mapper>