IP地址取消来函增加取消来函信息添加，展示

src/main/java/com/nis/web/dao/configuration/RequestInfoDao.java

@@ -24,6 +24,8 @@ public interface RequestInfoDao  extends CrudDao {
 	List<TaskInfo> showTask(TaskInfo taskInfo);
 
 	void delete(@Param("id") Long id);
+	
+	String getRequestTitleById(@Param("id")Long id);
 
 
 }

src/main/java/com/nis/web/dao/configuration/RequestInfoDao.xml

@@ -217,4 +217,8 @@
 		<include refid="Base_Column_List" />
 	from request_info
   </select>
+  
+  <select id="getRequestTitleById" resultType="string">
+  	select request_title requestTitle from request_info where id=#{id}
+  </select>
 </mapper>