diff --git a/pom.xml b/pom.xml
index ff0f0e0..4df16b9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -70,6 +70,12 @@
             <groupId>org.springframework.session</groupId>
             <artifactId>spring-session-data-redis</artifactId>
         </dependency>
+        <!-- https://mvnrepository.com/artifact/com.github.binarywang/wx-java-mp-spring-boot-starter -->
+        <dependency>
+            <groupId>com.github.binarywang</groupId>
+            <artifactId>wx-java-mp-spring-boot-starter</artifactId>
+            <version>4.4.0</version>
+        </dependency>
         <!-- https://doc.xiaominfo.com/docs/quick-start#openapi2 -->
         <dependency>
             <groupId>com.github.xiaoymin</groupId>
diff --git a/src/main/java/com/yupi/springbootinit/service/impl/HostInfoServiceImpl.java b/src/main/java/com/yupi/springbootinit/service/impl/HostInfoServiceImpl.java
index ce22f42..13defaa 100644
--- a/src/main/java/com/yupi/springbootinit/service/impl/HostInfoServiceImpl.java
+++ b/src/main/java/com/yupi/springbootinit/service/impl/HostInfoServiceImpl.java
@@ -1,17 +1,30 @@
 package com.yupi.springbootinit.service.impl;
 
+import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.google.common.collect.Lists;
+import com.yupi.springbootinit.common.BaseResponse;
+import com.yupi.springbootinit.common.ResultUtils;
 import com.yupi.springbootinit.mapper.NewHostsMapper;
+import com.yupi.springbootinit.model.dto.host.HistoryDataDTO;
 import com.yupi.springbootinit.model.dto.host.HostInfoDTO;
 import com.yupi.springbootinit.model.entity.NewHosts;
 import com.yupi.springbootinit.model.vo.hosts.NewHostsVO;
+import com.yupi.springbootinit.model.vo.hosts.SevenDaysData;
 import com.yupi.springbootinit.service.HostInfoService;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.StopWatch;
+import org.springframework.web.bind.annotation.RequestBody;
 
 import javax.annotation.Resource;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.CompletableFuture;
 
 /*
  * @author: ziin