diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysAnnouncementSendController.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysAnnouncementSendController.java
index be4db3f4..5ecd2d43 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysAnnouncementSendController.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysAnnouncementSendController.java
@@ -1,11 +1,10 @@
 package com.jero.modules.system.controller;
 
-import java.util.Arrays;
-import java.util.Date;
-
-import javax.servlet.http.HttpServletRequest;
-
-import org.apache.shiro.SecurityUtils;
+import com.alibaba.fastjson.JSONObject;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.jero.common.api.vo.Result;
 import com.jero.common.constant.CommonConstant;
 import com.jero.common.system.vo.LoginUser;
@@ -13,24 +12,14 @@ import com.jero.common.util.oConvertUtils;
 import com.jero.modules.system.entity.SysAnnouncementSend;
 import com.jero.modules.system.model.AnnouncementSendModel;
 import com.jero.modules.system.service.ISysAnnouncementSendService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.DeleteMapping;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
-
-import com.alibaba.fastjson.JSONObject;
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
-import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-
 import lombok.extern.slf4j.Slf4j;
+import org.apache.shiro.SecurityUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.Arrays;
+import java.util.Date;
 
  /**
  * @Title: Controller
@@ -180,7 +169,7 @@ public class SysAnnouncementSendController {
 		String anntId = json.getString("anntId");
 		LoginUser sysUser = (LoginUser)SecurityUtils.getSubject().getPrincipal();
 		String userId = sysUser.getId();
-		LambdaUpdateWrapper<SysAnnouncementSend> updateWrapper = new UpdateWrapper().lambda();
+		LambdaUpdateWrapper<SysAnnouncementSend> updateWrapper = new LambdaUpdateWrapper<>();
 		updateWrapper.set(SysAnnouncementSend::getReadFlag, CommonConstant.HAS_READ_FLAG);
 		updateWrapper.set(SysAnnouncementSend::getReadTime, new Date());
 		updateWrapper.last("where annt_id ='"+anntId+"' and user_id ='"+userId+"'");
@@ -219,7 +208,7 @@ public class SysAnnouncementSendController {
 	public Result<SysAnnouncementSend> readAll() {
 		LoginUser sysUser = (LoginUser)SecurityUtils.getSubject().getPrincipal();
 		String userId = sysUser.getId();
-		LambdaUpdateWrapper<SysAnnouncementSend> updateWrapper = new UpdateWrapper().lambda();
+		LambdaUpdateWrapper<SysAnnouncementSend> updateWrapper = new LambdaUpdateWrapper<>();
 		updateWrapper.set(SysAnnouncementSend::getReadFlag, CommonConstant.HAS_READ_FLAG);
 		updateWrapper.set(SysAnnouncementSend::getReadTime, new Date());
 		updateWrapper.last("where user_id ='"+userId+"'");