diff --git a/storeroom/src/main/java/com/storeroom/modules/device/controller/DeviceController.java b/storeroom/src/main/java/com/storeroom/modules/device/controller/DeviceController.java
index ac3736c..36bd789 100644
--- a/storeroom/src/main/java/com/storeroom/modules/device/controller/DeviceController.java
+++ b/storeroom/src/main/java/com/storeroom/modules/device/controller/DeviceController.java
@@ -37,6 +37,12 @@ public class DeviceController {
     private final OperatingStateService operatingStateService;
     private final ArchivesCasesService archivesCaseService;
 
+    @ApiOperation("获取所有设备")
+    @AnonymousGetMapping("all")
+    public ApiResponse<Object> queryAll() {
+        return ApiResponse.success(deviceService.queryAll());
+    }
+
 
     @ApiOperation("通过id获取设备列表")
     @AnonymousGetMapping("list")
diff --git a/storeroom/src/main/java/com/storeroom/modules/device/service/DeviceService.java b/storeroom/src/main/java/com/storeroom/modules/device/service/DeviceService.java
index 22056cd..4241b58 100644
--- a/storeroom/src/main/java/com/storeroom/modules/device/service/DeviceService.java
+++ b/storeroom/src/main/java/com/storeroom/modules/device/service/DeviceService.java
@@ -13,6 +13,13 @@ import java.util.Set;
 public interface DeviceService {
 
 
+    /**
+     * 查询所有设备
+     * @return /
+     */
+    List<DeviceInfo> queryAll();
+
+
     /*
      * 通过库房id 查询设备
      */
diff --git a/storeroom/src/main/java/com/storeroom/modules/device/service/impl/DeviceImpl.java b/storeroom/src/main/java/com/storeroom/modules/device/service/impl/DeviceImpl.java
index 0c18633..9af00f0 100644
--- a/storeroom/src/main/java/com/storeroom/modules/device/service/impl/DeviceImpl.java
+++ b/storeroom/src/main/java/com/storeroom/modules/device/service/impl/DeviceImpl.java
@@ -34,6 +34,11 @@ public class DeviceImpl implements DeviceService {
     private final DeviceTypeMapper deviceTypeMapper;
     private final AlarmDeseCaBinetLogRepository alarmDeseCaBinetLogRepository;
 
+    @Override
+    public List<DeviceInfo> queryAll() {
+        return deviceInfoRepository.findAll();
+    }
+
     @Override
     public Object queryStoreroomAndDevice(String storeroomId, String deviceTypeId, Pageable pageable) {
         // PageRequest pageRequest = PageSort.pageRequest(pageable.getPageNumber(), pageable.getPageSize(), "sequence", Sort.Direction.ASC);
diff --git a/system/src/main/java/com/storeroom/modules/system/controller/NoticeController.java b/system/src/main/java/com/storeroom/modules/system/controller/NoticeController.java
new file mode 100644
index 0000000..2c08a69
--- /dev/null
+++ b/system/src/main/java/com/storeroom/modules/system/controller/NoticeController.java
@@ -0,0 +1,54 @@
+package com.storeroom.modules.system.controller;
+
+
+import com.storeroom.annotaion.rest.AnonymousGetMapping;
+import com.storeroom.annotaion.rest.AnonymousPostMapping;
+import com.storeroom.exception.BaseException;
+import com.storeroom.modules.system.service.NoticeService;
+import com.storeroom.modules.system.service.dto.NoticeDto;
+import com.storeroom.modules.system.service.dto.NoticeQueryCriteria;
+import com.storeroom.utils.ApiResponse;
+import com.storeroom.utils.StringUtils;
+import com.storeroom.utils.enums.ResponseStatus;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Pageable;
+import org.springframework.util.ObjectUtils;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+
+@RestController
+@RequiredArgsConstructor
+@Api(tags = "系统：通知公告")
+@RequestMapping("/api/notice/")
+public class NoticeController {
+
+    private final NoticeService noticeService;
+
+
+    @ApiOperation("添加通知信息")
+    @AnonymousPostMapping("create")
+    public ApiResponse<Object> create(@RequestBody NoticeDto noticeDto) {
+        if (!StringUtils.isEmpty(noticeDto.getId())) {
+            throw new BaseException("id不为空");
+        }
+        if (!ObjectUtils.isEmpty(noticeDto.getDeviceInfoId())) {
+            noticeService.createDeviceNotice(noticeDto);
+            return ApiResponse.success(ResponseStatus.SUCCESS);
+        }
+        if (!ObjectUtils.isEmpty(noticeDto.getUserId())) {
+            noticeService.createNotice(noticeDto);
+            return ApiResponse.success(ResponseStatus.SUCCESS);
+        }
+        return ApiResponse.error(ResponseStatus.FAIL);
+    }
+
+    @ApiOperation("通知列表")
+    @AnonymousGetMapping("list")
+    public ApiResponse<Object> list(NoticeQueryCriteria criteria, Pageable pageable) {
+        return ApiResponse.success(noticeService.queryAll(criteria, pageable));
+    }
+}
diff --git a/system/src/main/java/com/storeroom/modules/system/controller/UserController.java b/system/src/main/java/com/storeroom/modules/system/controller/UserController.java
index ab416d0..8c7e97a 100644
--- a/system/src/main/java/com/storeroom/modules/system/controller/UserController.java
+++ b/system/src/main/java/com/storeroom/modules/system/controller/UserController.java
@@ -2,6 +2,7 @@ package com.storeroom.modules.system.controller;
 
 
 import cn.hutool.core.collection.CollectionUtil;
+import com.storeroom.annotaion.rest.AnonymousGetMapping;
 import com.storeroom.annotation.Log;
 import com.storeroom.config.RsaProperties;
 import com.storeroom.exception.BaseException;
@@ -54,7 +55,6 @@ public class UserController {
     private final RoleService roleService;
 
 
-
     @ApiOperation("导出用户数据")
     @GetMapping(value = "/download")
     @PreAuthorize("@ys.check('user:list')")
@@ -65,7 +65,7 @@ public class UserController {
     @ApiOperation("查询用户")
     @GetMapping
     @PreAuthorize("@ys.check('user:list')")
-    public ApiResponse<Object> queryUser(UserQueryCriteria criteria, Pageable pageable){
+    public ApiResponse<Object> queryUser(UserQueryCriteria criteria, Pageable pageable) {
         if (!ObjectUtils.isEmpty(criteria.getDeptId())) {
             criteria.getDeptIds().add(criteria.getDeptId());
             // 先查找是否存在子节点
@@ -76,25 +76,25 @@ public class UserController {
         // 数据权限
         List<Long> dataScopes = dataService.getDeptIds(userService.findByName(SecurityUtils.getCurrentUsername()));
         // criteria.getDeptIds() 不为空并且数据权限不为空则取交集
-        if (!CollectionUtils.isEmpty(criteria.getDeptIds()) && !CollectionUtils.isEmpty(dataScopes)){
+        if (!CollectionUtils.isEmpty(criteria.getDeptIds()) && !CollectionUtils.isEmpty(dataScopes)) {
             // 取交集
             criteria.getDeptIds().retainAll(dataScopes);
-            if(!CollectionUtil.isEmpty(criteria.getDeptIds())){
-                return ApiResponse.success(userService.queryAll(criteria,pageable));
+            if (!CollectionUtil.isEmpty(criteria.getDeptIds())) {
+                return ApiResponse.success(userService.queryAll(criteria, pageable));
             }
         } else {
             // 否则取并集
             criteria.getDeptIds().addAll(dataScopes);
-            return ApiResponse.success(userService.queryAll(criteria,pageable));
+            return ApiResponse.success(userService.queryAll(criteria, pageable));
         }
-        return ApiResponse.success(PageUtil.toPage(null,0));
+        return ApiResponse.success(PageUtil.toPage(null, 0));
     }
 
     @Log("新增用户")
     @ApiOperation("新增用户")
     @PostMapping
     @PreAuthorize("@ys.check('user:add')")
-    public ApiResponse<Object> createUser(@Validated @RequestBody User resources){
+    public ApiResponse<Object> createUser(@Validated @RequestBody User resources) {
         checkLevel(resources);
         // 默认密码 123456
         resources.setPassword(passwordEncoder.encode("123456"));
@@ -115,8 +115,8 @@ public class UserController {
     @Log("修改用户：个人中心")
     @ApiOperation("修改用户：个人中心")
     @PutMapping(value = "center")
-    public ApiResponse<Object> centerUser(@Validated(User.Update.class) @RequestBody User resources){
-        if(!resources.getId().equals(SecurityUtils.getCurrentUserId())){
+    public ApiResponse<Object> centerUser(@Validated(User.Update.class) @RequestBody User resources) {
+        if (!resources.getId().equals(SecurityUtils.getCurrentUserId())) {
             throw new BaseException("不能修改他人资料");
         }
         userService.updateCenter(resources);
@@ -127,10 +127,10 @@ public class UserController {
     @ApiOperation("删除用户")
     @DeleteMapping
     @PreAuthorize("@ys.check('user:del')")
-    public ApiResponse<Object> deleteUser(@RequestBody Set<Long> ids){
+    public ApiResponse<Object> deleteUser(@RequestBody Set<Long> ids) {
         for (Long id : ids) {
-            Integer currentLevel =  Collections.min(roleService.findByUsersId(SecurityUtils.getCurrentUserId()).stream().map(RoleSmallDto::getLevel).collect(Collectors.toList()));
-            Integer optLevel =  Collections.min(roleService.findByUsersId(id).stream().map(RoleSmallDto::getLevel).collect(Collectors.toList()));
+            Integer currentLevel = Collections.min(roleService.findByUsersId(SecurityUtils.getCurrentUserId()).stream().map(RoleSmallDto::getLevel).collect(Collectors.toList()));
+            Integer optLevel = Collections.min(roleService.findByUsersId(id).stream().map(RoleSmallDto::getLevel).collect(Collectors.toList()));
             if (currentLevel > optLevel) {
                 throw new BaseException("角色权限不足，不能删除：" + userService.findById(id).getUsername());
             }
@@ -142,32 +142,39 @@ public class UserController {
     @ApiOperation("修改密码")
     @PostMapping(value = "/updatePass")
     public ApiResponse<Object> updateUserPass(@RequestBody UserPassVo passVo) throws Exception {
-        String oldPass = RsaUtils.decryptByPrivateKey(RsaProperties.privateKey,passVo.getOldPass());
-        String newPass = RsaUtils.decryptByPrivateKey(RsaProperties.privateKey,passVo.getNewPass());
+        String oldPass = RsaUtils.decryptByPrivateKey(RsaProperties.privateKey, passVo.getOldPass());
+        String newPass = RsaUtils.decryptByPrivateKey(RsaProperties.privateKey, passVo.getNewPass());
         UserDto user = userService.findByName(SecurityUtils.getCurrentUsername());
-        if(!passwordEncoder.matches(oldPass, user.getPassword())){
+        if (!passwordEncoder.matches(oldPass, user.getPassword())) {
             throw new BaseException("修改失败，旧密码错误");
         }
-        if(passwordEncoder.matches(newPass, user.getPassword())){
+        if (passwordEncoder.matches(newPass, user.getPassword())) {
             throw new BaseException("新密码不能与旧密码相同");
         }
-        userService.updatePass(user.getUsername(),passwordEncoder.encode(newPass));
+        userService.updatePass(user.getUsername(), passwordEncoder.encode(newPass));
         return ApiResponse.success(ResponseStatus.SUCCESS);
     }
 
     @ApiOperation("修改头像")
     @PostMapping(value = "/updateAvatar")
-    public ApiResponse<Object> updateUserAvatar(@RequestParam MultipartFile avatar){
+    public ApiResponse<Object> updateUserAvatar(@RequestParam MultipartFile avatar) {
         return ApiResponse.success(userService.updateAvatar(avatar));
     }
 
+    @AnonymousGetMapping("all")
+    @ApiOperation("获取所有用户")
+    public ApiResponse<Object> findAll() {
+        return ApiResponse.success(userService.queryAll());
+    }
+
 
     /**
      * 如果当前用户的角色级别低于创建用户的角色级别，则抛出权限不足的错误
+     *
      * @param resources /
      */
     private void checkLevel(User resources) {
-        Integer currentLevel =  Collections.min(roleService.findByUsersId(SecurityUtils.getCurrentUserId()).stream().map(RoleSmallDto::getLevel).collect(Collectors.toList()));
+        Integer currentLevel = Collections.min(roleService.findByUsersId(SecurityUtils.getCurrentUserId()).stream().map(RoleSmallDto::getLevel).collect(Collectors.toList()));
         Integer optLevel = roleService.findByRoles(resources.getRoles());
         if (currentLevel > optLevel) {
             throw new BaseException("角色权限不足");
diff --git a/system/src/main/java/com/storeroom/modules/system/domain/Notice.java b/system/src/main/java/com/storeroom/modules/system/domain/Notice.java
new file mode 100644
index 0000000..308d51c
--- /dev/null
+++ b/system/src/main/java/com/storeroom/modules/system/domain/Notice.java
@@ -0,0 +1,73 @@
+package com.storeroom.modules.system.domain;
+
+
+import com.storeroom.base.BaseEntity;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Getter;
+import lombok.Setter;
+
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+import java.io.Serializable;
+import java.util.List;
+import java.util.Objects;
+import java.util.Set;
+
+
+@Entity
+@Getter
+@Setter
+@Table(name = "sys_notice")
+public class Notice extends BaseEntity implements Serializable {
+
+
+    @Id
+    @Column(name = "id")
+    @NotNull(groups = BaseEntity.Update.class)
+    @ApiModelProperty(value = "id", hidden = true)
+    private String id;
+
+    @Column(name = "notice_title")
+    @ApiModelProperty(value = "公告标题")
+    private String noticeTitle;
+
+    @Column(name = "notice_type")
+    @ApiModelProperty(value = "公告类型（1通知 2公告）")
+    private Integer noticeType;
+
+    @Column(name = "notice_content")
+    @ApiModelProperty(value = "公告内容")
+    private String noticeContent;
+
+    @Column(name = "status")
+    @ApiModelProperty(value = "公告状态（true正常 false关闭）")
+    private Boolean status;
+
+    @Column(name = "push_type")
+    @ApiModelProperty(value = "推送类型")
+    private Integer pushType;
+
+    @OneToMany(mappedBy = "noticeId",cascade={CascadeType.PERSIST,CascadeType.REMOVE})
+    private Set<NoticeUsers> noticeUsers;
+
+    @OneToMany(mappedBy = "noticeId",cascade={CascadeType.PERSIST,CascadeType.REMOVE})
+    private Set<NoticeDevices> noticeDevices;
+
+
+
+
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Notice notice = (Notice) o;
+        return Objects.equals(id, notice.id) && Objects.equals(noticeTitle, notice.noticeTitle) && Objects.equals(noticeType, notice.noticeType) && Objects.equals(noticeContent, notice.noticeContent) && Objects.equals(status, notice.status);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, noticeTitle, noticeType, noticeContent, status);
+    }
+}
diff --git a/system/src/main/java/com/storeroom/modules/system/domain/NoticeDevices.java b/system/src/main/java/com/storeroom/modules/system/domain/NoticeDevices.java
new file mode 100644
index 0000000..a13c40a
--- /dev/null
+++ b/system/src/main/java/com/storeroom/modules/system/domain/NoticeDevices.java
@@ -0,0 +1,47 @@
+package com.storeroom.modules.system.domain;
+
+
+import com.storeroom.base.BaseEntity;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+import java.io.Serializable;
+import java.util.Objects;
+
+@Entity
+@Getter
+@Setter
+@Table(name = "sys_notice_devices")
+public class NoticeDevices implements Serializable {
+
+    @Id
+    @Column(name = "id")
+    @NotNull(groups = BaseEntity.Update.class)
+    @ApiModelProperty(value = "id", hidden = true)
+    private String id;
+
+
+    @Column(name = "notice_id")
+    @ApiModelProperty(value = "通知id")
+    private String noticeId;
+
+    @Column(name = "device_info_id")
+    @ApiModelProperty(value = "设备id")
+    private String deviceInfoId;
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        NoticeDevices that = (NoticeDevices) o;
+        return Objects.equals(id, that.id) && Objects.equals(noticeId, that.noticeId) && Objects.equals(deviceInfoId, that.deviceInfoId);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, noticeId, deviceInfoId);
+    }
+}
diff --git a/system/src/main/java/com/storeroom/modules/system/domain/NoticeUsers.java b/system/src/main/java/com/storeroom/modules/system/domain/NoticeUsers.java
new file mode 100644
index 0000000..60b8d27
--- /dev/null
+++ b/system/src/main/java/com/storeroom/modules/system/domain/NoticeUsers.java
@@ -0,0 +1,39 @@
+package com.storeroom.modules.system.domain;
+
+
+import com.storeroom.base.BaseEntity;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+import java.io.Serializable;
+
+@Entity
+@Getter
+@Setter
+@Table(name = "sys_notice_users")
+public class NoticeUsers implements Serializable {
+
+    @Id
+    @Column(name = "id")
+    @NotNull(groups = BaseEntity.Update.class)
+    @ApiModelProperty(value = "id", hidden = true)
+    private String id;
+
+
+    @Column(name = "notice_id")
+    @ApiModelProperty(value = "通知id")
+    private String noticeId;
+
+    @Column(name = "user_id")
+    @ApiModelProperty(value = "设备id")
+    private Long userId;
+
+    @Column(name = "is_read")
+    @ApiModelProperty(value = "阅读状态")
+    private Boolean isRead;
+
+
+}
diff --git a/system/src/main/java/com/storeroom/modules/system/domain/User.java b/system/src/main/java/com/storeroom/modules/system/domain/User.java
index 6ef5121..4ff0d15 100644
--- a/system/src/main/java/com/storeroom/modules/system/domain/User.java
+++ b/system/src/main/java/com/storeroom/modules/system/domain/User.java
@@ -84,8 +84,6 @@ public class User extends BaseEntity implements Serializable {
     @ApiModelProperty(value = "是否为admin账号", hidden = true)
     private Boolean isAdmin = false;
 
-
-
     @Column(name = "pwd_reset_time")
     @ApiModelProperty(value = "最后修改密码的时间", hidden = true)
     private Date pwdResetTime;
diff --git a/system/src/main/java/com/storeroom/modules/system/repository/NoticeDeviceRepository.java b/system/src/main/java/com/storeroom/modules/system/repository/NoticeDeviceRepository.java
new file mode 100644
index 0000000..b700f9e
--- /dev/null
+++ b/system/src/main/java/com/storeroom/modules/system/repository/NoticeDeviceRepository.java
@@ -0,0 +1,8 @@
+package com.storeroom.modules.system.repository;
+
+import com.storeroom.modules.system.domain.NoticeDevices;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
+
+public interface NoticeDeviceRepository extends JpaRepository<NoticeDevices, String>, JpaSpecificationExecutor<NoticeDevices> {
+}
diff --git a/system/src/main/java/com/storeroom/modules/system/repository/NoticeRepository.java b/system/src/main/java/com/storeroom/modules/system/repository/NoticeRepository.java
new file mode 100644
index 0000000..b420275
--- /dev/null
+++ b/system/src/main/java/com/storeroom/modules/system/repository/NoticeRepository.java
@@ -0,0 +1,15 @@
+package com.storeroom.modules.system.repository;
+
+import com.storeroom.modules.system.domain.Notice;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.domain.Specification;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
+import org.springframework.data.jpa.repository.Query;
+
+public interface NoticeRepository extends JpaRepository<Notice, String>, JpaSpecificationExecutor<Notice> {
+
+
+
+}
diff --git a/system/src/main/java/com/storeroom/modules/system/repository/NoticeUsersRepository.java b/system/src/main/java/com/storeroom/modules/system/repository/NoticeUsersRepository.java
new file mode 100644
index 0000000..6c60a28
--- /dev/null
+++ b/system/src/main/java/com/storeroom/modules/system/repository/NoticeUsersRepository.java
@@ -0,0 +1,10 @@
+package com.storeroom.modules.system.repository;
+
+import com.storeroom.modules.system.domain.NoticeUsers;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
+
+public interface NoticeUsersRepository extends JpaRepository<NoticeUsers, String>, JpaSpecificationExecutor<NoticeUsers> {
+
+
+}
diff --git a/system/src/main/java/com/storeroom/modules/system/service/NoticeService.java b/system/src/main/java/com/storeroom/modules/system/service/NoticeService.java
new file mode 100644
index 0000000..c7cf5c3
--- /dev/null
+++ b/system/src/main/java/com/storeroom/modules/system/service/NoticeService.java
@@ -0,0 +1,61 @@
+package com.storeroom.modules.system.service;
+
+import com.storeroom.modules.system.domain.Notice;
+import com.storeroom.modules.system.service.dto.NoticeDto;
+import com.storeroom.modules.system.service.dto.NoticeQueryCriteria;
+import org.springframework.data.domain.Pageable;
+
+import java.util.Set;
+
+public interface NoticeService {
+
+    /**
+     * 查询公告信息
+     *
+     * @param noticeId 通知id
+     * @return /
+     */
+    Notice selectNoticeById(String noticeId);
+
+
+    /**
+     * 创建通知消息
+     * @param notice
+     */
+    void createNotice(NoticeDto notice);
+
+    /**
+     * 创建设备通知
+     * @param notice
+     */
+    void createDeviceNotice(NoticeDto notice);
+
+
+    /**
+     * 查询全部
+     *
+     * @return /
+     */
+    Object queryAll(NoticeQueryCriteria criteria, Pageable pageable);
+
+    /**
+     * 修改
+     */
+    void updateNotice(Notice notice);
+
+    /**
+     * 删除
+     *
+     * @param notice /
+     */
+    void deleteNotice(Notice notice);
+
+
+    /**
+     * 批量删除
+     *
+     * @param ids id
+     */
+    void deleteByIds(Set<String> ids);
+
+}
diff --git a/system/src/main/java/com/storeroom/modules/system/service/UserService.java b/system/src/main/java/com/storeroom/modules/system/service/UserService.java
index c1c5ad1..643996f 100644
--- a/system/src/main/java/com/storeroom/modules/system/service/UserService.java
+++ b/system/src/main/java/com/storeroom/modules/system/service/UserService.java
@@ -83,6 +83,12 @@ public interface UserService {
      */
     List<UserDto> queryAll(UserQueryCriteria criteria);
 
+    /**
+     * 获取所有用户
+     * @return /
+     */
+    List<UserDto> queryAll();
+
     /**
      * 导出数据
      * @param queryAll 待导出的数据
diff --git a/system/src/main/java/com/storeroom/modules/system/service/dto/NoticeDto.java b/system/src/main/java/com/storeroom/modules/system/service/dto/NoticeDto.java
new file mode 100644
index 0000000..eba59cb
--- /dev/null
+++ b/system/src/main/java/com/storeroom/modules/system/service/dto/NoticeDto.java
@@ -0,0 +1,35 @@
+package com.storeroom.modules.system.service.dto;
+
+import com.storeroom.base.BaseDTO;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import java.io.Serializable;
+import java.util.Set;
+
+
+@Getter
+@Setter
+public class NoticeDto extends BaseDTO implements Serializable {
+
+    private String id;
+
+    private String noticeTitle;
+
+    private Integer noticeType;
+
+    private String noticeContent;
+
+    private Boolean status;
+
+    private Integer pushType;
+
+    private Set<Long> userId;
+
+    private Boolean isRead;
+
+    private Set<String> deviceInfoId;
+
+
+}
diff --git a/system/src/main/java/com/storeroom/modules/system/service/dto/NoticeQueryCriteria.java b/system/src/main/java/com/storeroom/modules/system/service/dto/NoticeQueryCriteria.java
new file mode 100644
index 0000000..5f41b12
--- /dev/null
+++ b/system/src/main/java/com/storeroom/modules/system/service/dto/NoticeQueryCriteria.java
@@ -0,0 +1,28 @@
+package com.storeroom.modules.system.service.dto;
+
+import com.storeroom.annotaion.Query;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.sql.Timestamp;
+import java.util.List;
+
+@Data
+public class NoticeQueryCriteria implements Serializable {
+
+    @Query
+    private Long id;
+
+    @Query(blurry = "noticeTitle,noticeContent")
+    private String blurry;
+
+    @Query
+    private Integer status;
+
+    @Query
+    private Integer noticeType;
+
+
+    @Query(type = Query.Type.BETWEEN)
+    private List<Timestamp> createTime;
+}
diff --git a/system/src/main/java/com/storeroom/modules/system/service/impl/NoticeServiceImpl.java b/system/src/main/java/com/storeroom/modules/system/service/impl/NoticeServiceImpl.java
new file mode 100644
index 0000000..e1ced58
--- /dev/null
+++ b/system/src/main/java/com/storeroom/modules/system/service/impl/NoticeServiceImpl.java
@@ -0,0 +1,129 @@
+package com.storeroom.modules.system.service.impl;
+
+
+import com.storeroom.modules.device.domain.DeviceInfo;
+import com.storeroom.modules.device.repository.DeviceInfoRepository;
+import com.storeroom.modules.system.domain.Notice;
+import com.storeroom.modules.system.domain.NoticeDevices;
+import com.storeroom.modules.system.domain.NoticeUsers;
+import com.storeroom.modules.system.repository.NoticeDeviceRepository;
+import com.storeroom.modules.system.repository.NoticeRepository;
+import com.storeroom.modules.system.repository.NoticeUsersRepository;
+import com.storeroom.modules.system.service.NoticeService;
+import com.storeroom.modules.system.service.dto.NoticeDto;
+import com.storeroom.modules.system.service.dto.NoticeQueryCriteria;
+import com.storeroom.utils.NanoIdUtils;
+import com.storeroom.utils.PageUtil;
+import com.storeroom.utils.QueryHelp;
+import lombok.RequiredArgsConstructor;
+import lombok.SneakyThrows;
+import org.hibernate.validator.constraints.UniqueElements;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.*;
+
+@Service
+@RequiredArgsConstructor
+public class NoticeServiceImpl implements NoticeService {
+
+    private final NoticeRepository noticeRepository;
+    private final DeviceInfoRepository deviceInfoRepository;
+    private final NoticeDeviceRepository noticeDeviceRepository;
+    private final NoticeUsersRepository noticeUsersRepository;
+
+
+    @Override
+    public Notice selectNoticeById(String noticeId) {
+        return noticeRepository.findById(noticeId).orElseGet(Notice::new);
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void createNotice(NoticeDto noticeDto) {
+        noticeDto.setId(NanoIdUtils.randomNanoId());
+        Notice noticeEntity = new Notice();
+        noticeEntity.setId(noticeDto.getId());
+        noticeEntity.setNoticeContent(noticeDto.getNoticeContent());
+        noticeEntity.setNoticeTitle(noticeDto.getNoticeTitle());
+        noticeEntity.setStatus(false);
+        noticeEntity.setPushType(noticeDto.getPushType());
+
+        Set<Long> deviceInfos = noticeDto.getUserId();
+
+
+        for (Long userid : deviceInfos) {
+            NoticeUsers noticeUsers = new NoticeUsers();
+            Set<NoticeUsers> noticeUsersList = new LinkedHashSet<>();
+            Notice notice = noticeRepository.findById(noticeDto.getId()).orElseGet(Notice::new);
+            noticeUsers.setId(NanoIdUtils.randomNanoId());
+            noticeUsers.setIsRead(false);
+            noticeUsers.setUserId(userid);
+            noticeUsers.setNoticeId(noticeDto.getId());
+            noticeEntity.setNoticeUsers(noticeUsersList);
+            noticeUsersList.add(noticeUsers);
+            noticeEntity.setNoticeUsers(noticeUsersList);
+             noticeUsersRepository.save(noticeUsers);
+        }
+        noticeRepository.save(noticeEntity);
+    }
+
+    @SneakyThrows
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void createDeviceNotice(NoticeDto noticeDto) {
+        noticeDto.setId(NanoIdUtils.randomNanoId());
+
+        Notice noticeEntity = new Notice();
+        noticeEntity.setId(noticeDto.getId());
+        noticeEntity.setNoticeContent(noticeDto.getNoticeContent());
+        noticeEntity.setNoticeTitle(noticeDto.getNoticeTitle());
+        noticeEntity.setStatus(false);
+        noticeEntity.setPushType(noticeDto.getPushType());
+
+        Set<String> deviceInfos = noticeDto.getDeviceInfoId();
+
+        for (String d : deviceInfos) {
+            NoticeDevices noticeDevices = new NoticeDevices();
+            DeviceInfo deviceInfo = deviceInfoRepository.findById(d).orElseGet(DeviceInfo::new);
+            String url = "http://" + deviceInfo.getDeviceIp() + ":" + deviceInfo.getDevicePort();
+            HashMap<String, String> body = new HashMap<>();
+            HashMap<String, String> map = new HashMap<>();
+            map.put("Content-type", "application/json");
+            body.put("notice", noticeDto.getNoticeContent());
+//            HttpResponse response = HttpUtils.doPost(url, "/IntelligentCabinetAPIServer/getNotice", "POST", map, null, body);
+//            if (response.getStatusLine().getStatusCode() != 200) {
+//                throw new BaseException("接口调用失败");
+//            }
+            noticeDevices.setId(NanoIdUtils.randomNanoId());
+            noticeDevices.setNoticeId(noticeDto.getId());
+            noticeDevices.setDeviceInfoId(d);
+            noticeDeviceRepository.save(noticeDevices);
+        }
+        noticeRepository.save(noticeEntity);
+    }
+
+    @Override
+    public Object queryAll(NoticeQueryCriteria criteria, Pageable pageable) {
+        Page<Notice> page = noticeRepository.findAll(((root, query, criteriaBuilder) -> QueryHelp.getPredicate(root, criteria, criteriaBuilder)), pageable);
+        return PageUtil.toPage(page);
+    }
+
+    @Override
+    public void updateNotice(Notice notice) {
+
+    }
+
+    @Override
+    public void deleteNotice(Notice notice) {
+
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void deleteByIds(Set<String> ids) {
+        noticeRepository.deleteAllById(ids);
+    }
+}
diff --git a/system/src/main/java/com/storeroom/modules/system/service/impl/UserServiceImpl.java b/system/src/main/java/com/storeroom/modules/system/service/impl/UserServiceImpl.java
index cc73edd..20ec7e9 100644
--- a/system/src/main/java/com/storeroom/modules/system/service/impl/UserServiceImpl.java
+++ b/system/src/main/java/com/storeroom/modules/system/service/impl/UserServiceImpl.java
@@ -55,6 +55,12 @@ public class UserServiceImpl implements UserService {
         return userMapper.toDto(users);
     }
 
+    @Override
+    public List<UserDto> queryAll() {
+        List<User> users = userRepository.findAll();
+        return userMapper.toDto(users);
+    }
+
     @Override
     @Cacheable(key = "'id:' + #p0")
     @Transactional(rollbackFor = Exception.class)
@@ -103,7 +109,7 @@ public class UserServiceImpl implements UserService {
             redisUtils.del(CacheKey.ROLE_AUTH + resources.getId());
         }
         // 如果用户被禁用，则清除用户登录信息
-        if(!resources.getEnabled()){
+        if (!resources.getEnabled()) {
             onlineUserService.kickOutForUsername(resources.getUsername());
         }
         user.setUsername(resources.getUsername());
@@ -172,8 +178,8 @@ public class UserServiceImpl implements UserService {
         // 验证文件上传的格式
         String image = "gif jpg png jpeg";
         String fileType = FileUtil.getExtensionName(multipartFile.getOriginalFilename());
-        if(fileType != null && !image.contains(fileType)){
-            throw new BaseException("文件格式错误！, 仅支持 " + image +" 格式");
+        if (fileType != null && !image.contains(fileType)) {
+            throw new BaseException("文件格式错误！, 仅支持 " + image + " 格式");
         }
         User user = userRepository.findByUsername(SecurityUtils.getCurrentUsername());
         String oldPath = user.getAvatarPath();
diff --git a/system/src/main/resources/application.yml b/system/src/main/resources/application.yml
index ef972a7..6eca246 100644
--- a/system/src/main/resources/application.yml
+++ b/system/src/main/resources/application.yml
@@ -78,7 +78,7 @@ user-cache:
 
 # 手持机参数
 hand-held:
-  ip: 47.98.148.152:8057
+  ip: 127.0.0.1:8057
 
 webSocket:
   netty: