diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/controller/AsUserDeptController.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/controller/AsUserDeptController.java
new file mode 100644
index 0000000..cd42ed7
--- /dev/null
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/controller/AsUserDeptController.java
@@ -0,0 +1,110 @@
+package com.muyu.system.controller;
+
+import com.muyu.common.core.domain.Result;
+import com.muyu.common.core.utils.poi.ExcelUtil;
+import com.muyu.common.core.web.controller.BaseController;
+import com.muyu.common.core.web.page.TableDataInfo;
+import com.muyu.common.log.annotation.Log;
+import com.muyu.common.log.enums.BusinessType;
+import com.muyu.common.security.annotation.RequiresPermissions;
+import com.muyu.system.domain.AsUserDept;
+import com.muyu.system.domain.resp.AsUserDeptNumResponse;
+import com.muyu.system.service.IAsUserDeptService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletResponse;
+import java.util.List;
+
+/**
+ * 用户公告控制层
+ *
+ * @author CHX
+ * on 2024/4/14 星期日
+ */
+@RestController
+@RequestMapping("/userDept")
+public class AsUserDeptController extends BaseController {
+    @Autowired
+    private IAsUserDeptService asUserDeptService;
+
+    /**
+     * 查询【请填写功能名称】列表
+     */
+    @RequiresPermissions("system:dept:list")
+    @GetMapping("/list")
+    public Result<TableDataInfo<AsUserDept>> list(AsUserDept asUserDept)
+    {
+        startPage();
+        List<AsUserDept> list = asUserDeptService.selectAsUserDeptList(asUserDept);
+        return getDataTable(list);
+    }
+
+    @GetMapping("/updateAsUserDept")
+    public Result list(@RequestParam("id") Long id)
+    {
+        return asUserDeptService.updateAsUserDeptRead(id);
+    }
+
+    @GetMapping("/getNum")
+    public Result<AsUserDeptNumResponse> getNum(@RequestParam("noticeId") Long noticeId)
+    {
+        return asUserDeptService.getNum(noticeId);
+    }
+
+    /**
+     * 导出【请填写功能名称】列表
+     */
+    @RequiresPermissions("system:dept:export")
+    @Log(title = "【请填写功能名称】", businessType = BusinessType.EXPORT)
+    @PostMapping("/export")
+    public void export(HttpServletResponse response, AsUserDept asUserDept)
+    {
+        List<AsUserDept> list = asUserDeptService.selectAsUserDeptList(asUserDept);
+        ExcelUtil<AsUserDept> util = new ExcelUtil<AsUserDept>(AsUserDept.class);
+        util.exportExcel(response, list, "【请填写功能名称】数据");
+    }
+
+    /**
+     * 获取【请填写功能名称】详细信息
+     */
+    @RequiresPermissions("system:dept:query")
+    @GetMapping(value = "/{id}")
+    public Result getInfo(@PathVariable("id") Long id)
+    {
+        return success(asUserDeptService.selectAsUserDeptById(id));
+    }
+
+    /**
+     * 新增【请填写功能名称】
+     */
+    @RequiresPermissions("system:dept:add")
+    @Log(title = "【请填写功能名称】", businessType = BusinessType.INSERT)
+    @PostMapping
+    public Result add(@RequestBody AsUserDept asUserDept)
+    {
+        return toAjax(asUserDeptService.insertAsUserDept(asUserDept));
+    }
+
+    /**
+     * 修改【请填写功能名称】
+     */
+    @RequiresPermissions("system:dept:edit")
+    @Log(title = "【请填写功能名称】", businessType = BusinessType.UPDATE)
+    @PutMapping
+    public Result edit(@RequestBody AsUserDept asUserDept)
+    {
+        return toAjax(asUserDeptService.updateAsUserDept(asUserDept));
+    }
+
+    /**
+     * 删除【请填写功能名称】
+     */
+    @RequiresPermissions("system:dept:remove")
+    @Log(title = "【请填写功能名称】", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{ids}")
+    public Result remove(@PathVariable Long[] ids)
+    {
+        return toAjax(asUserDeptService.deleteAsUserDeptByIds(ids));
+    }
+}
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/controller/SysNoticeController.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/controller/SysNoticeController.java
index 9706350..5c1baf3 100644
--- a/muyu-modules/muyu-system/src/main/java/com/muyu/system/controller/SysNoticeController.java
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/controller/SysNoticeController.java
@@ -8,6 +8,8 @@ import com.muyu.common.log.enums.BusinessType;
 import com.muyu.common.security.annotation.RequiresPermissions;
 import com.muyu.common.security.utils.SecurityUtils;
 import com.muyu.system.domain.SysNotice;
+import com.muyu.system.domain.req.SysNoticeRequest;
+import com.muyu.system.domain.resp.SysNoticeResponse;
 import com.muyu.system.service.SysNoticeService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.validation.annotation.Validated;
@@ -77,4 +79,12 @@ public class SysNoticeController extends BaseController {
     public Result remove (@PathVariable Long[] noticeIds) {
         return toAjax(noticeService.deleteNoticeByIds(noticeIds));
     }
+
+    /**
+     * 获取公告列表
+     */
+    @PostMapping("/getNoticeList")
+    public Result<List<SysNoticeResponse>> getNoticeList (@RequestBody SysNoticeRequest sysNoticeRequest) {
+        return noticeService.getNoticeList(sysNoticeRequest);
+    }
 }
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/AsUserDept.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/AsUserDept.java
new file mode 100644
index 0000000..965390a
--- /dev/null
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/AsUserDept.java
@@ -0,0 +1,47 @@
+package com.muyu.system.domain;
+
+import com.muyu.common.core.annotation.Excel;
+import com.muyu.common.core.web.domain.BaseEntity;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.experimental.SuperBuilder;
+
+/**
+ * 用户通知公告中间表
+ *
+ * @author CHX
+ * on 2024/4/14 星期日
+ */
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+public class AsUserDept extends BaseEntity {
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * $column.columnComment
+     */
+    private Long id;
+
+    /**
+     * $column.columnComment
+     */
+    @Excel(name = "用户ID")
+    private Long userId;
+
+    /**
+     * $column.columnComment
+     */
+    @Excel(name = "公告ID")
+    private Long noticeId;
+
+    /**
+     * $column.columnComment
+     */
+    @Excel(name = "是否已读")
+    private String isRead;
+}
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/SysNotice.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/SysNotice.java
index 69675c1..cc3b4a6 100644
--- a/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/SysNotice.java
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/SysNotice.java
@@ -2,6 +2,7 @@ package com.muyu.system.domain;
 
 import com.muyu.common.core.web.domain.BaseEntity;
 import com.muyu.common.core.xss.Xss;
+import java.util.List;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
@@ -51,6 +52,17 @@ public class SysNotice extends BaseEntity {
      */
     private String status;
 
+    /**
+     * 部门ID集合
+     */
+    private List<List<Long>> sectionList;
+
+    /**
+     * 用户ID集合
+     */
+    private List<Long> personnelList;
+
+
     public Long getNoticeId () {
         return noticeId;
     }
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/req/SysNoticeRequest.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/req/SysNoticeRequest.java
new file mode 100644
index 0000000..4eb5869
--- /dev/null
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/req/SysNoticeRequest.java
@@ -0,0 +1,21 @@
+package com.muyu.system.domain.req;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 公告
+ *
+ * @author CHX
+ * on 2024/4/14 星期日
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class SysNoticeRequest {
+    private Long noticeId;
+    private Long userId;
+    private String noticeType;
+    private String isRead;
+}
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/resp/AsUserDeptNumResponse.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/resp/AsUserDeptNumResponse.java
new file mode 100644
index 0000000..89ea6da
--- /dev/null
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/resp/AsUserDeptNumResponse.java
@@ -0,0 +1,22 @@
+package com.muyu.system.domain.resp;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.SuperBuilder;
+
+/**
+ * 公告数量
+ *
+ * @author CHX
+ * on 2024/4/14 星期日
+ */
+@Data
+@SuperBuilder
+@AllArgsConstructor
+@NoArgsConstructor
+public class AsUserDeptNumResponse {
+    private Long num;
+    private Long readNum;
+    private Long noReadNum;
+}
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/resp/SysNoticeResponse.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/resp/SysNoticeResponse.java
new file mode 100644
index 0000000..380a4a6
--- /dev/null
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/resp/SysNoticeResponse.java
@@ -0,0 +1,29 @@
+package com.muyu.system.domain.resp;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.SuperBuilder;
+
+import java.util.Date;
+
+/**
+ * 公告响应
+ *
+ * @author CHX
+ * on 2024/4/14 星期日
+ */
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+public class SysNoticeResponse {
+    private Long id;
+    private Long noticeId;
+    private String noticeContent;
+    private String noticeTitle;
+    private String isRead;
+    private String noticeType;
+    private String createBy;
+    private Date createTime;
+}
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/AsUserDeptMapper.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/AsUserDeptMapper.java
new file mode 100644
index 0000000..0e96464
--- /dev/null
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/AsUserDeptMapper.java
@@ -0,0 +1,70 @@
+package com.muyu.system.mapper;
+
+import com.muyu.system.domain.AsUserDept;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+/**
+ * 用户公告mapper层
+ *
+ * @author CHX
+ * on 2024/4/14 星期日
+ */
+public interface AsUserDeptMapper {
+    /**
+     * 查询【请填写功能名称】
+     *
+     * @param id 【请填写功能名称】主键
+     * @return 【请填写功能名称】
+     */
+    public AsUserDept selectAsUserDeptById(Long id);
+
+    /**
+     * 查询【请填写功能名称】列表
+     *
+     * @param asUserDept 【请填写功能名称】
+     * @return 【请填写功能名称】集合
+     */
+    public List<AsUserDept> selectAsUserDeptList(AsUserDept asUserDept);
+
+    /**
+     * 新增【请填写功能名称】
+     *
+     * @param asUserDept 【请填写功能名称】
+     * @return 结果
+     */
+    public int insertAsUserDept(AsUserDept asUserDept);
+
+    public int insertBachAsUserDept(@Param("asUserDepts") List<AsUserDept> asUserDepts);
+
+    /**
+     * 修改【请填写功能名称】
+     *
+     * @param asUserDept 【请填写功能名称】
+     * @return 结果
+     */
+    public int updateAsUserDept(AsUserDept asUserDept);
+
+    /**
+     * 删除【请填写功能名称】
+     *
+     * @param id 【请填写功能名称】主键
+     * @return 结果
+     */
+    public int deleteAsUserDeptById(Long id);
+
+    /**
+     * 批量删除【请填写功能名称】
+     *
+     * @param ids 需要删除的数据主键集合
+     * @return 结果
+     */
+    public int deleteAsUserDeptByIds(Long[] ids);
+
+    void updateAsUserDeptRead(@Param("id") Long id);
+
+    Long selectAsUserDeptNum(@Param("noticeId") Long noticeId);
+
+    Long selectAsUserDeptReadNum(@Param("noticeId") Long noticeId);
+}
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/SysNoticeMapper.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/SysNoticeMapper.java
index fee9930..f46287c 100644
--- a/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/SysNoticeMapper.java
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/SysNoticeMapper.java
@@ -3,6 +3,8 @@ package com.muyu.system.mapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.muyu.system.domain.SysNotice;
 
+import com.muyu.system.domain.req.SysNoticeRequest;
+import com.muyu.system.domain.resp.SysNoticeResponse;
 import java.util.List;
 
 /**
@@ -64,4 +66,8 @@ public interface SysNoticeMapper extends BaseMapper<SysNotice> {
      * @return 结果
      */
     public int deleteNoticeByIds (Long[] noticeIds);
+
+    List<SysNoticeResponse> getNoticeList(SysNoticeRequest sysNoticeRequest);
+
+    List<Long> selectUser();
 }
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/SysUserMapper.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/SysUserMapper.java
index 000d5b9..331ba2e 100644
--- a/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/SysUserMapper.java
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/SysUserMapper.java
@@ -139,4 +139,6 @@ public interface SysUserMapper extends BaseMapper<SysUser> {
      * @return 结果
      */
     public SysUser checkEmailUnique (String email);
+
+    List<Long> selectDeptUser(@Param("sectionIds") List<Long> sectionIds);
 }
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/IAsUserDeptService.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/IAsUserDeptService.java
new file mode 100644
index 0000000..bfbbcf2
--- /dev/null
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/IAsUserDeptService.java
@@ -0,0 +1,67 @@
+package com.muyu.system.service;
+
+import com.muyu.common.core.domain.Result;
+import com.muyu.system.domain.AsUserDept;
+import com.muyu.system.domain.resp.AsUserDeptNumResponse;
+
+import java.util.List;
+
+/**
+ * 用户公告中间接口
+ *
+ * @author CHX
+ * on 2024/4/14 星期日
+ */
+public interface IAsUserDeptService {
+    /**
+     * 查询【请填写功能名称】
+     *
+     * @param id 【请填写功能名称】主键
+     * @return 【请填写功能名称】
+     */
+    public AsUserDept selectAsUserDeptById(Long id);
+
+    /**
+     * 查询【请填写功能名称】列表
+     *
+     * @param asUserDept 【请填写功能名称】
+     * @return 【请填写功能名称】集合
+     */
+    public List<AsUserDept> selectAsUserDeptList(AsUserDept asUserDept);
+
+    /**
+     * 新增【请填写功能名称】
+     *
+     * @param asUserDept 【请填写功能名称】
+     * @return 结果
+     */
+    public int insertAsUserDept(AsUserDept asUserDept);
+
+    /**
+     * 修改【请填写功能名称】
+     *
+     * @param asUserDept 【请填写功能名称】
+     * @return 结果
+     */
+    public int updateAsUserDept(AsUserDept asUserDept);
+
+    /**
+     * 批量删除【请填写功能名称】
+     *
+     * @param ids 需要删除的【请填写功能名称】主键集合
+     * @return 结果
+     */
+    public int deleteAsUserDeptByIds(Long[] ids);
+
+    /**
+     * 删除【请填写功能名称】信息
+     *
+     * @param id 【请填写功能名称】主键
+     * @return 结果
+     */
+    public int deleteAsUserDeptById(Long id);
+
+    Result updateAsUserDeptRead(Long id);
+
+    Result<AsUserDeptNumResponse> getNum(Long noticeId);
+}
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/SysNoticeService.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/SysNoticeService.java
index a1afe02..6896dc9 100644
--- a/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/SysNoticeService.java
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/SysNoticeService.java
@@ -1,8 +1,11 @@
 package com.muyu.system.service;
 
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.muyu.common.core.domain.Result;
 import com.muyu.system.domain.SysNotice;
 
+import com.muyu.system.domain.req.SysNoticeRequest;
+import com.muyu.system.domain.resp.SysNoticeResponse;
 import java.util.List;
 
 /**
@@ -64,4 +67,6 @@ public interface SysNoticeService extends IService<SysNotice> {
      * @return 结果
      */
     public int deleteNoticeByIds (Long[] noticeIds);
+
+    Result<List<SysNoticeResponse>> getNoticeList(SysNoticeRequest sysNoticeRequest);
 }
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/AsUserDeptServiceImpl.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/AsUserDeptServiceImpl.java
new file mode 100644
index 0000000..216a5df
--- /dev/null
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/AsUserDeptServiceImpl.java
@@ -0,0 +1,118 @@
+package com.muyu.system.service.impl;
+
+import com.muyu.common.core.domain.Result;
+import com.muyu.common.core.utils.DateUtils;
+import com.muyu.system.domain.AsUserDept;
+import com.muyu.system.domain.resp.AsUserDeptNumResponse;
+import com.muyu.system.mapper.AsUserDeptMapper;
+import com.muyu.system.service.IAsUserDeptService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+/**
+ * 业务层处理
+ *
+ * @author CHX
+ * on 2024/4/14 星期日
+ */
+@Service
+public class AsUserDeptServiceImpl implements IAsUserDeptService {
+    @Autowired
+    private AsUserDeptMapper asUserDeptMapper;
+
+    /**
+     * 查询【请填写功能名称】
+     *
+     * @param id 【请填写功能名称】主键
+     * @return 【请填写功能名称】
+     */
+    @Override
+    public AsUserDept selectAsUserDeptById(Long id)
+    {
+        return asUserDeptMapper.selectAsUserDeptById(id);
+    }
+
+    /**
+     * 查询【请填写功能名称】列表
+     *
+     * @param asUserDept 【请填写功能名称】
+     * @return 【请填写功能名称】
+     */
+    @Override
+    public List<AsUserDept> selectAsUserDeptList(AsUserDept asUserDept)
+    {
+        return asUserDeptMapper.selectAsUserDeptList(asUserDept);
+    }
+
+    /**
+     * 新增【请填写功能名称】
+     *
+     * @param asUserDept 【请填写功能名称】
+     * @return 结果
+     */
+    @Override
+    public int insertAsUserDept(AsUserDept asUserDept)
+    {
+        asUserDept.setCreateTime(DateUtils.getNowDate());
+        return asUserDeptMapper.insertAsUserDept(asUserDept);
+    }
+
+    /**
+     * 修改【请填写功能名称】
+     *
+     * @param asUserDept 【请填写功能名称】
+     * @return 结果
+     */
+    @Override
+    public int updateAsUserDept(AsUserDept asUserDept)
+    {
+        asUserDept.setUpdateTime(DateUtils.getNowDate());
+        return asUserDeptMapper.updateAsUserDept(asUserDept);
+    }
+
+    /**
+     * 批量删除【请填写功能名称】
+     *
+     * @param ids 需要删除的【请填写功能名称】主键
+     * @return 结果
+     */
+    @Override
+    public int deleteAsUserDeptByIds(Long[] ids)
+    {
+        return asUserDeptMapper.deleteAsUserDeptByIds(ids);
+    }
+
+    /**
+     * 删除【请填写功能名称】信息
+     *
+     * @param id 【请填写功能名称】主键
+     * @return 结果
+     */
+    @Override
+    public int deleteAsUserDeptById(Long id)
+    {
+        return asUserDeptMapper.deleteAsUserDeptById(id);
+    }
+
+    @Override
+    @Transactional
+    public Result updateAsUserDeptRead(Long id) {
+        asUserDeptMapper.updateAsUserDeptRead(id);
+        return Result.success();
+    }
+
+    @Override
+    public Result<AsUserDeptNumResponse> getNum(Long noticeId) {
+        Long num = asUserDeptMapper.selectAsUserDeptNum(noticeId);
+        Long readNum = asUserDeptMapper.selectAsUserDeptReadNum(noticeId);
+        long noReadNum = num-readNum;
+        return Result.success(AsUserDeptNumResponse.builder()
+                .num(num)
+                .readNum(readNum)
+                .noReadNum(noReadNum)
+                .build());
+    }
+}
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/SysNoticeServiceImpl.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/SysNoticeServiceImpl.java
index 8c0c8d5..4a85d21 100644
--- a/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/SysNoticeServiceImpl.java
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/SysNoticeServiceImpl.java
@@ -1,13 +1,24 @@
 package com.muyu.system.service.impl;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.muyu.common.core.domain.Result;
+import com.muyu.common.security.utils.SecurityUtils;
+import com.muyu.system.domain.AsUserDept;
 import com.muyu.system.domain.SysNotice;
+import com.muyu.system.domain.req.SysNoticeRequest;
+import com.muyu.system.domain.resp.SysNoticeResponse;
+import com.muyu.system.mapper.AsUserDeptMapper;
 import com.muyu.system.mapper.SysNoticeMapper;
+import com.muyu.system.mapper.SysUserMapper;
 import com.muyu.system.service.SysNoticeService;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.stream.Collectors;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
+import org.springframework.transaction.annotation.Transactional;
 
 /**
  * 公告 服务层实现
@@ -19,6 +30,11 @@ public class SysNoticeServiceImpl extends ServiceImpl<SysNoticeMapper, SysNotice
     @Autowired
     private SysNoticeMapper noticeMapper;
 
+    @Autowired
+    private SysUserMapper sysUserMapper;
+
+    @Autowired
+    private AsUserDeptMapper asUserDeptMapper;
     /**
      * 查询公告信息
      *
@@ -27,7 +43,7 @@ public class SysNoticeServiceImpl extends ServiceImpl<SysNoticeMapper, SysNotice
      * @return 公告信息
      */
     @Override
-    public SysNotice selectNoticeById (Long noticeId) {
+    public SysNotice selectNoticeById(Long noticeId) {
         return noticeMapper.selectNoticeById(noticeId);
     }
 
@@ -39,7 +55,7 @@ public class SysNoticeServiceImpl extends ServiceImpl<SysNoticeMapper, SysNotice
      * @return 公告集合
      */
     @Override
-    public List<SysNotice> selectNoticeList (SysNotice notice) {
+    public List<SysNotice> selectNoticeList(SysNotice notice) {
         return noticeMapper.selectNoticeList(notice);
     }
 
@@ -51,10 +67,59 @@ public class SysNoticeServiceImpl extends ServiceImpl<SysNoticeMapper, SysNotice
      * @return 结果
      */
     @Override
-    public int insertNotice (SysNotice notice) {
-        return noticeMapper.insertNotice(notice);
+    @Transactional(rollbackFor = Exception.class)
+    public int insertNotice(SysNotice notice) {
+        int i = noticeMapper.insertNotice(notice);
+        if(notice.getNoticeType().equals("1")){
+            Long noticeId = notice.getNoticeId();
+            List<List<Long>> sectionList = notice.getSectionList();
+            List<Long> personnelList = notice.getPersonnelList();
+            List<AsUserDept> asUserDeptList = handleList(personnelList, sectionList, noticeId);
+            asUserDeptMapper.insertBachAsUserDept(asUserDeptList);
+        }else {
+            List<Long> userIds = noticeMapper.selectUser();
+            List<AsUserDept> asUserDeptList = userIds.stream()
+                .map(userId -> {
+                    AsUserDept asUserDept = new AsUserDept();
+                    asUserDept.setNoticeId(notice.getNoticeId());
+                    asUserDept.setCreateTime(new Date());
+                    asUserDept.setUserId(userId);
+                    asUserDept.setCreateBy(SecurityUtils.getUsername());
+                    return asUserDept;
+                }).toList();
+            asUserDeptMapper.insertBachAsUserDept(asUserDeptList);
+        }
+        return i;
     }
 
+    public List<AsUserDept> handleList(List<Long> personnelList, List<List<Long>> sectionList, Long noticeId) {
+        List<Long> longs = new ArrayList<>();
+        if (sectionList != null && sectionList.size() != 0) {
+            sectionList.stream()
+                .map(section -> {
+                    for (Long l : section) {
+                        longs.add(l);
+                    }
+                    return null;
+                }).collect(Collectors.toList());
+            List<Long> sectionIds = longs.stream().distinct().toList();
+            List<Long> userIds = sysUserMapper.selectDeptUser(sectionIds);
+            if (userIds != null) {
+                personnelList.addAll(userIds);
+            }
+        }
+        personnelList = personnelList.stream().distinct().toList();
+        List<AsUserDept> asUserDeptList = personnelList.stream()
+            .map(personnel -> {
+                AsUserDept asUserDept = new AsUserDept();
+                asUserDept.setUserId(personnel);
+                asUserDept.setNoticeId(noticeId);
+                asUserDept.setCreateBy(SecurityUtils.getUsername());
+                asUserDept.setCreateTime(new Date());
+                return asUserDept;
+            }).toList();
+        return asUserDeptList;
+    }
     /**
      * 修改公告
      *
@@ -90,4 +155,11 @@ public class SysNoticeServiceImpl extends ServiceImpl<SysNoticeMapper, SysNotice
     public int deleteNoticeByIds (Long[] noticeIds) {
         return noticeMapper.deleteNoticeByIds(noticeIds);
     }
+
+    @Override
+    public Result<List<SysNoticeResponse>> getNoticeList(SysNoticeRequest sysNoticeRequest) {
+        sysNoticeRequest.setUserId(SecurityUtils.getUserId());
+        List<SysNoticeResponse> noticeList = noticeMapper.getNoticeList(sysNoticeRequest);
+        return Result.success(noticeList);
+    }
 }
diff --git a/muyu-modules/muyu-system/src/main/resources/mapper/system/AsUserDeptMapper.xml.xml b/muyu-modules/muyu-system/src/main/resources/mapper/system/AsUserDeptMapper.xml.xml
new file mode 100644
index 0000000..0253908
--- /dev/null
+++ b/muyu-modules/muyu-system/src/main/resources/mapper/system/AsUserDeptMapper.xml.xml
@@ -0,0 +1,105 @@
+<?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.muyu.system.mapper.AsUserDeptMapper">
+
+  <resultMap type="com.muyu.system.domain.AsUserDept" id="AsUserDeptResult">
+    <result property="id"    column="id"    />
+    <result property="userId"    column="user_id"    />
+    <result property="noticeId"    column="notice_id"    />
+    <result property="isRead"    column="is_read"    />
+    <result property="createBy"    column="create_by"    />
+    <result property="createTime"    column="create_time"    />
+    <result property="updateBy"    column="update_by"    />
+    <result property="updateTime"    column="update_time"    />
+    <result property="remark"    column="remark"    />
+  </resultMap>
+
+  <sql id="selectAsUserDeptVo">
+    select id, user_id, notice_id, is_read, create_by, create_time, update_by, update_time, remark from as_user_dept
+  </sql>
+
+  <select id="selectAsUserDeptList" parameterType="com.muyu.system.domain.AsUserDept" resultMap="AsUserDeptResult">
+    <include refid="selectAsUserDeptVo"/>
+    <where>
+      <if test="userId != null "> and user_id = #{userId}</if>
+      <if test="noticeId != null "> and notice_id = #{noticeId}</if>
+      <if test="isRead != null  and isRead != ''"> and is_read = #{isRead}</if>
+    </where>
+  </select>
+
+  <select id="selectAsUserDeptById" parameterType="Long" resultMap="AsUserDeptResult">
+    <include refid="selectAsUserDeptVo"/>
+    where id = #{id}
+  </select>
+  <select id="selectAsUserDeptNum" resultType="java.lang.Long">
+    select count(*) from as_user_dept where notice_id=#{noticeId}
+  </select>
+  <select id="selectAsUserDeptReadNum" resultType="java.lang.Long">
+    select count(*) from as_user_dept where notice_id=#{noticeId} and is_read = '0'
+  </select>
+
+  <insert id="insertAsUserDept" parameterType="com.muyu.system.domain.AsUserDept" useGeneratedKeys="true" keyProperty="id">
+    insert into as_user_dept
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="userId != null">user_id,</if>
+      <if test="noticeId != null">notice_id,</if>
+      <if test="isRead != null">is_read,</if>
+      <if test="createBy != null">create_by,</if>
+      <if test="createTime != null">create_time,</if>
+      <if test="updateBy != null">update_by,</if>
+      <if test="updateTime != null">update_time,</if>
+      <if test="remark != null">remark,</if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="userId != null">#{userId},</if>
+      <if test="noticeId != null">#{noticeId},</if>
+      <if test="isRead != null">#{isRead},</if>
+      <if test="createBy != null">#{createBy},</if>
+      <if test="createTime != null">#{createTime},</if>
+      <if test="updateBy != null">#{updateBy},</if>
+      <if test="updateTime != null">#{updateTime},</if>
+      <if test="remark != null">#{remark},</if>
+    </trim>
+  </insert>
+  <insert id="insertBachAsUserDept">
+    INSERT INTO `as_user_dept` (`user_id`, `notice_id`, `create_by`, `create_time`)
+    VALUES
+    <foreach collection="asUserDepts" separator="," item="asUserDept">
+      (#{asUserDept.userId}, #{asUserDept.noticeId} , #{asUserDept.createBy},
+      #{asUserDept.createTime})
+    </foreach>
+
+
+  </insert>
+
+  <update id="updateAsUserDept" parameterType="com.muyu.system.domain.AsUserDept">
+    update as_user_dept
+    <trim prefix="SET" suffixOverrides=",">
+      <if test="userId != null">user_id = #{userId},</if>
+      <if test="noticeId != null">notice_id = #{noticeId},</if>
+      <if test="isRead != null">is_read = #{isRead},</if>
+      <if test="createBy != null">create_by = #{createBy},</if>
+      <if test="createTime != null">create_time = #{createTime},</if>
+      <if test="updateBy != null">update_by = #{updateBy},</if>
+      <if test="updateTime != null">update_time = #{updateTime},</if>
+      <if test="remark != null">remark = #{remark},</if>
+    </trim>
+    where id = #{id}
+  </update>
+  <update id="updateAsUserDeptRead">
+    update as_user_dept set is_read = 0 where id=#{id}
+  </update>
+
+  <delete id="deleteAsUserDeptById" parameterType="Long">
+    delete from as_user_dept where id = #{id}
+  </delete>
+
+  <delete id="deleteAsUserDeptByIds" parameterType="String">
+    delete from as_user_dept where id in
+    <foreach item="id" collection="array" open="(" separator="," close=")">
+      #{id}
+    </foreach>
+  </delete>
+</mapper>
diff --git a/muyu-modules/muyu-system/src/main/resources/mapper/system/SysNoticeMapper.xml b/muyu-modules/muyu-system/src/main/resources/mapper/system/SysNoticeMapper.xml
index 0687403..f7244bb 100644
--- a/muyu-modules/muyu-system/src/main/resources/mapper/system/SysNoticeMapper.xml
+++ b/muyu-modules/muyu-system/src/main/resources/mapper/system/SysNoticeMapper.xml
@@ -51,7 +51,24 @@
         </where>
     </select>
 
-    <insert id="insertNotice" parameterType="com.muyu.system.domain.SysNotice">
+    <select id="getNoticeList" resultType="com.muyu.system.domain.resp.SysNoticeResponse">
+        select id,a.notice_id,is_read,a.create_by,a.create_time,notice_title,notice_content,notice_type
+        from as_user_dept a join sys_notice n on a.notice_id=n.notice_id
+        where a.user_id=#{userId}
+        <if test="isRead !=null and isRead!=''">
+            and is_read = #{isRead}
+        </if>
+        <if test="noticeType !=null and noticeType!=''">
+            and n.notice_type = #{noticeType}
+        </if>
+    </select>
+
+    <select id="selectUser" resultType="java.lang.Long">
+        select user_id from sys_user
+    </select>
+
+    <insert id="insertNotice" parameterType="com.muyu.system.domain.SysNotice"
+      useGeneratedKeys="true" keyProperty="noticeId">
         insert into sys_notice (
         <if test="noticeTitle != null and noticeTitle != '' ">notice_title,</if>
         <if test="noticeType != null and noticeType != '' ">notice_type,</if>
diff --git a/muyu-modules/muyu-system/src/main/resources/mapper/system/SysUserMapper.xml b/muyu-modules/muyu-system/src/main/resources/mapper/system/SysUserMapper.xml
index f1ed946..fd10506 100644
--- a/muyu-modules/muyu-system/src/main/resources/mapper/system/SysUserMapper.xml
+++ b/muyu-modules/muyu-system/src/main/resources/mapper/system/SysUserMapper.xml
@@ -184,6 +184,13 @@
             limit 1
     </select>
 
+    <select id="selectDeptUser" resultType="java.lang.Long">
+        select user_id from sys_user where dept_id in (
+        <foreach collection="sectionIds" separator="," item="id">
+            #{id}
+        </foreach> )
+    </select>
+
     <insert id="insertUser" parameterType="com.muyu.common.system.domain.SysUser" useGeneratedKeys="true" keyProperty="userId">
         insert into sys_user(
         <if test="userId != null and userId != 0">user_id,</if>