diff --git a/src/main/java/com/jsl/oa/controllers/ProjectDailyController.java b/src/main/java/com/jsl/oa/controllers/ProjectDailyController.java
new file mode 100644
index 0000000..9b4ccae
--- /dev/null
+++ b/src/main/java/com/jsl/oa/controllers/ProjectDailyController.java
@@ -0,0 +1,60 @@
+package com.jsl.oa.controllers;
+
+
+import com.jsl.oa.model.vodata.ProjectDailyAddVO;
+import com.jsl.oa.services.ProjectDailyService;
+import com.jsl.oa.utils.BaseResponse;
+import com.jsl.oa.utils.ErrorCode;
+import com.jsl.oa.utils.Processing;
+import com.jsl.oa.utils.ResultUtil;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.jetbrains.annotations.NotNull;
+
+import org.springframework.validation.BindingResult;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletRequest;
+
+
+/**
+ * 项目日报(ProjectDaily)表控制层
+ *
+ * @author zrx
+ * @since 2024-04-18 11:40:52
+ */
+@Slf4j
+@RestController
+@RequiredArgsConstructor
+public class ProjectDailyController {
+    /**
+     * 服务对象
+     */
+
+    private final ProjectDailyService projectDailyService;
+
+    /**
+     * 新增日报
+     *
+     * @param projectDailyAddVO 日报添加实体
+     * @return 新增结果
+     */
+    @PostMapping("/daily/add")
+    public BaseResponse add(@RequestBody @Validated ProjectDailyAddVO projectDailyAddVO,
+                            @NotNull BindingResult bindingResult,
+                            HttpServletRequest request) {
+        // 判断是否有参数错误
+        if (bindingResult.hasErrors()) {
+            return ResultUtil.error(ErrorCode.PARAMETER_ERROR, Processing.getValidatedErrorList(bindingResult));
+        }
+
+        return projectDailyService.addDaily(projectDailyAddVO, request);
+    }
+
+
+
+}
+
+
+
diff --git a/src/main/java/com/jsl/oa/dao/ProjectDailyDAO.java b/src/main/java/com/jsl/oa/dao/ProjectDailyDAO.java
new file mode 100644
index 0000000..a9264d2
--- /dev/null
+++ b/src/main/java/com/jsl/oa/dao/ProjectDailyDAO.java
@@ -0,0 +1,38 @@
+package com.jsl.oa.dao;
+/*
+        张睿相   Java
+*/
+
+import com.jsl.oa.mapper.ProjectDailyMapper;
+import com.jsl.oa.model.dodata.ProjectDailyDO;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+
+
+/**
+ * ProjectDailyDAO
+ * <hr/>
+ * 用于处理日报相关的请求, 包括获取日报、添加日报信息、编辑日报信息等
+ *
+ * @author zrx_hhh
+ * @version v1.0.0
+ * @since v1.0.0-SNAPSHOT
+ */
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class ProjectDailyDAO {
+
+    private final ProjectDailyMapper projectDailyMapper;
+
+
+    public void addProjectDaily(ProjectDailyDO projectDailyDO) {
+        projectDailyMapper.insert(projectDailyDO);
+    }
+
+
+}
+
+
diff --git a/src/main/java/com/jsl/oa/mapper/ProjectDailyMapper.java b/src/main/java/com/jsl/oa/mapper/ProjectDailyMapper.java
new file mode 100644
index 0000000..0f9ddb6
--- /dev/null
+++ b/src/main/java/com/jsl/oa/mapper/ProjectDailyMapper.java
@@ -0,0 +1,22 @@
+package com.jsl.oa.mapper;
+
+
+import com.jsl.oa.model.dodata.ProjectDailyDO;
+import org.apache.ibatis.annotations.Mapper;
+
+
+/**
+ * 项目日报(ProjectDaily)表数据库访问层
+ *
+ * @author zrx
+ * @since 2024-04-18 11:40:56
+ */
+@Mapper
+public interface ProjectDailyMapper {
+
+
+    void insert(ProjectDailyDO projectDailyDO);
+}
+
+
+
diff --git a/src/main/java/com/jsl/oa/model/dodata/ProjectDailyDO.java b/src/main/java/com/jsl/oa/model/dodata/ProjectDailyDO.java
new file mode 100644
index 0000000..4df4917
--- /dev/null
+++ b/src/main/java/com/jsl/oa/model/dodata/ProjectDailyDO.java
@@ -0,0 +1,55 @@
+package com.jsl.oa.model.dodata;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+import java.util.Date;
+
+
+/**
+ * 项目日报(ProjectDaily)实体类
+ *
+ * @author zrx
+ * @since 2024-04-18 11:40:56
+ */
+@Data
+@Accessors(chain = true)
+public class ProjectDailyDO {
+    
+    /**
+     * 日报主键 自增
+     */
+    private Long id;
+    /**
+     * 用户id
+     */
+    private Long userId;
+    /**
+     * 项目id
+     */
+    private Long projectId;
+    /**
+     * 日报内容
+     */
+    private String content;
+    /**
+     * 日志发布时间
+     */
+    private Date dailyTime;
+    /**
+     * 创建时间
+     */
+    private Date createdAt;
+    /**
+     * 修改时间
+     */
+    private Date updatedAt;
+    /**
+     * 是否删除
+     */
+    private Integer isDelete;
+
+}
+
+
+
diff --git a/src/main/java/com/jsl/oa/model/vodata/ProjectDailyAddVO.java b/src/main/java/com/jsl/oa/model/vodata/ProjectDailyAddVO.java
new file mode 100644
index 0000000..ab4114e
--- /dev/null
+++ b/src/main/java/com/jsl/oa/model/vodata/ProjectDailyAddVO.java
@@ -0,0 +1,21 @@
+package com.jsl.oa.model.vodata;
+
+
+import lombok.Data;
+
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
+
+
+@Data
+public class ProjectDailyAddVO {
+
+    @NotNull(message = "项目id不能为空")
+    private Long projectId;
+
+    @NotBlank(message = "日报内容不能为空")
+    private String content;
+
+}
+
+
diff --git a/src/main/java/com/jsl/oa/model/vodata/ProjectDailyVO.java b/src/main/java/com/jsl/oa/model/vodata/ProjectDailyVO.java
new file mode 100644
index 0000000..9bc827e
--- /dev/null
+++ b/src/main/java/com/jsl/oa/model/vodata/ProjectDailyVO.java
@@ -0,0 +1,16 @@
+package com.jsl.oa.model.vodata;
+/*
+        张睿相   Java
+*/
+
+/**
+ * 总体描述
+ * <p>创建时间：2024/4/18 13:50</p>
+ *
+ * @author 张睿相
+ * @since v1.0
+ */
+public class ProjectDailyVO {
+}
+
+
diff --git a/src/main/java/com/jsl/oa/services/ProjectDailyService.java b/src/main/java/com/jsl/oa/services/ProjectDailyService.java
new file mode 100644
index 0000000..b134f71
--- /dev/null
+++ b/src/main/java/com/jsl/oa/services/ProjectDailyService.java
@@ -0,0 +1,25 @@
+package com.jsl.oa.services;
+
+
+
+import com.jsl.oa.model.vodata.ProjectDailyAddVO;
+import com.jsl.oa.utils.BaseResponse;
+
+import javax.servlet.http.HttpServletRequest;
+
+
+
+/**
+ * 项目日报(ProjectDaily)表服务接口
+ *
+ * @author zrx
+ * @since 2024-04-18 11:40:53
+ */
+public interface ProjectDailyService {
+
+
+    BaseResponse addDaily(ProjectDailyAddVO projectDailyAddVO, HttpServletRequest request);
+
+}
+
+
diff --git a/src/main/java/com/jsl/oa/services/impl/ProjectDailyServiceImpl.java b/src/main/java/com/jsl/oa/services/impl/ProjectDailyServiceImpl.java
new file mode 100644
index 0000000..591bf7b
--- /dev/null
+++ b/src/main/java/com/jsl/oa/services/impl/ProjectDailyServiceImpl.java
@@ -0,0 +1,73 @@
+package com.jsl.oa.services.impl;
+/*
+        张睿相   Java
+*/
+
+import com.jsl.oa.dao.ProjectDAO;
+import com.jsl.oa.dao.ProjectDailyDAO;
+import com.jsl.oa.exception.BusinessException;
+import com.jsl.oa.model.dodata.ProjectDailyDO;
+import com.jsl.oa.model.vodata.ProjectDailyAddVO;
+import com.jsl.oa.services.ProjectDailyService;
+import com.jsl.oa.utils.BaseResponse;
+import com.jsl.oa.utils.ErrorCode;
+import com.jsl.oa.utils.Processing;
+import com.jsl.oa.utils.ResultUtil;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.Date;
+
+/**
+ * <h1>日志服务层实现类</h1>
+ * <hr/>
+ * 用于日志服务层的实现类
+ *
+ * @author xiao_lfeng | 176yunxuan | xiangZr-hhh
+ * @version v1.1.0
+ * @see com.jsl.oa.services.ProjectService
+ * @since v1.1.0
+ */
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class ProjectDailyServiceImpl implements ProjectDailyService {
+
+    private final ProjectDAO projectDAO;
+
+    private final ProjectDailyDAO projectDailyDAO;
+
+
+    @Override
+    public BaseResponse addDaily(ProjectDailyAddVO projectDailyAddVO, HttpServletRequest request) {
+
+//        获取用户id
+        Long userId = Processing.getAuthHeaderToUserId(request);
+//        从请求体中获取项目id
+        Long projectId = projectDailyAddVO.getProjectId();
+//        检查项目是否存在
+        if (!projectDAO.isExistProjectById(projectId)) {
+            throw new BusinessException(ErrorCode.PROJECT_NOT_EXIST);
+        }
+
+//        赋值数据库表实体类相关属性
+        ProjectDailyDO projectDailyDO = new ProjectDailyDO();
+        Processing.copyProperties(projectDailyAddVO, projectDailyDO);
+        projectDailyDO.setUserId(userId)
+                .setDailyTime(new Date());
+
+//        向数据库添加数据
+        projectDailyDAO.addProjectDaily(projectDailyDO);
+
+        return ResultUtil.success();
+    }
+
+
+
+
+
+}
+
+
diff --git a/src/main/resources/com/jsl/oa/mapper/ProjectDailyMapper.xml b/src/main/resources/com/jsl/oa/mapper/ProjectDailyMapper.xml
new file mode 100644
index 0000000..eb7b246
--- /dev/null
+++ b/src/main/resources/com/jsl/oa/mapper/ProjectDailyMapper.xml
@@ -0,0 +1,28 @@
+<?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.jsl.oa.mapper.ProjectDailyMapper">
+
+    <!-- 插入方法的 SQL 语句 -->
+    <insert id="insert" parameterType="com.jsl.oa.model.dodata.ProjectDailyDO">
+        insert into oa_project_daily
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="userId != null">user_id,</if>
+            <if test="projectId != null">project_id,</if>
+            <if test="content != null">content,</if>
+            <if test="dailyTime != null">daily_time,</if>
+            created_at
+        </trim>
+        values
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="userId != null">#{userId},</if>
+            <if test="projectId != null">#{projectId},</if>
+            <if test="content != null">#{content},</if>
+            <if test="dailyTime != null">#{dailyTime},</if>
+            NOW()
+        </trim>
+    </insert>
+
+</mapper>
\ No newline at end of file