diff --git a/src/main/java/com/jsl/oa/dao/ProjectDailyDAO.java b/src/main/java/com/jsl/oa/dao/ProjectDailyDAO.java
index bece262..ac34c3d 100644
--- a/src/main/java/com/jsl/oa/dao/ProjectDailyDAO.java
+++ b/src/main/java/com/jsl/oa/dao/ProjectDailyDAO.java
@@ -124,6 +124,22 @@ public class ProjectDailyDAO {
         projectDailyMapper.updateDaily(projectDailyDO);
     }
 
+    public void deleteDailyByProject(Long pid) {
+
+        if (pid == null) {
+            return;
+        }
+
+        List<ProjectDailyDO> projectDailyDOS =
+                projectDailyMapper.getProjectDailyByProject(pid);
+
+        for (ProjectDailyDO projectDailyDO:projectDailyDOS) {
+            if (projectDailyDO == null || projectDailyDO.getId() == null) {
+                continue;
+            }
+            projectDailyMapper.deleteDailyById(Math.toIntExact(projectDailyDO.getId()));
+        }
+    }
 }
 
 
diff --git a/src/main/java/com/jsl/oa/services/impl/ProjectServiceImpl.java b/src/main/java/com/jsl/oa/services/impl/ProjectServiceImpl.java
index 7cfcf9e..978b185 100644
--- a/src/main/java/com/jsl/oa/services/impl/ProjectServiceImpl.java
+++ b/src/main/java/com/jsl/oa/services/impl/ProjectServiceImpl.java
@@ -8,16 +8,10 @@ import com.github.pagehelper.PageInfo;
 import com.google.gson.Gson;
 import com.google.gson.JsonObject;
 import com.jsl.oa.annotations.NeedPermission;
-import com.jsl.oa.dao.ProjectDAO;
-import com.jsl.oa.dao.ReviewDAO;
-import com.jsl.oa.dao.RoleDAO;
-import com.jsl.oa.dao.UserDAO;
+import com.jsl.oa.dao.*;
 import com.jsl.oa.mapper.ProjectMapper;
 import com.jsl.oa.mapper.UserMapper;
-import com.jsl.oa.model.dodata.ProjectChildDO;
-import com.jsl.oa.model.dodata.ProjectDO;
-import com.jsl.oa.model.dodata.ProjectModuleDO;
-import com.jsl.oa.model.dodata.UserDO;
+import com.jsl.oa.model.dodata.*;
 import com.jsl.oa.model.dodata.info.ProjectShowDO;
 import com.jsl.oa.model.vodata.*;
 import com.jsl.oa.model.vodata.business.info.ProjectShowVO;
@@ -64,6 +58,7 @@ public class ProjectServiceImpl implements ProjectService {
     private final UserDAO userDAO;
     private final ObjectMapper objectMapper;
     private final RoleDAO roleDAO;
+    private final ProjectDailyDAO projectDailyDAO;
     private final MessageService messageService;
     private final Gson gson;
 
@@ -637,6 +632,8 @@ public class ProjectServiceImpl implements ProjectService {
             }
             //同时删除所有对应审核信息
             reviewDAO.deleteReviewByProjectId(id1);
+            //同时删除所有对应日报消息
+            projectDailyDAO.deleteDailyByProject(id1);
         }
 
 
diff --git a/src/main/resources/com/jsl/oa/mapper/ProjectDailyMapper.xml b/src/main/resources/com/jsl/oa/mapper/ProjectDailyMapper.xml
index d29b8ca..f1dd2dd 100644
--- a/src/main/resources/com/jsl/oa/mapper/ProjectDailyMapper.xml
+++ b/src/main/resources/com/jsl/oa/mapper/ProjectDailyMapper.xml
@@ -33,7 +33,7 @@
 
     <select id="getProjectDailyByProject" parameterType="java.lang.Long"
             resultType="com.jsl.oa.model.dodata.ProjectDailyDO">
-        select * from organize_oa.oa_project_daily where user_id = #{pid}
+        select * from organize_oa.oa_project_daily where project_id = #{pid}
             and is_delete = 0
     </select>