diff --git a/src/main/java/com/msdw/tms/dao/ProjectHiddenDao.java b/src/main/java/com/msdw/tms/dao/ProjectHiddenDao.java
new file mode 100644
index 0000000..75566f6
--- /dev/null
+++ b/src/main/java/com/msdw/tms/dao/ProjectHiddenDao.java
@@ -0,0 +1,10 @@
+package com.msdw.tms.dao;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.msdw.tms.entity.ProjectHiddenEntity;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface ProjectHiddenDao extends BaseMapper<ProjectHiddenEntity> {
+
+}
diff --git a/src/main/java/com/msdw/tms/entity/ProjectHiddenEntity.java b/src/main/java/com/msdw/tms/entity/ProjectHiddenEntity.java
new file mode 100644
index 0000000..bcb9d25
--- /dev/null
+++ b/src/main/java/com/msdw/tms/entity/ProjectHiddenEntity.java
@@ -0,0 +1,42 @@
+package com.msdw.tms.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+import java.io.Serializable;
+
+/**
+ * @author Mr.JK
+ * @date 2021年3月17日15:08:53
+ */
+@Accessors(chain = true)
+@Data
+@TableName("tms_project_hidden")
+public class ProjectHiddenEntity implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 主键id
+     */
+    @TableId(type = IdType.AUTO)
+    private Integer id;
+
+    /**
+     * 项目id
+     */
+    private Integer projectId;
+
+    /**
+     * 教学实验id
+     */
+    private Integer teachId;
+
+    /**
+     * 是否隐藏
+     */
+    private Integer isHidden;
+}
diff --git a/src/main/java/com/msdw/tms/service/ProjectHiddenService.java b/src/main/java/com/msdw/tms/service/ProjectHiddenService.java
new file mode 100644
index 0000000..4a8ed2b
--- /dev/null
+++ b/src/main/java/com/msdw/tms/service/ProjectHiddenService.java
@@ -0,0 +1,7 @@
+package com.msdw.tms.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.msdw.tms.entity.ProjectHiddenEntity;
+
+public interface ProjectHiddenService extends IService<ProjectHiddenEntity> {
+}
diff --git a/src/main/java/com/msdw/tms/service/impl/ProjectHiddenServiceImpl.java b/src/main/java/com/msdw/tms/service/impl/ProjectHiddenServiceImpl.java
new file mode 100644
index 0000000..ac567ae
--- /dev/null
+++ b/src/main/java/com/msdw/tms/service/impl/ProjectHiddenServiceImpl.java
@@ -0,0 +1,18 @@
+package com.msdw.tms.service.impl;
+
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.msdw.tms.dao.ProjectHiddenDao;
+import com.msdw.tms.entity.ProjectHiddenEntity;
+import com.msdw.tms.service.ProjectHiddenService;
+import org.springframework.stereotype.Service;
+
+import java.util.Collection;
+import java.util.Map;
+import java.util.function.Function;
+
+@Service("projectHiddenService")
+public class ProjectHiddenServiceImpl extends ServiceImpl<ProjectHiddenDao, ProjectHiddenEntity> implements ProjectHiddenService {
+
+
+}
diff --git a/src/main/resources/mapper/tms/ProjectHiddenDao.xml b/src/main/resources/mapper/tms/ProjectHiddenDao.xml
new file mode 100644
index 0000000..4b8bc59
--- /dev/null
+++ b/src/main/resources/mapper/tms/ProjectHiddenDao.xml
@@ -0,0 +1,6 @@
+<?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.msdw.tms.dao.ProjectDao">
+
+</mapper>
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