diff --git a/src/main/java/com/zhangmeng/online/exam/controller/InitController.java b/src/main/java/com/zhangmeng/online/exam/controller/InitController.java
new file mode 100644
index 0000000..aef2aec
--- /dev/null
+++ b/src/main/java/com/zhangmeng/online/exam/controller/InitController.java
@@ -0,0 +1,91 @@
+package com.zhangmeng.online.exam.controller;
+
+import com.zhangmeng.online.exam.dao.PermissionDao;
+import com.zhangmeng.online.exam.dao.RoleDao;
+import com.zhangmeng.online.exam.dao.UserDao;
+import com.zhangmeng.online.exam.entity.Permission;
+import com.zhangmeng.online.exam.entity.Role;
+import com.zhangmeng.online.exam.entity.User;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.HashSet;
+
+/**
+ * @author zm
+ * @date 2025/3/3 16:06
+ * @version: 1.0
+ */
+@RestController
+@RequestMapping("/init")
+public class InitController {
+
+    @Autowired
+    private UserDao userDao;
+
+    @Autowired
+    private RoleDao roleDao;
+
+    @Autowired
+    private PermissionDao permissionDao;
+
+    @RequestMapping("/data")
+    public void initData(){
+
+        Permission p1 = new Permission();
+        p1.setName("用户管理");
+        p1.setIcon("user");
+        p1.setDescription("用户管理");
+        p1.setSort(1);
+        permissionDao.save(p1);
+
+        Permission p2 = new Permission();
+        p2.setName("用户管理");
+        p2.setIcon("user-filled");
+        p2.setUrl("/user/list");
+        p2.setDescription("用户管理");
+        p2.setSort(1);
+        p2.setFrontpath("/user/list");
+        p2.setParent(p1);
+        permissionDao.save(p2);
+
+        Permission p3 = new Permission();
+        p3.setName("角色管理");
+        p3.setIcon("role");
+        p3.setUrl("/role/list");
+        p3.setDescription("角色管理");
+        p3.setSort(2);
+        p3.setFrontpath("/role/list");
+        p3.setParent(p1);
+        permissionDao.save(p3);
+
+        Permission p4 = new Permission();
+        p4.setName("权限管理");
+        p4.setIcon("permission");
+        p4.setUrl("/permission/list");
+        p4.setDescription("权限管理");
+        p4.setSort(3);
+        p4.setFrontpath("/permission/list");
+        p4.setParent(p1);
+        permissionDao.save(p4);
+
+        Role role = new Role();
+        role.setName("管理员");
+        role.setDescription("管理员");
+        role.getPermissions().add(p1);
+        role.getPermissions().add(p2);
+        role.getPermissions().add(p3);
+        role.getPermissions().add(p4);
+        roleDao.save(role);
+
+        User admin = new User();
+        admin.setUsername("admin");
+        admin.setPassword("123456");
+        admin.setEmail("admin@admin.com");
+        admin.setPhone("13800138000");
+        admin.getRoles().add(role);
+        userDao.save(admin);
+
+    }
+}
diff --git a/src/main/java/com/zhangmeng/online/exam/entity/Permission.java b/src/main/java/com/zhangmeng/online/exam/entity/Permission.java
index e37823f..ffcc7cd 100644
--- a/src/main/java/com/zhangmeng/online/exam/entity/Permission.java
+++ b/src/main/java/com/zhangmeng/online/exam/entity/Permission.java
@@ -6,10 +6,7 @@ import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.NoArgsConstructor;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.ManyToMany;
-import javax.persistence.Table;
+import javax.persistence.*;
 import java.util.HashSet;
 import java.util.Set;
 
@@ -43,4 +40,9 @@ public class Permission extends BaseEntity<Long> {
     @ManyToMany(mappedBy = "permissions")
     private Set<Role> roles = new HashSet<>();
 
+    @ManyToOne(fetch = FetchType.LAZY)
+    private Permission parent;
+
+
+
 }