diff --git a/src/main/java/com/codesdream/ase/model/permission/Activity.java b/src/main/java/com/codesdream/ase/model/permission/Activity.java
new file mode 100644
index 0000000..2d98a37
--- /dev/null
+++ b/src/main/java/com/codesdream/ase/model/permission/Activity.java
@@ -0,0 +1,74 @@
+package com.codesdream.ase.model.permission;
+
+import jdk.jfr.DataAmount;
+import lombok.Data;
+import org.hibernate.annotations.Cascade;
+import sun.security.x509.DNSName;
+
+import javax.persistence.*;
+import java.util.Set;
+
+@Entity
+@Table(name = "activity_container")
+@Data
+public class Activity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private int id;
+
+    //活动标题
+    @Column(nullable = false)
+    private String title;
+
+    //创建人
+    @Column(nullable = false)
+    private String creator;
+
+    //活动类型1qa
+    @Column(nullable = false)
+    private String type;
+
+    //活动描述
+    @Column(nullable = true)
+    private String description;
+
+    //自愿参与人列表
+    @ManyToMany(cascade = CascadeType.ALL)
+    @JoinTable(name = "act_volunteer")
+    private Set<User> volunteers;
+
+
+    @ManyToMany(cascade = CascadeType.ALL)
+    @JoinTable(name = "act_participate", joinColumns = {
+            @JoinColumn(name = "act_id")
+    })
+    private Set<User> participateGroup;
+
+    private Set<User> participatedGroup;
+    private Set<User> signGroup;
+    private Set<User> signedGroup;
+    private Set<User> visibleGroup;
+    private Set<User> informGroup;
+    private Set<User> informedGroup;
+    private Period planPeriod;
+    private Period realPe
+    /*
+participated_group	list<long>
+sign_group	list<long>
+signed_group	list<long>
+visible_group	list<long>
+inform_group	list<long>
+informed_group	list<long>
+plan_t_id	long
+real_t_id	long
+remind_time	string
+enclosure_id	list<long>
+chief_manager	long
+assist_manager	list<long>
+is_on	bool
+is_finished	bool
+c_id	long
+
+    */
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/codesdream/ase/model/permission/Period.java b/src/main/java/com/codesdream/ase/model/permission/Period.java
new file mode 100644
index 0000000..062c2fe
--- /dev/null
+++ b/src/main/java/com/codesdream/ase/model/permission/Period.java
@@ -0,0 +1,36 @@
+package com.codesdream.ase.model.permission;
+
+import lombok.Data;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
+
+import javax.persistence.*;
+import java.util.Date;
+import java.util.Objects;
+
+@Entity
+@Table(name = "period_container")
+@Data
+public class Period {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private int id;
+
+    //开始时间
+    @Column(name = "start_time", nullable = false)
+    private Date startTime;
+
+    //结束时间
+    @Column(name = "end_time", nullable = false)
+    private Date endTime;
+
+    //启用状体
+    @Column(name = "enabled", nullable = false)
+    private boolean enabled;
+
+    public Period(Date startTime, Date endTime, boolean enabled) {
+        this.startTime = startTime;
+        this.endTime = endTime;
+        this.enabled = enabled;
+    }
+
+}