公告相关上传

Change-Id: I81fa2661ee5aefbb898697da43e57a83cc6cec35
diff --git a/src/main/java/com/pt5/pthouduan/entity/Activity.java b/src/main/java/com/pt5/pthouduan/entity/Activity.java
new file mode 100644
index 0000000..089ecfa
--- /dev/null
+++ b/src/main/java/com/pt5/pthouduan/entity/Activity.java
@@ -0,0 +1,110 @@
+package com.pt5.pthouduan.entity;
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+
+import java.io.Serializable;
+import java.time.LocalDateTime;
+import java.util.Date;
+
+/**
+ * <p>
+ *
+ * </p>
+ *
+ * @author 杨蔓
+ * @since 2025-05-16
+ */
+@TableName("activity")
+public class Activity implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId("activityid")
+    private Integer activityid;
+
+    private String title;
+
+    private String content;
+
+    private String photo;
+
+    private LocalDateTime time;
+
+    private Integer is_show;
+
+    private Integer award;
+
+
+    public Integer getActivityid() {
+        return activityid;
+    }
+
+    public void setActivityid(Integer activityid) {
+        this.activityid = activityid;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public String getPhoto() {//获取标签
+        return photo;
+    }
+
+    public void setPhoto(String photo) {
+        this.photo = photo;
+    }
+
+    public LocalDateTime getTime() {
+        return time;
+    }
+
+    public void setTime(LocalDateTime time) {
+        this.time = time;
+    }
+
+    public Integer getIs_show() {
+        return is_show;
+    }
+
+    public void setIs_show(Integer is_show) {
+        this.is_show = is_show;
+    }
+
+    public Integer getAward() {
+        return award;
+    }
+
+    public void setAward(Integer award) {
+        this.award = award;
+    }
+
+
+
+
+    @Override
+    public String toString() {
+        return "Activity{" +
+                "activityid=" + activityid +
+                ", title=" + title  +
+                ", content=" + content +
+                ", photo=" + photo +
+                ", time=" + time +
+                ", is_show=" + is_show +
+                ", award=" + award +
+                '}';
+    }
+}