follow+sendMessage
Change-Id: I3e9bbcc89dfc53b9651fd8722da1b445a597629a
diff --git a/src/main/java/com/example/g8backend/entity/Message.java b/src/main/java/com/example/g8backend/entity/Message.java
new file mode 100644
index 0000000..e16e244
--- /dev/null
+++ b/src/main/java/com/example/g8backend/entity/Message.java
@@ -0,0 +1,24 @@
+// Message.java（新增）
+package com.example.g8backend.entity;
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+import java.time.LocalDateTime;
+
+@Data
+@Accessors(chain = true)
+@TableName("private_messages")
+public class Message {
+ @TableId(type = IdType.AUTO)
+ private Long messageId;
+ private Long senderId;
+ private Long receiverId;
+ private String content;
+ private LocalDateTime sentAt;
+ @TableField("is_read")
+ private Boolean isRead = false; // ✅ 默认值
+}
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