diff --git a/Note.java b/Note.java
new file mode 100644
index 0000000..1da4dff
--- /dev/null
+++ b/Note.java
@@ -0,0 +1,45 @@
+package cn.lblbc.notepad.db;
+
+import ohos.data.orm.OrmObject;
+import ohos.data.orm.annotation.Entity;
+import ohos.data.orm.annotation.PrimaryKey;
+/**
+ * 厦门大学计算机专业 | 前华为工程师
+ * 专注《零基础学编程系列》  http://lblbc.cn/blog
+ * 包含：Java | 安卓 | 前端 | Flutter | iOS | 小程序 | 鸿蒙
+ * 公众号：蓝不蓝编程
+ */
+@Entity(tableName = "Note")
+public class Note extends OrmObject {
+    @PrimaryKey(autoGenerate = true)
+    private long id;
+    private String content;
+
+    public Note() {
+    }
+
+    public Note(String content) {
+        this.content = content;
+    }
+
+    public Note(long id, String content) {
+        this.id = id;
+        this.content = content;
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+}