diff --git a/db/create_sqlite3.sql b/db/create_sqlite3.sql
new file mode 100644
index 0000000..644e4a5
--- /dev/null
+++ b/db/create_sqlite3.sql
@@ -0,0 +1,18 @@
+-- Users 表创建脚本
+-- 数据库类型: SQLite
+
+CREATE TABLE IF NOT EXISTS Users (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    username TEXT UNIQUE NOT NULL,
+    password_hash TEXT NOT NULL,
+    create_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    last_login DATETIME,
+    is_active BOOLEAN DEFAULT 1
+);
+
+CREATE TABLE IF NOT EXISTS notes (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    pid INTEGER NOT NULL,
+    title VARCHAR(128) NOT NULL,
+    content TEXT NOT NULL
+);