feat: 简单写个运行框架

src/database.rs

@@ -0,0 +1,7 @@
+use sea_orm::{ConnectOptions, Database, DatabaseConnection};
+
+use crate::Result;
+pub async fn database_connection() -> Result<DatabaseConnection> {
+    let opt = ConnectOptions::new("sqlite://./data.sqlite?mode=rwc");
+    Ok(Database::connect(opt).await?)
+}