feat: ai's attempt

src/components/md-commander/commands/clear.ts

@@ -0,0 +1,10 @@
+import type { MdCommanderCommand } from "../types";
+
+export const clearCommand: MdCommanderCommand = {
+  command: "clear",
+  description: "清空命令历史",
+  handler: () => ({
+    message: "命令历史已清空",
+    type: "success",
+  }),
+};