diff --git a/src/plugins/myPiniaPlugin.ts b/src/plugins/myPiniaPlugin.ts
deleted file mode 100644
index c6674fb..0000000
--- a/src/plugins/myPiniaPlugin.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-// The Lucia project.
-// Copyright 2023-2026 DSP, inc.  All rights reserved.
-// Authors:
-//   chiayin.kuo@dsp.im (chiayin), 2023/1/31
-//   imacat.yang@dsp.im (imacat), 2023/9/23
-//   cindy.chang@dsp.im (Cindy Chang), 2024/5/30
-/** @module myPiniaPlugin Custom Pinia plugin for store debugging. */
-
-import { PiniaPluginContext } from 'pinia';
-
-/**
- * A Pinia plugin that logs all store mutations and state changes
- * to the console for debugging purposes.
- *
- * @param {PiniaPluginContext} context - The Pinia plugin context.
- */
-const myPiniaPlugin = (context: PiniaPluginContext) => {
-  const { store } = context;
-
-  // Add your plugin logic here, for example:
-  store.$subscribe((mutation, state) => {
-    console.log(`Store mutation:`, mutation);
-    console.log(`New state:`, state);
-  });
-};
-
-export default myPiniaPlugin;