diff --git a/src/stores/plugin.ts b/src/stores/plugin.ts
index f808483eb..0b1f35bf3 100644
--- a/src/stores/plugin.ts
+++ b/src/stores/plugin.ts
@@ -1,12 +1,16 @@
 import { defineStore } from "pinia";
+import type { Plugin } from "@halo-dev/api-client";
+
+interface PluginStoreState {
+  plugins: Plugin[];
+}
 
 export const usePluginStore = defineStore("plugin", {
-  state: () => ({
+  state: (): PluginStoreState => ({
     plugins: [],
   }),
   actions: {
-    registerPlugin(plugin) {
-      // @ts-ignore
+    registerPlugin(plugin: Plugin) {
       this.plugins.push(plugin);
     },
   },