diff --git a/packages/extension-usage/client/index.ts b/packages/extension-usage/client/index.ts
index 3257719f8..c7d4d5936 100644
--- a/packages/extension-usage/client/index.ts
+++ b/packages/extension-usage/client/index.ts
@@ -1,14 +1,19 @@
-import { Context } from '@koishijs/client'
+import { defineAsyncComponent } from 'vue'
+import { Context, store } from '@koishijs/client'
 import type {} from 'koishi-plugin-chatluna-usage'
-import charts from './charts'
-import home from './home.vue'
 
 export default (ctx: Context) => {
-    ctx.plugin(charts)
-
     ctx.slot({
         type: 'home',
-        component: home,
-        order: -1000
+        component: defineAsyncComponent(async () => {
+            const [home, charts] = await Promise.all([
+                import('./home.vue'),
+                import('./charts')
+            ])
+            ctx.plugin(charts.default)
+            return home.default
+        }),
+        order: -1000,
+        disabled: () => !store.chatluna_usage
     })
 }
diff --git a/packages/extension-usage/src/index.ts b/packages/extension-usage/src/index.ts
index ca3e5bbc5..0bfc0cc3f 100644
--- a/packages/extension-usage/src/index.ts
+++ b/packages/extension-usage/src/index.ts
@@ -12,7 +12,8 @@ class ChatLunaUsage extends DataService<ChatLunaUsage.Payload> {
         public config: ChatLunaUsage.Config
     ) {
         super(ctx, 'chatluna_usage', {
-            immediate: true
+            immediate: true,
+            authority: 1
         })
 
         ctx.database.extend(
@@ -74,12 +75,16 @@ class ChatLunaUsage extends DataService<ChatLunaUsage.Payload> {
         if (!config.webui) return
 
         ctx.inject(['console'], (ctx) => {
-            ctx.console.addListener('chatluna-usage/query', async (input) =>
-                this.query(input)
+            ctx.console.addListener(
+                'chatluna-usage/query',
+                async (input) => this.query(input),
+                { authority: 1 }
             )
 
-            ctx.console.addListener('chatluna-usage/list', async (input) =>
-                this.list(input)
+            ctx.console.addListener(
+                'chatluna-usage/list',
+                async (input) => this.list(input),
+                { authority: 1 }
             )
 
             ctx.console.addListener(
@@ -88,7 +93,8 @@ class ChatLunaUsage extends DataService<ChatLunaUsage.Payload> {
                     await this.cleanup(before ? new Date(before) : undefined)
                     await this.refresh()
                     return { success: true }
-                }
+                },
+                { authority: 1 }
             )
 
             ctx.console.addEntry({