diff --git a/plugins/frontend/components/client/form/form.vue b/plugins/frontend/components/client/form/form.vue
index 4453648e05..a366be694f 100644
--- a/plugins/frontend/components/client/form/form.vue
+++ b/plugins/frontend/components/client/form/form.vue
@@ -1,15 +1,12 @@
 <template>
-  <k-comment v-if="!schema" type="warning">
-    此插件未声明配置项，这可能并非预期行为，请联系插件作者。
-  </k-comment>
-  <k-comment v-else-if="!isValid(schema)" type="warning">
-    部分配置项无法正常显示，这可能并非预期行为，请联系插件作者。
+  <k-comment v-if="!isValid(schema)" type="warning">
+    部分配置项无法正常显示，这可能并非预期行为<slot name="hint"></slot>。
   </k-comment>
   <form class="k-form">
     <h2 v-if="showHeader ?? !hasTitle(schema)">基础设置</h2>
-    <slot name="header"></slot>
+    <slot name="prolog"></slot>
     <k-schema v-if="schema" :schema="schema" :disabled="disabled" v-model="config"></k-schema>
-    <slot name="footer"></slot>
+    <slot name="epilog"></slot>
   </form>
 </template>
 
diff --git a/plugins/frontend/manager/client/bots/settings.vue b/plugins/frontend/manager/client/bots/settings.vue
index 4819313f88..1b23556283 100644
--- a/plugins/frontend/manager/client/bots/settings.vue
+++ b/plugins/frontend/manager/client/bots/settings.vue
@@ -11,18 +11,16 @@
     </template>
   </h1>
   <k-view name="manager:bot-prolog" :data="data"></k-view>
-  <k-form :schema="store.protocols[key]" v-model="data.config" :show-header="true">
-    <template #header>
-      <k-schema :schema="adapterSchema" v-model="data.adapter" :disabled="!!current">
-        <h3 class="required">adapter</h3>
-        <p>选择要使用的适配器。</p>
-      </k-schema>
-      <k-schema :schema="protocolSchema" v-model="data.config.protocol">
-        <h3 class="required">protocol</h3>
-        <p>选择要使用的协议。</p>
-      </k-schema>
-      <k-view name="manager:bot-config" :data="data"></k-view>
-    </template>
+  <k-form :schema="store.protocols[key]" v-model="data.config" :show-header="true" #prolog>
+    <k-schema :schema="adapterSchema" v-model="data.adapter" :disabled="!!current">
+      <h3 class="required">adapter</h3>
+      <p>选择要使用的适配器。</p>
+    </k-schema>
+    <k-schema :schema="protocolSchema" v-model="data.config.protocol">
+      <h3 class="required">protocol</h3>
+      <p>选择要使用的协议。</p>
+    </k-schema>
+    <k-view name="manager:bot-config" :data="data"></k-view>
   </k-form>
   <k-view name="manager:bot-epilog" :data="data"></k-view>
 </template>
diff --git a/plugins/frontend/manager/client/settings/settings.vue b/plugins/frontend/manager/client/settings/settings.vue
index deaaab98b4..ebf9f5142b 100644
--- a/plugins/frontend/manager/client/settings/settings.vue
+++ b/plugins/frontend/manager/client/settings/settings.vue
@@ -55,13 +55,16 @@
     </template>
 
     <!-- schema -->
-    <template v-if="data.root || !data.id">
-      <k-form :schema="data.schema" v-model="data.config"></k-form>
-    </template>
+    <k-comment v-if="!data.root && data.id" type="warning">
+      此插件已被加载，但并非是在配置文件中。你无法修改其配置。
+    </k-comment>
     <template v-else>
-      <k-comment type="warning">
-        <template #header>此插件已被加载，但并非是在配置文件中。你无法修改其配置。</template>
+      <k-comment v-if="!data.schema" type="warning">
+        此插件未声明配置项，这可能并非预期行为{{ hint }}。
       </k-comment>
+      <k-form :schema="data.schema" v-model="data.config">
+        <template #hint>{{ hint }}</template>
+      </k-form>
     </template>
   </k-content>
 </template>
@@ -80,6 +83,7 @@ const props = defineProps<{
 
 const data = computed(() => getMixedMeta(props.current))
 const env = computed(() => envMap.value[props.current])
+const hint = computed(() => data.value.workspace ? '，请检查源代码' : '，请联系插件作者')
 
 const version = ref('')
 
diff --git a/plugins/frontend/manager/client/settings/utils.ts b/plugins/frontend/manager/client/settings/utils.ts
index b34cf0c937..58a887f9f8 100644
--- a/plugins/frontend/manager/client/settings/utils.ts
+++ b/plugins/frontend/manager/client/settings/utils.ts
@@ -57,9 +57,15 @@ function getEnvInfo(name: string) {
     }
   }
 
-  // check implementations
   const data = getMixedMeta(name)
   const result: EnvInfo = { impl: [], using: {}, deps: {} }
+
+  // nested plugins
+  if (!data.root && data.id) {
+    result.invalid = true
+  }
+
+  // check implementations
   for (const name of getKeywords('impl', data)) {
     if (name === 'adapter') continue
     result.impl.push(name)