优化 Title 组件结构

src/components/common/Title/index.vue

@@ -2,8 +2,8 @@
   <div class="title">
     <span>{{ name }}</span>
     <a-space class="subtitle">
-      <slot name="extra" />
-      <a-button v-if="showRefresh" size="small" type="primary" @click="handleRefresh">
+      <slot />
+      <a-button v-if="showRefresh" size="small" @click="handleRefresh">
         <template #icon><i-lucide-rotate-ccw /></template>刷新
       </a-button>
     </a-space>
@@ -24,7 +24,6 @@ defineProps({
 
 const slots = defineSlots<{
   'default'(): any;
-  'extra'(): any;
 }>();
 
 const emit = defineEmits(['refresh']);