diff --git a/frontend-vue/src/pages/brand/components/BrandTopBar.vue b/frontend-vue/src/pages/brand/components/BrandTopBar.vue
index 26cdc66d..af627b61 100644
--- a/frontend-vue/src/pages/brand/components/BrandTopBar.vue
+++ b/frontend-vue/src/pages/brand/components/BrandTopBar.vue
@@ -95,6 +95,7 @@ const navGroups: ReadonlyArray<NavGroup> = [
     items: [
       { key: 'collect-data', label: '采集数据', href: '/new_web_source/collect-data.html' },
       // { key: 'image-video', label: '视频', href: '/new_web_source/image-video.html' },
+      { key: 'variant-collection', label: 'ASIN变体采集', href: '/web_source/variant-collection.html' },
       { key: 'brand', label: '品牌检测', href: '/brand' },
       { key: 'appearance-patent', label: '外观专利检测', href: '/new_web_source/appearance-patent.html' },
       { key: 'similar-asin', label: '货源查询', href: '/new_web_source/similar-asin.html' },
diff --git a/frontend-vue/src/shared/components/ai-workflow/AiAssetDropzone.vue b/frontend-vue/src/shared/components/ai-workflow/AiAssetDropzone.vue
index aa6e132e..3adcf513 100644
--- a/frontend-vue/src/shared/components/ai-workflow/AiAssetDropzone.vue
+++ b/frontend-vue/src/shared/components/ai-workflow/AiAssetDropzone.vue
@@ -81,7 +81,7 @@
         class="ai-asset-dropzone__url"
         clearable
         :placeholder="urlPlaceholder"
-        @change="(value) => $emit('url-change', value)"
+        @change="(value: string) => $emit('url-change', value)"
         @clear="$emit('url-change', '')"
       />
     </div>