diff --git a/src/utils/jingdong-product-title.ts b/src/utils/jingdong-product-title.ts
index 63c3a12..3d30b01 100644
--- a/src/utils/jingdong-product-title.ts
+++ b/src/utils/jingdong-product-title.ts
@@ -92,6 +92,7 @@ function textOf(...values: unknown[]) {
 function collectVariantName(orderStat: Record<string, any> | null | undefined) {
   if (!orderStat) return ''
   return [
+    orderStat.sub_cate_name,
     orderStat.shape_name,
     orderStat.kind_name,
     orderStat.mounts_name,
@@ -109,7 +110,7 @@ function collectVariantName(orderStat: Record<string, any> | null | undefined) {
 /**
  * 从 orders/stat 解析标题规则。
  * 产品名：type_name → prod_name → product_name
- * 变体名：shape/kind/mounts 等拼接，供 B 款飘带判断
+ * 变体名：sub_cate_name（如 B款）+ shape/kind/mounts 等，供飘带标题判断
  * 兜底：type_id 9 → 场景道具；type_id 11 → 相框标题（与 cartoon 一致）
  */
 export function productTitleSpecFromOrder(