diff --git a/apps/api/src/product-families/origin-name.parser.spec.ts b/apps/api/src/product-families/origin-name.parser.spec.ts
index 52d016b..7e8cc54 100644
--- a/apps/api/src/product-families/origin-name.parser.spec.ts
+++ b/apps/api/src/product-families/origin-name.parser.spec.ts
@@ -56,6 +56,14 @@ describe('parseOriginName', () => {
     expect(r.warehouseLabel).toBeNull();
   });
 
+  it('半角/全角括号混用（美国(不包邮）…）按混合对解析', () => {
+    const r = parseOriginName('美国(不包邮）女士高弹中长款瑜伽运动裤-JSD004-单面印花-美西洛杉矶一仓');
+    expect(r.country).toBe('美国');
+    expect(r.logisticsLabel).toBe('不包邮');
+    expect(r.productName).toBe('女士高弹中长款瑜伽运动裤');
+    expect(r.skuCode).toBe('JSD004');
+  });
+
   it('一段名/空值/null 安全', () => {
     expect(parseOriginName('随便一个名字').skuCode).toBeNull();
     expect(parseOriginName('随便一个名字').country).toBe('随便一个名字');
diff --git a/apps/api/src/product-families/origin-name.parser.ts b/apps/api/src/product-families/origin-name.parser.ts
index 7527ec2..135789d 100644
--- a/apps/api/src/product-families/origin-name.parser.ts
+++ b/apps/api/src/product-families/origin-name.parser.ts
@@ -26,24 +26,20 @@ const EMPTY: ParsedOriginName = {
 };
 
 function splitSegment1(seg: string): Pick<ParsedOriginName, 'country' | 'logisticsLabel' | 'productName'> {
-  const pairs: Array<[string, string]> = [
-    ['（', '）'],
-    ['(', ')'],
-  ];
-  for (const [open, close] of pairs) {
-    const openAt = seg.indexOf(open);
-    if (openAt >= 0) {
-      const closeAt = seg.indexOf(close, openAt);
-      if (closeAt > openAt) {
-        return {
-          country: seg.slice(0, openAt).trim() || null,
-          logisticsLabel: seg.slice(openAt + 1, closeAt).trim() || null,
-          productName: seg.slice(closeAt + 1).trim() || null,
-        };
-      }
+  // SDS 上游名称存在半角/全角括号混用（如 `美国(不包邮）…`），先归一成全角再配对
+  const normalized = seg.replace(/\(/g, '（').replace(/\)/g, '）');
+  const openAt = normalized.indexOf('（');
+  if (openAt >= 0) {
+    const closeAt = normalized.indexOf('）', openAt);
+    if (closeAt > openAt) {
+      return {
+        country: normalized.slice(0, openAt).trim() || null,
+        logisticsLabel: normalized.slice(openAt + 1, closeAt).trim() || null,
+        productName: normalized.slice(closeAt + 1).trim() || null,
+      };
     }
   }
-  return { country: seg.trim() || null, logisticsLabel: null, productName: null };
+  return { country: normalized.trim() || null, logisticsLabel: null, productName: null };
 }
 
 export function parseOriginName(name: string | null | undefined): ParsedOriginName {