diff --git a/src/api/product.js b/src/api/product.js
index 0bd4197..d5f8079 100644
--- a/src/api/product.js
+++ b/src/api/product.js
@@ -100,13 +100,15 @@ export default {
   saveCategoryAttributes(categoryId, attrs) {
     const token = uni.getStorageSync('token')
     const role = uni.getStorageSync('role') || ''
+    // 确保是数组格式
+    const payload = Array.isArray(attrs) ? attrs : [attrs]
     return new Promise((resolve, reject) => {
       uni.request({
         url: `${import.meta.env.VITE_API_BASE_URL}/products/categories/${categoryId}/attributes`,
         method: 'POST',
-        data: JSON.stringify(attrs),
+        data: payload,
         header: {
-          'Content-Type': 'text/plain',
+          'Content-Type': 'application/json',
           'Authorization': token ? `Bearer ${token}` : '',
           'X-User-Role': role
         },