diff --git a/pages/upload/upload.vue b/pages/upload/upload.vue
index b1fb5a7..f853d43 100644
--- a/pages/upload/upload.vue
+++ b/pages/upload/upload.vue
@@ -2277,6 +2277,11 @@ export default {
 					word_count: this.noIsbnWordCount || '',
 					book_format: '',
 					'live_image[]': imageUrls.join(','),
+					cai_id: JSON.stringify({
+						xian_yu_cat_id: '',
+						kong_fu_zi_cat_id: (this.noIsbnCategoryPathText || '').replace(/ \/ /g, '/'),
+						pin_duo_duo_cat_id: ''
+					}),
 					timestamp: timestamp,
 					sign_method: 'md5'
 				}