add-to-cart-no-uid

@@ -70,18 +70,21 @@ const detail = (params, isApp) => {
  * @param {*} params
  * @param {*} params
  */
  */
 const addToCart = (params) => {
 const addToCart = (params) => {
-    if (!params.uid) {
-        return Promise.resolve({});
-    }
     let skuList = params.product_sku_list;
     let skuList = params.product_sku_list;
-
-    return api.post('', {
+    let finalParams = {
         method: 'app.Shopping.addBundle',
         method: 'app.Shopping.addBundle',
-        uid: params.uid,
         shopping_key: params.shopping_key,
         shopping_key: params.shopping_key,
         activity_id: params.activity_id,
         activity_id: params.activity_id,
         product_sku_list: skuList
         product_sku_list: skuList
-    }, {
+    };
+
+    if (params.uid) {
+        Object.assign(finalParams, {
+            uid: params.uid
+        });
+    }
+
+    return api.post('', finalParams, {
         headers: {
         headers: {
             'User-Agent': params.userAgent
             'User-Agent': params.userAgent
         }
         }