fxied

api/goods.js

@@ -103,4 +103,8 @@ export const fetchOrderExpressRoute = (data) => api.get('/c/order/express/route'
  * @returns {Promise} API响应
  * @description 取消订单
  */
-export const fetchOrderCancel = (data) => api.post('/c/order/cancel', data);
+export const fetchOrderCancel = (data) => api.post('/c/order/cancel', data, {
+    headers: {
+        'Content-Type': 'form-data'
+    }
+});

v3/goodDetail/goodDetail.vue

@@ -861,17 +861,14 @@ export default {
 					await this.exchangeGoods();
 				}
 			} finally {
-				this.isSubmitting = false;
+				// isSubmitting由调用方重置
+				uni.hideLoading();
 			}
 		},
 
 		// 兑换商品（仅处理非实物商品）
 		async exchangeGoods() {
 			try {
-				// 防连点检查
-				if (this.isSubmitting) return;
-				this.isSubmitting = true;
-				
 				uni.showLoading({
 					title: '兑换中...'
 				});

v3/settlementCenter/settlementCenter.vue

@@ -408,7 +408,7 @@ export default {
 				this.closeModal();
 				await this.createOrder();
 			} finally {
-				this.isSubmitting = false;
+				// isSubmitting由调用方重置
 			}
 		},
 
@@ -421,10 +421,6 @@ export default {
 		// 创建订单
 		async createOrder() {
 			try {
-				// 防连点检查
-				if (this.isSubmitting) return;
-				this.isSubmitting = true;
-				
 				uni.showLoading({
 					title: '下单中...'
 				});