fix:微信支付

utils/payment-attempt.js

@@ -0,0 +1,9 @@
+export const isUnknownPaymentResult = (error) => Boolean(error?.paymentResultUnknown);
+
+export const getPaymentErrorMessage = (error, fallback = '支付失败，请稍后重试') => {
+	if (isUnknownPaymentResult(error)) {
+		return '支付结果未知，请稍后查看订单状态';
+	}
+
+	return error?.msg || error?.message || fallback;
+};

utils/request.js

@@ -47,8 +47,15 @@ const request = (options) => {
 				reject(responseData);
 			},
 			fail: (err) => {
-				showErrorToast('网络请求失败');
-				reject(err);
+				if (options.showError !== false) {
+					showErrorToast('网络请求失败');
+				}
+				// A transport failure does not tell us whether the backend created a
+				// payment. Callers must reconcile status and must not retry creation.
+				reject({
+					...err,
+					paymentResultUnknown: true
+				});
 			}
 		});
 	});