feat: 更新支付模块 (Stripe/PayPal/PingPong) 和 uni-app 配置

uni-app/src/utils/api.js

@@ -259,6 +259,20 @@ export const paymentApi = {
     request('/payment/create-order', 'POST', { plan, pay_type: payType }),
 }
 
+export const creditApi = {
+  balance: () => request('/credits/balance'),
+  history: (page = 1, size = 20) => request(`/credits/history?page=${page}&size=${size}`),
+  packages: () => request('/credits/packages'),
+  subscriptionPlans: () => request('/credits/subscription-plans'),
+  purchase: (packageId, payType = 'alipay') =>
+    request('/credits/purchase', 'POST', { package_id: packageId, pay_type: payType }),
+  stripePurchase: (packageId, gateway = 'stripe', successUrl, cancelUrl) =>
+    request('/credits/stripe-purchase', 'POST', { package_id: packageId, gateway: gateway, success_url: successUrl, cancel_url: cancelUrl }),
+  cancelSubscription: () => request('/credits/cancel-subscription', 'POST'),
+  paypalCapture: (orderNo, token) =>
+    request('/payment/paypal-capture', 'POST', { order_no: orderNo, token: token }),
+}
+
 export const feedbackApi = {
   submit: (content, category = 'general', contact = '') =>
     request('/feedback', 'POST', { content, category, contact }),