增加直接发起内购的原生方法

web/native-api.ts

@@ -217,3 +217,57 @@ export function openLiveGiftPanel() {
     console.log('调用框架方法', 'openLiveGiftPanel')
     callNativeApi('openLiveGiftPanel')
 }
+
+/**
+ * 拉起内购的配置项
+ */
+export interface InAppPurchaseParams {
+    /**
+     * 内购标识
+     */
+    productIdentifier: string
+    /**
+     * 内购类型
+     */
+    type: string
+}
+
+/**
+ * 内购结果数据
+ */
+export interface InAppPurchaseResult {
+    /**
+     * 内购结果
+     */
+    status: string
+    /**
+     * 内购标识
+     */
+    productIdentifier: string
+    /**
+     * 后台返回的订单号
+     */
+    orderId: number
+}
+
+/**
+ * 发起内购
+ * @param params 发起内购的配置项
+ */
+export function inAppPurchase(params: InAppPurchaseParams) {
+    return new Promise<InAppPurchaseResult>((resolve) => {
+        callNativeApi('openLiveGiftPanel', () => {})
+
+        const onResult = (result: InAppPurchaseResult) => {
+            resolve(result)
+            // @ts-ignore
+            if (window.onIAPPurchaseResult === onResult) {
+                // @ts-ignore
+                delete window.onIAPPurchaseResult
+            }
+        }
+
+        // @ts-ignore
+        window.onIAPPurchaseResult = onResult
+    })
+}