Cordova Purchase插件Android端finish()事件无法触发求助

问题描述 #

使用j3k0开发的最新版Cordova Purchase插件，仅在Android端出现finished()事件从未触发的异常：

• 支付弹窗可正常唤起，支付操作完成后返回“Ok”，确认购买已成功
• approved()回调正常执行，但finished()事件始终未触发

相关代码 #

this.CdvPurchase.store
            .when()
            .productUpdated(product => {
                this.logObjet('when productUpdated:product', product);
            })
            .approved(transaction => {
                this.logObjet('when approved:transaction', transaction);

         
                transaction.finish();
                const produitVerification = this.CdvPurchase.store.get(this.valeurEnvoi.app, plateformeStore);
                const transactionVerification = this.CdvPurchase.store.findInLocalReceipts(produitVerification);
                this.logObjet('when approved:produitVerification', produitVerification);
                this.logObjet('when approved:transactionVerification', transactionVerification);

                // transaction.verify();
            })
            .verified(receipt => {
                 this.logObjet('when verified:receipt', receipt);
                 receipt.finish();
                 // this.enregistrerPaiementMobile(informationsTransaction);
             }).finished(receipt => {
                this.logObjet('when finished:receipt', receipt);
                const produitVerification = this.CdvPurchase.store.get(this.valeurEnvoi.app, plateformeStore);
                const transactionVerification = this.CdvPurchase.store.findInLocalReceipts(produitVerification);
                this.logObjet('when finished:produitVerification', produitVerification);
                this.logObjet('when finished:transactionVerification', transactionVerification);
                // this.enregistrerPaiementMobile(informationsTransaction);
            });

        this.CdvPurchase.store.register([
            {
                id: this.valeurEnvoi.app,
                platform: plateformeStore,
                type: typeProduit,
            },
        ]);

        this.CdvPurchase.store.ready(() => {
            const produit = this.CdvPurchase.store.get(this.valeurEnvoi.app, plateformeStore);

            this.logObjet('when ready:store.get:produit', produit, 'offers');

            if (produit.canPurchase) {
                this.CdvPurchase.store.order(produit.getOffer());
            }

        });

        this.CdvPurchase.store.initialize([
            plateformeStore,
        ]);

排查与修复方案 #

1. 调整事务处理流程（核心修复） #

Android平台要求购买事务需先验证收据，再完成事务。你当前在approved回调中直接调用transaction.finish()，跳过了验证步骤，可能导致finished事件不触发。建议恢复transaction.verify()调用，在verified回调中执行receipt.finish()：

.approved(transaction => {
    this.logObjet('when approved:transaction', transaction);
    // 先触发收据验证，而非直接finish
    transaction.verify();
})
.verified(receipt => {
     this.logObjet('when verified:receipt', receipt);
     // 验证通过后再完成事务，触发finished事件
     receipt.finish();
 })

2. 开启调试日志排查细节 #

开启插件调试模式，查看Android Logcat中PurchasePlugin相关日志，确认是否有事务处理异常：

// 在initialize前添加调试日志配置
this.CdvPurchase.store.verbosity = this.CdvPurchase.store.DEBUG;

3. 检查插件版本与配置 #

• 确认使用的是最新稳定版插件，若为开发版可重新安装稳定版：

  cordova plugin remove cordova-plugin-purchase
  cordova plugin add cordova-plugin-purchase
  

• 检查AndroidManifest.xml是否包含必要权限与服务（插件通常自动配置，可手动确认）：

  <uses-permission android:name="com.android.vending.BILLING" />
  <service android:name="com.j3k0.cordova.purchase.BillingService" />
  

4. 确认事件监听顺序 #

当前代码中store.when()事件监听在register和initialize之前，顺序正确。若存在其他地方覆盖事件监听，需排查冲突。

内容的提问来源于stack exchange，提问作者n.Dr