feat(payment): 添加支付功能多语言支持并优化支付控制器

- 为支付功能添加简体中文、繁体中文和英文的翻译字符串
- 重构支付控制器和商品基础控制器，使用翻译键替代硬编码文本
- 更新支付视图，使界面文本支持多语言切换
- 在.gitignore中添加.qoder目录忽略规则

.gitignore

@@ -222,4 +222,5 @@ fastlane/readme.md
 .trae/rules/project_rules.md
 .augment/rules/imported/project_rules.md
 .kiro/
+.qoder/
 ios/Runner.xcodeproj/project.pbxproj

lib/core/translations/language/en_us.dart

@@ -241,6 +241,69 @@ const Map<String, String> enUS = {
   'totalQuota': 'Total Quota',
   'remaining': 'Remaining',
   'featureDescription': 'Feature Description',
+  'paymentSuccess': 'Payment successful',
+  'paymentFailed': 'Payment failed',
+  'gotIt': 'Got it',
+  'paymentFailedTryAgain': 'Payment failed. Please try again.',
+  'selectPaymentMethod': 'Select payment method',
+  'wechatPay': 'WeChat Pay',
+  'alipayPay': 'Alipay',
+  'paypalPay': 'PayPal',
+  'appleIap': 'Apple IAP',
+  'googleIap': 'Google IAP',
+  'wechatOrderCreateFailed': 'Failed to create WeChat order',
+  'alipayOrderCreateFailed': 'Failed to create Alipay order',
+  'appleOrderCreateFailed': 'Failed to create Apple order',
+  'googleOrderCreateFailed': 'Failed to create Google order',
+  'paypalOrderCreateFailed': 'Failed to create PayPal order',
+  'paymentException': 'Payment exception',
+  'paymentLaunchFailed': 'Payment launch failed',
+  'paymentExceptionWithError': 'Payment exception: @error',
+  'paymentProcessingCheckLater':
+      'Your order is being processed. Please check later.',
+  'paymentResultQueryException': 'Failed to query payment result: @error',
+  'orderConfirmedQuotaRefreshed':
+      'Order confirmed. Your quota has been refreshed.',
+  'paymentCompletedConfirming': 'Payment completed. Confirming…',
+  'paymentCancelled': 'Payment cancelled',
+  'paypalOpenedCompleteInBrowser':
+      'PayPal opened. Please complete the payment in your browser.',
+  'paypalOpenFailed': 'Unable to open PayPal payment page',
+  'paymentTestTitle': 'Payment Test',
+  'paymentTestOrderInfo': 'Test Order Info',
+  'paymentTestProductId': 'Product ID',
+  'paymentTestProductDescription': 'Product description',
+  'paymentTestWechatDescription': 'WeChat payment test',
+  'paymentTestAlipayDescription': 'Alipay payment test',
+  'paymentTestAmount': 'Amount',
+  'paymentTestSelectAmount': 'Select test amount',
+  'paying': 'Paying...',
+  'wechatPayWithAmount': 'WeChat Pay ¥@amount',
+  'alipayPayWithAmount': 'Alipay ¥@amount',
+  'paymentStatusTitle': 'Payment status',
+  'errorInfoWithMessage': 'Error: @message',
+  'retest': 'Retest',
+  'paymentTestInstructionsTitle': 'Instructions',
+  'paymentTestInstructionsContent':
+      '1. Select a test amount (recommended: ¥0.01)\n'
+      '2. Tap the "WeChat Pay" button\n'
+      '3. The app will invoke the WeChat Pay SDK\n'
+      '4. Complete the payment in WeChat\n'
+      '5. Return to the app to view the result\n\n'
+      'Note: This is a test environment. No real charge will occur.',
+  'startingWechatPayment': 'Starting WeChat Pay...',
+  'startingAlipayPayment': 'Starting Alipay...',
+  'wechatPaymentSuccess': 'WeChat Pay successful!',
+  'wechatPaymentFailed': 'WeChat Pay failed',
+  'wechatPaymentLaunchFailed': 'Failed to launch WeChat Pay',
+  'cannotLaunchWechatPayment': 'Unable to launch WeChat Pay',
+  'wechatPaymentException': 'WeChat Pay exception',
+  'wechatPaymentTestCompleted': 'WeChat Pay test completed',
+  'alipayPaymentSuccess': 'Alipay successful!',
+  'alipayPaymentFailed': 'Alipay failed',
+  'alipayPaymentLaunchFailed': 'Failed to launch Alipay',
+  'cannotLaunchAlipayPayment': 'Unable to launch Alipay',
+  'alipayPaymentException': 'Alipay exception',
   // AI 功能卡片
   'musicAndRecommendation': 'Music & Recommendation',
   'navigationAndRoutes': 'Navigation & Routes',

lib/core/translations/language/zh_cn.dart

@@ -232,6 +232,65 @@ const Map<String, String> zhCN = {
   'totalQuota': '总额度',
   'remaining': '剩余',
   'featureDescription': '功能说明',
+  'paymentSuccess': '支付成功',
+  'paymentFailed': '支付失败',
+  'gotIt': '知道了',
+  'paymentFailedTryAgain': '支付失败，请重试',
+  'selectPaymentMethod': '选择支付方式',
+  'wechatPay': '微信支付',
+  'alipayPay': '支付宝支付',
+  'paypalPay': 'PayPal',
+  'appleIap': 'Apple 内购',
+  'googleIap': 'Google 内购',
+  'wechatOrderCreateFailed': '创建微信订单失败',
+  'alipayOrderCreateFailed': '创建支付宝订单失败',
+  'appleOrderCreateFailed': '创建 Apple 订单失败',
+  'googleOrderCreateFailed': '创建 Google 订单失败',
+  'paypalOrderCreateFailed': '创建 PayPal 订单失败',
+  'paymentException': '支付异常',
+  'paymentLaunchFailed': '支付启动失败',
+  'paymentExceptionWithError': '支付异常: @error',
+  'paymentProcessingCheckLater': '订单处理中，请稍后查看。',
+  'paymentResultQueryException': '查询支付结果异常: @error',
+  'orderConfirmedQuotaRefreshed': '订单已确认，额度已刷新',
+  'paymentCompletedConfirming': '支付完成，正在确认',
+  'paymentCancelled': '已取消支付',
+  'paypalOpenedCompleteInBrowser': '已打开 PayPal，请在浏览器完成支付',
+  'paypalOpenFailed': '无法打开 PayPal 支付页面',
+  'paymentTestTitle': '支付测试',
+  'paymentTestOrderInfo': '测试订单信息',
+  'paymentTestProductId': '商品ID',
+  'paymentTestProductDescription': '商品描述',
+  'paymentTestWechatDescription': '微信支付测试',
+  'paymentTestAlipayDescription': '支付宝支付测试',
+  'paymentTestAmount': '支付金额',
+  'paymentTestSelectAmount': '选择测试金额',
+  'paying': '支付中...',
+  'wechatPayWithAmount': '微信支付 ¥@amount',
+  'alipayPayWithAmount': '支付宝支付 ¥@amount',
+  'paymentStatusTitle': '支付状态',
+  'errorInfoWithMessage': '错误信息: @message',
+  'retest': '重新测试',
+  'paymentTestInstructionsTitle': '使用说明',
+  'paymentTestInstructionsContent': '1. 选择测试金额（建议使用0.01元进行测试）\n'
+      '2. 点击"发起微信支付"按钮\n'
+      '3. 系统将调用微信支付SDK\n'
+      '4. 在微信中完成支付流程\n'
+      '5. 返回应用查看支付结果\n\n'
+      '注意：这是测试环境，实际不会产生真实扣费',
+  'startingWechatPayment': '正在发起微信支付...',
+  'startingAlipayPayment': '正在发起支付宝支付...',
+  'wechatPaymentSuccess': '微信支付成功！',
+  'wechatPaymentFailed': '微信支付失败',
+  'wechatPaymentLaunchFailed': '微信支付启动失败',
+  'cannotLaunchWechatPayment': '无法启动微信支付',
+  'wechatPaymentException': '微信支付异常',
+  'wechatPaymentTestCompleted': '微信支付测试完成',
+  'alipayPaymentSuccess': '支付宝支付成功！',
+  'alipayPaymentFailed': '支付宝支付失败',
+  'alipayPaymentLaunchFailed': '支付宝支付启动失败',
+  'cannotLaunchAlipayPayment': '无法启动支付宝支付',
+  'alipayPaymentException': '支付宝支付异常',
   // AI 功能卡片
   'musicAndRecommendation': '听歌与推荐',
   'navigationAndRoutes': '导航与路线',

lib/core/translations/language/zh_hk.dart

@@ -232,6 +232,65 @@ const Map<String, String> zhHK = {
   'totalQuota': '總額度',
   'remaining': '剩餘',
   'featureDescription': '功能說明',
+  'paymentSuccess': '付款成功',
+  'paymentFailed': '付款失敗',
+  'gotIt': '知道了',
+  'paymentFailedTryAgain': '付款失敗，請重試',
+  'selectPaymentMethod': '選擇付款方式',
+  'wechatPay': '微信支付',
+  'alipayPay': '支付寶',
+  'paypalPay': 'PayPal',
+  'appleIap': 'Apple 內購',
+  'googleIap': 'Google 內購',
+  'wechatOrderCreateFailed': '建立微信訂單失敗',
+  'alipayOrderCreateFailed': '建立支付寶訂單失敗',
+  'appleOrderCreateFailed': '建立 Apple 訂單失敗',
+  'googleOrderCreateFailed': '建立 Google 訂單失敗',
+  'paypalOrderCreateFailed': '建立 PayPal 訂單失敗',
+  'paymentException': '付款異常',
+  'paymentLaunchFailed': '付款啟動失敗',
+  'paymentExceptionWithError': '付款異常: @error',
+  'paymentProcessingCheckLater': '訂單處理中，請稍後查看。',
+  'paymentResultQueryException': '查詢付款結果異常: @error',
+  'orderConfirmedQuotaRefreshed': '訂單已確認，額度已更新',
+  'paymentCompletedConfirming': '付款完成，正在確認',
+  'paymentCancelled': '已取消付款',
+  'paypalOpenedCompleteInBrowser': '已開啟 PayPal，請在瀏覽器完成付款',
+  'paypalOpenFailed': '無法開啟 PayPal 付款頁面',
+  'paymentTestTitle': '付款測試',
+  'paymentTestOrderInfo': '測試訂單資訊',
+  'paymentTestProductId': '商品ID',
+  'paymentTestProductDescription': '商品描述',
+  'paymentTestWechatDescription': '微信支付測試',
+  'paymentTestAlipayDescription': '支付寶支付測試',
+  'paymentTestAmount': '付款金額',
+  'paymentTestSelectAmount': '選擇測試金額',
+  'paying': '付款中...',
+  'wechatPayWithAmount': '微信支付 ¥@amount',
+  'alipayPayWithAmount': '支付寶 ¥@amount',
+  'paymentStatusTitle': '付款狀態',
+  'errorInfoWithMessage': '錯誤資訊: @message',
+  'retest': '重新測試',
+  'paymentTestInstructionsTitle': '使用說明',
+  'paymentTestInstructionsContent': '1. 選擇測試金額（建議使用0.01元進行測試）\n'
+      '2. 點擊「微信支付」按鈕\n'
+      '3. 系統將呼叫微信支付 SDK\n'
+      '4. 在微信中完成付款流程\n'
+      '5. 返回應用查看付款結果\n\n'
+      '注意：這是測試環境，不會產生真實扣費',
+  'startingWechatPayment': '正在發起微信支付...',
+  'startingAlipayPayment': '正在發起支付寶支付...',
+  'wechatPaymentSuccess': '微信支付成功！',
+  'wechatPaymentFailed': '微信支付失敗',
+  'wechatPaymentLaunchFailed': '微信支付啟動失敗',
+  'cannotLaunchWechatPayment': '無法啟動微信支付',
+  'wechatPaymentException': '微信支付異常',
+  'wechatPaymentTestCompleted': '微信支付測試完成',
+  'alipayPaymentSuccess': '支付寶支付成功！',
+  'alipayPaymentFailed': '支付寶支付失敗',
+  'alipayPaymentLaunchFailed': '支付寶支付啟動失敗',
+  'cannotLaunchAlipayPayment': '無法啟動支付寶支付',
+  'alipayPaymentException': '支付寶支付異常',
   // AI 功能卡片
   'musicAndRecommendation': '聽歌與推薦',
   'navigationAndRoutes': '導航與路線',

lib/core/translations/language/zh_tw.dart

@@ -232,6 +232,65 @@ const Map<String, String> zhTW = {
   'totalQuota': '總額度',
   'remaining': '剩餘',
   'featureDescription': '功能說明',
+  'paymentSuccess': '付款成功',
+  'paymentFailed': '付款失敗',
+  'gotIt': '知道了',
+  'paymentFailedTryAgain': '付款失敗，請重試',
+  'selectPaymentMethod': '選擇付款方式',
+  'wechatPay': '微信支付',
+  'alipayPay': '支付寶',
+  'paypalPay': 'PayPal',
+  'appleIap': 'Apple 內購',
+  'googleIap': 'Google 內購',
+  'wechatOrderCreateFailed': '建立微信訂單失敗',
+  'alipayOrderCreateFailed': '建立支付寶訂單失敗',
+  'appleOrderCreateFailed': '建立 Apple 訂單失敗',
+  'googleOrderCreateFailed': '建立 Google 訂單失敗',
+  'paypalOrderCreateFailed': '建立 PayPal 訂單失敗',
+  'paymentException': '付款異常',
+  'paymentLaunchFailed': '付款啟動失敗',
+  'paymentExceptionWithError': '付款異常: @error',
+  'paymentProcessingCheckLater': '訂單處理中，請稍後查看。',
+  'paymentResultQueryException': '查詢付款結果異常: @error',
+  'orderConfirmedQuotaRefreshed': '訂單已確認，額度已更新',
+  'paymentCompletedConfirming': '付款完成，正在確認',
+  'paymentCancelled': '已取消付款',
+  'paypalOpenedCompleteInBrowser': '已開啟 PayPal，請在瀏覽器完成付款',
+  'paypalOpenFailed': '無法開啟 PayPal 付款頁面',
+  'paymentTestTitle': '付款測試',
+  'paymentTestOrderInfo': '測試訂單資訊',
+  'paymentTestProductId': '商品ID',
+  'paymentTestProductDescription': '商品描述',
+  'paymentTestWechatDescription': '微信支付測試',
+  'paymentTestAlipayDescription': '支付寶支付測試',
+  'paymentTestAmount': '付款金額',
+  'paymentTestSelectAmount': '選擇測試金額',
+  'paying': '付款中...',
+  'wechatPayWithAmount': '微信支付 ¥@amount',
+  'alipayPayWithAmount': '支付寶 ¥@amount',
+  'paymentStatusTitle': '付款狀態',
+  'errorInfoWithMessage': '錯誤資訊: @message',
+  'retest': '重新測試',
+  'paymentTestInstructionsTitle': '使用說明',
+  'paymentTestInstructionsContent': '1. 選擇測試金額（建議使用0.01元進行測試）\n'
+      '2. 點擊「微信支付」按鈕\n'
+      '3. 系統將呼叫微信支付 SDK\n'
+      '4. 在微信中完成付款流程\n'
+      '5. 返回應用查看付款結果\n\n'
+      '注意：這是測試環境，不會產生真實扣費',
+  'startingWechatPayment': '正在發起微信支付...',
+  'startingAlipayPayment': '正在發起支付寶支付...',
+  'wechatPaymentSuccess': '微信支付成功！',
+  'wechatPaymentFailed': '微信支付失敗',
+  'wechatPaymentLaunchFailed': '微信支付啟動失敗',
+  'cannotLaunchWechatPayment': '無法啟動微信支付',
+  'wechatPaymentException': '微信支付異常',
+  'wechatPaymentTestCompleted': '微信支付測試完成',
+  'alipayPaymentSuccess': '支付寶支付成功！',
+  'alipayPaymentFailed': '支付寶支付失敗',
+  'alipayPaymentLaunchFailed': '支付寶支付啟動失敗',
+  'cannotLaunchAlipayPayment': '無法啟動支付寶支付',
+  'alipayPaymentException': '支付寶支付異常',
   // AI 功能卡片
   'musicAndRecommendation': '聽歌與推薦',
   'navigationAndRoutes': '導航與路線',

lib/modules/goods/controllers/goods_base_controller.dart

@@ -26,7 +26,7 @@ abstract class GoodsBaseController extends GetxController {
   @override
   void onInit() {
     super.onInit();
-    _init();
+    _init(); // 初始化商品列表
     // 处理冷启动场景：如果 App 通过深链直接启动
     _handleInitialDeepLink();
   }
@@ -42,10 +42,10 @@ abstract class GoodsBaseController extends GetxController {
 
   Future<void> _init() async {
     loading.value = true;
-    error.value = '';
+    error.value = ''; // 重置错误信息
     try {
-      final list = await fetchProducts();
+      final list = await fetchProducts(); // 获取商品列表
-      items.assignAll(list);
+      items.assignAll(list); // 更新商品列表
       // iOS 环境下，在页面加载后批量查询当前商品的 IAP 详情，便于排查 StoreKit 可用商品
       await _debugQueryIapProductsIfIos();
     } catch (e) {
@@ -84,21 +84,22 @@ abstract class GoodsBaseController extends GetxController {
 
   /// 统一入口：根据后端配置决定是否弹出支付方式选择面板
   Future<void> purchase(DBGoods item) async {
-    // 读取渠道配置
+    // 1. 获取可用的支付方式
     final enabled = _getEnabledPayMethods();
 
-    // 无配置或多个渠道：弹出选择面板
+    // 2. 无配置或多个渠道：弹出选择面板
     _PayMethod? method;
     if (enabled.length != 1) {
       method = await _showPayMethodSheet(enabled);
       if (method == null) return;
     } else {
-      // 仅一个渠道：直接走对应支付
+      // 3. 仅一个渠道：直接走对应支付
       method = enabled.first;
     }
 
+    // 4. 根据选择的支付方式执行支付
     bool ok = false;
-    String failMsg = '支付失败，请重试';
+    String failMsg = 'paymentFailedTryAgain'.tr; // 支付失败，请重试
     isPaying.value = true;
     _startPayingTimeout();
     if (method == _PayMethod.wechat) {
@@ -122,9 +123,9 @@ abstract class GoodsBaseController extends GetxController {
         if (!success) failMsg = msg ?? failMsg;
       });
     }
-
+    // 5. 处理失败结果
     if (!ok) {
-      Get.snackbar('提示', failMsg,
+      Get.snackbar('tip'.tr, failMsg,
           snackPosition: SnackPosition.BOTTOM,
           margin: const EdgeInsets.all(12));
     }
@@ -133,8 +134,10 @@ abstract class GoodsBaseController extends GetxController {
   /// 解析后端 paychannels 并结合平台过滤可用支付方式
   List<_PayMethod> _getEnabledPayMethods() {
     try {
+      //1. 获取后端配置的支付渠道
       final paychannels =
           VersionUpdateService.to.cachedAppInfo?.paychannels ?? '';
+      print('[Pay] 后端配置的支付渠道: $paychannels');
       final raw = paychannels
           .split(',')
           .map((e) => e.trim().toLowerCase())
@@ -230,7 +233,7 @@ abstract class GoodsBaseController extends GetxController {
                   crossAxisAlignment: CrossAxisAlignment.center,
                   children: [
                     Text(
-                      '选择支付方式',
+                      'selectPaymentMethod'.tr, // 选择支付方式
                       style: TextStyle(
                         fontSize: 16,
                         fontWeight: FontWeight.w600,
@@ -266,7 +269,7 @@ abstract class GoodsBaseController extends GetxController {
                                 ),
                                 const SizedBox(height: 8),
                                 Text(
-                                  '微信支付',
+                                  'wechatPay'.tr, // 微信支付
                                   style: TextStyle(
                                     fontSize: 13,
                                     color: isDark ? Colors.white : Colors.black,
@@ -300,7 +303,7 @@ abstract class GoodsBaseController extends GetxController {
                                 ),
                                 const SizedBox(height: 8),
                                 Text(
-                                  '支付宝',
+                                  'alipayPay'.tr, // 支付宝
                                   style: TextStyle(
                                     fontSize: 13,
                                     color: isDark ? Colors.white : Colors.black,
@@ -336,7 +339,7 @@ abstract class GoodsBaseController extends GetxController {
                                 ),
                                 const SizedBox(height: 8),
                                 Text(
-                                  'PayPal',
+                                  'paypalPay'.tr, // PayPal
                                   style: TextStyle(
                                     fontSize: 13,
                                     color: isDark ? Colors.white : Colors.black,
@@ -372,7 +375,7 @@ abstract class GoodsBaseController extends GetxController {
                                 ),
                                 const SizedBox(height: 8),
                                 Text(
-                                  'Apple 内购',
+                                  'appleIap'.tr, // Apple 内购
                                   style: TextStyle(
                                     fontSize: 13,
                                     color: isDark ? Colors.white : Colors.black,
@@ -408,7 +411,7 @@ abstract class GoodsBaseController extends GetxController {
                                 ),
                                 const SizedBox(height: 8),
                                 Text(
-                                  'Google 内购',
+                                  'googleIap'.tr, // Google 内购
                                   style: TextStyle(
                                     fontSize: 13,
                                     color: isDark ? Colors.white : Colors.black,
@@ -445,7 +448,7 @@ abstract class GoodsBaseController extends GetxController {
       notifyUrl: '$serverUrl/api/home/pay_wechatnotify',
     );
     if (paymentData == null) {
-      onResult?.call(false, '创建微信订单失败');
+      onResult?.call(false, 'wechatOrderCreateFailed'.tr); // 创建微信订单失败
       isPaying.value = false;
       _cancelPayingTimeout();
       return false;
@@ -465,7 +468,7 @@ abstract class GoodsBaseController extends GetxController {
         } else {
           isPaying.value = false;
           _cancelPayingTimeout();
-          _showPayResultDialog(false, msg ?? '支付失败');
+          _showPayResultDialog(false, msg ?? 'paymentFailed'.tr); // 支付失败
         }
       },
     );
@@ -482,7 +485,7 @@ abstract class GoodsBaseController extends GetxController {
       notifyUrl: 'https://api.ideapsound.com/api/home/pay_alipaynotify',
     );
     if (orderInfo == null) {
-      onResult?.call(false, '创建支付宝订单失败');
+      onResult?.call(false, 'alipayOrderCreateFailed'.tr); // 创建支付宝订单失败
       isPaying.value = false;
       _cancelPayingTimeout();
       return false;
@@ -500,7 +503,7 @@ abstract class GoodsBaseController extends GetxController {
         } else {
           isPaying.value = false;
           _cancelPayingTimeout();
-          _showPayResultDialog(false, msg ?? '支付失败');
+          _showPayResultDialog(false, msg ?? 'paymentFailed'.tr); // 支付失败
         }
       },
     );
@@ -517,7 +520,7 @@ abstract class GoodsBaseController extends GetxController {
         amount: item.price,
       );
       if (orderId == null || orderId.isEmpty) {
-        onResult?.call(false, '创建 Apple 订单失败');
+        onResult?.call(false, 'appleOrderCreateFailed'.tr); // 创建 Apple 订单失败
         isPaying.value = false;
         _cancelPayingTimeout();
         return false;
@@ -547,7 +550,7 @@ abstract class GoodsBaseController extends GetxController {
               isPaying.value = false;
               _cancelPayingTimeout();
             } else {
-              Get.snackbar('提示', msg,
+              Get.snackbar('tip'.tr, msg,
                   snackPosition: SnackPosition.BOTTOM,
                   margin: const EdgeInsets.all(12));
             }
@@ -555,7 +558,10 @@ abstract class GoodsBaseController extends GetxController {
         },
       );
     } catch (e) {
-      onResult?.call(false, 'Apple 内购异常: $e');
+      onResult?.call(
+          false,
+          'paymentExceptionWithError'
+              .trParams({'error': e.toString()})); // 支付异常: @error
       isPaying.value = false;
       _cancelPayingTimeout();
       return false;
@@ -573,7 +579,7 @@ abstract class GoodsBaseController extends GetxController {
         amount: item.price,
       );
       if (orderId == null || orderId.isEmpty) {
-        onResult?.call(false, '创建 Google 订单失败');
+        onResult?.call(false, 'googleOrderCreateFailed'.tr); // 创建 Google 订单失败
         isPaying.value = false;
         _cancelPayingTimeout();
         return false;
@@ -602,7 +608,7 @@ abstract class GoodsBaseController extends GetxController {
               isPaying.value = false;
               _cancelPayingTimeout();
             } else {
-              Get.snackbar('提示', msg,
+              Get.snackbar('tip'.tr, msg,
                   snackPosition: SnackPosition.BOTTOM,
                   margin: const EdgeInsets.all(12));
             }
@@ -610,7 +616,10 @@ abstract class GoodsBaseController extends GetxController {
         },
       );
     } catch (e) {
-      onResult?.call(false, 'Google 内购异常: $e');
+      onResult?.call(
+          false,
+          'paymentExceptionWithError'
+              .trParams({'error': e.toString()})); // 支付异常: @error
       isPaying.value = false;
       _cancelPayingTimeout();
       return false;
@@ -641,11 +650,12 @@ abstract class GoodsBaseController extends GetxController {
   }) async {
     // 若无法获取订单号，直接弹成功提示但提醒稍后刷新
     if (orderId == null || orderId.isEmpty) {
-      _showPayResultDialog(true, '${channel}支付成功，订单处理中，请稍后查看。');
+      _showPayResultDialog(
+          true, 'paymentProcessingCheckLater'.tr); // 订单处理中，请稍后查看
       return;
     }
 
-    String message = initialMessage ?? '${channel}支付成功';
+    String message = initialMessage ?? 'paymentSuccess'.tr; // 支付成功
     bool success = false;
     try {
       // 简单轮询回查，避免回调延迟
@@ -677,7 +687,8 @@ abstract class GoodsBaseController extends GetxController {
         } catch (_) {}
       }
     } catch (e) {
-      message = '查询支付结果异常: $e';
+      message = 'paymentResultQueryException'
+          .trParams({'error': e.toString()}); // 查询支付结果异常: @error
     }
     _showPayResultDialog(success, message);
   }
@@ -695,7 +706,7 @@ abstract class GoodsBaseController extends GetxController {
         if (orderStatus == 1 && user != null) {
           User.instance.updateUserInfo(user);
           _payService.setVipExptime(User.instance.vipexptime);
-          Get.snackbar('提示', '订单已确认，额度已刷新',
+          Get.snackbar('tip'.tr, 'orderConfirmedQuotaRefreshed'.tr,
               snackPosition: SnackPosition.BOTTOM,
               margin: const EdgeInsets.all(12));
           return;
@@ -718,6 +729,8 @@ abstract class GoodsBaseController extends GetxController {
     final context = Get.context;
     final isDark =
         context != null && Theme.of(context).brightness == Brightness.dark;
+    final titleText =
+        success ? 'paymentSuccess'.tr : 'paymentFailed'.tr; // 支付成功/支付失败
     Get.dialog(
       Dialog(
         insetPadding: const EdgeInsets.symmetric(horizontal: 24, vertical: 24),
@@ -753,7 +766,7 @@ abstract class GoodsBaseController extends GetxController {
                       crossAxisAlignment: CrossAxisAlignment.start,
                       children: [
                         Text(
-                          success ? '支付成功' : '支付失败',
+                          titleText,
                           style: TextStyle(
                             fontSize: 18,
                             fontWeight: FontWeight.w700,
@@ -781,7 +794,7 @@ abstract class GoodsBaseController extends GetxController {
                 children: [
                   TextButton(
                     onPressed: () => Get.back(),
-                    child: const Text('知道了'),
+                    child: Text('gotIt'.tr), // 知道了
                   ),
                 ],
               ),
@@ -817,7 +830,7 @@ abstract class GoodsBaseController extends GetxController {
       notifyUrl: 'https://api.ideapsound.com/api/home/pay_paypalnotify',
     );
     if (approvalUrl == null) {
-      onResult?.call(false, '创建 PayPal 订单失败');
+      onResult?.call(false, 'paypalOrderCreateFailed'.tr); // 创建 PayPal 订单失败
       isPaying.value = false;
       _cancelPayingTimeout();
       return false;
@@ -846,14 +859,14 @@ abstract class GoodsBaseController extends GetxController {
           await _confirmOrderAndShow(
             orderId,
             channel: 'PayPal',
-            initialMessage: '支付完成，正在确认',
+            initialMessage: 'paymentCompletedConfirming'.tr, // 支付完成，正在确认
             retries: 1,
             intervalMs: 0,
           );
         } else if (path == '/cancel') {
           isPaying.value = false;
           _cancelPayingTimeout();
-          _showPayResultDialog(false, '已取消支付');
+          _showPayResultDialog(false, 'paymentCancelled'.tr); // 已取消支付
         }
         // 一次性监听，处理后即取消
         _deeplinkSub?.cancel();
@@ -871,12 +884,13 @@ abstract class GoodsBaseController extends GetxController {
         if (success) {
           // 仅提示已打开授权页面，不在此处回查与弹窗，等待深链回跳后再处理
           print('[PayPal] 已打开授权页面，等待回跳后再确认。orderId: $orderId');
-          Get.snackbar('提示', msg ?? '已打开 PayPal，请在浏览器完成支付',
+          Get.snackbar('tip'.tr, msg ?? 'paypalOpenedCompleteInBrowser'.tr,
               snackPosition: SnackPosition.BOTTOM,
               margin: const EdgeInsets.all(12));
         } else {
           // 无法打开授权页才提示失败
-          _showPayResultDialog(false, msg ?? '无法打开 PayPal 支付页面');
+          _showPayResultDialog(
+              false, msg ?? 'paypalOpenFailed'.tr); // 无法打开 PayPal 支付页面
         }
       },
     );
@@ -899,13 +913,13 @@ abstract class GoodsBaseController extends GetxController {
             await _confirmOrderAndShow(
               orderId,
               channel: 'PayPal',
-              initialMessage: '支付完成，正在确认',
+              initialMessage: 'paymentCompletedConfirming'.tr, // 支付完成，正在确认
               retries: 1,
               intervalMs: 0,
             );
           }
         } else if (uri.path == '/cancel') {
-          _showPayResultDialog(false, '已取消支付');
+          _showPayResultDialog(false, 'paymentCancelled'.tr); // 已取消支付
         }
       }
     } catch (_) {

lib/modules/payment/controllers/payment_controller.dart

@@ -27,32 +27,32 @@ class PaymentController extends GetxController {
   Future<void> testWechatPayment() async {
     try {
       isLoading.value = true;
-      paymentStatus.value = '正在发起微信支付...';
+      paymentStatus.value = 'startingWechatPayment'.tr; // 正在发起微信支付...
       errorMessage.value = '';
 
       // 调用支付服务，使用回调处理结果
       final launched = await _payService.processWechatPayment(
         productId: testProductId.value,
         amount: (testAmount.value * 100).toInt(), // 转换为分
-        description: '微信支付测试',
+        description: 'paymentTestWechatDescription'.tr, // 微信支付测试
         onResult: (success, message) {
           // 支付结果回调
           isLoading.value = false;
 
           if (success) {
-            paymentStatus.value = '微信支付成功！';
+            paymentStatus.value = 'wechatPaymentSuccess'.tr; // 微信支付成功！
             errorMessage.value = '';
             Get.snackbar(
-              '支付成功',
+              'paymentSuccess'.tr, // 支付成功
-              message ?? '微信支付测试完成',
+              message ?? 'wechatPaymentTestCompleted'.tr, // 微信支付测试完成
               snackPosition: SnackPosition.TOP,
             );
           } else {
-            paymentStatus.value = '微信支付失败';
+            paymentStatus.value = 'wechatPaymentFailed'.tr; // 微信支付失败
-            errorMessage.value = message ?? '未知错误';
+            errorMessage.value = message ?? 'unknownError'.tr; // 未知错误
             Get.snackbar(
-              '支付失败',
+              'paymentFailed'.tr, // 支付失败
-              message ?? '未知错误',
+              message ?? 'unknownError'.tr, // 未知错误
               snackPosition: SnackPosition.TOP,
             );
           }
@@ -62,15 +62,15 @@ class PaymentController extends GetxController {
       if (!launched) {
         // 如果支付没有成功启动
         isLoading.value = false;
-        paymentStatus.value = '微信支付启动失败';
+        paymentStatus.value = 'wechatPaymentLaunchFailed'.tr; // 微信支付启动失败
-        errorMessage.value = '无法启动微信支付';
+        errorMessage.value = 'cannotLaunchWechatPayment'.tr; // 无法启动微信支付
-        Get.snackbar('支付启动失败', '无法启动微信支付');
+        Get.snackbar('paymentLaunchFailed'.tr, 'cannotLaunchWechatPayment'.tr);
       }
     } catch (e) {
       isLoading.value = false;
-      paymentStatus.value = '微信支付异常';
+      paymentStatus.value = 'wechatPaymentException'.tr; // 微信支付异常
       errorMessage.value = e.toString();
-      Get.snackbar('支付异常', e.toString());
+      Get.snackbar('paymentException'.tr, e.toString()); // 支付异常
     }
   }
 
@@ -78,24 +78,24 @@ class PaymentController extends GetxController {
   Future<void> testAlipayPayment() async {
     try {
       isLoading.value = true;
-      paymentStatus.value = '正在发起支付宝支付...';
+      paymentStatus.value = 'startingAlipayPayment'.tr; // 正在发起支付宝支付...
       errorMessage.value = '';
 
       // 调用支付宝支付服务
       final launched = await _payService.processAlipayPayment(
         productId: testProductId.value, // 这里传递的是产品ID
         amount: (testAmount.value * 100).toInt(), // 转换为分
-        description: '支付宝支付测试',
+        description: 'paymentTestAlipayDescription'.tr, // 支付宝支付测试
         onResult: (success, message) {
           // 支付结果回调
           isLoading.value = false;
 
           if (success) {
-            paymentStatus.value = '支付宝支付成功！';
+            paymentStatus.value = 'alipayPaymentSuccess'.tr; // 支付宝支付成功！
             errorMessage.value = '';
           } else {
-            paymentStatus.value = '支付宝支付失败';
+            paymentStatus.value = 'alipayPaymentFailed'.tr; // 支付宝支付失败
-            errorMessage.value = message;
+            errorMessage.value = message ?? 'unknownError'.tr; // 未知错误
           }
         },
       );
@@ -103,15 +103,15 @@ class PaymentController extends GetxController {
       if (!launched) {
         // 如果支付没有成功启动
         isLoading.value = false;
-        paymentStatus.value = '支付宝支付启动失败';
+        paymentStatus.value = 'alipayPaymentLaunchFailed'.tr; // 支付宝支付启动失败
-        errorMessage.value = '无法启动支付宝支付';
+        errorMessage.value = 'cannotLaunchAlipayPayment'.tr; // 无法启动支付宝支付
-        Get.snackbar('支付启动失败', '无法启动支付宝支付');
+        Get.snackbar('paymentLaunchFailed'.tr, 'cannotLaunchAlipayPayment'.tr);
       }
     } catch (e) {
       isLoading.value = false;
-      paymentStatus.value = '支付宝支付异常';
+      paymentStatus.value = 'alipayPaymentException'.tr; // 支付宝支付异常
       errorMessage.value = e.toString();
-      Get.snackbar('支付异常', e.toString());
+      Get.snackbar('paymentException'.tr, e.toString()); // 支付异常
     }
   }
 

lib/modules/payment/views/payment_view.dart

@@ -16,7 +16,7 @@ class PaymentView extends GetView<PaymentController> {
         backgroundColor: isDarkMode ? Colors.black : Colors.white,
         elevation: 0.5,
         title: Text(
-          '支付测试',
+          'paymentTestTitle'.tr, // 支付测试
           style: TextStyle(
             fontSize: 18.sp,
             fontWeight: FontWeight.w600,
@@ -76,7 +76,7 @@ class PaymentView extends GetView<PaymentController> {
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           Text(
-            '测试订单信息',
+            'paymentTestOrderInfo'.tr, // 测试订单信息
             style: TextStyle(
               fontSize: 16.sp,
               fontWeight: FontWeight.w600,
@@ -85,12 +85,17 @@ class PaymentView extends GetView<PaymentController> {
           ),
           SizedBox(height: 12.h),
           Obx(() => _buildInfoRow(
-              '商品ID', controller.testProductId.value, isDarkMode)),
+              'paymentTestProductId'.tr, // 商品ID
+              controller.testProductId.value,
+              isDarkMode)),
           SizedBox(height: 8.h),
-          _buildInfoRow('商品描述', '微信支付测试', isDarkMode),
+          _buildInfoRow(
+              'paymentTestProductDescription'.tr, // 商品描述
+              'paymentTestWechatDescription'.tr, // 微信支付测试
+              isDarkMode),
           SizedBox(height: 8.h),
           Obx(() => _buildInfoRow(
-              '支付金额',
+              'paymentTestAmount'.tr, // 支付金额
               '¥${controller.testAmount.value.toStringAsFixed(2)}',
               isDarkMode)),
         ],
@@ -147,7 +152,7 @@ class PaymentView extends GetView<PaymentController> {
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           Text(
-            '选择测试金额',
+            'paymentTestSelectAmount'.tr, // 选择测试金额
             style: TextStyle(
               fontSize: 16.sp,
               fontWeight: FontWeight.w600,
@@ -209,7 +214,7 @@ class PaymentView extends GetView<PaymentController> {
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           Text(
-            '选择支付方式',
+            'selectPaymentMethod'.tr, // 选择支付方式
             style: TextStyle(
               fontSize: 16.sp,
               fontWeight: FontWeight.w600,
@@ -222,7 +227,7 @@ class PaymentView extends GetView<PaymentController> {
             children: [
               _buildPaymentMethodOption(
                 method: 1,
-                title: '微信支付',
+                title: 'wechatPay'.tr, // 微信支付
                 icon: Icons.wechat,
                 iconColor: Colors.green,
                 isDarkMode: isDarkMode,
@@ -230,7 +235,7 @@ class PaymentView extends GetView<PaymentController> {
               SizedBox(height: 12.h),
               _buildPaymentMethodOption(
                 method: 2,
-                title: '支付宝支付',
+                title: 'alipayPay'.tr, // 支付宝支付
                 icon: Icons.account_balance_wallet,
                 iconColor: Colors.blue,
                 isDarkMode: isDarkMode,
@@ -320,7 +325,7 @@ class PaymentView extends GetView<PaymentController> {
               ),
               elevation: 2,
             ),
-            child: controller.isLoading.value
+          child: controller.isLoading.value
                 ? Row(
                     mainAxisAlignment: MainAxisAlignment.center,
                     children: [
@@ -335,7 +340,7 @@ class PaymentView extends GetView<PaymentController> {
                       ),
                       SizedBox(width: 12.w),
                       Text(
-                        '支付中...',
+                        'paying'.tr, // 支付中...
                         style: TextStyle(
                           fontSize: 16.sp,
                           fontWeight: FontWeight.w600,
@@ -357,8 +362,16 @@ class PaymentView extends GetView<PaymentController> {
                       SizedBox(width: 8.w),
                       Text(
                         controller.selectedPaymentMethod.value == 1
-                            ? '微信支付 ¥${controller.testAmount.value.toStringAsFixed(2)}'
+                            ? 'wechatPayWithAmount'.trParams({
-                            : '支付宝支付 ¥${controller.testAmount.value.toStringAsFixed(2)}',
+                                'amount':
+                                    controller.testAmount.value.toStringAsFixed(
+                                        2)
+                              }) // 微信支付 ¥@amount
+                            : 'alipayPayWithAmount'.trParams({
+                                'amount':
+                                    controller.testAmount.value.toStringAsFixed(
+                                        2)
+                              }), // 支付宝支付 ¥@amount
                         style: TextStyle(
                           fontSize: 16.sp,
                           fontWeight: FontWeight.w600,
@@ -404,7 +417,7 @@ class PaymentView extends GetView<PaymentController> {
                 ),
                 SizedBox(width: 8.w),
                 Text(
-                  '支付状态',
+                  'paymentStatusTitle'.tr, // 支付状态
                   style: TextStyle(
                     fontSize: 16.sp,
                     fontWeight: FontWeight.w600,
@@ -424,7 +437,8 @@ class PaymentView extends GetView<PaymentController> {
             if (controller.errorMessage.value.isNotEmpty) ...[
               SizedBox(height: 8.h),
               Text(
-                '错误信息: ${controller.errorMessage.value}',
+                'errorInfoWithMessage'.trParams(
+                    {'message': controller.errorMessage.value}), // 错误信息: @message
                 style: TextStyle(
                   fontSize: 12.sp,
                   color: Colors.red[600],
@@ -442,7 +456,7 @@ class PaymentView extends GetView<PaymentController> {
                   ),
                 ),
                 child: Text(
-                  '重新测试',
+                  'retest'.tr, // 重新测试
                   style: TextStyle(
                     color: isError ? Colors.red[600] : Colors.green[600],
                   ),
@@ -479,7 +493,7 @@ class PaymentView extends GetView<PaymentController> {
               ),
               SizedBox(width: 8.w),
               Text(
-                '使用说明',
+                'paymentTestInstructionsTitle'.tr, // 使用说明
                 style: TextStyle(
                   fontSize: 16.sp,
                   fontWeight: FontWeight.w600,
@@ -490,12 +504,7 @@ class PaymentView extends GetView<PaymentController> {
           ),
           SizedBox(height: 12.h),
           Text(
-            '1. 选择测试金额（建议使用0.01元进行测试）\n'
+            'paymentTestInstructionsContent'.tr, // 1. 选择测试金额（建议使用0.01元进行测试）...
-            '2. 点击"发起微信支付"按钮\n'
-            '3. 系统将调用微信支付SDK\n'
-            '4. 在微信中完成支付流程\n'
-            '5. 返回应用查看支付结果\n\n'
-            '注意：这是测试环境，实际不会产生真实扣费',
             style: TextStyle(
               fontSize: 14.sp,
               color: isDarkMode ? Colors.grey[300] : Colors.grey[700],