From da2bb64cbeb76eb9b84a45b317d2825e214b45ed Mon Sep 17 00:00:00 2001
From: wuqifeng <540416539@qq.com>
Date: Mon, 29 Jun 2026 21:32:37 +0800
Subject: [PATCH] fix: 修复兑换失败提示未展示后端信息

---
 lib/pages/shop/exchane/bloc/exchange_lesson_bloc.dart      |  4 +++-
 lib/pages/shop/exchane/bloc/exchange_lesson_state.dart     |  3 ++-
 lib/pages/shop/exchane/exchange_lesson_page.dart           |  2 +-
 lib/pages/shop/exchane/widegts/exchange_result_dialog.dart | 12 ++++++++++--
 4 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/lib/pages/shop/exchane/bloc/exchange_lesson_bloc.dart b/lib/pages/shop/exchane/bloc/exchange_lesson_bloc.dart
index 10c7ff9..282669c 100644
--- a/lib/pages/shop/exchane/bloc/exchange_lesson_bloc.dart
+++ b/lib/pages/shop/exchane/bloc/exchange_lesson_bloc.dart
@@ -1,6 +1,7 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:wow_english/common/request/dao/user_dao.dart';
+import 'package:wow_english/common/request/exception.dart';
 import 'package:wow_english/utils/loading.dart';
 
 import 'package:wow_english/common/core/user_util.dart';
@@ -57,7 +58,8 @@ class ExchangeLessonBloc
       });
     } catch (e) {
       exchangeSuccess = false;
-      emitter(CheckCodeResultState(false));
+      final message = e is ApiException ? e.message : null;
+      emitter(CheckCodeResultState(false, message: message));
     }
   }
 }
diff --git a/lib/pages/shop/exchane/bloc/exchange_lesson_state.dart b/lib/pages/shop/exchane/bloc/exchange_lesson_state.dart
index 71ddfe1..b8222dd 100644
--- a/lib/pages/shop/exchane/bloc/exchange_lesson_state.dart
+++ b/lib/pages/shop/exchane/bloc/exchange_lesson_state.dart
@@ -9,5 +9,6 @@ class CheckCodeTypeChangeState extends ExchangeLessonState {}
 //验证兑换码结果
 class CheckCodeResultState extends ExchangeLessonState {
   final bool result;
-  CheckCodeResultState(this.result);
+  final String? message;
+  CheckCodeResultState(this.result, {this.message});
 }
diff --git a/lib/pages/shop/exchane/exchange_lesson_page.dart b/lib/pages/shop/exchane/exchange_lesson_page.dart
index ea60068..bdb9ebc 100644
--- a/lib/pages/shop/exchane/exchange_lesson_page.dart
+++ b/lib/pages/shop/exchane/exchange_lesson_page.dart
@@ -3,7 +3,6 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:wow_english/common/extension/string_extension.dart';
 import 'package:wow_english/common/widgets/textfield_customer_widget.dart';
-import 'package:wow_english/pages/home/event.dart';
 import 'package:wow_english/pages/shop/exchane/widegts/exchange_result_dialog.dart';
 import 'package:wow_english/route/route.dart';
 
@@ -36,6 +35,7 @@ class _ExchangeLessonPage extends StatelessWidget {
               builder: (context) {
                 return ExChangeResultDialog(
                     resultType: state.result,
+                    message: state.message,
                     onTap: () {
                       popPage(data: {'exchange': bloc.exchangeSuccess});
                     });
diff --git a/lib/pages/shop/exchane/widegts/exchange_result_dialog.dart b/lib/pages/shop/exchane/widegts/exchange_result_dialog.dart
index 9e27ccb..80c0574 100644
--- a/lib/pages/shop/exchane/widegts/exchange_result_dialog.dart
+++ b/lib/pages/shop/exchane/widegts/exchange_result_dialog.dart
@@ -3,9 +3,15 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:wow_english/common/extension/string_extension.dart';
 
 class ExChangeResultDialog extends Dialog {
-  const ExChangeResultDialog({super.key,required this.resultType,required this.onTap});
+  const ExChangeResultDialog({
+    super.key,
+    required this.resultType,
+    required this.onTap,
+    this.message,
+  });
   final bool resultType;
   final Function() onTap;
+  final String? message;
   @override
   Widget build(BuildContext context) {
     super.build(context);
@@ -70,6 +76,8 @@ class ExChangeResultDialog extends Dialog {
   }
 
   Widget _failWidget() {
+    final failMessage =
+        message?.isNotEmpty == true ? message! : '兑换失败，请查看兑换码是否正确或兑换码是否在有效期内';
     return Column(
       mainAxisAlignment: MainAxisAlignment.spaceAround,
       children: [
@@ -79,7 +87,7 @@ class ExChangeResultDialog extends Dialog {
           width: 75.w,
         ),
         Text(
-          '兑换失败，请查看兑换码是否正确或兑换码是否在有效期内',
+          failMessage,
           textAlign: TextAlign.center,
           style: TextStyle(
               color: const Color(0xFF333333),
--
libgit2 0.22.2