feat(explore): 新增精简布局，隐藏 AI 全能助手时使用

按 AppConfig.hideAiAssistant 分发：true 时显示翻译/会议助手上下堆叠 banner 卡，
图标右上角、标题/描述左下角，复用 controller.aiFeatures[1] 与 [2] 数据。

lib/modules/explore/views/explore_view.dart

@@ -4,6 +4,7 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
 //import 'dart:ui';
 import '../controllers/explore_controller.dart';
 import '../../../core/widgets/common_bottom_nav.dart';
+import '../../../data/models/appconfig.dart';
 
 class ExploreView extends GetView<ExploreController> {
   const ExploreView({Key? key}) : super(key: key);
@@ -65,7 +66,9 @@ class ExploreView extends GetView<ExploreController> {
 
                       // AI功能列表
                       SizedBox(height: 24.h),
-                      _buildCustomAILayout(isDarkMode),
+                      AppConfig.hideAiAssistant
+                          ? _buildSimplifiedAILayout(isDarkMode)
+                          : _buildCustomAILayout(isDarkMode),
                     ],
                   ),
                 ),
@@ -439,4 +442,112 @@ class ExploreView extends GetView<ExploreController> {
       ),
     );
   }
+
+  // 精简布局：隐藏"AI全能助手"，仅保留翻译 + 会议助手，上下堆叠 banner 卡
+  // 复用 controller.aiFeatures 中索引 1（翻译）和 2（会议助手）的数据
+  Widget _buildSimplifiedAILayout(bool isDarkMode) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(
+          'aiFunction'.tr, // AI功能
+          style: TextStyle(
+            fontSize: 18.sp,
+            fontWeight: FontWeight.w600,
+            color: isDarkMode ? Colors.white : Colors.grey[800],
+          ),
+        ),
+        SizedBox(height: 16.h),
+        // 翻译（banner 卡）
+        _buildSimplifiedBannerCard(controller.aiFeatures[1], 1, isDarkMode),
+        SizedBox(height: 12.h),
+        // 会议助手（banner 卡）
+        _buildSimplifiedBannerCard(controller.aiFeatures[2], 2, isDarkMode),
+      ],
+    );
+  }
+
+  // 精简布局下的 banner 卡（图标右上角，标题/描述左下角）
+  Widget _buildSimplifiedBannerCard(
+      AIFeature feature, int index, bool isDarkMode) {
+    return GestureDetector(
+      onTap: () => controller.onAIFeatureTap(index),
+      child: Container(
+        height: 130.h,
+        padding: EdgeInsets.all(16.w),
+        decoration: BoxDecoration(
+          gradient: LinearGradient(
+            begin: Alignment.topLeft,
+            end: Alignment.bottomRight,
+            colors: [
+              feature.startColor.withOpacity(0.3),
+              feature.endColor.withOpacity(0.3),
+            ],
+          ),
+          borderRadius: BorderRadius.circular(20.r),
+          boxShadow: [
+            BoxShadow(
+              color: isDarkMode
+                  ? Colors.black.withOpacity(0.2)
+                  : Colors.grey.withOpacity(0.1),
+              blurRadius: 8,
+              offset: const Offset(0, 4),
+            ),
+          ],
+        ),
+        child: Stack(
+          children: [
+            // 图标右上角
+            Positioned(
+              top: 0,
+              right: 0,
+              child: Container(
+                width: 44.w,
+                height: 44.w,
+                decoration: BoxDecoration(
+                  color: feature.iconColor.withOpacity(0.2),
+                  shape: BoxShape.circle,
+                ),
+                child: Icon(
+                  feature.icon,
+                  size: 22.sp,
+                  color: feature.iconColor,
+                ),
+              ),
+            ),
+            // 标题 + 描述左下角
+            Align(
+              alignment: Alignment.bottomLeft,
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  Text(
+                    feature.title,
+                    style: TextStyle(
+                      fontSize: 16.sp,
+                      fontWeight: FontWeight.w600,
+                      color: isDarkMode ? Colors.white : Colors.grey[800],
+                    ),
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                  ),
+                  SizedBox(height: 4.h),
+                  Text(
+                    feature.description,
+                    style: TextStyle(
+                      fontSize: 12.sp,
+                      color: isDarkMode ? Colors.grey[400] : Colors.grey[600],
+                    ),
+                    maxLines: 2,
+                    overflow: TextOverflow.ellipsis,
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
 }