feat : 问题筛选UI

lib/app/features/problem/domain/entities/problem_bind_status.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 
 enum ProblemBindStatus {
-  bound('绑定', Colors.green),
+  bound('已绑定', Colors.green),
   unbound('未绑定', Colors.red);
 
   final String displayName;

lib/app/features/problem/presentation/controllers/problem_list_controller.dart

@@ -1,8 +1,10 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:problem_check_system/app/core/domain/entities/sync_status.dart';
 import 'package:problem_check_system/app/core/extensions/datetime_extension.dart';
 import 'package:problem_check_system/app/core/models/form_mode.dart';
 import 'package:problem_check_system/app/core/routes/app_routes.dart';
+import 'package:problem_check_system/app/features/problem/domain/entities/problem_bind_status.dart';
 import 'package:problem_check_system/app/features/problem/domain/entities/problem_entity.dart';
 import 'package:problem_check_system/app/features/problem/domain/entities/problem_list_item_entity.dart';
 import 'package:problem_check_system/app/features/problem/domain/repositories/problem_repository.dart';
@@ -26,7 +28,8 @@ class ProblemListController extends GetxController {
   final isSyncing = false.obs;
 
   final nameController = TextEditingController();
-  // final selectedType = Rx<CompanyType?>(null);
+  final selectedStatus = Rx<SyncStatus?>(null);
+  final selectedBound = Rx<ProblemBindStatus?>(null);
   final startDate = Rx<DateTime?>(null);
   final endDate = Rx<DateTime?>(null);
   final selectedProblems = <ProblemEntity>{}.obs;

lib/app/features/problem/presentation/pages/problem_list_page.dart

@@ -1,8 +1,10 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:get/get.dart';
+import 'package:problem_check_system/app/core/domain/entities/sync_status.dart';
 import 'package:problem_check_system/app/core/extensions/datetime_extension.dart';
 import 'package:problem_check_system/app/core/pages/widgets/custom_app_bar.dart';
+import 'package:problem_check_system/app/features/problem/domain/entities/problem_bind_status.dart';
 import 'package:problem_check_system/app/features/problem/presentation/controllers/problem_list_controller.dart';
 import 'package:problem_check_system/app/features/problem/presentation/pages/widgets/problem_card.dart';
 
@@ -64,32 +66,64 @@ class ProblemListPage extends GetView<ProblemListController> {
               ),
               SizedBox(height: 12.h),
 
-              // // 2. 企业类型下拉框
-              // Obx(
-              //   () => DropdownButtonFormField<CompanyType>(
-              //     initialValue: controller.selectedType.value,
-              //     decoration: InputDecoration(
-              //       labelText: '企业类型',
-              //       prefixIcon: const Icon(Icons.category),
-              //       border: OutlineInputBorder(
-              //         borderRadius: BorderRadius.circular(8.r),
-              //       ),
-              //       isDense: true,
-              //     ),
-              //     hint: const Text('请选择企业类型'),
-              //     isExpanded: true,
-              //     items: CompanyType.values.map((type) {
-              //       return DropdownMenuItem(
-              //         value: type,
-              //         child: Text(type.displayText),
-              //       );
-              //     }).toList(),
-              //     onChanged: (value) {
-              //       controller.selectedType.value = value;
-              //     },
-              //   ),
-              // ),
-              // SizedBox(height: 12.h),
+              Row(
+                children: [
+                  Expanded(
+                    child: Obx(
+                      () => DropdownButtonFormField<SyncStatus>(
+                        initialValue: controller.selectedStatus.value,
+                        decoration: InputDecoration(
+                          labelText: '问题状态',
+                          prefixIcon: const Icon(Icons.category),
+                          border: OutlineInputBorder(
+                            borderRadius: BorderRadius.circular(8.r),
+                          ),
+                          isDense: true,
+                        ),
+                        hint: const Text('请选择问题状态'),
+                        isExpanded: true,
+                        items: SyncStatus.values.map((status) {
+                          return DropdownMenuItem(
+                            value: status,
+                            child: Text(status.displayName),
+                          );
+                        }).toList(),
+                        onChanged: (value) {
+                          controller.selectedStatus.value = value;
+                        },
+                      ),
+                    ),
+                  ),
+                  SizedBox(width: 12.w),
+                  Expanded(
+                    child: Obx(
+                      () => DropdownButtonFormField<ProblemBindStatus>(
+                        initialValue: controller.selectedBound.value,
+                        decoration: InputDecoration(
+                          labelText: '绑定状态',
+                          prefixIcon: const Icon(Icons.category),
+                          border: OutlineInputBorder(
+                            borderRadius: BorderRadius.circular(8.r),
+                          ),
+                          isDense: true,
+                        ),
+                        hint: const Text('请选择绑定状态'),
+                        isExpanded: true,
+                        items: ProblemBindStatus.values.map((bound) {
+                          return DropdownMenuItem(
+                            value: bound,
+                            child: Text(bound.displayName),
+                          );
+                        }).toList(),
+                        onChanged: (value) {
+                          controller.selectedBound.value = value;
+                        },
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+              SizedBox(height: 12.h),
 
               // 3. 日期范围选择器
               Row(