release

lib/services/get/care_controller.dart

@@ -1,3 +1,4 @@
+import 'dart:async';
 import 'package:get/get.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
@@ -15,6 +16,8 @@ class CareController extends GetxController {
   final RxBool isCareButtonVisible = false.obs;
   final RxInt _careNavigationIndex = 0.obs;
 
+  Timer? _autoHideTimer;
+
   bool get isCareModeEnabled => _isCareModeEnabled.value;
   String get userType => _userType.value;
   bool get pinyinEnabled => _pinyinEnabled.value;
@@ -77,6 +80,40 @@ class CareController extends GetxController {
 
   void toggleCareButtonVisibility() {
     isCareButtonVisible.value = !isCareButtonVisible.value;
+
+    // 如果显示关怀开关，启动3秒自动隐藏定时器
+    if (isCareButtonVisible.value) {
+      _startAutoHideTimer();
+    } else {
+      _cancelAutoHideTimer();
+    }
+  }
+
+  /// 启动自动隐藏定时器
+  void _startAutoHideTimer() {
+    _cancelAutoHideTimer();
+    _autoHideTimer = Timer(const Duration(seconds: 3), () {
+      isCareButtonVisible.value = false;
+    });
+  }
+
+  /// 取消自动隐藏定时器
+  void _cancelAutoHideTimer() {
+    _autoHideTimer?.cancel();
+    _autoHideTimer = null;
+  }
+
+  /// 重置自动隐藏定时器（用户交互时调用）
+  void resetAutoHideTimer() {
+    if (isCareButtonVisible.value) {
+      _startAutoHideTimer();
+    }
+  }
+
+  @override
+  void onClose() {
+    _cancelAutoHideTimer();
+    super.onClose();
   }
 
   Future<void> switchCareNavigation(int index) async {