修正VMess 和 VLESS TLS配置问题，并且修改了切换节点的逻辑

(cherry picked from commit 8c34c2b0d31ee37a566de6dcb3ec62b7bb0a7222)

lib/app/modules/kr_home/controllers/kr_home_controller.dart

@@ -525,6 +525,8 @@ class KRHomeController extends GetxController with WidgetsBindingObserver {
           break;
         case SingboxStarted():
           KRLogUtil.kr_i('🟢 状态: 已启动', tag: 'HomeController');
+          print('🔵 状态变为 Started, 当前延迟=${kr_currentNodeLatency.value}');
+
           // 取消连接超时处理
           _cancelConnectionTimeout();
           kr_connectText.value = AppTranslations.kr_home.connected;
@@ -533,6 +535,14 @@ class KRHomeController extends GetxController with WidgetsBindingObserver {
           kr_isLatency.value = false;
           kr_isConnected.value = true;
 
+          // 🔧 关键修复：如果延迟还是-1(连接中状态),立即设置为0(已连接但延迟未知)
+          if (kr_currentNodeLatency.value == -1) {
+            print('🔵 强制将延迟从 -1 更新为 0');
+            kr_currentNodeLatency.value = 0;
+            kr_currentNodeLatency.refresh(); // 强制刷新延迟值
+            print('🔵 延迟值已刷新');
+          }
+
           // 🔧 修复：立即尝试更新延迟值
           _kr_updateLatencyOnConnected();
 
@@ -540,6 +550,7 @@ class KRHomeController extends GetxController with WidgetsBindingObserver {
           kr_isConnected.refresh();
           // 强制更新UI
           update();
+          print('🔵 状态更新完成，当前延迟=${kr_currentNodeLatency.value}');
           break;
         case SingboxStopping():
           KRLogUtil.kr_i('🟠 状态: 正在停止', tag: 'HomeController');
@@ -1110,9 +1121,8 @@ class KRHomeController extends GetxController with WidgetsBindingObserver {
   }
 
   // 选择节点
-  void kr_selectNode(String tag) {
+  void kr_selectNode(String tag) async {
     try {
-      kr_currentNodeLatency.value = -1;
       kr_cutTag.value = tag;
       kr_currentNodeName.value = tag;
 
@@ -1124,7 +1134,18 @@ class KRHomeController extends GetxController with WidgetsBindingObserver {
 
       // 🔧 修复：只有在核心已启动时才选择节点，避免触发重启
       if (KRSingBoxImp.instance.kr_status.value == SingboxStarted()) {
-        KRSingBoxImp.instance.kr_selectOutbound(tag);
+        print('🔵 节点已选择且VPN正在运行，切换到: $tag');
+        // 🔧 关键修复：切换节点时设置为-1(切换中)
+        kr_currentNodeLatency.value = -1;
+
+        // 🔧 关键修复：使用 await 等待节点切换完成
+        try {
+          await KRSingBoxImp.instance.kr_selectOutbound(tag);
+          print('🔵 节点切换命令已执行完成: $tag');
+        } catch (e) {
+          KRLogUtil.kr_e('❌ 节点切换失败: $e', tag: 'HomeController');
+          print('🔵 节点切换失败: $e');
+        }
 
         // 🔧 修复:选择节点后启动延迟值更新(带超时保护)
         Future.delayed(const Duration(milliseconds: 500), () {
@@ -1132,10 +1153,22 @@ class KRHomeController extends GetxController with WidgetsBindingObserver {
             KRLogUtil.kr_w('⚠️ 选择节点后延迟值未更新，尝试手动更新', tag: 'HomeController');
             if (!_kr_tryUpdateDelayFromActiveGroups()) {
               kr_currentNodeLatency.value = 0;
+              kr_currentNodeLatency.refresh();
             }
           }
         });
       } else {
+        // 🔧 关键修复：核心未启动时，根据连接状态设置延迟
+        print('🔵 节点已选择但VPN未运行: $tag, 当前状态=${KRSingBoxImp.instance.kr_status.value}');
+        if (kr_isConnected.value) {
+          // 如果显示已连接但实际未运行，重置状态
+          kr_currentNodeLatency.value = -2;
+        } else {
+          // 正常未连接状态
+          kr_currentNodeLatency.value = -2;
+        }
+        kr_currentNodeLatency.refresh();
+
         // 🔧 修复：核心未启动时,仍需保存用户选择,以便启动VPN时应用
         KRLogUtil.kr_i('💾 核心未启动,保存节点选择以便稍后应用: $tag', tag: 'HomeController');
         KRSecureStorage().kr_saveData(key: 'SELECTED_NODE_TAG', value: tag).then((_) {

lib/app/modules/kr_home/views/kr_home_connection_info_view.dart

@@ -99,6 +99,7 @@ class KRHomeConnectionInfoView extends GetView<KRHomeController> {
                             children: [
                               Obx(() {
                                 final delay = controller.kr_currentNodeLatency.value;
+                                print('🔵 UI延迟显示更新: delay=$delay');
 
                                 // 获取延迟颜色
                                 Color getLatencyColor(int delay) {