Remake desktop

Optimize change proxy

Optimize network check

Fix fallback issues

Optimize lots of details

lib/manager/clash_manager.dart

@@ -57,41 +57,20 @@ class _ClashContainerState extends State<ClashManager> with AppMessageListener {
     );
   }
 
-  Widget _updateCoreState(Widget child) {
-    return Selector2<Config, ClashConfig, CoreState>(
-      selector: (_, config, clashConfig) => CoreState(
-        enable: config.vpnProps.enable,
-        accessControl: config.isAccessControl ? config.accessControl : null,
-        ipv6: config.vpnProps.ipv6,
-        allowBypass: config.vpnProps.allowBypass,
-        bypassDomain: config.networkProps.bypassDomain,
-        systemProxy: config.vpnProps.systemProxy,
-        onlyProxy: config.appSetting.onlyProxy,
-        currentProfileName:
-            config.currentProfile?.label ?? config.currentProfileId ?? "",
-        routeAddress: clashConfig.routeAddress,
-      ),
-      builder: (__, state, child) {
-        clashCore.setState(state);
-        return child!;
-      },
-      child: child,
-    );
-  }
-
-  _changeProfile() async {
-    WidgetsBinding.instance.addPostFrameCallback((_) async {
-      final appController = globalState.appController;
-      appController.appState.delayMap = {};
-      await appController.applyProfile();
-    });
-  }
-
   Widget _changeProfileContainer(Widget child) {
     return Selector<Config, String?>(
       selector: (_, config) => config.currentProfileId,
+      shouldRebuild: (prev, next) {
+        if (prev != next) {
+          WidgetsBinding.instance.addPostFrameCallback((_) {
+            final appController = globalState.appController;
+            appController.appState.delayMap = {};
+            appController.applyProfile();
+          });
+        }
+        return prev != next;
+      },
       builder: (__, state, child) {
-        _changeProfile();
         return child!;
       },
       child: child,
@@ -101,10 +80,8 @@ class _ClashContainerState extends State<ClashManager> with AppMessageListener {
   @override
   Widget build(BuildContext context) {
     return _changeProfileContainer(
-      _updateCoreState(
-        _updateContainer(
-          widget.child,
-        ),
+      _updateContainer(
+        widget.child,
       ),
     );
   }
@@ -158,7 +135,7 @@ class _ClashContainerState extends State<ClashManager> with AppMessageListener {
   Future<void> onLoaded(String providerName) async {
     final appController = globalState.appController;
     appController.appState.setProvider(
-      clashCore.getExternalProvider(
+      await clashCore.getExternalProvider(
         providerName,
       ),
     );