diff --git a/src-tauri/src/core/manager/config.rs b/src-tauri/src/core/manager/config.rs
index 56e725d61..82496fc93 100644
--- a/src-tauri/src/core/manager/config.rs
+++ b/src-tauri/src/core/manager/config.rs
@@ -19,6 +19,7 @@ use smartstring::alias::String;
 use std::{
     collections::HashSet,
     path::PathBuf,
+    sync::Arc,
     time::{Duration, Instant},
 };
 use tauri_plugin_mihomo::Error as MihomoError;
@@ -259,6 +260,7 @@ impl CoreManager {
         let outcome = self.perform_config_update(Some(profiles)).await?;
         if outcome.is_valid() {
             crate::config::profiles::restore_selected_nodes().await;
+            handle::Handle::refresh_clash();
             Ok(())
         } else {
             Err(anyhow!("failed to restore previous Core configuration: {outcome}"))
@@ -324,7 +326,18 @@ impl CoreManager {
 
     /// Commits the applied runtime even if restoring the system proxy subsequently fails.
     async fn validate_and_apply(&self, transaction: DraftTransaction<'_>) -> Result<ValidationOutcome> {
-        let outcome = self.validate_and_apply_draft().await?;
+        let runtime = Config::runtime().await;
+        let original_runtime = runtime.data_arc();
+        let outcome = match self.validate_and_apply_draft().await {
+            Ok(outcome) => outcome,
+            Err(error) => {
+                transaction.rollback();
+                if !Arc::ptr_eq(&original_runtime, &runtime.data_arc()) {
+                    handle::Handle::refresh_clash();
+                }
+                return Err(error);
+            }
+        };
         if outcome.is_valid() {
             transaction.commit();
         }
diff --git a/src-tauri/src/feat/effects.rs b/src-tauri/src/feat/effects.rs
index e273bb8da..e1ac370fb 100644
--- a/src-tauri/src/feat/effects.rs
+++ b/src-tauri/src/feat/effects.rs
@@ -77,12 +77,12 @@ verge_registry! {
     enable_bypass_check => NoEffect;
     enable_dns_settings => NoEffect;
     profile_dns_settings => NoEffect;
-    use_default_bypass => NoEffect;
+    use_default_bypass => [SystemProxy];
     system_proxy_bypass => [SystemProxy];
     proxy_guard_duration => [SystemProxy];
     proxy_auto_config => [SystemProxy];
     pac_file_content => [SystemProxy];
-    proxy_host => NoEffect;
+    proxy_host => [SystemProxy];
     theme_setting => NoEffect;
     web_ui_list => NoEffect;
     clash_core => NoEffect;
@@ -173,7 +173,7 @@ mod tests {
     fn representative_verge_patches_map_to_frozen_effects() {
         assert_eq!(verge_effects(&IVerge::default()), Effects::new());
 
-        let cases: [(IVerge, &[Effect]); 7] = [
+        let cases: [(IVerge, &[Effect]); 9] = [
             (
                 verge_patch(|p| p.verge_mixed_port = Some(27899)),
                 &[Effect::RestartCore],
@@ -199,6 +199,14 @@ mod tests {
                 verge_patch(|p| p.system_proxy_bypass = Some("localhost".into())),
                 &[Effect::SystemProxy],
             ),
+            (
+                verge_patch(|p| p.use_default_bypass = Some(false)),
+                &[Effect::SystemProxy],
+            ),
+            (
+                verge_patch(|p| p.proxy_host = Some("localhost".into())),
+                &[Effect::SystemProxy],
+            ),
             (
                 verge_patch(|p| p.tray_event = Some("show_main_window".into())),
                 &[Effect::TrayClick],
diff --git a/src/components/setting/mods/sysproxy-viewer.tsx b/src/components/setting/mods/sysproxy-viewer.tsx
index 8c4db006c..e96a96bc4 100644
--- a/src/components/setting/mods/sysproxy-viewer.tsx
+++ b/src/components/setting/mods/sysproxy-viewer.tsx
@@ -36,23 +36,14 @@ import { useSystemProxyState } from '@/hooks/use-system-proxy-state'
 import { useVerge } from '@/hooks/use-verge'
 import { useSystemData } from '@/providers/app-data-context'
 import {
-  getAutotemProxy,
   getEmbeddedServerPort,
   getNetworkInterfacesInfo,
   getSystemHostname,
-  getSystemProxy,
-  patchVergeConfig,
 } from '@/services/cmds'
-import { mutate } from '@/services/mutate'
 import { showNotice } from '@/services/notice-service'
 import { debugLog } from '@/utils/debug'
 import getSystem from '@/utils/get-system'
 
-const sleep = (ms: number) =>
-  new Promise<void>((resolve) => {
-    setTimeout(resolve, ms)
-  })
-
 const DEFAULT_PAC = `function FindProxyForURL(url, host) {
   return "PROXY %proxy_host%:%mixed-port%; SOCKS5 %proxy_host%:%mixed-port%; DIRECT;";
 }`
@@ -345,13 +336,6 @@ export const SysproxyViewer = forwardRef<DialogRef>((props, ref) => {
       patch.proxy_host = proxyHost
     }
 
-    const needResetProxy =
-      value.pac !== proxy_auto_config ||
-      proxyHost !== proxy_host ||
-      pacContent !== pac_file_content ||
-      value.bypass !== system_proxy_bypass ||
-      value.use_default !== use_default_bypass
-
     Promise.resolve().then(async () => {
       try {
         if (Object.keys(patch).length > 0) {
@@ -360,36 +344,11 @@ export const SysproxyViewer = forwardRef<DialogRef>((props, ref) => {
         if (Object.keys(patch).length > 0) {
           await patchVerge(patch)
         }
-        setTimeout(async () => {
-          try {
-            await invalidateProxyState()
-
-            if (needResetProxy && enabled) {
-              const [currentSysProxy, currentAutoProxy] = await Promise.all([
-                getSystemProxy(),
-                getAutotemProxy(),
-              ])
-
-              const isProxyActive = value.pac
-                ? currentAutoProxy?.enable
-                : currentSysProxy?.enable
-
-              if (isProxyActive) {
-                await mutate(
-                  async () => {
-                    await patchVergeConfig({ enable_system_proxy: false })
-                    await sleep(50)
-                    await patchVergeConfig({ enable_system_proxy: true })
-                  },
-                  { id: 'patch-verge-config', errorNotice: false },
-                )
-                await invalidateProxyState()
-              }
-            }
-          } catch (err) {
-            console.warn('代理状态更新失败:', err)
-          }
-        }, 50)
+        try {
+          await invalidateProxyState()
+        } catch (err) {
+          console.warn('代理状态更新失败:', err)
+        }
       } catch (err) {
         console.error('配置保存失败:', err)
         mutateVerge()