fix(clipboard): propagate proxy environment copy failures

src-tauri/src/cmd/clash.rs

@@ -18,8 +18,7 @@ use tokio::fs;
 #[tauri::command]
 #[specta::specta]
 pub async fn copy_clash_env() -> CmdResult {
-    feat::copy_clash_env().await;
-    Ok(())
+    feat::copy_clash_env().await.stringify_err()
 }
 
 #[tauri::command]

src-tauri/src/core/tray/mod.rs

@@ -948,7 +948,15 @@ fn on_menu_event(_: &AppHandle, event: MenuEvent) {
                     logging!(error, Type::Tray, "Failed to close all connections from tray: {err}");
                 }
             }
-            MenuIds::COPY_ENV => feat::copy_clash_env().await,
+            MenuIds::COPY_ENV => {
+                if let Err(err) = feat::copy_clash_env().await {
+                    logging!(
+                        error,
+                        Type::Tray,
+                        "Failed to copy proxy environment variables from tray: {err:#}"
+                    );
+                }
+            }
             MenuIds::CONF_DIR => {
                 let _ = cmd::open_app_dir().await;
             }

src-tauri/src/feat/proxy.rs

@@ -11,6 +11,7 @@ use crate::{
         window_manager::WindowManager,
     },
 };
+use anyhow::Context as _;
 use clash_verge_logging::{Type, logging};
 use std::env;
 use tauri_plugin_clipboard_manager::ClipboardExt as _;
@@ -95,7 +96,7 @@ pub async fn toggle_tun_mode(not_save_file: Option<bool>) -> bool {
     }
 }
 
-pub async fn copy_clash_env() {
+pub async fn copy_clash_env() -> anyhow::Result<()> {
     let env_ip = env::var("CLASH_VERGE_REV_IP").ok();
     let verge_cfg = Config::verge().await.latest_arc();
     let ip = env_ip
@@ -133,12 +134,11 @@ pub async fn copy_clash_env() {
         }
         "fish" => format!("set -x http_proxy {http_proxy}; set -x https_proxy {http_proxy}"),
         _ => {
-            logging!(error, Type::ProxyMode, "copy_clash_env: Invalid env type! {env_type}");
-            return;
+            anyhow::bail!("Invalid environment variable format: {env_type}");
         }
     };
 
-    if let Err(err) = clipboard.write_text(&export_text) {
-        logging!(error, Type::ProxyMode, "Failed to write to clipboard: {err}");
-    }
+    clipboard
+        .write_text(export_text)
+        .context("Failed to write proxy environment variables to clipboard")
 }

src/components/setting/setting-verge-basic.tsx

@@ -9,6 +9,7 @@ import { useVerge } from '@/hooks/use-verge'
 import { navigationItems } from '@/pages/_navigation-meta'
 import { copyClashEnv } from '@/services/cmds'
 import { supportedLanguages } from '@/services/i18n'
+import { mutate } from '@/services/mutate'
 import { showNotice } from '@/services/notice-service'
 import getSystem from '@/utils/get-system'
 
@@ -74,8 +75,18 @@ const SettingVergeBasic = ({ onError }: Props) => {
   }
 
   const onCopyClashEnv = useCallback(async () => {
-    await copyClashEnv()
-    showNotice.success('shared.feedback.notifications.common.copySuccess', 1000)
+    try {
+      await mutate(copyClashEnv, {
+        id: 'copy-clash-env',
+        onFulfilled: () =>
+          showNotice.success(
+            'shared.feedback.notifications.common.copySuccess',
+            1000,
+          ),
+      })
+    } catch {
+      // The shared mutation boundary reports the failure.
+    }
   }, [])
 
   return (