fix(claude-desktop): 修复健康检查 400 和官方供应商复制报错

src-tauri/src/services/stream_check.rs

@@ -1393,10 +1393,11 @@ impl StreamCheckService {
         config: &StreamCheckConfig,
     ) -> String {
         match app_type {
-            AppType::Claude | AppType::ClaudeDesktop => {
-                Self::extract_env_model(provider, "ANTHROPIC_MODEL")
-                    .unwrap_or_else(|| config.claude_model.clone())
-            }
+            AppType::Claude => Self::extract_env_model(provider, "ANTHROPIC_MODEL")
+                .unwrap_or_else(|| config.claude_model.clone()),
+            AppType::ClaudeDesktop => Self::extract_env_model(provider, "ANTHROPIC_MODEL")
+                .or_else(|| Self::extract_desktop_model_from_routes(provider))
+                .unwrap_or_else(|| config.claude_model.clone()),
             AppType::Codex => {
                 Self::extract_codex_model(provider).unwrap_or_else(|| config.codex_model.clone())
             }
@@ -1450,6 +1451,21 @@ impl StreamCheckService {
             .filter(|value| !value.is_empty())
     }
 
+    /// Extract the first upstream model name from Claude Desktop's model route mapping.
+    ///
+    /// Claude Desktop presets store model info in `meta.claudeDesktopModelRoutes`
+    /// rather than `settings_config.env.ANTHROPIC_MODEL`, so this extra fallback is needed.
+    fn extract_desktop_model_from_routes(provider: &Provider) -> Option<String> {
+        provider
+            .meta
+            .as_ref()?
+            .claude_desktop_model_routes
+            .values()
+            .next()
+            .map(|route| route.model.trim().to_string())
+            .filter(|m| !m.is_empty())
+    }
+
     fn extract_codex_model(provider: &Provider) -> Option<String> {
         let config_text = provider
             .settings_config

src/components/providers/ProviderActions.tsx

@@ -27,7 +27,7 @@ interface ProviderActionsProps {
   isOmo?: boolean;
   onSwitch: () => void;
   onEdit: () => void;
-  onDuplicate: () => void;
+  onDuplicate?: () => void;
   onTest?: () => void;
   onConfigureUsage?: () => void;
   onDelete: () => void;
@@ -278,7 +278,11 @@ export function ProviderActions({
           variant="ghost"
           onClick={onDuplicate}
           title={t("provider.duplicate")}
-          className={iconButtonClass}
+          className={cn(
+            iconButtonClass,
+            !onDuplicate &&
+              "opacity-40 cursor-not-allowed text-muted-foreground",
+          )}
         >
           <Copy className="h-4 w-4" />
         </Button>

src/components/providers/ProviderCard.tsx

@@ -48,7 +48,7 @@ interface ProviderCardProps {
   onDisableOmoSlim?: () => void;
   onConfigureUsage: (provider: Provider) => void;
   onOpenWebsite: (url: string) => void;
-  onDuplicate: (provider: Provider) => void;
+  onDuplicate?: (provider: Provider) => void;
   onTest?: (provider: Provider) => void;
   onOpenTerminal?: (provider: Provider) => void;
   isTesting?: boolean;
@@ -529,7 +529,13 @@ export function ProviderCard({
               isOmo={isAnyOmo}
               onSwitch={() => onSwitch(provider)}
               onEdit={() => onEdit(provider)}
-              onDuplicate={() => onDuplicate(provider)}
+              onDuplicate={
+                appId === "claude-desktop" && isOfficial
+                  ? undefined
+                  : onDuplicate
+                    ? () => onDuplicate(provider)
+                    : undefined
+              }
               onTest={
                 onTest &&
                 !isOfficial &&