fix: hide api key when provider is excluded from export

web/src/locales/en.json

@@ -1196,6 +1196,7 @@
     "apiEndpoint": "API Endpoint",
     "apiKey": "API Key",
     "apiKeyEdit": "API Key (leave empty to keep current)",
+    "apiKeyExcludedHint": "This provider is excluded from export and backup. You can still rotate the API key here; it just won't be included in exported files or backup packages.",
     "optionalUrlNote": "Optional if client-specific URLs are set below.",
     "namePlaceholder": "e.g. Production OpenAI",
     "endpointPlaceholder": "https://api.openai.com/v1",

web/src/locales/zh.json

@@ -1196,6 +1196,7 @@
     "apiEndpoint": "API 端点",
     "apiKey": "API 密钥",
     "apiKeyEdit": "API 密钥（留空保持当前值）",
+    "apiKeyExcludedHint": "该提供商已设置为“从导出与备份中排除”。您仍可在这里轮换 API 密钥，只是它不会被写入导出文件或系统备份。",
     "optionalUrlNote": "如果下面设置了客户端特定的 URL，则此项为可选。",
     "namePlaceholder": "例如：Production OpenAI",
     "endpointPlaceholder": "https://api.openai.com/v1",

web/src/pages/providers/components/custom-config-step.tsx

@@ -225,36 +225,36 @@ export function CustomConfigStep() {
             <h3 className="text-lg font-semibold text-text-primary border-b border-border pb-2">
               {t('provider.errorCooldownTitle')}
             </h3>
-            <div className="space-y-4">
-              <div className="flex items-center justify-between p-4 bg-card border border-border rounded-xl">
-                <div className="pr-4">
-                  <div className="text-sm font-medium text-foreground">
-                    {t('provider.disableErrorCooldown')}
-                  </div>
-                  <p className="text-xs text-muted-foreground mt-1">
-                    {t('provider.disableErrorCooldownDesc')}
-                  </p>
+            <div className="flex items-center justify-between p-4 bg-card border border-border rounded-xl">
+              <div className="pr-4">
+                <div className="text-sm font-medium text-foreground">
+                  {t('provider.disableErrorCooldown')}
                 </div>
-                <Switch
-                  checked={!!formData.disableErrorCooldown}
-                  onCheckedChange={(checked) => updateFormData({ disableErrorCooldown: checked })}
-                />
+                <p className="text-xs text-muted-foreground mt-1">
+                  {t('provider.disableErrorCooldownDesc')}
+                </p>
               </div>
+              <Switch
+                checked={!!formData.disableErrorCooldown}
+                onCheckedChange={(checked) => updateFormData({ disableErrorCooldown: checked })}
+              />
+            </div>
+          </div>
 
-              <div className="flex items-center justify-between p-4 bg-card border border-border rounded-xl">
-                <div className="pr-4">
-                  <div className="text-sm font-medium text-foreground">
-                    {t('provider.excludeFromExport')}
-                  </div>
-                  <p className="text-xs text-muted-foreground mt-1">
-                    {t('provider.excludeFromExportDesc')}
-                  </p>
-                </div>
-                <Switch
-                  checked={!!formData.excludeFromExport}
-                  onCheckedChange={(checked) => updateFormData({ excludeFromExport: checked })}
-                />
+          <div className="space-y-6">
+            <h3 className="text-lg font-semibold text-text-primary border-b border-border pb-2">
+              {t('provider.excludeFromExport')}
+            </h3>
+            <div className="flex items-center justify-between p-4 bg-card border border-border rounded-xl">
+              <div className="pr-4">
+                <p className="text-xs text-muted-foreground mt-1">
+                  {t('provider.excludeFromExportDesc')}
+                </p>
               </div>
+              <Switch
+                checked={!!formData.excludeFromExport}
+                onCheckedChange={(checked) => updateFormData({ excludeFromExport: checked })}
+              />
             </div>
           </div>
 

web/src/pages/providers/components/provider-edit-flow.tsx

@@ -677,11 +677,16 @@ export function ProviderEditFlow({ provider, onClose }: ProviderEditFlowProps) {
                       type="button"
                       onClick={() => setShowApiKey(!showApiKey)}
                       className="absolute right-2 top-1/2 -translate-y-1/2 text-muted-foreground hover:text-foreground transition-colors"
-                      tabIndex={-1}
+                      aria-label={showApiKey ? t('common.hide') : t('common.show')}
                     >
                       {showApiKey ? <EyeOff className="h-4 w-4" /> : <Eye className="h-4 w-4" />}
                     </button>
                   </div>
+                  {provider.excludeFromExport && (
+                    <div className="mt-2 p-3 bg-muted/50 border border-border rounded-lg text-xs text-muted-foreground">
+                      {t('provider.apiKeyExcludedHint')}
+                    </div>
+                  )}
                 </div>
               </div>
             </div>