diff --git a/src/components/providers/AddProviderDialog.tsx b/src/components/providers/AddProviderDialog.tsx
index f8fc8e5b5..b6e9075a7 100644
--- a/src/components/providers/AddProviderDialog.tsx
+++ b/src/components/providers/AddProviderDialog.tsx
@@ -48,6 +48,7 @@ export function AddProviderDialog({
   const [universalFormOpen, setUniversalFormOpen] = useState(false);
   const [selectedUniversalPreset, setSelectedUniversalPreset] =
     useState<UniversalProviderPreset | null>(null);
+  const [isFormSubmitting, setIsFormSubmitting] = useState(false);
 
   const handleUniversalProviderSave = useCallback(
     async (provider: UniversalProvider) => {
@@ -247,6 +248,7 @@ export function AddProviderDialog({
         <Button
           type="submit"
           form="provider-form"
+          disabled={isFormSubmitting}
           className="bg-primary text-primary-foreground hover:bg-primary/90"
         >
           <Plus className="h-4 w-4 mr-2" />
@@ -299,6 +301,7 @@ export function AddProviderDialog({
               submitLabel={t("common.add")}
               onSubmit={handleSubmit}
               onCancel={() => onOpenChange(false)}
+              onSubmittingChange={setIsFormSubmitting}
               showButtons={false}
             />
           </TabsContent>
@@ -314,6 +317,7 @@ export function AddProviderDialog({
           submitLabel={t("common.add")}
           onSubmit={handleSubmit}
           onCancel={() => onOpenChange(false)}
+          onSubmittingChange={setIsFormSubmitting}
           showButtons={false}
         />
       )}
diff --git a/src/components/providers/EditProviderDialog.tsx b/src/components/providers/EditProviderDialog.tsx
index bf2329cb7..072fdb64d 100644
--- a/src/components/providers/EditProviderDialog.tsx
+++ b/src/components/providers/EditProviderDialog.tsx
@@ -28,6 +28,7 @@ export function EditProviderDialog({
   isProxyTakeover = false,
 }: EditProviderDialogProps) {
   const { t } = useTranslation();
+  const [isFormSubmitting, setIsFormSubmitting] = useState(false);
 
   // 默认使用传入的 provider.settingsConfig，若当前编辑对象是"当前生效供应商"，则尝试读取实时配置替换初始值
   const [liveSettings, setLiveSettings] = useState<Record<
@@ -197,6 +198,7 @@ export function EditProviderDialog({
         <Button
           type="submit"
           form="provider-form"
+          disabled={isFormSubmitting}
           className="bg-primary text-primary-foreground hover:bg-primary/90"
         >
           <Save className="h-4 w-4 mr-2" />
@@ -210,6 +212,7 @@ export function EditProviderDialog({
         submitLabel={t("common.save")}
         onSubmit={handleSubmit}
         onCancel={() => onOpenChange(false)}
+        onSubmittingChange={setIsFormSubmitting}
         initialData={initialData}
         showButtons={false}
       />
diff --git a/src/components/providers/forms/ProviderForm.tsx b/src/components/providers/forms/ProviderForm.tsx
index 2f972b274..7d7898d07 100644
--- a/src/components/providers/forms/ProviderForm.tsx
+++ b/src/components/providers/forms/ProviderForm.tsx
@@ -104,10 +104,11 @@ interface ProviderFormProps {
   appId: AppId;
   providerId?: string;
   submitLabel: string;
-  onSubmit: (values: ProviderFormValues) => void;
+  onSubmit: (values: ProviderFormValues) => Promise<void> | void;
   onCancel: () => void;
   onUniversalPresetSelect?: (preset: UniversalProviderPreset) => void;
   onManageUniversalProviders?: () => void;
+  onSubmittingChange?: (isSubmitting: boolean) => void;
   initialData?: {
     name?: string;
     websiteUrl?: string;
@@ -129,6 +130,7 @@ export function ProviderForm({
   onCancel,
   onUniversalPresetSelect,
   onManageUniversalProviders,
+  onSubmittingChange,
   initialData,
   showButtons = true,
 }: ProviderFormProps) {
@@ -237,6 +239,7 @@ export function ProviderForm({
     defaultValues,
     mode: "onSubmit",
   });
+  const { isSubmitting } = form.formState;
 
   const handleSettingsConfigChange = useCallback(
     (config: string) => {
@@ -257,6 +260,10 @@ export function ProviderForm({
     },
   );
 
+  useEffect(() => {
+    onSubmittingChange?.(isSubmitting);
+  }, [isSubmitting, onSubmittingChange]);
+
   const {
     apiKey,
     handleApiKeyChange,
@@ -583,7 +590,7 @@ export function ProviderForm({
 
   const [isCommonConfigModalOpen, setIsCommonConfigModalOpen] = useState(false);
 
-  const handleSubmit = (values: ProviderFormData) => {
+  const handleSubmit = async (values: ProviderFormData) => {
     if (appId === "claude" && templateValueEntries.length > 0) {
       const validation = validateTemplateValues();
       if (!validation.isValid && validation.missingField) {
@@ -892,7 +899,7 @@ export function ProviderForm({
           : undefined,
     };
 
-    onSubmit(payload);
+    await onSubmit(payload);
   };
 
   const groupedPresets = useMemo(() => {
@@ -1600,7 +1607,7 @@ export function ProviderForm({
             <Button variant="outline" type="button" onClick={onCancel}>
               {t("common.cancel")}
             </Button>
-            <Button type="submit">{submitLabel}</Button>
+            <Button type="submit" disabled={isSubmitting}>{submitLabel}</Button>
           </div>
         )}
       </form>