diff --git a/src/components/providers/AddProviderDialog.tsx b/src/components/providers/AddProviderDialog.tsx
index 5bd4d386d..0040f4a14 100644
--- a/src/components/providers/AddProviderDialog.tsx
+++ b/src/components/providers/AddProviderDialog.tsx
@@ -17,6 +17,7 @@ import { UniversalProviderPanel } from "@/components/universal";
 import { providerPresets } from "@/config/claudeProviderPresets";
 import { codexProviderPresets } from "@/config/codexProviderPresets";
 import { geminiProviderPresets } from "@/config/geminiProviderPresets";
+import type { OpenClawSuggestedDefaults } from "@/config/openclawProviderPresets";
 import type { UniversalProviderPreset } from "@/config/universalProviderPresets";
 
 interface AddProviderDialogProps {
@@ -24,7 +25,10 @@ interface AddProviderDialogProps {
   onOpenChange: (open: boolean) => void;
   appId: AppId;
   onSubmit: (
-    provider: Omit<Provider, "id"> & { providerKey?: string },
+    provider: Omit<Provider, "id"> & {
+      providerKey?: string;
+      suggestedDefaults?: OpenClawSuggestedDefaults;
+    },
   ) => Promise<void> | void;
 }
 
@@ -83,7 +87,11 @@ export function AddProviderDialog({
         unknown
       >;
 
-      const providerData: Omit<Provider, "id"> & { providerKey?: string } = {
+      // 构造基础提交数据
+      const providerData: Omit<Provider, "id"> & {
+        providerKey?: string;
+        suggestedDefaults?: OpenClawSuggestedDefaults;
+      } = {
         name: values.name.trim(),
         notes: values.notes?.trim() || undefined,
         websiteUrl: values.websiteUrl?.trim() || undefined,
@@ -95,7 +103,10 @@ export function AddProviderDialog({
       };
 
       // OpenCode/OpenClaw: pass providerKey for ID generation
-      if ((appId === "opencode" || appId === "openclaw") && values.providerKey) {
+      if (
+        (appId === "opencode" || appId === "openclaw") &&
+        values.providerKey
+      ) {
         providerData.providerKey = values.providerKey;
       }
 
@@ -213,6 +224,11 @@ export function AddProviderDialog({
         }
       }
 
+      // OpenClaw: pass suggestedDefaults for model registration
+      if (appId === "openclaw" && values.suggestedDefaults) {
+        providerData.suggestedDefaults = values.suggestedDefaults;
+      }
+
       await onSubmit(providerData);
       onOpenChange(false);
     },
diff --git a/src/components/providers/forms/ProviderForm.tsx b/src/components/providers/forms/ProviderForm.tsx
index 98a667144..2cfb91af8 100644
--- a/src/components/providers/forms/ProviderForm.tsx
+++ b/src/components/providers/forms/ProviderForm.tsx
@@ -37,6 +37,7 @@ import {
 import {
   openclawProviderPresets,
   type OpenClawProviderPreset,
+  type OpenClawSuggestedDefaults,
 } from "@/config/openclawProviderPresets";
 import { OpenCodeFormFields } from "./OpenCodeFormFields";
 import { OpenClawFormFields } from "./OpenClawFormFields";
@@ -277,6 +278,7 @@ export function ProviderForm({
     category?: ProviderCategory;
     isPartner?: boolean;
     partnerPromotionKey?: string;
+    suggestedDefaults?: OpenClawSuggestedDefaults;
   } | null>(null);
   const [isEndpointModalOpen, setIsEndpointModalOpen] = useState(false);
   const [isCodexEndpointModalOpen, setIsCodexEndpointModalOpen] =
@@ -1446,6 +1448,10 @@ export function ProviderForm({
       if (activePreset.isPartner) {
         payload.isPartner = activePreset.isPartner;
       }
+      // OpenClaw: 传递预设的 suggestedDefaults 到提交数据
+      if (activePreset.suggestedDefaults) {
+        payload.suggestedDefaults = activePreset.suggestedDefaults;
+      }
     }
 
     if (!isEditMode && draftCustomEndpoints.length > 0) {
@@ -1726,6 +1732,15 @@ export function ProviderForm({
       const preset = entry.preset as OpenClawProviderPreset;
       const config = preset.settingsConfig;
 
+      // Update activePreset with suggestedDefaults for OpenClaw
+      setActivePreset({
+        id: value,
+        category: preset.category,
+        isPartner: preset.isPartner,
+        partnerPromotionKey: preset.partnerPromotionKey,
+        suggestedDefaults: preset.suggestedDefaults,
+      });
+
       // Clear provider key (user must enter their own unique key)
       setOpenclawProviderKey("");
 
@@ -2206,5 +2221,6 @@ export type ProviderFormValues = ProviderFormData & {
   presetCategory?: ProviderCategory;
   isPartner?: boolean;
   meta?: ProviderMeta;
-  providerKey?: string;
+  providerKey?: string; // OpenCode/OpenClaw: user-defined provider key
+  suggestedDefaults?: OpenClawSuggestedDefaults; // OpenClaw: suggested default model configuration
 };
diff --git a/src/hooks/useProviderActions.ts b/src/hooks/useProviderActions.ts
index daf4229b4..0f1d9bb91 100644
--- a/src/hooks/useProviderActions.ts
+++ b/src/hooks/useProviderActions.ts
@@ -2,8 +2,9 @@ import { useCallback } from "react";
 import { useQueryClient } from "@tanstack/react-query";
 import { toast } from "sonner";
 import { useTranslation } from "react-i18next";
-import { providersApi, settingsApi, type AppId } from "@/lib/api";
+import { providersApi, settingsApi, openclawApi, type AppId } from "@/lib/api";
 import type { Provider, UsageScript } from "@/types";
+import type { OpenClawSuggestedDefaults } from "@/config/openclawProviderPresets";
 import {
   useAddProviderMutation,
   useUpdateProviderMutation,
@@ -54,10 +55,55 @@ export function useProviderActions(activeApp: AppId) {
 
   // 添加供应商
   const addProvider = useCallback(
-    async (provider: Omit<Provider, "id"> & { providerKey?: string }) => {
+    async (
+      provider: Omit<Provider, "id"> & {
+        providerKey?: string;
+        suggestedDefaults?: OpenClawSuggestedDefaults;
+      },
+    ) => {
       await addProviderMutation.mutateAsync(provider);
+
+      // OpenClaw: register models to allowlist after adding provider
+      if (activeApp === "openclaw" && provider.suggestedDefaults) {
+        const { model, modelCatalog } = provider.suggestedDefaults;
+        let modelsRegistered = false;
+
+        try {
+          // 1. Merge model catalog (allowlist)
+          if (modelCatalog && Object.keys(modelCatalog).length > 0) {
+            const existingCatalog = (await openclawApi.getModelCatalog()) || {};
+            const mergedCatalog = { ...existingCatalog, ...modelCatalog };
+            await openclawApi.setModelCatalog(mergedCatalog);
+            modelsRegistered = true;
+          }
+
+          // 2. Set default model (only if not already set)
+          if (model) {
+            const existingDefault = await openclawApi.getDefaultModel();
+            if (!existingDefault?.primary) {
+              await openclawApi.setDefaultModel(model);
+            }
+          }
+
+          // Show success toast if models were registered
+          if (modelsRegistered) {
+            toast.success(
+              t("notifications.openclawModelsRegistered", {
+                defaultValue: "模型已注册到 /model 列表",
+              }),
+              { closeButton: true },
+            );
+          }
+        } catch (error) {
+          // Log warning but don't block main flow - provider config is already saved
+          console.warn(
+            "[OpenClaw] Failed to register models to allowlist:",
+            error,
+          );
+        }
+      }
     },
-    [addProviderMutation],
+    [addProviderMutation, activeApp, t],
   );
 
   // 更新供应商
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index 2f52a6b49..8d9a687ed 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -162,7 +162,8 @@
     "settingsSaved": "Settings saved",
     "settingsSaveFailed": "Failed to save settings: {{error}}",
     "openAIChatFormatHint": "This provider uses OpenAI Chat format and requires the proxy service to be enabled",
-    "openLinkFailed": "Failed to open link"
+    "openLinkFailed": "Failed to open link",
+    "openclawModelsRegistered": "Models have been registered to /model list"
   },
   "confirm": {
     "deleteProvider": "Delete Provider",
diff --git a/src/i18n/locales/ja.json b/src/i18n/locales/ja.json
index 4fe768253..3f7458300 100644
--- a/src/i18n/locales/ja.json
+++ b/src/i18n/locales/ja.json
@@ -162,7 +162,8 @@
     "settingsSaved": "設定を保存しました",
     "settingsSaveFailed": "設定の保存に失敗しました: {{error}}",
     "openAIChatFormatHint": "このプロバイダーは OpenAI Chat フォーマットを使用しており、プロキシサービスの有効化が必要です",
-    "openLinkFailed": "リンクを開けませんでした"
+    "openLinkFailed": "リンクを開けませんでした",
+    "openclawModelsRegistered": "モデルが /model リストに登録されました"
   },
   "confirm": {
     "deleteProvider": "プロバイダーを削除",
diff --git a/src/i18n/locales/zh.json b/src/i18n/locales/zh.json
index 7308d55c8..3d9d9ec54 100644
--- a/src/i18n/locales/zh.json
+++ b/src/i18n/locales/zh.json
@@ -162,7 +162,8 @@
     "settingsSaved": "设置已保存",
     "settingsSaveFailed": "保存设置失败：{{error}}",
     "openAIChatFormatHint": "此供应商使用 OpenAI Chat 格式，需要开启代理服务才能正常使用",
-    "openLinkFailed": "链接打开失败"
+    "openLinkFailed": "链接打开失败",
+    "openclawModelsRegistered": "模型已注册到 /model 列表"
   },
   "confirm": {
     "deleteProvider": "删除供应商",
diff --git a/src/lib/api/index.ts b/src/lib/api/index.ts
index 8e48d0151..38d6b09e2 100644
--- a/src/lib/api/index.ts
+++ b/src/lib/api/index.ts
@@ -7,7 +7,7 @@ export { skillsApi } from "./skills";
 export { usageApi } from "./usage";
 export { vscodeApi } from "./vscode";
 export { proxyApi } from "./proxy";
-export { sessionsApi } from "./sessions";
+export { openclawApi } from "./openclaw";
 export * as configApi from "./config";
 export type { ProviderSwitchEvent } from "./providers";
 export type { Prompt } from "./prompts";