diff --git a/apps/admin/src/pages/IntegrationConfig/index.tsx b/apps/admin/src/pages/IntegrationConfig/index.tsx
index 9ebaecf..d37104a 100644
--- a/apps/admin/src/pages/IntegrationConfig/index.tsx
+++ b/apps/admin/src/pages/IntegrationConfig/index.tsx
@@ -30,12 +30,7 @@ import {
   isAppSecretRequired,
   type DingTalkConfigFormValues,
 } from './integration-config-form';
-import {
-  cacheDingTalkDraft,
-  cacheDingTalkServerSnapshot,
-  commitDingTalkConfig,
-  readDingTalkConfigCache,
-} from './integration-config-cache';
+import { useIntegrationConfigStore } from './integrationConfigStore';
 import { IntegrationOrgSyncPanel } from './IntegrationOrgSyncPanel';
 
 interface DingTalkConfig {
@@ -44,7 +39,10 @@ interface DingTalkConfig {
 }
 
 const IntegrationConfigPage: React.FC = () => {
-  const initialCache = useMemo(() => readDingTalkConfigCache(), []);
+  const initialCache = useMemo(() => {
+    const { loaded, config, verified, formValues, dirty } = useIntegrationConfigStore.getState();
+    return { loaded, config, verified, formValues, dirty };
+  }, []);
   const { hasPermission, hasAllPermissions } = usePermission();
   const canCreateClass = hasPermission('class:create');
   const [saving, setSaving] = useState(false);
@@ -93,8 +91,8 @@ const IntegrationConfigPage: React.FC = () => {
 
   // 服务端配置同步进 localStorage 缓存，并回填表单
   useEffect(() => {
-    cacheDingTalkServerSnapshot(config, verified);
-    if (config) form.setFieldsValue(readDingTalkConfigCache().formValues);
+    useIntegrationConfigStore.getState().cacheServerSnapshot(config, verified);
+    if (config) form.setFieldsValue(useIntegrationConfigStore.getState().formValues);
   }, [config, verified, form]);
 
   const handleSave = async () => {
@@ -104,7 +102,7 @@ const IntegrationConfigPage: React.FC = () => {
     try {
       await saveMutation.mutateAsync(payload);
       message.success('配置已保存');
-      commitDingTalkConfig({ corpId: payload.corpId, agentId: payload.agentId });
+      useIntegrationConfigStore.getState().commitConfig({ corpId: payload.corpId, agentId: payload.agentId });
       form.setFieldValue('appSecret', undefined);
     } catch {
       // 错误提示由 useApiMutation 统一处理
@@ -180,7 +178,7 @@ const IntegrationConfigPage: React.FC = () => {
           form={form}
           layout="vertical"
           initialValues={initialCache.formValues}
-          onValuesChange={(_changed, values) => cacheDingTalkDraft(values)}
+          onValuesChange={(_changed, values) => useIntegrationConfigStore.getState().cacheDraft(values)}
           style={{ maxWidth: 520 }}
         >
           <Form.Item
diff --git a/apps/admin/src/pages/IntegrationConfig/integration-config-cache.integration.test.ts b/apps/admin/src/pages/IntegrationConfig/integration-config-cache.integration.test.ts
deleted file mode 100644
index d999951..0000000
--- a/apps/admin/src/pages/IntegrationConfig/integration-config-cache.integration.test.ts
+++ /dev/null
@@ -1,39 +0,0 @@
-import { beforeEach, describe, expect, it } from 'vitest';
-import {
-  cacheDingTalkDraft,
-  cacheDingTalkServerSnapshot,
-  commitDingTalkConfig,
-  readDingTalkConfigCache,
-  resetDingTalkConfigCache,
-} from './integration-config-cache';
-
-describe('DingTalk integration config page cache', () => {
-  beforeEach(resetDingTalkConfigCache);
-
-  it('keeps an unsaved secret when a background refresh returns', () => {
-    cacheDingTalkDraft({ corpId: 'draft-corp', agentId: 'draft-key', appSecret: 'draft-secret' });
-    cacheDingTalkServerSnapshot({ corpId: 'saved-corp', agentId: 'saved-key' }, true);
-
-    expect(readDingTalkConfigCache()).toMatchObject({
-      loaded: true,
-      dirty: true,
-      config: { corpId: 'saved-corp', agentId: 'saved-key' },
-      formValues: {
-        corpId: 'draft-corp',
-        agentId: 'draft-key',
-        appSecret: 'draft-secret',
-      },
-    });
-  });
-
-  it('clears the secret after a successful save', () => {
-    cacheDingTalkDraft({ corpId: 'corp', agentId: 'key', appSecret: 'secret' });
-    commitDingTalkConfig({ corpId: 'corp', agentId: 'key' });
-
-    expect(readDingTalkConfigCache()).toMatchObject({
-      loaded: true,
-      dirty: false,
-      formValues: { corpId: 'corp', agentId: 'key', appSecret: undefined },
-    });
-  });
-});
diff --git a/apps/admin/src/pages/IntegrationConfig/integration-config-cache.ts b/apps/admin/src/pages/IntegrationConfig/integration-config-cache.ts
deleted file mode 100644
index 7fecfc2..0000000
--- a/apps/admin/src/pages/IntegrationConfig/integration-config-cache.ts
+++ /dev/null
@@ -1,62 +0,0 @@
-import type { DingTalkConfigFormValues } from './integration-config-form';
-
-export interface DingTalkSavedConfig {
-  agentId: string;
-  corpId: string;
-}
-
-interface DingTalkConfigCache {
-  loaded: boolean;
-  config: DingTalkSavedConfig | null;
-  verified: boolean | null;
-  formValues: Partial<DingTalkConfigFormValues>;
-  dirty: boolean;
-}
-
-const cache: DingTalkConfigCache = {
-  loaded: false,
-  config: null,
-  verified: null,
-  formValues: {},
-  dirty: false,
-};
-
-export function readDingTalkConfigCache(): DingTalkConfigCache {
-  return {
-    ...cache,
-    config: cache.config ? { ...cache.config } : null,
-    formValues: { ...cache.formValues },
-  };
-}
-
-export function cacheDingTalkDraft(values: Partial<DingTalkConfigFormValues>): void {
-  cache.formValues = { ...values };
-  cache.dirty = true;
-}
-
-export function cacheDingTalkServerSnapshot(
-  config: DingTalkSavedConfig | null,
-  verified: boolean | null,
-): void {
-  cache.loaded = true;
-  cache.config = config ? { ...config } : null;
-  cache.verified = verified;
-  if (!cache.dirty) {
-    cache.formValues = config ? { ...config, appSecret: undefined } : {};
-  }
-}
-
-export function commitDingTalkConfig(config: DingTalkSavedConfig): void {
-  cache.loaded = true;
-  cache.config = { ...config };
-  cache.formValues = { ...config, appSecret: undefined };
-  cache.dirty = false;
-}
-
-export function resetDingTalkConfigCache(): void {
-  cache.loaded = false;
-  cache.config = null;
-  cache.verified = null;
-  cache.formValues = {};
-  cache.dirty = false;
-}
diff --git a/apps/admin/src/pages/IntegrationConfig/integrationConfigStore.integration.test.ts b/apps/admin/src/pages/IntegrationConfig/integrationConfigStore.integration.test.ts
new file mode 100644
index 0000000..a212395
--- /dev/null
+++ b/apps/admin/src/pages/IntegrationConfig/integrationConfigStore.integration.test.ts
@@ -0,0 +1,40 @@
+import { beforeEach, describe, expect, it } from 'vitest';
+import { useIntegrationConfigStore } from './integrationConfigStore';
+
+const { getState } = useIntegrationConfigStore;
+
+const readCache = () => {
+  const { loaded, config, verified, formValues, dirty } = getState();
+  return { loaded, config, verified, formValues, dirty };
+};
+
+describe('DingTalk integration config page cache', () => {
+  beforeEach(() => getState().reset());
+
+  it('keeps an unsaved secret when a background refresh returns', () => {
+    getState().cacheDraft({ corpId: 'draft-corp', agentId: 'draft-key', appSecret: 'draft-secret' });
+    getState().cacheServerSnapshot({ corpId: 'saved-corp', agentId: 'saved-key' }, true);
+
+    expect(readCache()).toMatchObject({
+      loaded: true,
+      dirty: true,
+      config: { corpId: 'saved-corp', agentId: 'saved-key' },
+      formValues: {
+        corpId: 'draft-corp',
+        agentId: 'draft-key',
+        appSecret: 'draft-secret',
+      },
+    });
+  });
+
+  it('clears the secret after a successful save', () => {
+    getState().cacheDraft({ corpId: 'corp', agentId: 'key', appSecret: 'secret' });
+    getState().commitConfig({ corpId: 'corp', agentId: 'key' });
+
+    expect(readCache()).toMatchObject({
+      loaded: true,
+      dirty: false,
+      formValues: { corpId: 'corp', agentId: 'key', appSecret: undefined },
+    });
+  });
+});
diff --git a/apps/admin/src/pages/IntegrationConfig/integrationConfigStore.ts b/apps/admin/src/pages/IntegrationConfig/integrationConfigStore.ts
new file mode 100644
index 0000000..aaa677f
--- /dev/null
+++ b/apps/admin/src/pages/IntegrationConfig/integrationConfigStore.ts
@@ -0,0 +1,86 @@
+import { create } from 'zustand';
+import { devtools } from 'zustand/middleware';
+import type { DingTalkConfigFormValues } from './integration-config-form';
+
+export interface DingTalkSavedConfig {
+  agentId: string;
+  corpId: string;
+}
+
+interface DingTalkConfigState {
+  /** 服务端配置是否已加载过（区分「未加载」与「确实为空」） */
+  loaded: boolean;
+  config: DingTalkSavedConfig | null;
+  verified: boolean | null;
+  /** 表单草稿：保留未保存的 appSecret 等敏感字段 */
+  formValues: Partial<DingTalkConfigFormValues>;
+  /** 是否存在未保存的草稿 */
+  dirty: boolean;
+}
+
+interface DingTalkConfigActions {
+  /** 表单变化时缓存草稿 */
+  cacheDraft: (values: Partial<DingTalkConfigFormValues>) => void;
+  /** 后台拉取服务端配置成功时缓存快照（不覆盖已有草稿） */
+  cacheServerSnapshot: (config: DingTalkSavedConfig | null, verified: boolean | null) => void;
+  /** 保存成功后提交配置并清空草稿 */
+  commitConfig: (config: DingTalkSavedConfig) => void;
+  reset: () => void;
+}
+
+export type DingTalkConfigStore = DingTalkConfigState & DingTalkConfigActions;
+
+const initialDingTalkConfig: DingTalkConfigState = {
+  loaded: false,
+  config: null,
+  verified: null,
+  formValues: {},
+  dirty: false,
+};
+
+/**
+ * 钉钉集成页面的表单/配置会话缓存（页面级 store）。
+ *
+ * 原实现为模块级单例（integration-config-cache.ts）：在 RouteKeeper 淘汰
+ * 页面或重新进入页面时仍保留草稿。迁入 zustand 后语义一致、可重置可测试。
+ */
+export const useIntegrationConfigStore = create<DingTalkConfigStore>()(
+  devtools(
+    (set, get) => ({
+      ...initialDingTalkConfig,
+      cacheDraft: (values) =>
+        set(
+          { formValues: { ...values }, dirty: true },
+          false,
+          'integrationConfig/cacheDraft',
+        ),
+      cacheServerSnapshot: (config, verified) => {
+        const { dirty, formValues } = get();
+        set(
+          {
+            loaded: true,
+            config: config ? { ...config } : null,
+            verified,
+            formValues: dirty ? formValues : config ? { ...config, appSecret: undefined } : {},
+          },
+          false,
+          'integrationConfig/cacheServerSnapshot',
+        );
+      },
+      commitConfig: (config) =>
+        set(
+          {
+            loaded: true,
+            config: { ...config },
+            formValues: { ...config, appSecret: undefined },
+            dirty: false,
+          },
+          false,
+          'integrationConfig/commitConfig',
+        ),
+      reset: () =>
+        set({ ...initialDingTalkConfig }, false, 'integrationConfig/reset'),
+    }),
+    { name: 'integration-config-store', enabled: import.meta.env.DEV },
+  ),
+);