diff --git a/AGENTS.md b/AGENTS.md
index bb64d95..4fb3e96 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -38,13 +38,14 @@ src/
 ├── preload/        # Preload 脚本
 │   ├── index.ts          # 暴露 API 到渲染进程
 │   └── index.d.ts        # 类型声明
+├── shared/         # 跨进程共享代码
+│   └── types/            # 共享类型定义
 └── renderer/       # React 渲染进程
     └── src/
         ├── main.tsx      # React 入口
         ├── App.tsx       # 根组件
         ├── components/   # React 组件
-        ├── stores/       # Zustand Stores
-        └── types/        # TypeScript 类型
+        └── stores/       # Zustand Stores
 ```
 
 ## 3. 路径别名
@@ -54,7 +55,7 @@ src/
 | `@renderer/*` | `src/renderer/src/*` |
 | `@main/*`     | `src/main/*`         |
 | `@preload/*`  | `src/preload/*`      |
-
+| `@shared/*`   | `src/shared/*`       |
 ## 4. 代码风格
 
 ### 导入顺序
diff --git a/src/main/ipc-handlers.ts b/src/main/ipc-handlers.ts
index 9f3ed5f..9a0a2ec 100644
--- a/src/main/ipc-handlers.ts
+++ b/src/main/ipc-handlers.ts
@@ -11,16 +11,13 @@ import {
   getDomain,
   deleteDomain,
   listDomains,
-  saveVersion,
   listVersions,
   deleteVersion,
   saveDownload,
   saveBackup,
-  isSecureStorageAvailable,
-  getStorageBackend,
 } from "./storage";
-import { KintoneClient, KintoneError } from "./kintone-api";
-import type { Result } from "@renderer/types/ipc";
+import { KintoneClient, createKintoneClient } from "./kintone-api";
+import type { Result } from "@shared/types/ipc";
 import type {
   CreateDomainParams,
   UpdateDomainParams,
@@ -35,13 +32,13 @@ import type {
   DownloadResult,
   GetVersionsParams,
   RollbackParams,
-} from "@renderer/types/ipc";
-import type { Domain, DomainWithStatus } from "@renderer/types/domain";
+} from "@shared/types/ipc";
+import type { Domain, DomainWithStatus, DomainWithPassword } from "@shared/types/domain";
 import type {
   Version,
   DownloadMetadata,
   BackupMetadata,
-} from "@renderer/types/version";
+} from "@shared/types/version";
 
 // Cache for Kintone clients
 const clientCache = new Map<string, KintoneClient>();
@@ -59,7 +56,7 @@ async function getClient(domainId: string): Promise<KintoneClient> {
     throw new Error(`Domain not found: ${domainId}`);
   }
 
-  const client = new KintoneClient(domainWithPassword);
+  const client = createKintoneClient(domainWithPassword);
   clientCache.set(domainId, client);
   return client;
 }
@@ -196,7 +193,7 @@ function registerTestConnection(): void {
       throw new Error(`Domain not found: ${id}`);
     }
 
-    const client = new KintoneClient(domainWithPassword);
+    const client = createKintoneClient(domainWithPassword);
     const result = await client.testConnection();
 
     return {
@@ -226,7 +223,7 @@ function registerTestDomainConnection(): void {
         updatedAt: new Date().toISOString(),
       };
 
-      const client = new KintoneClient(tempDomain);
+      const client = createKintoneClient(tempDomain);
       const result = await client.testConnection();
 
       if (!result.success) {
diff --git a/src/main/kintone-api.ts b/src/main/kintone-api.ts
index 18d9b79..a4934ca 100644
--- a/src/main/kintone-api.ts
+++ b/src/main/kintone-api.ts
@@ -1,6 +1,6 @@
 import { KintoneRestAPIClient } from "@kintone/rest-api-client";
 import type { KintoneRestAPIError } from "@kintone/rest-api-client";
-import type { DomainWithPassword } from "@renderer/types/domain";
+import type { DomainWithPassword } from "@shared/types/domain";
 import type {
   KintoneSpace,
   KintoneApp,
@@ -10,7 +10,7 @@ import type {
   KintoneApiError,
   JSFileConfig,
   CSSFileConfig,
-} from "@renderer/types/kintone";
+} from "@shared/types/kintone";
 
 /**
  * Custom error class for Kintone API errors
diff --git a/src/main/storage.ts b/src/main/storage.ts
index d56fd6d..2d6d531 100644
--- a/src/main/storage.ts
+++ b/src/main/storage.ts
@@ -7,12 +7,12 @@
 import { app, safeStorage } from "electron";
 import * as fs from "fs";
 import * as path from "path";
-import type { Domain, DomainWithPassword } from "@renderer/types/domain";
+import type { Domain, DomainWithPassword } from "@shared/types/domain";
 import type {
   Version,
   DownloadMetadata,
   BackupMetadata,
-} from "@renderer/types/version";
+} from "@shared/types/version";
 
 // ==================== Path Helpers ====================
 
diff --git a/src/preload/index.d.ts b/src/preload/index.d.ts
index d411a8e..92fc6fa 100644
--- a/src/preload/index.d.ts
+++ b/src/preload/index.d.ts
@@ -14,15 +14,15 @@ import type {
   DownloadResult,
   GetVersionsParams,
   RollbackParams,
-} from "@renderer/types/ipc";
-import type { Domain, DomainWithStatus } from "@renderer/types/domain";
+} from "@shared/types/ipc";
+import type { Domain, DomainWithStatus } from "@shared/types/domain";
 import type {
   KintoneSpace,
   KintoneApp,
   AppDetail,
   FileContent,
-} from "@renderer/types/kintone";
-import type { Version } from "@renderer/types/version";
+} from "@shared/types/kintone";
+import type { Version } from "@shared/types/version";
 
 declare global {
   interface Window {
diff --git a/src/renderer/src/components/DeployDialog/DeployDialog.tsx b/src/renderer/src/components/DeployDialog/DeployDialog.tsx
index 208b484..c9fd1ff 100644
--- a/src/renderer/src/components/DeployDialog/DeployDialog.tsx
+++ b/src/renderer/src/components/DeployDialog/DeployDialog.tsx
@@ -29,7 +29,7 @@ import { FileUploader } from "../FileUploader";
 import { useDeployStore } from "@renderer/stores";
 import { useDomainStore } from "@renderer/stores";
 import { useAppStore } from "@renderer/stores";
-import type { DeployFile } from "@renderer/types/ipc";
+import type { DeployFile } from "@shared/types/ipc";
 
 const { Text } = Typography;
 
diff --git a/src/renderer/src/components/DomainManager/DomainForm.tsx b/src/renderer/src/components/DomainManager/DomainForm.tsx
index fe04f97..c4974b1 100644
--- a/src/renderer/src/components/DomainManager/DomainForm.tsx
+++ b/src/renderer/src/components/DomainManager/DomainForm.tsx
@@ -7,11 +7,10 @@ import React from "react";
 import { Modal, Form, Input, Select, Button, Space, message } from "antd";
 import { createStyles } from "antd-style";
 import { useDomainStore } from "@renderer/stores";
-import type { Domain } from "@renderer/types/domain";
 import type {
   CreateDomainParams,
   UpdateDomainParams,
-} from "@renderer/types/ipc";
+} from "@shared/types/ipc";
 
 const useStyles = createStyles(({ token, css }) => ({
   form: css`
@@ -184,6 +183,8 @@ const DomainForm: React.FC<DomainFormProps> = ({ open, onClose, domainId }) => {
       >
         <Form.Item name="name" label="名称" style={{ marginTop: 8 }}>
           <Input placeholder="可选，留空则使用域名" />
+        </Form.Item>
+
 
         <Form.Item
           name="domain"
diff --git a/src/renderer/src/components/DomainManager/DomainList.tsx b/src/renderer/src/components/DomainManager/DomainList.tsx
index f203f7b..e678650 100644
--- a/src/renderer/src/components/DomainManager/DomainList.tsx
+++ b/src/renderer/src/components/DomainManager/DomainList.tsx
@@ -15,7 +15,7 @@ import {
 } from "@ant-design/icons";
 import { createStyles } from "antd-style";
 import { useDomainStore } from "@renderer/stores";
-import type { Domain } from "@renderer/types/domain";
+import type { Domain } from "@shared/types/domain";
 
 const useStyles = createStyles(({ token, css }) => ({
   item: css`
diff --git a/src/renderer/src/components/FileUploader/FileUploader.tsx b/src/renderer/src/components/FileUploader/FileUploader.tsx
index 15d6121..1a7461b 100644
--- a/src/renderer/src/components/FileUploader/FileUploader.tsx
+++ b/src/renderer/src/components/FileUploader/FileUploader.tsx
@@ -14,7 +14,7 @@ import {
 } from "@ant-design/icons";
 import { createStyles } from "antd-style";
 import type { UploadFile, UploadProps } from "antd";
-import type { DeployFile } from "@renderer/types/ipc";
+import type { DeployFile } from "@shared/types/ipc";
 
 const { Dragger } = Upload;
 
diff --git a/src/renderer/src/components/SpaceTree/SpaceTree.tsx b/src/renderer/src/components/SpaceTree/SpaceTree.tsx
index ef0f07f..b673499 100644
--- a/src/renderer/src/components/SpaceTree/SpaceTree.tsx
+++ b/src/renderer/src/components/SpaceTree/SpaceTree.tsx
@@ -14,7 +14,7 @@ import { createStyles } from "antd-style";
 import type { TreeDataNode, TreeProps } from "antd";
 import { useAppStore } from "@renderer/stores";
 import { useDomainStore } from "@renderer/stores";
-import type { KintoneSpace, KintoneApp } from "@renderer/types/kintone";
+import type { KintoneSpace, KintoneApp } from "@shared/types/kintone";
 
 const useStyles = createStyles(({ token, css }) => ({
   container: css`
diff --git a/src/renderer/src/components/VersionHistory/VersionHistory.tsx b/src/renderer/src/components/VersionHistory/VersionHistory.tsx
index 6553590..20f3de6 100644
--- a/src/renderer/src/components/VersionHistory/VersionHistory.tsx
+++ b/src/renderer/src/components/VersionHistory/VersionHistory.tsx
@@ -29,7 +29,7 @@ import { createStyles } from "antd-style";
 import { useVersionStore } from "@renderer/stores";
 import { useDomainStore } from "@renderer/stores";
 import { useAppStore } from "@renderer/stores";
-import type { Version } from "@renderer/types/version";
+import type { Version } from "@shared/types/version";
 
 const { Text } = Typography;
 
diff --git a/src/renderer/src/stores/appStore.ts b/src/renderer/src/stores/appStore.ts
index c286ded..6f998ef 100644
--- a/src/renderer/src/stores/appStore.ts
+++ b/src/renderer/src/stores/appStore.ts
@@ -8,7 +8,7 @@ import type {
   KintoneSpace,
   KintoneApp,
   AppDetail,
-} from "@renderer/types/kintone";
+} from "@shared/types/kintone";
 
 interface AppState {
   // State
diff --git a/src/renderer/src/stores/deployStore.ts b/src/renderer/src/stores/deployStore.ts
index 0d9f09d..5e1c623 100644
--- a/src/renderer/src/stores/deployStore.ts
+++ b/src/renderer/src/stores/deployStore.ts
@@ -4,7 +4,7 @@
  */
 
 import { create } from "zustand";
-import type { DeployFile, DeployResult } from "@renderer/types/ipc";
+import type { DeployFile, DeployResult } from "@shared/types/ipc";
 
 export type DeployStep =
   | "select"
diff --git a/src/renderer/src/stores/domainStore.ts b/src/renderer/src/stores/domainStore.ts
index 9e1d0bc..089070a 100644
--- a/src/renderer/src/stores/domainStore.ts
+++ b/src/renderer/src/stores/domainStore.ts
@@ -5,12 +5,12 @@
 
 import { create } from "zustand";
 import { persist } from "zustand/middleware";
-import type { Domain, DomainWithStatus } from "@renderer/types/domain";
-import type { ConnectionStatus } from "@renderer/types/domain";
+import type { Domain, DomainWithStatus } from "@shared/types/domain";
+import type { ConnectionStatus } from "@shared/types/domain";
 import type {
   CreateDomainParams,
   UpdateDomainParams,
-} from "@renderer/types/ipc";
+} from "@shared/types/ipc";
 
 interface DomainState {
   // State
diff --git a/src/renderer/src/stores/versionStore.ts b/src/renderer/src/stores/versionStore.ts
index 32d2dd0..fdf5a2a 100644
--- a/src/renderer/src/stores/versionStore.ts
+++ b/src/renderer/src/stores/versionStore.ts
@@ -4,7 +4,7 @@
  */
 
 import { create } from "zustand";
-import type { Version } from "@renderer/types/version";
+import type { Version } from "@shared/types/version";
 
 interface VersionState {
   // State
diff --git a/src/renderer/src/types/domain.ts b/src/shared/types/domain.ts
similarity index 100%
rename from src/renderer/src/types/domain.ts
rename to src/shared/types/domain.ts
diff --git a/src/renderer/src/types/index.ts b/src/shared/types/index.ts
similarity index 100%
rename from src/renderer/src/types/index.ts
rename to src/shared/types/index.ts
diff --git a/src/renderer/src/types/ipc.ts b/src/shared/types/ipc.ts
similarity index 100%
rename from src/renderer/src/types/ipc.ts
rename to src/shared/types/ipc.ts
diff --git a/src/renderer/src/types/kintone.ts b/src/shared/types/kintone.ts
similarity index 100%
rename from src/renderer/src/types/kintone.ts
rename to src/shared/types/kintone.ts
diff --git a/src/renderer/src/types/version.ts b/src/shared/types/version.ts
similarity index 100%
rename from src/renderer/src/types/version.ts
rename to src/shared/types/version.ts
diff --git a/tsconfig.node.json b/tsconfig.node.json
index 48134a3..19f12f9 100644
--- a/tsconfig.node.json
+++ b/tsconfig.node.json
@@ -5,6 +5,7 @@
     "src/main/**/*",
     "src/preload/**/*",
     "src/renderer/**/*",
+    "src/shared/**/*"
   ],
   "compilerOptions": {
     "composite": true,
@@ -13,7 +14,8 @@
     "paths": {
       "@main/*": ["src/main/*"],
       "@preload/*": ["src/preload/*"],
-      "@renderer/*": ["src/renderer/src/*"]
+      "@renderer/*": ["src/renderer/src/*"],
+      "@shared/*": ["src/shared/*"]
     }
   }
 }
diff --git a/tsconfig.web.json b/tsconfig.web.json
index 3340ae6..b1c99d3 100644
--- a/tsconfig.web.json
+++ b/tsconfig.web.json
@@ -1,13 +1,12 @@
 {
   "extends": "@electron-toolkit/tsconfig/tsconfig.web.json",
-  "include": [
-    "src/renderer/src/**/*"
-  ],
+  "include": ["src/renderer/src/**/*", "src/shared/**/*"],
   "compilerOptions": {
     "composite": true,
     "baseUrl": ".",
     "paths": {
-      "@renderer/*": ["src/renderer/src/*"]
+      "@renderer/*": ["src/renderer/src/*"],
+      "@shared/*": ["src/shared/*"]
     }
   }
-}
\ No newline at end of file
+}