diff --git a/client/public/docs/chatProblem.md b/client/public/docs/chatProblem.md
index 1b4d7b3f7f..a7356f90c3 100644
--- a/client/public/docs/chatProblem.md
+++ b/client/public/docs/chatProblem.md
@@ -1,6 +1,7 @@
 ### 常见问题
 
-**Git 地址**: [项目地址。V4-beta 暂为开源，在正式版发布后会开源。](https://github.com/c121914yu/FastGPT)
+**反馈问卷**: 如果你遇到任何使用问题或有期望的功能，可以[填写该问卷](https://www.wjx.cn/vm/rLIw1uD.aspx#)
+**Git 地址**: [项目地址。V4-preview 暂为开源，在正式版发布后会开源。](https://github.com/c121914yu/FastGPT)
 **问题文档**: [先看文档，再提问](https://kjqvjse66l.feishu.cn/docx/HtrgdT0pkonP4kxGx8qcu6XDnGh)  
 **价格表**
 | 计费项 | 价格: 元/ 1K tokens（包含上下文）|
diff --git a/client/public/docs/versionIntro.md b/client/public/docs/versionIntro.md
index 77a2fb5313..971b918f80 100644
--- a/client/public/docs/versionIntro.md
+++ b/client/public/docs/versionIntro.md
@@ -1,12 +1,5 @@
-### Fast GPT V4.0-beta
+### Fast GPT V4.0-preview
 
-<<<<<<< HEAD
-1. 新增 - 直接分段训练，可调节段落大小。
-2. 优化 - tokens 计算性能。
-3. 优化 - key 池管理，结合 one-api 项目，实现更方便的 key 池管理，具体参考[docker 部署 FastGpt](https://github.com/labring/FastGPT/blob/main/docs/deploy/docker.md)
-4. 新增 - V2 版 OpenAPI，可以在任意第三方套壳 ChatGpt 项目中直接使用 FastGpt 的应用，注意！是直接，不需要改任何代码。具体参考[API 文档中《在第三方应用中使用 FastGpt》](https://kjqvjse66l.feishu.cn/docx/DmLedTWtUoNGX8xui9ocdUEjnNh)
-=======
 1. 全新交互，采用模块组合的方式构建知识库。
 2. 问题分类 - 可以对用户的问题进行分类，再执行不同的操作。
 3. beta 版本尚未稳定，请以测试为主。详细使用文档后续会补上。
->>>>>>> 5f8a88d (flow chat)
diff --git a/client/src/constants/kb.ts b/client/src/constants/kb.ts
index 9a1e2c1ec3..8cf7b5a5c7 100644
--- a/client/src/constants/kb.ts
+++ b/client/src/constants/kb.ts
@@ -7,5 +7,6 @@ export const defaultKbDetail: KbItemType = {
   avatar: '/icon/logo.png',
   name: '',
   tags: '',
-  totalData: 0
+  totalData: 0,
+  model: 'text-embedding-ada-002'
 };
diff --git a/client/src/hooks/useSendCode.ts b/client/src/hooks/useSendCode.ts
index 4ef2a16497..ee43b5a314 100644
--- a/client/src/hooks/useSendCode.ts
+++ b/client/src/hooks/useSendCode.ts
@@ -4,12 +4,9 @@ import { UserAuthTypeEnum } from '@/constants/common';
 let timer: any;
 import { useToast } from './useToast';
 import { getClientToken } from '@/utils/plugin/google';
-import { useGlobalStore } from '@/store/global';
+import { googleVerKey } from '@/store/static';
 
 export const useSendCode = () => {
-  const {
-    initData: { googleVerKey }
-  } = useGlobalStore();
   const { toast } = useToast();
   const [codeSending, setCodeSending] = useState(false);
   const [codeCountDown, setCodeCountDown] = useState(0);
@@ -54,7 +51,7 @@ export const useSendCode = () => {
       }
       setCodeSending(false);
     },
-    [googleVerKey, toast]
+    [toast]
   );
 
   return {
diff --git a/client/src/pages/api/openapi/text/sensitiveCheck.ts b/client/src/pages/api/openapi/text/sensitiveCheck.ts
index 272e74746e..12842f3c34 100644
--- a/client/src/pages/api/openapi/text/sensitiveCheck.ts
+++ b/client/src/pages/api/openapi/text/sensitiveCheck.ts
@@ -3,7 +3,7 @@ import type { NextApiRequest, NextApiResponse } from 'next';
 import { jsonRes } from '@/service/response';
 import { authUser, getSystemOpenAiKey } from '@/service/utils/auth';
 import axios from 'axios';
-import { axiosConfig } from '@/service/utils/tools';
+import { axiosConfig } from '@/service/ai/openai';
 
 export type Props = {
   input: string;
@@ -33,7 +33,7 @@ export async function sensitiveCheck({ input }: Props) {
   }
 
   const response = await axios({
-    ...axiosConfig(getSystemOpenAiKey()),
+    ...axiosConfig(),
     method: 'POST',
     url: `/moderations`,
     data: {
diff --git a/client/src/pages/api/system/updateEnv.ts b/client/src/pages/api/system/updateEnv.ts
index 1576cf9bb0..5b0dd7bde6 100644
--- a/client/src/pages/api/system/updateEnv.ts
+++ b/client/src/pages/api/system/updateEnv.ts
@@ -17,6 +17,7 @@ export async function updateSystemEnv() {
       ...global.systemEnv,
       ...res
     };
+    console.log(global.systemEnv);
   } catch (error) {
     console.log('update system env error');
   }
diff --git a/client/src/pages/app/detail/index.tsx b/client/src/pages/app/detail/index.tsx
index 33feee472c..7f40c5849f 100644
--- a/client/src/pages/app/detail/index.tsx
+++ b/client/src/pages/app/detail/index.tsx
@@ -29,7 +29,7 @@ const AppDetail = ({ currentTab }: { currentTab: `${TabEnum}` }) => {
   const router = useRouter();
   const theme = useTheme();
   const { appId } = router.query as { appId: string };
-  const { appDetail = defaultApp } = useUserStore();
+  const { appDetail = defaultApp, clearAppModules } = useUserStore();
 
   const setCurrentTab = useCallback(
     (tab: `${TabEnum}`) => {
@@ -53,16 +53,17 @@ const AppDetail = ({ currentTab }: { currentTab: `${TabEnum}` }) => {
     []
   );
 
-  // useEffect(() => {
-  //   window.onbeforeunload = (e) => {
-  //     e.preventDefault();
-  //     e.returnValue = '内容已修改，确认离开页面吗？';
-  //   };
+  useEffect(() => {
+    window.onbeforeunload = (e) => {
+      e.preventDefault();
+      e.returnValue = '内容已修改，确认离开页面吗？';
+    };
 
-  //   return () => {
-  //     window.onbeforeunload = null;
-  //   };
-  // }, []);
+    return () => {
+      window.onbeforeunload = null;
+      clearAppModules();
+    };
+  }, []);
 
   return (
     <PageContainer>
diff --git a/client/src/pages/kb/detail/components/Import/QA.tsx b/client/src/pages/kb/detail/components/Import/QA.tsx
index f049ab3af6..e1202bb5f5 100644
--- a/client/src/pages/kb/detail/components/Import/QA.tsx
+++ b/client/src/pages/kb/detail/components/Import/QA.tsx
@@ -97,7 +97,6 @@ const QAImport = ({ kbId }: { kbId: string }) => {
               }
               return '';
             })();
-            console.log(extension, text, '=====', icon);
 
             if (icon && text) {
               const splitRes = splitText_token({
diff --git a/client/src/pages/login/components/RegisterForm.tsx b/client/src/pages/login/components/RegisterForm.tsx
index c10a8f3252..15d8d6af2e 100644
--- a/client/src/pages/login/components/RegisterForm.tsx
+++ b/client/src/pages/login/components/RegisterForm.tsx
@@ -8,7 +8,7 @@ import type { ResLogin } from '@/api/response/user';
 import { useToast } from '@/hooks/useToast';
 import { useRouter } from 'next/router';
 import { postCreateApp } from '@/api/app';
-import { chatAppDemo } from '@/constants/app';
+import { appTemplates } from '@/constants/flow/ModuleTemplate';
 
 interface Props {
   loginSuccess: (e: ResLogin) => void;
@@ -65,9 +65,12 @@ const RegisterForm = ({ setPageType, loginSuccess }: Props) => {
           status: 'success'
         });
         // aut register a model
-        postCreateApp({
-          name: '应用1',
-          modules: chatAppDemo.modules
+        appTemplates.forEach((template) => {
+          postCreateApp({
+            avatar: template.avatar,
+            name: template.name,
+            modules: template.modules
+          });
         });
       } catch (error: any) {
         toast({
diff --git a/client/src/service/ai/openai.ts b/client/src/service/ai/openai.ts
index afd09e45d7..f4c20156c3 100644
--- a/client/src/service/ai/openai.ts
+++ b/client/src/service/ai/openai.ts
@@ -1,13 +1,15 @@
 import { Configuration, OpenAIApi } from 'openai';
 
+const baseUrl = process.env.ONEAPI_URL || process.env.OPENAI_BASE_URL || 'api.openai.com';
+
 export const getSystemOpenAiKey = () => {
-  return process.env.ONEAPI_KEY || '';
+  return process.env.ONEAPI_KEY || process.env.OPENAIKEY || '';
 };
 
 export const getOpenAIApi = () => {
   return new OpenAIApi(
     new Configuration({
-      basePath: process.env.ONEAPI_URL
+      basePath: baseUrl
     })
   );
 };
@@ -15,7 +17,7 @@ export const getOpenAIApi = () => {
 /* openai axios config */
 export const axiosConfig = () => {
   return {
-    baseURL: process.env.ONEAPI_URL, // 此处仅对非 npm 模块有效
+    baseURL: baseUrl, // 此处仅对非 npm 模块有效
     httpsAgent: global.httpsAgent,
     headers: {
       Authorization: `Bearer ${getSystemOpenAiKey()}`,
diff --git a/client/src/service/events/generateQA.ts b/client/src/service/events/generateQA.ts
index 4647703de0..7a4c286f06 100644
--- a/client/src/service/events/generateQA.ts
+++ b/client/src/service/events/generateQA.ts
@@ -1,9 +1,5 @@
 import { TrainingData } from '@/service/mongo';
-import { OpenAiChatEnum } from '@/constants/model';
 import { pushSplitDataBill } from '@/service/events/pushBill';
-import { openaiAccountError } from '../errorCode';
-import { ChatRoleEnum } from '@/constants/chat';
-import { BillSourceEnum } from '@/constants/user';
 import { pushDataToKb } from '@/pages/api/openapi/kb/pushData';
 import { TrainingModeEnum } from '@/constants/plugin';
 import { ERROR_ENUM } from '../errorCode';
diff --git a/client/src/store/user.ts b/client/src/store/user.ts
index 5f8891d2f5..1ee9f765b6 100644
--- a/client/src/store/user.ts
+++ b/client/src/store/user.ts
@@ -22,6 +22,7 @@ type State = {
   loadMyModels: () => Promise<null>;
   appDetail: AppSchema;
   loadAppDetail: (id: string, init?: boolean) => Promise<AppSchema>;
+  clearAppModules(): void;
   // kb
   myKbList: KbListItemType[];
   loadKbList: () => Promise<any>;
@@ -78,6 +79,14 @@ export const useUserStore = create<State>()(
           });
           return res;
         },
+        clearAppModules() {
+          set((state) => {
+            state.appDetail = {
+              ...state.appDetail,
+              modules: []
+            };
+          });
+        },
         myKbList: [],
         async loadKbList() {
           const res = await getKbList();
diff --git a/client/src/utils/plugin/google.ts b/client/src/utils/plugin/google.ts
index d11daaf001..1e1e3788ef 100644
--- a/client/src/utils/plugin/google.ts
+++ b/client/src/utils/plugin/google.ts
@@ -2,11 +2,11 @@ import axios from 'axios';
 import { Obj2Query } from '../tools';
 
 export const getClientToken = (googleVerKey: string) => {
-  if (typeof grecaptcha === 'undefined' || !grecaptcha?.ready) return '';
+  if (typeof window.grecaptcha === 'undefined' || !window.grecaptcha?.ready) return '';
   return new Promise<string>((resolve, reject) => {
-    grecaptcha.ready(async () => {
+    window.grecaptcha.ready(async () => {
       try {
-        const token = await grecaptcha.execute(googleVerKey, {
+        const token = await window.grecaptcha.execute(googleVerKey, {
           action: 'submit'
         });
         resolve(token);