diff --git a/api/core/tools/workflow_as_tool/provider.py b/api/core/tools/workflow_as_tool/provider.py
index 2bd973f831..5422f5250b 100644
--- a/api/core/tools/workflow_as_tool/provider.py
+++ b/api/core/tools/workflow_as_tool/provider.py
@@ -54,7 +54,6 @@ class WorkflowToolProviderController(ToolProviderController):
                 raise ValueError("app not found")
 
             user = session.get(Account, db_provider.user_id) if db_provider.user_id else None
-
             controller = WorkflowToolProviderController(
                 entity=ToolProviderEntity(
                     identity=ToolProviderIdentity(
@@ -67,7 +66,7 @@ class WorkflowToolProviderController(ToolProviderController):
                     credentials_schema=[],
                     plugin_id=None,
                 ),
-                provider_id="",
+                provider_id=db_provider.id,
             )
 
             controller.tools = [
diff --git a/web/__tests__/workflow-parallel-limit.test.tsx b/web/__tests__/workflow-parallel-limit.test.tsx
index 18657f4bd2..ba3840ac3e 100644
--- a/web/__tests__/workflow-parallel-limit.test.tsx
+++ b/web/__tests__/workflow-parallel-limit.test.tsx
@@ -64,7 +64,6 @@ vi.mock('i18next', () => ({
 
 // Mock the useConfig hook
 vi.mock('@/app/components/workflow/nodes/iteration/use-config', () => ({
-  __esModule: true,
   default: () => ({
     inputs: {
       is_parallel: true,
diff --git a/web/app/components/app-initializer.tsx b/web/app/components/app-initializer.tsx
index 0f710abf39..e30646eb3f 100644
--- a/web/app/components/app-initializer.tsx
+++ b/web/app/components/app-initializer.tsx
@@ -1,14 +1,18 @@
 'use client'
 
 import type { ReactNode } from 'react'
+import Cookies from 'js-cookie'
 import { usePathname, useRouter, useSearchParams } from 'next/navigation'
+import { parseAsString, useQueryState } from 'nuqs'
 import { useCallback, useEffect, useState } from 'react'
 import {
   EDUCATION_VERIFY_URL_SEARCHPARAMS_ACTION,
   EDUCATION_VERIFYING_LOCALSTORAGE_ITEM,
 } from '@/app/education-apply/constants'
 import { fetchSetupStatus } from '@/service/common'
+import { sendGAEvent } from '@/utils/gtag'
 import { resolvePostLoginRedirect } from '../signin/utils/post-login-redirect'
+import { trackEvent } from './base/amplitude'
 
 type AppInitializerProps = {
   children: ReactNode
@@ -22,6 +26,10 @@ export const AppInitializer = ({
   // Tokens are now stored in cookies, no need to check localStorage
   const pathname = usePathname()
   const [init, setInit] = useState(false)
+  const [oauthNewUser, setOauthNewUser] = useQueryState(
+    'oauth_new_user',
+    parseAsString.withOptions({ history: 'replace' }),
+  )
 
   const isSetupFinished = useCallback(async () => {
     try {
@@ -45,6 +53,34 @@ export const AppInitializer = ({
     (async () => {
       const action = searchParams.get('action')
 
+      if (oauthNewUser === 'true') {
+        let utmInfo = null
+        const utmInfoStr = Cookies.get('utm_info')
+        if (utmInfoStr) {
+          try {
+            utmInfo = JSON.parse(utmInfoStr)
+          }
+          catch (e) {
+            console.error('Failed to parse utm_info cookie:', e)
+          }
+        }
+
+        // Track registration event with UTM params
+        trackEvent(utmInfo ? 'user_registration_success_with_utm' : 'user_registration_success', {
+          method: 'oauth',
+          ...utmInfo,
+        })
+
+        sendGAEvent(utmInfo ? 'user_registration_success_with_utm' : 'user_registration_success', {
+          method: 'oauth',
+          ...utmInfo,
+        })
+
+        // Clean up: remove utm_info cookie and URL params
+        Cookies.remove('utm_info')
+        setOauthNewUser(null)
+      }
+
       if (action === EDUCATION_VERIFY_URL_SEARCHPARAMS_ACTION)
         localStorage.setItem(EDUCATION_VERIFYING_LOCALSTORAGE_ITEM, 'yes')
 
@@ -67,7 +103,7 @@ export const AppInitializer = ({
         router.replace('/signin')
       }
     })()
-  }, [isSetupFinished, router, pathname, searchParams])
+  }, [isSetupFinished, router, pathname, searchParams, oauthNewUser, setOauthNewUser])
 
   return init ? children : null
 }
diff --git a/web/app/components/app-sidebar/dataset-info/index.spec.tsx b/web/app/components/app-sidebar/dataset-info/index.spec.tsx
index da7eb6d7ff..9996ef2b4d 100644
--- a/web/app/components/app-sidebar/dataset-info/index.spec.tsx
+++ b/web/app/components/app-sidebar/dataset-info/index.spec.tsx
@@ -132,7 +132,6 @@ vi.mock('@/hooks/use-knowledge', () => ({
 }))
 
 vi.mock('@/app/components/datasets/rename-modal', () => ({
-  __esModule: true,
   default: ({
     show,
     onClose,
diff --git a/web/app/components/app-sidebar/text-squeeze-fix-verification.spec.tsx b/web/app/components/app-sidebar/text-squeeze-fix-verification.spec.tsx
index 7c0c8b3aca..f7e91b3dea 100644
--- a/web/app/components/app-sidebar/text-squeeze-fix-verification.spec.tsx
+++ b/web/app/components/app-sidebar/text-squeeze-fix-verification.spec.tsx
@@ -13,7 +13,6 @@ vi.mock('next/navigation', () => ({
 
 // Mock classnames utility
 vi.mock('@/utils/classnames', () => ({
-  __esModule: true,
   default: (...classes: any[]) => classes.filter(Boolean).join(' '),
 }))
 
diff --git a/web/app/components/app/annotation/add-annotation-modal/index.spec.tsx b/web/app/components/app/annotation/add-annotation-modal/index.spec.tsx
index 6837516b3c..bad3ceefdf 100644
--- a/web/app/components/app/annotation/add-annotation-modal/index.spec.tsx
+++ b/web/app/components/app/annotation/add-annotation-modal/index.spec.tsx
@@ -10,7 +10,6 @@ vi.mock('@/context/provider-context', () => ({
 
 const mockToastNotify = vi.fn()
 vi.mock('@/app/components/base/toast', () => ({
-  __esModule: true,
   default: {
     notify: vi.fn(args => mockToastNotify(args)),
   },
diff --git a/web/app/components/app/annotation/batch-add-annotation-modal/index.spec.tsx b/web/app/components/app/annotation/batch-add-annotation-modal/index.spec.tsx
index d7458d6b90..7fdb99fbab 100644
--- a/web/app/components/app/annotation/batch-add-annotation-modal/index.spec.tsx
+++ b/web/app/components/app/annotation/batch-add-annotation-modal/index.spec.tsx
@@ -8,7 +8,6 @@ import { annotationBatchImport, checkAnnotationBatchImportProgress } from '@/ser
 import BatchModal, { ProcessStatus } from './index'
 
 vi.mock('@/app/components/base/toast', () => ({
-  __esModule: true,
   default: {
     notify: vi.fn(),
   },
@@ -24,14 +23,12 @@ vi.mock('@/context/provider-context', () => ({
 }))
 
 vi.mock('./csv-downloader', () => ({
-  __esModule: true,
   default: () => <div data-testid="csv-downloader-stub" />,
 }))
 
 let lastUploadedFile: File | undefined
 
 vi.mock('./csv-uploader', () => ({
-  __esModule: true,
   default: ({ file, updateFile }: { file?: File, updateFile: (file?: File) => void }) => (
     <div>
       <button
@@ -49,7 +46,6 @@ vi.mock('./csv-uploader', () => ({
 }))
 
 vi.mock('@/app/components/billing/annotation-full', () => ({
-  __esModule: true,
   default: () => <div data-testid="annotation-full" />,
 }))
 
diff --git a/web/app/components/app/annotation/edit-annotation-modal/index.spec.tsx b/web/app/components/app/annotation/edit-annotation-modal/index.spec.tsx
index 490527e169..0bbd1ab67d 100644
--- a/web/app/components/app/annotation/edit-annotation-modal/index.spec.tsx
+++ b/web/app/components/app/annotation/edit-annotation-modal/index.spec.tsx
@@ -26,7 +26,6 @@ vi.mock('@/context/provider-context', () => ({
 }))
 
 vi.mock('@/hooks/use-timestamp', () => ({
-  __esModule: true,
   default: () => ({
     formatTime: () => '2023-12-01 10:30:00',
   }),
@@ -35,7 +34,6 @@ vi.mock('@/hooks/use-timestamp', () => ({
 // Note: i18n is automatically mocked by Vitest via web/vitest.setup.ts
 
 vi.mock('@/app/components/billing/annotation-full', () => ({
-  __esModule: true,
   default: () => <div data-testid="annotation-full" />,
 }))
 
diff --git a/web/app/components/app/annotation/header-opts/index.spec.tsx b/web/app/components/app/annotation/header-opts/index.spec.tsx
index 4efee5a88f..a305dba960 100644
--- a/web/app/components/app/annotation/header-opts/index.spec.tsx
+++ b/web/app/components/app/annotation/header-opts/index.spec.tsx
@@ -160,7 +160,6 @@ vi.mock('@/context/provider-context', () => ({
 }))
 
 vi.mock('@/app/components/billing/annotation-full', () => ({
-  __esModule: true,
   default: () => <div data-testid="annotation-full" />,
 }))
 
diff --git a/web/app/components/app/annotation/index.spec.tsx b/web/app/components/app/annotation/index.spec.tsx
index 2d989a9a59..d62b60d33d 100644
--- a/web/app/components/app/annotation/index.spec.tsx
+++ b/web/app/components/app/annotation/index.spec.tsx
@@ -18,7 +18,6 @@ import Annotation from './index'
 import { JobStatus } from './type'
 
 vi.mock('@/app/components/base/toast', () => ({
-  __esModule: true,
   default: { notify: vi.fn() },
 }))
 
diff --git a/web/app/components/app/annotation/list.spec.tsx b/web/app/components/app/annotation/list.spec.tsx
index 37e4832740..c126092ecf 100644
--- a/web/app/components/app/annotation/list.spec.tsx
+++ b/web/app/components/app/annotation/list.spec.tsx
@@ -6,7 +6,6 @@ import List from './list'
 const mockFormatTime = vi.fn(() => 'formatted-time')
 
 vi.mock('@/hooks/use-timestamp', () => ({
-  __esModule: true,
   default: () => ({
     formatTime: mockFormatTime,
   }),
diff --git a/web/app/components/app/annotation/view-annotation-modal/index.spec.tsx b/web/app/components/app/annotation/view-annotation-modal/index.spec.tsx
index 3eb278b874..7ac6c70ca8 100644
--- a/web/app/components/app/annotation/view-annotation-modal/index.spec.tsx
+++ b/web/app/components/app/annotation/view-annotation-modal/index.spec.tsx
@@ -8,7 +8,6 @@ import ViewAnnotationModal from './index'
 const mockFormatTime = vi.fn(() => 'formatted-time')
 
 vi.mock('@/hooks/use-timestamp', () => ({
-  __esModule: true,
   default: () => ({
     formatTime: mockFormatTime,
   }),
@@ -24,7 +23,6 @@ vi.mock('../edit-annotation-modal/edit-item', () => {
     Answer: 'answer',
   }
   return {
-    __esModule: true,
     default: ({ type, content, onSave }: { type: string, content: string, onSave: (value: string) => void }) => (
       <div>
         <div data-testid={`content-${type}`}>{content}</div>
diff --git a/web/app/components/app/configuration/config-prompt/confirm-add-var/index.spec.tsx b/web/app/components/app/configuration/config-prompt/confirm-add-var/index.spec.tsx
index 360676f829..c5a1500c59 100644
--- a/web/app/components/app/configuration/config-prompt/confirm-add-var/index.spec.tsx
+++ b/web/app/components/app/configuration/config-prompt/confirm-add-var/index.spec.tsx
@@ -3,7 +3,6 @@ import * as React from 'react'
 import ConfirmAddVar from './index'
 
 vi.mock('../../base/var-highlight', () => ({
-  __esModule: true,
   default: ({ name }: { name: string }) => <span data-testid="var-highlight">{name}</span>,
 }))
 
diff --git a/web/app/components/app/configuration/config-prompt/conversation-history/edit-modal.spec.tsx b/web/app/components/app/configuration/config-prompt/conversation-history/edit-modal.spec.tsx
index e6532d26fc..2f417fdded 100644
--- a/web/app/components/app/configuration/config-prompt/conversation-history/edit-modal.spec.tsx
+++ b/web/app/components/app/configuration/config-prompt/conversation-history/edit-modal.spec.tsx
@@ -4,7 +4,6 @@ import * as React from 'react'
 import EditModal from './edit-modal'
 
 vi.mock('@/app/components/base/modal', () => ({
-  __esModule: true,
   default: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
 }))
 
diff --git a/web/app/components/app/configuration/config-prompt/conversation-history/history-panel.spec.tsx b/web/app/components/app/configuration/config-prompt/conversation-history/history-panel.spec.tsx
index c6f5b3ed19..60627e12c2 100644
--- a/web/app/components/app/configuration/config-prompt/conversation-history/history-panel.spec.tsx
+++ b/web/app/components/app/configuration/config-prompt/conversation-history/history-panel.spec.tsx
@@ -8,7 +8,6 @@ vi.mock('@/context/i18n', () => ({
 }))
 
 vi.mock('@/app/components/app/configuration/base/operation-btn', () => ({
-  __esModule: true,
   default: ({ onClick }: { onClick: () => void }) => (
     <button type="button" data-testid="edit-button" onClick={onClick}>
       edit
@@ -17,7 +16,6 @@ vi.mock('@/app/components/app/configuration/base/operation-btn', () => ({
 }))
 
 vi.mock('@/app/components/app/configuration/base/feature-panel', () => ({
-  __esModule: true,
   default: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
 }))
 
diff --git a/web/app/components/app/configuration/config-prompt/index.spec.tsx b/web/app/components/app/configuration/config-prompt/index.spec.tsx
index ceb9cf3f42..c784a09ab6 100644
--- a/web/app/components/app/configuration/config-prompt/index.spec.tsx
+++ b/web/app/components/app/configuration/config-prompt/index.spec.tsx
@@ -31,7 +31,6 @@ const defaultPromptVariables: PromptVariable[] = [
 let mockSimplePromptInputProps: IPromptProps | null = null
 
 vi.mock('./simple-prompt-input', () => ({
-  __esModule: true,
   default: (props: IPromptProps) => {
     mockSimplePromptInputProps = props
     return (
@@ -67,7 +66,6 @@ type AdvancedMessageInputProps = {
 }
 
 vi.mock('./advanced-prompt-input', () => ({
-  __esModule: true,
   default: (props: AdvancedMessageInputProps) => {
     return (
       <div
diff --git a/web/app/components/app/configuration/config/agent-setting-button.spec.tsx b/web/app/components/app/configuration/config/agent-setting-button.spec.tsx
index 2f643616be..1874a3cccf 100644
--- a/web/app/components/app/configuration/config/agent-setting-button.spec.tsx
+++ b/web/app/components/app/configuration/config/agent-setting-button.spec.tsx
@@ -16,7 +16,6 @@ vi.mock('react-i18next', () => ({
 
 let latestAgentSettingProps: any
 vi.mock('./agent/agent-setting', () => ({
-  __esModule: true,
   default: (props: any) => {
     latestAgentSettingProps = props
     return (
diff --git a/web/app/components/app/configuration/config/agent/agent-tools/index.spec.tsx b/web/app/components/app/configuration/config/agent/agent-tools/index.spec.tsx
index 1625db97b8..fa1cd09bd4 100644
--- a/web/app/components/app/configuration/config/agent/agent-tools/index.spec.tsx
+++ b/web/app/components/app/configuration/config/agent/agent-tools/index.spec.tsx
@@ -76,7 +76,6 @@ const ToolPickerMock = (props: ToolPickerProps) => (
   </div>
 )
 vi.mock('@/app/components/workflow/block-selector/tool-picker', () => ({
-  __esModule: true,
   default: (props: ToolPickerProps) => <ToolPickerMock {...props} />,
 }))
 
@@ -96,7 +95,6 @@ const SettingBuiltInToolMock = (props: SettingBuiltInToolProps) => {
   )
 }
 vi.mock('./setting-built-in-tool', () => ({
-  __esModule: true,
   default: (props: SettingBuiltInToolProps) => <SettingBuiltInToolMock {...props} />,
 }))
 
diff --git a/web/app/components/app/configuration/config/agent/agent-tools/setting-built-in-tool.spec.tsx b/web/app/components/app/configuration/config/agent/agent-tools/setting-built-in-tool.spec.tsx
index 4002d70169..0c2563cf66 100644
--- a/web/app/components/app/configuration/config/agent/agent-tools/setting-built-in-tool.spec.tsx
+++ b/web/app/components/app/configuration/config/agent/agent-tools/setting-built-in-tool.spec.tsx
@@ -35,7 +35,6 @@ const FormMock = ({ value, onChange }: MockFormProps) => {
   )
 }
 vi.mock('@/app/components/header/account-setting/model-provider-page/model-modal/Form', () => ({
-  __esModule: true,
   default: (props: MockFormProps) => <FormMock {...props} />,
 }))
 
diff --git a/web/app/components/app/configuration/config/index.spec.tsx b/web/app/components/app/configuration/config/index.spec.tsx
index 25a112ec09..875e583397 100644
--- a/web/app/components/app/configuration/config/index.spec.tsx
+++ b/web/app/components/app/configuration/config/index.spec.tsx
@@ -17,13 +17,11 @@ vi.mock('use-context-selector', async (importOriginal) => {
 
 const mockFormattingDispatcher = vi.fn()
 vi.mock('../debug/hooks', () => ({
-  __esModule: true,
   useFormattingChangedDispatcher: () => mockFormattingDispatcher,
 }))
 
 let latestConfigPromptProps: any
 vi.mock('@/app/components/app/configuration/config-prompt', () => ({
-  __esModule: true,
   default: (props: any) => {
     latestConfigPromptProps = props
     return <div data-testid="config-prompt" />
@@ -32,7 +30,6 @@ vi.mock('@/app/components/app/configuration/config-prompt', () => ({
 
 let latestConfigVarProps: any
 vi.mock('@/app/components/app/configuration/config-var', () => ({
-  __esModule: true,
   default: (props: any) => {
     latestConfigVarProps = props
     return <div data-testid="config-var" />
@@ -40,33 +37,27 @@ vi.mock('@/app/components/app/configuration/config-var', () => ({
 }))
 
 vi.mock('../dataset-config', () => ({
-  __esModule: true,
   default: () => <div data-testid="dataset-config" />,
 }))
 
 vi.mock('./agent/agent-tools', () => ({
-  __esModule: true,
   default: () => <div data-testid="agent-tools" />,
 }))
 
 vi.mock('../config-vision', () => ({
-  __esModule: true,
   default: () => <div data-testid="config-vision" />,
 }))
 
 vi.mock('./config-document', () => ({
-  __esModule: true,
   default: () => <div data-testid="config-document" />,
 }))
 
 vi.mock('./config-audio', () => ({
-  __esModule: true,
   default: () => <div data-testid="config-audio" />,
 }))
 
 let latestHistoryPanelProps: any
 vi.mock('../config-prompt/conversation-history/history-panel', () => ({
-  __esModule: true,
   default: (props: any) => {
     latestHistoryPanelProps = props
     return <div data-testid="history-panel" />
diff --git a/web/app/components/app/configuration/dataset-config/card-item/index.spec.tsx b/web/app/components/app/configuration/dataset-config/card-item/index.spec.tsx
index 2e3cb47c98..f5a73d9298 100644
--- a/web/app/components/app/configuration/dataset-config/card-item/index.spec.tsx
+++ b/web/app/components/app/configuration/dataset-config/card-item/index.spec.tsx
@@ -11,7 +11,6 @@ import { RETRIEVE_METHOD } from '@/types/app'
 import Item from './index'
 
 vi.mock('../settings-modal', () => ({
-  __esModule: true,
   default: ({ onSave, onCancel, currentDataset }: any) => (
     <div>
       <div>Mock settings modal</div>
@@ -24,7 +23,6 @@ vi.mock('../settings-modal', () => ({
 vi.mock('@/hooks/use-breakpoints', async (importOriginal) => {
   const actual = await importOriginal<typeof import('@/hooks/use-breakpoints')>()
   return {
-    __esModule: true,
     ...actual,
     default: vi.fn(() => actual.MediaType.pc),
   }
diff --git a/web/app/components/app/configuration/dataset-config/index.spec.tsx b/web/app/components/app/configuration/dataset-config/index.spec.tsx
index e3791db9c0..484e8304e4 100644
--- a/web/app/components/app/configuration/dataset-config/index.spec.tsx
+++ b/web/app/components/app/configuration/dataset-config/index.spec.tsx
@@ -80,7 +80,6 @@ vi.mock('uuid', () => ({
 
 // Mock child components
 vi.mock('./card-item', () => ({
-  __esModule: true,
   default: ({ config, onRemove, onSave, editable }: any) => (
     <div data-testid={`card-item-${config.id}`}>
       <span>{config.name}</span>
@@ -91,7 +90,6 @@ vi.mock('./card-item', () => ({
 }))
 
 vi.mock('./params-config', () => ({
-  __esModule: true,
   default: ({ disabled, selectedDatasets }: any) => (
     <button data-testid="params-config" disabled={disabled}>
       Params (
@@ -102,7 +100,6 @@ vi.mock('./params-config', () => ({
 }))
 
 vi.mock('./context-var', () => ({
-  __esModule: true,
   default: ({ value, options, onChange }: any) => (
     <select data-testid="context-var" value={value} onChange={e => onChange(e.target.value)}>
       <option value="">Select context variable</option>
@@ -114,7 +111,6 @@ vi.mock('./context-var', () => ({
 }))
 
 vi.mock('@/app/components/workflow/nodes/knowledge-retrieval/components/metadata/metadata-filter', () => ({
-  __esModule: true,
   default: ({
     metadataList,
     metadataFilterMode,
@@ -198,7 +194,6 @@ const mockConfigContext: any = {
 }
 
 vi.mock('@/context/debug-configuration', () => ({
-  __esModule: true,
   default: ({ children }: any) => (
     <div data-testid="config-context-provider">
       {children}
diff --git a/web/app/components/app/configuration/dataset-config/params-config/config-content.spec.tsx b/web/app/components/app/configuration/dataset-config/params-config/config-content.spec.tsx
index c40ad8a514..4d8b10b22a 100644
--- a/web/app/components/app/configuration/dataset-config/params-config/config-content.spec.tsx
+++ b/web/app/components/app/configuration/dataset-config/params-config/config-content.spec.tsx
@@ -30,13 +30,11 @@ vi.mock('@/app/components/header/account-setting/model-provider-page/model-selec
   )
 
   return {
-    __esModule: true,
     default: MockModelSelector,
   }
 })
 
 vi.mock('@/app/components/header/account-setting/model-provider-page/model-parameter-modal', () => ({
-  __esModule: true,
   default: () => <div data-testid="model-parameter-modal" />,
 }))
 
diff --git a/web/app/components/app/configuration/dataset-config/params-config/index.spec.tsx b/web/app/components/app/configuration/dataset-config/params-config/index.spec.tsx
index 138cedfbe9..67d59f2706 100644
--- a/web/app/components/app/configuration/dataset-config/params-config/index.spec.tsx
+++ b/web/app/components/app/configuration/dataset-config/params-config/index.spec.tsx
@@ -65,13 +65,11 @@ vi.mock('@/app/components/header/account-setting/model-provider-page/model-selec
   )
 
   return {
-    __esModule: true,
     default: MockModelSelector,
   }
 })
 
 vi.mock('@/app/components/header/account-setting/model-provider-page/model-parameter-modal', () => ({
-  __esModule: true,
   default: () => <div data-testid="model-parameter-modal" />,
 }))
 
diff --git a/web/app/components/app/configuration/dataset-config/select-dataset/index.spec.tsx b/web/app/components/app/configuration/dataset-config/select-dataset/index.spec.tsx
index e7c3d4a3c9..40cb3ffc81 100644
--- a/web/app/components/app/configuration/dataset-config/select-dataset/index.spec.tsx
+++ b/web/app/components/app/configuration/dataset-config/select-dataset/index.spec.tsx
@@ -9,7 +9,6 @@ import { RETRIEVE_METHOD } from '@/types/app'
 import SelectDataSet from './index'
 
 vi.mock('@/i18n-config/i18next-config', () => ({
-  __esModule: true,
   default: {
     changeLanguage: vi.fn(),
     addResourceBundle: vi.fn(),
diff --git a/web/app/components/app/configuration/dataset-config/settings-modal/index.spec.tsx b/web/app/components/app/configuration/dataset-config/settings-modal/index.spec.tsx
index 7238d11535..c4fdfb7553 100644
--- a/web/app/components/app/configuration/dataset-config/settings-modal/index.spec.tsx
+++ b/web/app/components/app/configuration/dataset-config/settings-modal/index.spec.tsx
@@ -33,7 +33,6 @@ vi.mock('ky', () => {
 })
 
 vi.mock('@/app/components/datasets/create/step-two', () => ({
-  __esModule: true,
   IndexingType: {
     QUALIFIED: 'high_quality',
     ECONOMICAL: 'economy',
@@ -45,7 +44,6 @@ vi.mock('@/service/datasets', () => ({
 }))
 
 vi.mock('@/service/use-common', async () => ({
-  __esModule: true,
   ...(await vi.importActual('@/service/use-common')),
   useMembers: vi.fn(),
 }))
@@ -86,7 +84,6 @@ vi.mock('@/context/provider-context', () => ({
 }))
 
 vi.mock('@/app/components/header/account-setting/model-provider-page/hooks', () => ({
-  __esModule: true,
   useModelList: (...args: unknown[]) => mockUseModelList(...args),
   useModelListAndDefaultModel: (...args: unknown[]) => mockUseModelListAndDefaultModel(...args),
   useModelListAndDefaultModelAndCurrentProviderAndModel: (...args: unknown[]) =>
@@ -95,7 +92,6 @@ vi.mock('@/app/components/header/account-setting/model-provider-page/hooks', ()
 }))
 
 vi.mock('@/app/components/header/account-setting/model-provider-page/model-selector', () => ({
-  __esModule: true,
   default: ({ defaultModel }: { defaultModel?: { provider: string, model: string } }) => (
     <div data-testid="model-selector">
       {defaultModel ? `${defaultModel.provider}/${defaultModel.model}` : 'no-model'}
diff --git a/web/app/components/app/configuration/dataset-config/settings-modal/retrieval-section.spec.tsx b/web/app/components/app/configuration/dataset-config/settings-modal/retrieval-section.spec.tsx
index 3bff63c826..0d7b705d9e 100644
--- a/web/app/components/app/configuration/dataset-config/settings-modal/retrieval-section.spec.tsx
+++ b/web/app/components/app/configuration/dataset-config/settings-modal/retrieval-section.spec.tsx
@@ -34,7 +34,6 @@ vi.mock('@/context/provider-context', () => ({
 }))
 
 vi.mock('@/app/components/header/account-setting/model-provider-page/hooks', () => ({
-  __esModule: true,
   useModelListAndDefaultModelAndCurrentProviderAndModel: (...args: unknown[]) =>
     mockUseModelListAndDefaultModelAndCurrentProviderAndModel(...args),
   useModelListAndDefaultModel: (...args: unknown[]) => mockUseModelListAndDefaultModel(...args),
@@ -43,7 +42,6 @@ vi.mock('@/app/components/header/account-setting/model-provider-page/hooks', ()
 }))
 
 vi.mock('@/app/components/header/account-setting/model-provider-page/model-selector', () => ({
-  __esModule: true,
   default: ({ defaultModel }: { defaultModel?: { provider: string, model: string } }) => (
     <div data-testid="model-selector">
       {defaultModel ? `${defaultModel.provider}/${defaultModel.model}` : 'no-model'}
@@ -52,7 +50,6 @@ vi.mock('@/app/components/header/account-setting/model-provider-page/model-selec
 }))
 
 vi.mock('@/app/components/datasets/create/step-two', () => ({
-  __esModule: true,
   IndexingType: {
     QUALIFIED: 'high_quality',
     ECONOMICAL: 'economy',
diff --git a/web/app/components/app/configuration/debug/debug-with-multiple-model/index.spec.tsx b/web/app/components/app/configuration/debug/debug-with-multiple-model/index.spec.tsx
index 0094c449da..05a22c5153 100644
--- a/web/app/components/app/configuration/debug/debug-with-multiple-model/index.spec.tsx
+++ b/web/app/components/app/configuration/debug/debug-with-multiple-model/index.spec.tsx
@@ -52,27 +52,22 @@ const mockFiles: FileEntity[] = [
 ]
 
 vi.mock('@/context/debug-configuration', () => ({
-  __esModule: true,
   useDebugConfigurationContext: () => mockUseDebugConfigurationContext(),
 }))
 
 vi.mock('@/app/components/base/features/hooks', () => ({
-  __esModule: true,
   useFeatures: (selector: (state: FeatureStoreState) => unknown) => mockUseFeaturesSelector(selector),
 }))
 
 vi.mock('@/context/event-emitter', () => ({
-  __esModule: true,
   useEventEmitterContextContext: () => mockUseEventEmitterContext(),
 }))
 
 vi.mock('@/app/components/app/store', () => ({
-  __esModule: true,
   useStore: (selector: (state: { setShowAppConfigureFeaturesModal: typeof mockSetShowAppConfigureFeaturesModal }) => unknown) => mockUseAppStoreSelector(selector),
 }))
 
 vi.mock('./debug-item', () => ({
-  __esModule: true,
   default: ({
     modelAndParameter,
     className,
@@ -95,7 +90,6 @@ vi.mock('./debug-item', () => ({
 }))
 
 vi.mock('@/app/components/base/chat/chat/chat-input-area', () => ({
-  __esModule: true,
   default: (props: MockChatInputAreaProps) => {
     capturedChatInputProps = props
     return (
diff --git a/web/app/components/app/configuration/debug/debug-with-single-model/index.spec.tsx b/web/app/components/app/configuration/debug/debug-with-single-model/index.spec.tsx
index d06e38a5b1..c1793e33ca 100644
--- a/web/app/components/app/configuration/debug/debug-with-single-model/index.spec.tsx
+++ b/web/app/components/app/configuration/debug/debug-with-single-model/index.spec.tsx
@@ -403,7 +403,6 @@ vi.mock('@/app/components/base/toast', () => ({
 
 // Mock hooks/use-timestamp
 vi.mock('@/hooks/use-timestamp', () => ({
-  __esModule: true,
   default: vi.fn(() => ({
     formatTime: vi.fn((timestamp: number) => new Date(timestamp).toLocaleString()),
   })),
diff --git a/web/app/components/app/configuration/prompt-value-panel/index.spec.tsx b/web/app/components/app/configuration/prompt-value-panel/index.spec.tsx
index 039ed078d7..d0c6f02308 100644
--- a/web/app/components/app/configuration/prompt-value-panel/index.spec.tsx
+++ b/web/app/components/app/configuration/prompt-value-panel/index.spec.tsx
@@ -11,7 +11,6 @@ vi.mock('@/app/components/app/store', () => ({
   useStore: vi.fn(),
 }))
 vi.mock('@/app/components/base/features/new-feature-panel/feature-bar', () => ({
-  __esModule: true,
   default: ({ onFeatureBarClick }: { onFeatureBarClick: () => void }) => (
     <button type="button" onClick={onFeatureBarClick}>
       feature bar
diff --git a/web/app/components/app/create-app-dialog/app-list/index.spec.tsx b/web/app/components/app/create-app-dialog/app-list/index.spec.tsx
index ff0ab7db9c..d873b4243e 100644
--- a/web/app/components/app/create-app-dialog/app-list/index.spec.tsx
+++ b/web/app/components/app/create-app-dialog/app-list/index.spec.tsx
@@ -28,13 +28,11 @@ vi.mock('@/service/use-explore', () => ({
   useExploreAppList: () => mockUseExploreAppList(),
 }))
 vi.mock('@/app/components/app/type-selector', () => ({
-  __esModule: true,
   default: ({ value, onChange }: { value: AppModeEnum[], onChange: (value: AppModeEnum[]) => void }) => (
     <button data-testid="type-selector" onClick={() => onChange([...value, 'chat' as AppModeEnum])}>{value.join(',')}</button>
   ),
 }))
 vi.mock('../app-card', () => ({
-  __esModule: true,
   default: ({ app, onCreate }: { app: any, onCreate: () => void }) => (
     <div
       data-testid="app-card"
@@ -46,7 +44,6 @@ vi.mock('../app-card', () => ({
   ),
 }))
 vi.mock('@/app/components/explore/create-app-modal', () => ({
-  __esModule: true,
   default: () => <div data-testid="create-from-template-modal" />,
 }))
 vi.mock('@/app/components/base/toast', () => ({
diff --git a/web/app/components/app/create-app-modal/index.spec.tsx b/web/app/components/app/create-app-modal/index.spec.tsx
index 02c00ed3fd..cb8f4db67f 100644
--- a/web/app/components/app/create-app-modal/index.spec.tsx
+++ b/web/app/components/app/create-app-modal/index.spec.tsx
@@ -44,7 +44,6 @@ vi.mock('@/context/i18n', () => ({
   useDocLink: () => () => '/guides',
 }))
 vi.mock('@/hooks/use-theme', () => ({
-  __esModule: true,
   default: () => ({ theme: 'light' }),
 }))
 
diff --git a/web/app/components/app/duplicate-modal/index.spec.tsx b/web/app/components/app/duplicate-modal/index.spec.tsx
index f214f8e343..ef12646571 100644
--- a/web/app/components/app/duplicate-modal/index.spec.tsx
+++ b/web/app/components/app/duplicate-modal/index.spec.tsx
@@ -9,7 +9,6 @@ import DuplicateAppModal from './index'
 
 const appsFullRenderSpy = vi.fn()
 vi.mock('@/app/components/billing/apps-full-in-dialog', () => ({
-  __esModule: true,
   default: ({ loc }: { loc: string }) => {
     appsFullRenderSpy(loc)
     return <div data-testid="apps-full">AppsFull</div>
diff --git a/web/app/components/app/log-annotation/index.spec.tsx b/web/app/components/app/log-annotation/index.spec.tsx
index 064092f20e..c7c654e870 100644
--- a/web/app/components/app/log-annotation/index.spec.tsx
+++ b/web/app/components/app/log-annotation/index.spec.tsx
@@ -14,21 +14,18 @@ vi.mock('next/navigation', () => ({
 }))
 
 vi.mock('@/app/components/app/annotation', () => ({
-  __esModule: true,
   default: ({ appDetail }: { appDetail: App }) => (
     <div data-testid="annotation" data-app-id={appDetail.id} />
   ),
 }))
 
 vi.mock('@/app/components/app/log', () => ({
-  __esModule: true,
   default: ({ appDetail }: { appDetail: App }) => (
     <div data-testid="log" data-app-id={appDetail.id} />
   ),
 }))
 
 vi.mock('@/app/components/app/workflow-log', () => ({
-  __esModule: true,
   default: ({ appDetail }: { appDetail: App }) => (
     <div data-testid="workflow-log" data-app-id={appDetail.id} />
   ),
diff --git a/web/app/components/app/overview/embedded/index.spec.tsx b/web/app/components/app/overview/embedded/index.spec.tsx
index 36f2e980c4..9dca304bf4 100644
--- a/web/app/components/app/overview/embedded/index.spec.tsx
+++ b/web/app/components/app/overview/embedded/index.spec.tsx
@@ -8,7 +8,6 @@ import { afterAll, afterEach, describe, expect, it, vi } from 'vitest'
 import Embedded from './index'
 
 vi.mock('./style.module.css', () => ({
-  __esModule: true,
   default: {
     option: 'option',
     active: 'active',
@@ -37,7 +36,6 @@ const mockUseAppContext = vi.fn(() => ({
 }))
 
 vi.mock('copy-to-clipboard', () => ({
-  __esModule: true,
   default: vi.fn(),
 }))
 vi.mock('@/app/components/base/chat/embedded-chatbot/theme/theme-context', () => ({
diff --git a/web/app/components/app/switch-app-modal/index.spec.tsx b/web/app/components/app/switch-app-modal/index.spec.tsx
index abb8dcca2a..9ff6801243 100644
--- a/web/app/components/app/switch-app-modal/index.spec.tsx
+++ b/web/app/components/app/switch-app-modal/index.spec.tsx
@@ -72,7 +72,6 @@ vi.mock('@/context/provider-context', () => ({
 }))
 
 vi.mock('@/app/components/billing/apps-full-in-dialog', () => ({
-  __esModule: true,
   default: ({ loc }: { loc: string }) => (
     <div data-testid="apps-full">
       AppsFull
diff --git a/web/app/components/app/text-generate/saved-items/index.spec.tsx b/web/app/components/app/text-generate/saved-items/index.spec.tsx
index b83c812c19..f04a37bded 100644
--- a/web/app/components/app/text-generate/saved-items/index.spec.tsx
+++ b/web/app/components/app/text-generate/saved-items/index.spec.tsx
@@ -8,7 +8,6 @@ import Toast from '@/app/components/base/toast'
 import SavedItems from './index'
 
 vi.mock('copy-to-clipboard', () => ({
-  __esModule: true,
   default: vi.fn(),
 }))
 vi.mock('next/navigation', () => ({
diff --git a/web/app/components/app/workflow-log/detail.spec.tsx b/web/app/components/app/workflow-log/detail.spec.tsx
index 69d4dc5da4..1ed7193d42 100644
--- a/web/app/components/app/workflow-log/detail.spec.tsx
+++ b/web/app/components/app/workflow-log/detail.spec.tsx
@@ -27,7 +27,6 @@ vi.mock('next/navigation', () => ({
 
 // Mock the Run component as it has complex dependencies
 vi.mock('@/app/components/workflow/run', () => ({
-  __esModule: true,
   default: ({ runDetailUrl, tracingListUrl }: { runDetailUrl: string, tracingListUrl: string }) => (
     <div data-testid="workflow-run">
       <span data-testid="run-detail-url">{runDetailUrl}</span>
diff --git a/web/app/components/app/workflow-log/index.spec.tsx b/web/app/components/app/workflow-log/index.spec.tsx
index d689758b30..f8e3f16e25 100644
--- a/web/app/components/app/workflow-log/index.spec.tsx
+++ b/web/app/components/app/workflow-log/index.spec.tsx
@@ -54,13 +54,11 @@ vi.mock('next/navigation', () => ({
 }))
 
 vi.mock('next/link', () => ({
-  __esModule: true,
   default: ({ children, href }: { children: React.ReactNode, href: string }) => <a href={href}>{children}</a>,
 }))
 
 // Mock the Run component to avoid complex dependencies
 vi.mock('@/app/components/workflow/run', () => ({
-  __esModule: true,
   default: ({ runDetailUrl, tracingListUrl }: { runDetailUrl: string, tracingListUrl: string }) => (
     <div data-testid="workflow-run">
       <span data-testid="run-detail-url">{runDetailUrl}</span>
@@ -75,7 +73,6 @@ vi.mock('@/app/components/base/amplitude/utils', () => ({
 }))
 
 vi.mock('@/hooks/use-theme', () => ({
-  __esModule: true,
   default: () => {
     return { theme: 'light' }
   },
diff --git a/web/app/components/app/workflow-log/list.spec.tsx b/web/app/components/app/workflow-log/list.spec.tsx
index c2753fbd53..760d222692 100644
--- a/web/app/components/app/workflow-log/list.spec.tsx
+++ b/web/app/components/app/workflow-log/list.spec.tsx
@@ -31,7 +31,6 @@ vi.mock('next/navigation', () => ({
 
 // Mock useTimestamp hook
 vi.mock('@/hooks/use-timestamp', () => ({
-  __esModule: true,
   default: () => ({
     formatTime: (timestamp: number, _format: string) => `formatted-${timestamp}`,
   }),
@@ -39,7 +38,6 @@ vi.mock('@/hooks/use-timestamp', () => ({
 
 // Mock useBreakpoints hook
 vi.mock('@/hooks/use-breakpoints', () => ({
-  __esModule: true,
   default: () => 'pc', // Return desktop by default
   MediaType: {
     mobile: 'mobile',
@@ -49,7 +47,6 @@ vi.mock('@/hooks/use-breakpoints', () => ({
 
 // Mock the Run component
 vi.mock('@/app/components/workflow/run', () => ({
-  __esModule: true,
   default: ({ runDetailUrl, tracingListUrl }: { runDetailUrl: string, tracingListUrl: string }) => (
     <div data-testid="workflow-run">
       <span data-testid="run-detail-url">{runDetailUrl}</span>
@@ -67,13 +64,11 @@ vi.mock('@/app/components/workflow/context', () => ({
 
 // Mock BlockIcon
 vi.mock('@/app/components/workflow/block-icon', () => ({
-  __esModule: true,
   default: () => <div data-testid="block-icon">BlockIcon</div>,
 }))
 
 // Mock useTheme
 vi.mock('@/hooks/use-theme', () => ({
-  __esModule: true,
   default: () => {
     return { theme: 'light' }
   },
diff --git a/web/app/components/app/workflow-log/trigger-by-display.spec.tsx b/web/app/components/app/workflow-log/trigger-by-display.spec.tsx
index d57a581dbd..69665064f5 100644
--- a/web/app/components/app/workflow-log/trigger-by-display.spec.tsx
+++ b/web/app/components/app/workflow-log/trigger-by-display.spec.tsx
@@ -17,13 +17,11 @@ import TriggerByDisplay from './trigger-by-display'
 
 let mockTheme = Theme.light
 vi.mock('@/hooks/use-theme', () => ({
-  __esModule: true,
   default: () => ({ theme: mockTheme }),
 }))
 
 // Mock BlockIcon as it has complex dependencies
 vi.mock('@/app/components/workflow/block-icon', () => ({
-  __esModule: true,
   default: ({ type, toolIcon }: { type: string, toolIcon?: string }) => (
     <div data-testid="block-icon" data-type={type} data-tool-icon={toolIcon || ''}>
       BlockIcon
diff --git a/web/app/components/apps/app-card.spec.tsx b/web/app/components/apps/app-card.spec.tsx
index b2afbabcb0..a9012dbbe8 100644
--- a/web/app/components/apps/app-card.spec.tsx
+++ b/web/app/components/apps/app-card.spec.tsx
@@ -188,13 +188,11 @@ vi.mock('@/app/components/base/popover', () => {
 
 // Tooltip uses portals - minimal mock preserving popup content as title attribute
 vi.mock('@/app/components/base/tooltip', () => ({
-  __esModule: true,
   default: ({ children, popupContent }: any) => React.createElement('div', { title: popupContent }, children),
 }))
 
 // TagSelector has API dependency (service/tag) - mock for isolated testing
 vi.mock('@/app/components/base/tag-management/selector', () => ({
-  __esModule: true,
   default: ({ tags }: any) => {
     return React.createElement('div', { 'aria-label': 'tag-selector' }, tags?.map((tag: any) => React.createElement('span', { key: tag.id }, tag.name)))
   },
diff --git a/web/app/components/apps/index.spec.tsx b/web/app/components/apps/index.spec.tsx
index f518c5e039..c3dc39955d 100644
--- a/web/app/components/apps/index.spec.tsx
+++ b/web/app/components/apps/index.spec.tsx
@@ -10,7 +10,6 @@ let educationInitCalls: number = 0
 
 // Mock useDocumentTitle hook
 vi.mock('@/hooks/use-document-title', () => ({
-  __esModule: true,
   default: (title: string) => {
     documentTitleCalls.push(title)
   },
@@ -25,7 +24,6 @@ vi.mock('@/app/education-apply/hooks', () => ({
 
 // Mock List component
 vi.mock('./list', () => ({
-  __esModule: true,
   default: () => {
     return React.createElement('div', { 'data-testid': 'apps-list' }, 'Apps List')
   },
diff --git a/web/app/components/apps/list.spec.tsx b/web/app/components/apps/list.spec.tsx
index cde601d61f..e5854f68b4 100644
--- a/web/app/components/apps/list.spec.tsx
+++ b/web/app/components/apps/list.spec.tsx
@@ -39,7 +39,6 @@ const mockQueryState = {
   isCreatedByMe: false,
 }
 vi.mock('./hooks/use-apps-query-state', () => ({
-  __esModule: true,
   default: () => ({
     query: mockQueryState,
     setQuery: mockSetQuery,
@@ -144,7 +143,6 @@ vi.mock('@/service/tag', () => ({
 // Store TagFilter onChange callback for testing
 let mockTagFilterOnChange: ((value: string[]) => void) | null = null
 vi.mock('@/app/components/base/tag-management/filter', () => ({
-  __esModule: true,
   default: ({ onChange }: { onChange: (value: string[]) => void }) => {
     mockTagFilterOnChange = onChange
     return React.createElement('div', { 'data-testid': 'tag-filter' }, 'common.tag.placeholder')
@@ -200,7 +198,6 @@ vi.mock('next/dynamic', () => ({
  * Each child component (AppCard, NewAppCard, Empty, Footer) has its own dedicated tests.
  */
 vi.mock('./app-card', () => ({
-  __esModule: true,
   default: ({ app }: any) => {
     return React.createElement('div', { 'data-testid': `app-card-${app.id}`, 'role': 'article' }, app.name)
   },
@@ -213,14 +210,12 @@ vi.mock('./new-app-card', () => ({
 }))
 
 vi.mock('./empty', () => ({
-  __esModule: true,
   default: () => {
     return React.createElement('div', { 'data-testid': 'empty-state', 'role': 'status' }, 'No apps found')
   },
 }))
 
 vi.mock('./footer', () => ({
-  __esModule: true,
   default: () => {
     return React.createElement('footer', { 'data-testid': 'footer', 'role': 'contentinfo' }, 'Footer')
   },
diff --git a/web/app/components/base/amplitude/AmplitudeProvider.tsx b/web/app/components/base/amplitude/AmplitudeProvider.tsx
index 91c3713a07..87ef516835 100644
--- a/web/app/components/base/amplitude/AmplitudeProvider.tsx
+++ b/web/app/components/base/amplitude/AmplitudeProvider.tsx
@@ -68,6 +68,7 @@ const AmplitudeProvider: FC<IAmplitudeProps> = ({
         pageViews: true,
         formInteractions: true,
         fileDownloads: true,
+        attribution: true,
       },
     })
 
diff --git a/web/app/components/base/chat/chat/answer/basic-content.tsx b/web/app/components/base/chat/chat/answer/basic-content.tsx
index ed8f83d6a9..cda2dd6ffb 100644
--- a/web/app/components/base/chat/chat/answer/basic-content.tsx
+++ b/web/app/components/base/chat/chat/answer/basic-content.tsx
@@ -18,12 +18,19 @@ const BasicContent: FC<BasicContentProps> = ({
   if (annotation?.logAnnotation)
     return <Markdown content={annotation?.logAnnotation.content || ''} />
 
+  // Preserve Windows UNC paths and similar backslash-heavy strings by
+  // wrapping them in inline code so Markdown renders backslashes verbatim.
+  let displayContent = content
+  if (typeof content === 'string' && /^\\\\\S.*/.test(content) && !/^`.*`$/.test(content)) {
+    displayContent = `\`${content}\``
+  }
+
   return (
     <Markdown
       className={cn(
         item.isError && '!text-[#F04438]',
       )}
-      content={content}
+      content={displayContent}
     />
   )
 }
diff --git a/web/app/components/base/chat/chat/answer/index.tsx b/web/app/components/base/chat/chat/answer/index.tsx
index 04b884388e..7420b84ede 100644
--- a/web/app/components/base/chat/chat/answer/index.tsx
+++ b/web/app/components/base/chat/chat/answer/index.tsx
@@ -111,7 +111,7 @@ const Answer: FC<AnswerProps> = ({
     }
   }, [switchSibling, item.prevSibling, item.nextSibling])
 
-  const contentIsEmpty = content.trim() === ''
+  const contentIsEmpty = typeof content === 'string' && content.trim() === ''
 
   return (
     <div className="mb-2 flex last:mb-0">
diff --git a/web/app/components/base/file-uploader/utils.spec.ts b/web/app/components/base/file-uploader/utils.spec.ts
index 606f1b7ce7..de167a8c25 100644
--- a/web/app/components/base/file-uploader/utils.spec.ts
+++ b/web/app/components/base/file-uploader/utils.spec.ts
@@ -21,7 +21,6 @@ import {
 } from './utils'
 
 vi.mock('mime', () => ({
-  __esModule: true,
   default: {
     getAllExtensions: vi.fn(),
   },
diff --git a/web/app/components/base/ga/index.tsx b/web/app/components/base/ga/index.tsx
index 2d5fe101d0..eb991092e0 100644
--- a/web/app/components/base/ga/index.tsx
+++ b/web/app/components/base/ga/index.tsx
@@ -1,3 +1,4 @@
+import type { UnsafeUnwrappedHeaders } from 'next/headers'
 import type { FC } from 'react'
 import { headers } from 'next/headers'
 import Script from 'next/script'
@@ -18,45 +19,54 @@ export type IGAProps = {
   gaType: GaType
 }
 
-const GA: FC<IGAProps> = async ({
+const extractNonceFromCSP = (cspHeader: string | null): string | undefined => {
+  if (!cspHeader)
+    return undefined
+  const nonceMatch = cspHeader.match(/'nonce-([^']+)'/)
+  return nonceMatch ? nonceMatch[1] : undefined
+}
+
+const GA: FC<IGAProps> = ({
   gaType,
 }) => {
   if (IS_CE_EDITION)
     return null
 
-  const nonce = process.env.NODE_ENV === 'production' ? (await headers()).get('x-nonce') ?? '' : ''
+  const cspHeader = process.env.NODE_ENV === 'production'
+    ? (headers() as unknown as UnsafeUnwrappedHeaders).get('content-security-policy')
+    : null
+  const nonce = extractNonceFromCSP(cspHeader)
 
   return (
     <>
-      <Script
-        strategy="beforeInteractive"
-        async
-        src={`https://www.googletagmanager.com/gtag/js?id=${gaIdMaps[gaType]}`}
-        nonce={nonce ?? undefined}
-      >
-      </Script>
+      {/* Initialize dataLayer first */}
       <Script
         id="ga-init"
+        strategy="afterInteractive"
         dangerouslySetInnerHTML={{
           __html: `
-window.dataLayer = window.dataLayer || [];
-function gtag(){dataLayer.push(arguments);}
-gtag('js', new Date());
-gtag('config', '${gaIdMaps[gaType]}');
+            window.dataLayer = window.dataLayer || [];
+            window.gtag = function gtag(){window.dataLayer.push(arguments);};
+            window.gtag('js', new Date());
+            window.gtag('config', '${gaIdMaps[gaType]}');
           `,
         }}
-        nonce={nonce ?? undefined}
-      >
-      </Script>
+        nonce={nonce}
+      />
+      {/* Load GA script */}
+      <Script
+        strategy="afterInteractive"
+        src={`https://www.googletagmanager.com/gtag/js?id=${gaIdMaps[gaType]}`}
+        nonce={nonce}
+      />
       {/* Cookie banner */}
       <Script
         id="cookieyes"
+        strategy="lazyOnload"
         src="https://cdn-cookieyes.com/client_data/2a645945fcae53f8e025a2b1/script.js"
-        nonce={nonce ?? undefined}
-      >
-      </Script>
+        nonce={nonce}
+      />
     </>
-
   )
 }
 export default React.memo(GA)
diff --git a/web/app/components/billing/annotation-full/index.spec.tsx b/web/app/components/billing/annotation-full/index.spec.tsx
index 3201eacc49..2090605692 100644
--- a/web/app/components/billing/annotation-full/index.spec.tsx
+++ b/web/app/components/billing/annotation-full/index.spec.tsx
@@ -2,7 +2,6 @@ import { render, screen } from '@testing-library/react'
 import AnnotationFull from './index'
 
 vi.mock('./usage', () => ({
-  __esModule: true,
   default: (props: { className?: string }) => {
     return (
       <div data-testid="usage-component" data-classname={props.className ?? ''}>
@@ -13,7 +12,6 @@ vi.mock('./usage', () => ({
 }))
 
 vi.mock('../upgrade-btn', () => ({
-  __esModule: true,
   default: (props: { loc?: string }) => {
     return (
       <button type="button" data-testid="upgrade-btn">
diff --git a/web/app/components/billing/annotation-full/modal.spec.tsx b/web/app/components/billing/annotation-full/modal.spec.tsx
index 00ec3a3936..90c440f1fb 100644
--- a/web/app/components/billing/annotation-full/modal.spec.tsx
+++ b/web/app/components/billing/annotation-full/modal.spec.tsx
@@ -2,7 +2,6 @@ import { fireEvent, render, screen } from '@testing-library/react'
 import AnnotationFullModal from './modal'
 
 vi.mock('./usage', () => ({
-  __esModule: true,
   default: (props: { className?: string }) => {
     return (
       <div data-testid="usage-component" data-classname={props.className ?? ''}>
@@ -14,7 +13,6 @@ vi.mock('./usage', () => ({
 
 let mockUpgradeBtnProps: { loc?: string } | null = null
 vi.mock('../upgrade-btn', () => ({
-  __esModule: true,
   default: (props: { loc?: string }) => {
     mockUpgradeBtnProps = props
     return (
@@ -32,7 +30,6 @@ type ModalSnapshot = {
 }
 let mockModalProps: ModalSnapshot | null = null
 vi.mock('../../base/modal', () => ({
-  __esModule: true,
   default: ({ isShow, children, onClose, closable, className }: { isShow: boolean, children: React.ReactNode, onClose: () => void, closable?: boolean, className?: string }) => {
     mockModalProps = {
       isShow,
diff --git a/web/app/components/billing/billing-page/index.spec.tsx b/web/app/components/billing/billing-page/index.spec.tsx
index 2310baa4f4..8b68f74012 100644
--- a/web/app/components/billing/billing-page/index.spec.tsx
+++ b/web/app/components/billing/billing-page/index.spec.tsx
@@ -34,7 +34,6 @@ vi.mock('@/context/provider-context', () => ({
 }))
 
 vi.mock('../plan', () => ({
-  __esModule: true,
   default: ({ loc }: { loc: string }) => <div data-testid="plan-component" data-loc={loc} />,
 }))
 
diff --git a/web/app/components/billing/header-billing-btn/index.spec.tsx b/web/app/components/billing/header-billing-btn/index.spec.tsx
index b87b733353..d2fc41c9c3 100644
--- a/web/app/components/billing/header-billing-btn/index.spec.tsx
+++ b/web/app/components/billing/header-billing-btn/index.spec.tsx
@@ -27,7 +27,6 @@ vi.mock('@/context/provider-context', () => {
 })
 
 vi.mock('../upgrade-btn', () => ({
-  __esModule: true,
   default: () => <button data-testid="upgrade-btn" type="button">Upgrade</button>,
 }))
 
diff --git a/web/app/components/billing/partner-stack/index.spec.tsx b/web/app/components/billing/partner-stack/index.spec.tsx
index 7b4658cf0f..d0dc9623c2 100644
--- a/web/app/components/billing/partner-stack/index.spec.tsx
+++ b/web/app/components/billing/partner-stack/index.spec.tsx
@@ -13,7 +13,6 @@ vi.mock('@/config', () => ({
 }))
 
 vi.mock('./use-ps-info', () => ({
-  __esModule: true,
   default: () => ({
     saveOrUpdate,
     bind,
diff --git a/web/app/components/billing/partner-stack/use-ps-info.spec.tsx b/web/app/components/billing/partner-stack/use-ps-info.spec.tsx
index 14215f2514..03ee03fc81 100644
--- a/web/app/components/billing/partner-stack/use-ps-info.spec.tsx
+++ b/web/app/components/billing/partner-stack/use-ps-info.spec.tsx
@@ -42,7 +42,6 @@ vi.mock('js-cookie', () => {
   globals.__partnerStackCookieMocks = { get, set, remove }
   const cookieApi = { get, set, remove }
   return {
-    __esModule: true,
     default: cookieApi,
     get,
     set,
diff --git a/web/app/components/billing/plan-upgrade-modal/index.spec.tsx b/web/app/components/billing/plan-upgrade-modal/index.spec.tsx
index 9dbe115a89..5dc7515344 100644
--- a/web/app/components/billing/plan-upgrade-modal/index.spec.tsx
+++ b/web/app/components/billing/plan-upgrade-modal/index.spec.tsx
@@ -10,7 +10,6 @@ vi.mock('@/app/components/base/modal', () => {
     isShow ? <div data-testid="plan-upgrade-modal">{children}</div> : null
   )
   return {
-    __esModule: true,
     default: MockModal,
   }
 })
diff --git a/web/app/components/billing/plan/index.spec.tsx b/web/app/components/billing/plan/index.spec.tsx
index bcdb83b5df..473f81f9f4 100644
--- a/web/app/components/billing/plan/index.spec.tsx
+++ b/web/app/components/billing/plan/index.spec.tsx
@@ -47,13 +47,11 @@ const verifyStateModalMock = vi.fn(props => (
   </div>
 ))
 vi.mock('@/app/education-apply/verify-state-modal', () => ({
-  __esModule: true,
   // eslint-disable-next-line ts/no-explicit-any
   default: (props: any) => verifyStateModalMock(props),
 }))
 
 vi.mock('../upgrade-btn', () => ({
-  __esModule: true,
   default: () => <button data-testid="plan-upgrade-btn" type="button">Upgrade</button>,
 }))
 
diff --git a/web/app/components/billing/pricing/plans/cloud-plan-item/index.spec.tsx b/web/app/components/billing/pricing/plans/cloud-plan-item/index.spec.tsx
index f6df314917..4473ef98fa 100644
--- a/web/app/components/billing/pricing/plans/cloud-plan-item/index.spec.tsx
+++ b/web/app/components/billing/pricing/plans/cloud-plan-item/index.spec.tsx
@@ -11,7 +11,6 @@ import { PlanRange } from '../../plan-switcher/plan-range-switcher'
 import CloudPlanItem from './index'
 
 vi.mock('../../../../base/toast', () => ({
-  __esModule: true,
   default: {
     notify: vi.fn(),
   },
diff --git a/web/app/components/billing/pricing/plans/index.spec.tsx b/web/app/components/billing/pricing/plans/index.spec.tsx
index 3accaee345..b89d4f87b3 100644
--- a/web/app/components/billing/pricing/plans/index.spec.tsx
+++ b/web/app/components/billing/pricing/plans/index.spec.tsx
@@ -9,7 +9,6 @@ import Plans from './index'
 import selfHostedPlanItem from './self-hosted-plan-item'
 
 vi.mock('./cloud-plan-item', () => ({
-  __esModule: true,
   default: vi.fn(props => (
     <div data-testid={`cloud-plan-${props.plan}`} data-current-plan={props.currentPlan}>
       Cloud
@@ -20,7 +19,6 @@ vi.mock('./cloud-plan-item', () => ({
 }))
 
 vi.mock('./self-hosted-plan-item', () => ({
-  __esModule: true,
   default: vi.fn(props => (
     <div data-testid={`self-plan-${props.plan}`}>
       Self
diff --git a/web/app/components/billing/pricing/plans/self-hosted-plan-item/index.spec.tsx b/web/app/components/billing/pricing/plans/self-hosted-plan-item/index.spec.tsx
index d4160ffbcf..801bd2b6d7 100644
--- a/web/app/components/billing/pricing/plans/self-hosted-plan-item/index.spec.tsx
+++ b/web/app/components/billing/pricing/plans/self-hosted-plan-item/index.spec.tsx
@@ -26,7 +26,6 @@ vi.mock('react-i18next', () => ({
 }))
 
 vi.mock('../../../../base/toast', () => ({
-  __esModule: true,
   default: {
     notify: vi.fn(),
   },
diff --git a/web/app/components/billing/trigger-events-limit-modal/index.spec.tsx b/web/app/components/billing/trigger-events-limit-modal/index.spec.tsx
index a3d04c6031..b2335c9820 100644
--- a/web/app/components/billing/trigger-events-limit-modal/index.spec.tsx
+++ b/web/app/components/billing/trigger-events-limit-modal/index.spec.tsx
@@ -16,7 +16,6 @@ const planUpgradeModalMock = vi.fn((props: { show: boolean, title: string, descr
 ))
 
 vi.mock('@/app/components/billing/plan-upgrade-modal', () => ({
-  __esModule: true,
   // eslint-disable-next-line ts/no-explicit-any
   default: (props: any) => planUpgradeModalMock(props),
 }))
diff --git a/web/app/components/billing/vector-space-full/index.spec.tsx b/web/app/components/billing/vector-space-full/index.spec.tsx
index de5607df41..0382ec0872 100644
--- a/web/app/components/billing/vector-space-full/index.spec.tsx
+++ b/web/app/components/billing/vector-space-full/index.spec.tsx
@@ -18,7 +18,6 @@ vi.mock('@/context/provider-context', () => {
 })
 
 vi.mock('../upgrade-btn', () => ({
-  __esModule: true,
   default: () => <button data-testid="vector-upgrade-btn" type="button">Upgrade</button>,
 }))
 
diff --git a/web/app/components/custom/custom-page/index.spec.tsx b/web/app/components/custom/custom-page/index.spec.tsx
index 0eea48fb6e..e30fe67ea7 100644
--- a/web/app/components/custom/custom-page/index.spec.tsx
+++ b/web/app/components/custom/custom-page/index.spec.tsx
@@ -24,7 +24,6 @@ vi.mock('@/context/modal-context', () => ({
 // Mock the complex CustomWebAppBrand component to avoid dependency issues
 // This is acceptable because it has complex dependencies (fetch, APIs)
 vi.mock('../custom-web-app-brand', () => ({
-  __esModule: true,
   default: () => <div data-testid="custom-web-app-brand">CustomWebAppBrand</div>,
 }))
 
diff --git a/web/app/components/datasets/common/retrieval-method-config/index.spec.tsx b/web/app/components/datasets/common/retrieval-method-config/index.spec.tsx
index ec6da2b160..245f1ff025 100644
--- a/web/app/components/datasets/common/retrieval-method-config/index.spec.tsx
+++ b/web/app/components/datasets/common/retrieval-method-config/index.spec.tsx
@@ -38,7 +38,6 @@ vi.mock('@/app/components/header/account-setting/model-provider-page/hooks', ()
 
 // Mock child component RetrievalParamConfig to simplify testing
 vi.mock('../retrieval-param-config', () => ({
-  __esModule: true,
   default: ({ type, value, onChange, showMultiModalTip }: {
     type: RETRIEVE_METHOD
     value: RetrievalConfig
diff --git a/web/app/components/datasets/create/index.spec.tsx b/web/app/components/datasets/create/index.spec.tsx
index a7a6ab682f..1cf24e6f21 100644
--- a/web/app/components/datasets/create/index.spec.tsx
+++ b/web/app/components/datasets/create/index.spec.tsx
@@ -91,7 +91,6 @@ let stepThreeProps: Record<string, any> = {}
 let _topBarProps: Record<string, any> = {}
 
 vi.mock('./step-one', () => ({
-  __esModule: true,
   default: (props: Record<string, any>) => {
     stepOneProps = props
     return (
@@ -165,7 +164,6 @@ vi.mock('./step-one', () => ({
 }))
 
 vi.mock('./step-two', () => ({
-  __esModule: true,
   default: (props: Record<string, any>) => {
     stepTwoProps = props
     return (
@@ -200,7 +198,6 @@ vi.mock('./step-two', () => ({
 }))
 
 vi.mock('./step-three', () => ({
-  __esModule: true,
   default: (props: Record<string, any>) => {
     stepThreeProps = props
     return (
diff --git a/web/app/components/datasets/create/step-three/index.spec.tsx b/web/app/components/datasets/create/step-three/index.spec.tsx
index 66abec755f..43b4916778 100644
--- a/web/app/components/datasets/create/step-three/index.spec.tsx
+++ b/web/app/components/datasets/create/step-three/index.spec.tsx
@@ -5,7 +5,6 @@ import StepThree from './index'
 
 // Mock the EmbeddingProcess component since it has complex async logic
 vi.mock('../embedding-process', () => ({
-  __esModule: true,
   default: vi.fn(({ datasetId, batchId, documents, indexingType, retrievalMethod }) => (
     <div data-testid="embedding-process">
       <span data-testid="ep-dataset-id">{datasetId}</span>
@@ -20,7 +19,6 @@ vi.mock('../embedding-process', () => ({
 // Mock useBreakpoints hook
 let mockMediaType = 'pc'
 vi.mock('@/hooks/use-breakpoints', () => ({
-  __esModule: true,
   MediaType: {
     mobile: 'mobile',
     tablet: 'tablet',
diff --git a/web/app/components/datasets/documents/create-from-pipeline/data-source/online-documents/index.spec.tsx b/web/app/components/datasets/documents/create-from-pipeline/data-source/online-documents/index.spec.tsx
index 543d53ac39..21e79ef92e 100644
--- a/web/app/components/datasets/documents/create-from-pipeline/data-source/online-documents/index.spec.tsx
+++ b/web/app/components/datasets/documents/create-from-pipeline/data-source/online-documents/index.spec.tsx
@@ -44,7 +44,6 @@ const { mockToastNotify } = vi.hoisted(() => ({
 }))
 
 vi.mock('@/app/components/base/toast', () => ({
-  __esModule: true,
   default: {
     notify: mockToastNotify,
   },
diff --git a/web/app/components/datasets/documents/create-from-pipeline/data-source/online-drive/index.spec.tsx b/web/app/components/datasets/documents/create-from-pipeline/data-source/online-drive/index.spec.tsx
index 7bf1d123f6..339e92597e 100644
--- a/web/app/components/datasets/documents/create-from-pipeline/data-source/online-drive/index.spec.tsx
+++ b/web/app/components/datasets/documents/create-from-pipeline/data-source/online-drive/index.spec.tsx
@@ -57,7 +57,6 @@ const { mockToastNotify } = vi.hoisted(() => ({
 }))
 
 vi.mock('@/app/components/base/toast', () => ({
-  __esModule: true,
   default: {
     notify: mockToastNotify,
   },
diff --git a/web/app/components/datasets/documents/create-from-pipeline/preview/chunk-preview.spec.tsx b/web/app/components/datasets/documents/create-from-pipeline/preview/chunk-preview.spec.tsx
index f055c90df8..127fdc3624 100644
--- a/web/app/components/datasets/documents/create-from-pipeline/preview/chunk-preview.spec.tsx
+++ b/web/app/components/datasets/documents/create-from-pipeline/preview/chunk-preview.spec.tsx
@@ -19,7 +19,6 @@ vi.mock('@/context/dataset-detail', () => ({
 
 // Mock document picker - needs mock for simplified interaction testing
 vi.mock('../../../common/document-picker/preview-document-picker', () => ({
-  __esModule: true,
   default: ({ files, onChange, value }: {
     files: Array<{ id: string, name: string, extension: string }>
     onChange: (selected: { id: string, name: string, extension: string }) => void
diff --git a/web/app/components/datasets/documents/create-from-pipeline/processing/embedding-process/rule-detail.spec.tsx b/web/app/components/datasets/documents/create-from-pipeline/processing/embedding-process/rule-detail.spec.tsx
index 9831896b90..c375d7a2e2 100644
--- a/web/app/components/datasets/documents/create-from-pipeline/processing/embedding-process/rule-detail.spec.tsx
+++ b/web/app/components/datasets/documents/create-from-pipeline/processing/embedding-process/rule-detail.spec.tsx
@@ -12,7 +12,6 @@ import RuleDetail from './rule-detail'
 
 // Mock next/image (using img element for simplicity in tests)
 vi.mock('next/image', () => ({
-  __esModule: true,
   default: function MockImage({ src, alt, className }: { src: string, alt: string, className?: string }) {
     // eslint-disable-next-line next/no-img-element
     return <img src={src} alt={alt} className={className} data-testid="next-image" />
diff --git a/web/app/components/datasets/documents/create-from-pipeline/processing/index.spec.tsx b/web/app/components/datasets/documents/create-from-pipeline/processing/index.spec.tsx
index f0f0bb9af6..875adb2779 100644
--- a/web/app/components/datasets/documents/create-from-pipeline/processing/index.spec.tsx
+++ b/web/app/components/datasets/documents/create-from-pipeline/processing/index.spec.tsx
@@ -44,7 +44,6 @@ vi.mock('@/context/dataset-detail', () => ({
 // Mock the EmbeddingProcess component to track props
 let embeddingProcessProps: Record<string, unknown> = {}
 vi.mock('./embedding-process', () => ({
-  __esModule: true,
   default: (props: Record<string, unknown>) => {
     embeddingProcessProps = props
     return (
diff --git a/web/app/components/datasets/documents/detail/completed/segment-card/index.spec.tsx b/web/app/components/datasets/documents/detail/completed/segment-card/index.spec.tsx
index 19b1bdace1..1ecc2ec597 100644
--- a/web/app/components/datasets/documents/detail/completed/segment-card/index.spec.tsx
+++ b/web/app/components/datasets/documents/detail/completed/segment-card/index.spec.tsx
@@ -59,7 +59,6 @@ vi.mock('../index', () => ({
 
 // StatusItem uses React Query hooks which require QueryClientProvider
 vi.mock('../../../status-item', () => ({
-  __esModule: true,
   default: ({ status, reverse, textCls }: { status: string, reverse?: boolean, textCls?: string }) => (
     <div data-testid="status-item" data-status={status} data-reverse={reverse} className={textCls}>
       Status:
@@ -71,7 +70,6 @@ vi.mock('../../../status-item', () => ({
 
 // ImageList has deep dependency: FileThumb → file-uploader → react-pdf-highlighter (ESM)
 vi.mock('@/app/components/datasets/common/image-list', () => ({
-  __esModule: true,
   default: ({ images, size, className }: { images: Array<{ sourceUrl: string, name: string }>, size?: string, className?: string }) => (
     <div data-testid="image-list" data-image-count={images.length} data-size={size} className={className}>
       {images.map((img, idx: number) => (
@@ -83,7 +81,6 @@ vi.mock('@/app/components/datasets/common/image-list', () => ({
 
 // Markdown uses next/dynamic and react-syntax-highlighter (ESM)
 vi.mock('@/app/components/base/markdown', () => ({
-  __esModule: true,
   Markdown: ({ content, className }: { content: string, className?: string }) => (
     <div data-testid="markdown" className={`markdown-body ${className || ''}`}>{content}</div>
   ),
diff --git a/web/app/components/explore/app-list/index.spec.tsx b/web/app/components/explore/app-list/index.spec.tsx
index e6ffc937f7..a9e4feeba8 100644
--- a/web/app/components/explore/app-list/index.spec.tsx
+++ b/web/app/components/explore/app-list/index.spec.tsx
@@ -58,7 +58,6 @@ vi.mock('@/hooks/use-import-dsl', () => ({
 }))
 
 vi.mock('@/app/components/explore/create-app-modal', () => ({
-  __esModule: true,
   default: (props: CreateAppModalProps) => {
     if (!props.show)
       return null
@@ -83,7 +82,6 @@ vi.mock('@/app/components/explore/create-app-modal', () => ({
 }))
 
 vi.mock('@/app/components/app/create-from-dsl-modal/dsl-confirm-modal', () => ({
-  __esModule: true,
   default: ({ onConfirm, onCancel }: { onConfirm: () => void, onCancel: () => void }) => (
     <div data-testid="dsl-confirm-modal">
       <button data-testid="dsl-confirm" onClick={onConfirm}>confirm</button>
diff --git a/web/app/components/explore/create-app-modal/index.spec.tsx b/web/app/components/explore/create-app-modal/index.spec.tsx
index 979ecc6caa..7ddb5a9082 100644
--- a/web/app/components/explore/create-app-modal/index.spec.tsx
+++ b/web/app/components/explore/create-app-modal/index.spec.tsx
@@ -43,7 +43,6 @@ vi.mock('emoji-mart', () => ({
   SearchIndex: { search: vi.fn().mockResolvedValue([]) },
 }))
 vi.mock('@emoji-mart/data', () => ({
-  __esModule: true,
   default: {
     categories: [
       { id: 'people', emojis: ['😀'] },
diff --git a/web/app/components/explore/index.spec.tsx b/web/app/components/explore/index.spec.tsx
index 8f361ad471..e64c0c365a 100644
--- a/web/app/components/explore/index.spec.tsx
+++ b/web/app/components/explore/index.spec.tsx
@@ -21,7 +21,6 @@ vi.mock('next/navigation', () => ({
 }))
 
 vi.mock('@/hooks/use-breakpoints', () => ({
-  __esModule: true,
   default: () => MediaType.pc,
   MediaType: {
     mobile: 'mobile',
@@ -53,7 +52,6 @@ vi.mock('@/service/use-common', () => ({
 }))
 
 vi.mock('@/hooks/use-document-title', () => ({
-  __esModule: true,
   default: vi.fn(),
 }))
 
diff --git a/web/app/components/explore/installed-app/index.spec.tsx b/web/app/components/explore/installed-app/index.spec.tsx
index bb0fd63db6..6d2bcb526a 100644
--- a/web/app/components/explore/installed-app/index.spec.tsx
+++ b/web/app/components/explore/installed-app/index.spec.tsx
@@ -48,7 +48,6 @@ vi.mock('@/service/use-explore', () => ({
  * in their own dedicated test files.
  */
 vi.mock('@/app/components/share/text-generation', () => ({
-  __esModule: true,
   default: ({ isInstalledApp, installedAppInfo, isWorkflow }: {
     isInstalledApp?: boolean
     installedAppInfo?: InstalledAppType
@@ -63,7 +62,6 @@ vi.mock('@/app/components/share/text-generation', () => ({
 }))
 
 vi.mock('@/app/components/base/chat/chat-with-history', () => ({
-  __esModule: true,
   default: ({ installedAppInfo, className }: {
     installedAppInfo?: InstalledAppType
     className?: string
diff --git a/web/app/components/explore/sidebar/index.spec.tsx b/web/app/components/explore/sidebar/index.spec.tsx
index 0cbd05aa08..f00c16c399 100644
--- a/web/app/components/explore/sidebar/index.spec.tsx
+++ b/web/app/components/explore/sidebar/index.spec.tsx
@@ -22,7 +22,6 @@ vi.mock('next/navigation', () => ({
 }))
 
 vi.mock('@/hooks/use-breakpoints', () => ({
-  __esModule: true,
   default: () => MediaType.pc,
   MediaType: {
     mobile: 'mobile',
diff --git a/web/app/components/goto-anything/index.spec.tsx b/web/app/components/goto-anything/index.spec.tsx
index 7a8c1ead11..449929d729 100644
--- a/web/app/components/goto-anything/index.spec.tsx
+++ b/web/app/components/goto-anything/index.spec.tsx
@@ -67,7 +67,6 @@ const matchActionMock = vi.fn(() => undefined)
 const searchAnythingMock = vi.fn(async () => mockQueryResult.data)
 
 vi.mock('./actions', () => ({
-  __esModule: true,
   createActions: () => createActionsMock(),
   matchAction: () => matchActionMock(),
   searchAnything: () => searchAnythingMock(),
diff --git a/web/app/components/share/text-generation/run-batch/index.spec.tsx b/web/app/components/share/text-generation/run-batch/index.spec.tsx
index 4359a66a58..4344ea2156 100644
--- a/web/app/components/share/text-generation/run-batch/index.spec.tsx
+++ b/web/app/components/share/text-generation/run-batch/index.spec.tsx
@@ -7,7 +7,6 @@ import RunBatch from './index'
 vi.mock('@/hooks/use-breakpoints', async (importOriginal) => {
   const actual = await importOriginal<typeof import('@/hooks/use-breakpoints')>()
   return {
-    __esModule: true,
     default: vi.fn(),
     MediaType: actual.MediaType,
   }
diff --git a/web/app/components/share/text-generation/run-once/index.spec.tsx b/web/app/components/share/text-generation/run-once/index.spec.tsx
index abead21c07..8882253d0e 100644
--- a/web/app/components/share/text-generation/run-once/index.spec.tsx
+++ b/web/app/components/share/text-generation/run-once/index.spec.tsx
@@ -15,14 +15,12 @@ vi.mock('@/hooks/use-breakpoints', () => {
   }
   const mockUseBreakpoints = vi.fn(() => MediaType.pc)
   return {
-    __esModule: true,
     default: mockUseBreakpoints,
     MediaType,
   }
 })
 
 vi.mock('@/app/components/workflow/nodes/_base/components/editor/code-editor', () => ({
-  __esModule: true,
   default: ({ value, onChange }: { value?: string, onChange?: (val: string) => void }) => (
     <textarea data-testid="code-editor-mock" value={value} onChange={e => onChange?.(e.target.value)} />
   ),
@@ -36,7 +34,6 @@ vi.mock('@/app/components/base/image-uploader/text-generation-image-uploader', (
     return <div data-testid="vision-uploader-mock" />
   }
   return {
-    __esModule: true,
     default: TextGenerationImageUploaderMock,
   }
 })
diff --git a/web/app/components/tools/marketplace/index.spec.tsx b/web/app/components/tools/marketplace/index.spec.tsx
index dcdda15588..354c717f2d 100644
--- a/web/app/components/tools/marketplace/index.spec.tsx
+++ b/web/app/components/tools/marketplace/index.spec.tsx
@@ -14,7 +14,6 @@ import Marketplace from './index'
 
 const listRenderSpy = vi.fn()
 vi.mock('@/app/components/plugins/marketplace/list', () => ({
-  __esModule: true,
   default: (props: {
     marketplaceCollections: unknown[]
     marketplaceCollectionPluginsMap: Record<string, unknown[]>
@@ -40,7 +39,6 @@ vi.mock('@/service/use-tools', () => ({
 }))
 
 vi.mock('@/utils/var', () => ({
-  __esModule: true,
   getMarketplaceUrl: vi.fn(() => 'https://marketplace.test/market'),
 }))
 
diff --git a/web/app/components/workflow-app/components/workflow-header/chat-variable-trigger.spec.tsx b/web/app/components/workflow-app/components/workflow-header/chat-variable-trigger.spec.tsx
index c73a4fb1da..e8efa2b50a 100644
--- a/web/app/components/workflow-app/components/workflow-header/chat-variable-trigger.spec.tsx
+++ b/web/app/components/workflow-app/components/workflow-header/chat-variable-trigger.spec.tsx
@@ -5,17 +5,14 @@ const mockUseNodesReadOnly = vi.fn()
 const mockUseIsChatMode = vi.fn()
 
 vi.mock('@/app/components/workflow/hooks', () => ({
-  __esModule: true,
   useNodesReadOnly: () => mockUseNodesReadOnly(),
 }))
 
 vi.mock('../../hooks', () => ({
-  __esModule: true,
   useIsChatMode: () => mockUseIsChatMode(),
 }))
 
 vi.mock('@/app/components/workflow/header/chat-variable-button', () => ({
-  __esModule: true,
   default: ({ disabled }: { disabled: boolean }) => (
     <button data-testid="chat-variable-button" type="button" disabled={disabled}>
       ChatVariableButton
diff --git a/web/app/components/workflow-app/components/workflow-header/features-trigger.spec.tsx b/web/app/components/workflow-app/components/workflow-header/features-trigger.spec.tsx
index 5f17b0885c..757e7c8a97 100644
--- a/web/app/components/workflow-app/components/workflow-header/features-trigger.spec.tsx
+++ b/web/app/components/workflow-app/components/workflow-header/features-trigger.spec.tsx
@@ -48,7 +48,6 @@ const mockWorkflowStore = {
 }
 
 vi.mock('@/app/components/workflow/hooks', () => ({
-  __esModule: true,
   useChecklist: (...args: unknown[]) => mockUseChecklist(...args),
   useChecklistBeforePublish: () => mockUseChecklistBeforePublish(),
   useNodesReadOnly: () => mockUseNodesReadOnly(),
@@ -57,7 +56,6 @@ vi.mock('@/app/components/workflow/hooks', () => ({
 }))
 
 vi.mock('@/app/components/workflow/store', () => ({
-  __esModule: true,
   useStore: (selector: (state: Record<string, unknown>) => unknown) => {
     const state: Record<string, unknown> = {
       publishedAt: null,
@@ -71,27 +69,22 @@ vi.mock('@/app/components/workflow/store', () => ({
 }))
 
 vi.mock('@/app/components/base/features/hooks', () => ({
-  __esModule: true,
   useFeatures: (selector: (state: Record<string, unknown>) => unknown) => mockUseFeatures(selector),
 }))
 
 vi.mock('@/context/provider-context', () => ({
-  __esModule: true,
   useProviderContext: () => mockUseProviderContext(),
 }))
 
 vi.mock('@/app/components/workflow/store/workflow/use-nodes', () => ({
-  __esModule: true,
   default: () => mockUseNodes(),
 }))
 
 vi.mock('reactflow', () => ({
-  __esModule: true,
   useEdges: () => mockUseEdges(),
 }))
 
 vi.mock('@/app/components/app/app-publisher', () => ({
-  __esModule: true,
   default: (props: AppPublisherProps) => {
     const inputs = props.inputs ?? []
     return (
@@ -124,29 +117,24 @@ vi.mock('@/app/components/app/app-publisher', () => ({
 }))
 
 vi.mock('@/service/use-workflow', () => ({
-  __esModule: true,
   useInvalidateAppWorkflow: () => mockUpdatePublishedWorkflow,
   usePublishWorkflow: () => ({ mutateAsync: mockPublishWorkflow }),
   useResetWorkflowVersionHistory: () => mockResetWorkflowVersionHistory,
 }))
 
 vi.mock('@/service/use-tools', () => ({
-  __esModule: true,
   useInvalidateAppTriggers: () => mockInvalidateAppTriggers,
 }))
 
 vi.mock('@/service/apps', () => ({
-  __esModule: true,
   fetchAppDetail: (...args: unknown[]) => mockFetchAppDetail(...args),
 }))
 
 vi.mock('@/hooks/use-theme', () => ({
-  __esModule: true,
   default: () => mockUseTheme(),
 }))
 
 vi.mock('@/app/components/app/store', () => ({
-  __esModule: true,
   useStore: (selector: (state: { appDetail?: { id: string }, setAppDetail: typeof mockSetAppDetail }) => unknown) => mockUseAppStoreSelector(selector),
 }))
 
diff --git a/web/app/components/workflow-app/components/workflow-header/index.spec.tsx b/web/app/components/workflow-app/components/workflow-header/index.spec.tsx
index 5563af01d3..9308f54ce1 100644
--- a/web/app/components/workflow-app/components/workflow-header/index.spec.tsx
+++ b/web/app/components/workflow-app/components/workflow-header/index.spec.tsx
@@ -51,12 +51,10 @@ const mockAppStore = (overrides: Partial<App> = {}) => {
 }
 
 vi.mock('@/app/components/app/store', () => ({
-  __esModule: true,
   useStore: (selector: (state: { appDetail?: App, setCurrentLogItem: typeof mockSetCurrentLogItem, setShowMessageLogModal: typeof mockSetShowMessageLogModal }) => unknown) => mockUseAppStoreSelector(selector),
 }))
 
 vi.mock('@/app/components/workflow/header', () => ({
-  __esModule: true,
   default: (props: HeaderProps) => {
     return (
       <div
@@ -83,7 +81,6 @@ vi.mock('@/app/components/workflow/header', () => ({
 }))
 
 vi.mock('@/service/use-workflow', () => ({
-  __esModule: true,
   useResetWorkflowVersionHistory: () => mockResetWorkflowVersionHistory,
 }))
 
diff --git a/web/app/signup/set-password/page.tsx b/web/app/signup/set-password/page.tsx
index 4ce69192d5..69af045f1a 100644
--- a/web/app/signup/set-password/page.tsx
+++ b/web/app/signup/set-password/page.tsx
@@ -1,5 +1,6 @@
 'use client'
 import type { MailRegisterResponse } from '@/service/use-common'
+import Cookies from 'js-cookie'
 import { useRouter, useSearchParams } from 'next/navigation'
 import { useCallback, useState } from 'react'
 import { useTranslation } from 'react-i18next'
@@ -10,6 +11,20 @@ import Toast from '@/app/components/base/toast'
 import { validPassword } from '@/config'
 import { useMailRegister } from '@/service/use-common'
 import { cn } from '@/utils/classnames'
+import { sendGAEvent } from '@/utils/gtag'
+
+const parseUtmInfo = () => {
+  const utmInfoStr = Cookies.get('utm_info')
+  if (!utmInfoStr)
+    return null
+  try {
+    return JSON.parse(utmInfoStr)
+  }
+  catch (e) {
+    console.error('Failed to parse utm_info cookie:', e)
+    return null
+  }
+}
 
 const ChangePasswordForm = () => {
   const { t } = useTranslation()
@@ -55,11 +70,18 @@ const ChangePasswordForm = () => {
       })
       const { result } = res as MailRegisterResponse
       if (result === 'success') {
-        // Track registration success event
-        trackEvent('user_registration_success', {
+        const utmInfo = parseUtmInfo()
+        trackEvent(utmInfo ? 'user_registration_success_with_utm' : 'user_registration_success', {
           method: 'email',
+          ...utmInfo,
         })
 
+        sendGAEvent(utmInfo ? 'user_registration_success_with_utm' : 'user_registration_success', {
+          method: 'email',
+          ...utmInfo,
+        })
+        Cookies.remove('utm_info') // Clean up: remove utm_info cookie
+
         Toast.notify({
           type: 'success',
           message: t('api.actionSuccess', { ns: 'common' }),
diff --git a/web/context/modal-context.test.tsx b/web/context/modal-context.test.tsx
index 245ac027ac..2f2d09c6f0 100644
--- a/web/context/modal-context.test.tsx
+++ b/web/context/modal-context.test.tsx
@@ -39,7 +39,6 @@ const triggerEventsLimitModalMock = vi.fn((props: any) => {
 })
 
 vi.mock('@/app/components/billing/trigger-events-limit-modal', () => ({
-  __esModule: true,
   default: (props: any) => triggerEventsLimitModalMock(props),
 }))
 
diff --git a/web/global.d.ts b/web/global.d.ts
index 0ccadf7887..5d0adcfa09 100644
--- a/web/global.d.ts
+++ b/web/global.d.ts
@@ -9,4 +9,22 @@ declare module 'lamejs/src/js/Lame';
 declare module 'lamejs/src/js/BitStream';
 declare module 'react-18-input-autosize';
 
-export { }
+declare global {
+  // Google Analytics gtag types
+  type GtagEventParams = {
+    [key: string]: unknown
+  }
+
+  type Gtag = {
+    (command: 'config', targetId: string, config?: GtagEventParams): void
+    (command: 'event', eventName: string, eventParams?: GtagEventParams): void
+    (command: 'js', date: Date): void
+    (command: 'set', config: GtagEventParams): void
+  }
+
+  // eslint-disable-next-line ts/consistent-type-definitions -- interface required for declaration merging
+  interface Window {
+    gtag?: Gtag
+    dataLayer?: unknown[]
+  }
+}
diff --git a/web/i18n-config/server.ts b/web/i18n-config/server.ts
index 91cb2f2a6d..4912e86323 100644
--- a/web/i18n-config/server.ts
+++ b/web/i18n-config/server.ts
@@ -2,7 +2,7 @@ import type { i18n as I18nInstance } from 'i18next'
 import type { Locale } from '.'
 import type { NamespaceCamelCase, NamespaceKebabCase } from './i18next-config'
 import { match } from '@formatjs/intl-localematcher'
-import { camelCase } from 'es-toolkit/compat'
+import { camelCase, kebabCase } from 'es-toolkit/compat'
 import { createInstance } from 'i18next'
 import resourcesToBackend from 'i18next-resources-to-backend'
 import Negotiator from 'negotiator'
@@ -22,8 +22,9 @@ const getOrCreateI18next = async (lng: Locale) => {
   instance = createInstance()
   await instance
     .use(initReactI18next)
-    .use(resourcesToBackend((language: Locale, namespace: NamespaceKebabCase) => {
-      return import(`../i18n/${language}/${namespace}.json`)
+    .use(resourcesToBackend((language: Locale, namespace: NamespaceCamelCase | NamespaceKebabCase) => {
+      const fileNamespace = kebabCase(namespace) as NamespaceKebabCase
+      return import(`../i18n/${language}/${fileNamespace}.json`)
     }))
     .init({
       lng,
diff --git a/web/utils/gtag.ts b/web/utils/gtag.ts
new file mode 100644
index 0000000000..5af51a6564
--- /dev/null
+++ b/web/utils/gtag.ts
@@ -0,0 +1,14 @@
+/**
+ * Send Google Analytics event
+ * @param eventName - event name
+ * @param eventParams - event params
+ */
+export const sendGAEvent = (
+  eventName: string,
+  eventParams?: GtagEventParams,
+): void => {
+  if (typeof window === 'undefined' || typeof (window as any).gtag !== 'function') {
+    return
+  }
+  (window as any).gtag('event', eventName, eventParams)
+}