diff --git a/web/app/components/app/create-app-dialog/newAppDialog.tsx b/web/app/components/app/create-app-dialog/newAppDialog.tsx
deleted file mode 100644
index 33e7d779f5..0000000000
--- a/web/app/components/app/create-app-dialog/newAppDialog.tsx
+++ /dev/null
@@ -1,63 +0,0 @@
-import { Fragment, useCallback } from 'react'
-import type { ReactNode } from 'react'
-import { Dialog, DialogPanel, Transition } from '@headlessui/react'
-import cn from '@/utils/classnames'
-
-type DialogProps = {
-  className?: string
-  children: ReactNode
-  show: boolean
-  onClose?: () => void
-}
-
-const NewAppDialog = ({
-  className,
-  children,
-  show,
-  onClose,
-}: DialogProps) => {
-  const close = useCallback(() => onClose?.(), [onClose])
-  return (
-    <Transition appear show={show} as={Fragment}>
-      <Dialog as="div" className="relative z-40" onClose={close}>
-        {/* <Transition.Child
-          as={Fragment}
-          enter="ease-out duration-300"
-          enterFrom="opacity-0"
-          enterTo="opacity-100"
-          leave="ease-in duration-200"
-          leaveFrom="opacity-100"
-          leaveTo="opacity-0"
-        >
-          <div className="fixed inset-0 bg-black bg-opacity-25" />
-        </Transition.Child> */}
-        {/* TODO: to new Transition */}
-        <div className="fixed inset-0 bg-black bg-opacity-25" />
-
-        <div className="fixed inset-0">
-          <div className="flex flex-col items-center justify-center min-h-full pt-[56px]">
-            {/* <Transition.Child
-              as={Fragment}
-              enter="ease-out duration-300"
-              enterFrom="opacity-0 scale-95"
-              enterTo="opacity-100 scale-100"
-              leave="ease-in duration-200"
-              leaveFrom="opacity-100 scale-100"
-              leaveTo="opacity-0 scale-95"
-            >
-              <DialogPanel className={cn('grow relative w-full h-[calc(100vh-56px)] p-0 overflow-hidden text-left align-middle transition-all transform bg-white shadow-xl rounded-t-xl', className)}>
-                {children}
-              </DialogPanel>
-            </Transition.Child> */}
-            {/* TODO: to new Transition */}
-            <DialogPanel className={cn('grow relative w-full h-[calc(100vh-56px)] p-0 overflow-hidden text-left align-middle transition-all transform bg-white shadow-xl rounded-t-xl', className)}>
-              {children}
-            </DialogPanel>
-          </div>
-        </div>
-      </Dialog>
-    </Transition >
-  )
-}
-
-export default NewAppDialog
diff --git a/web/app/components/app/overview/settings/index.tsx b/web/app/components/app/overview/settings/index.tsx
index 2487cd8685..5ec91f0e1d 100644
--- a/web/app/components/app/overview/settings/index.tsx
+++ b/web/app/components/app/overview/settings/index.tsx
@@ -242,7 +242,7 @@ const SettingsModal: FC<ISettingsModalProps> = ({
           onChange={e => onDesChange(e.target.value)}
           placeholder={t(`${prefixSettings}.webDescPlaceholder`) as string}
         />
-        {isChatBot && (
+        {isChat && (
           <div className='w-full mt-4'>
             <div className='flex justify-between items-center'>
               <div className={cn('system-sm-semibold text-text-secondary')}>{t('app.answerIcon.title')}</div>
diff --git a/web/app/components/base/dialog/index.tsx b/web/app/components/base/dialog/index.tsx
index 6554ef9009..829d3f0c04 100644
--- a/web/app/components/base/dialog/index.tsx
+++ b/web/app/components/base/dialog/index.tsx
@@ -1,6 +1,6 @@
 import { Fragment, useCallback } from 'react'
 import type { ElementType, ReactNode } from 'react'
-import { Dialog, DialogPanel, DialogTitle, Transition } from '@headlessui/react'
+import { Dialog, DialogPanel, DialogTitle, Transition, TransitionChild } from '@headlessui/react'
 import classNames from '@/utils/classnames'
 
 // https://headlessui.com/react/dialog
@@ -34,32 +34,25 @@ const CustomDialog = ({
   return (
     <Transition appear show={show} as={Fragment}>
       <Dialog as="div" className="relative z-40" onClose={close}>
-        {/* <Transition.Child
-          as={Fragment}
-          enter="ease-out duration-300"
-          enterFrom="opacity-0"
-          enterTo="opacity-100"
-          leave="ease-in duration-200"
-          leaveFrom="opacity-100"
-          leaveTo="opacity-0"
-        >
-          <div className="fixed inset-0 bg-black bg-opacity-25" />
-        </Transition.Child> */}
-        {/* TODO: to new Transition */}
-        <div className="fixed inset-0 bg-black bg-opacity-25" />
+        <TransitionChild>
+          <div className={classNames(
+            'fixed inset-0 bg-black bg-opacity-25',
+            'data-[closed]:opacity-0',
+            'data-[enter]:ease-out data-[enter]:duration-300 data-[enter]:opacity-100',
+            'data-[leave]:ease-in data-[leave]:duration-200 data-[leave]:opacity-0',
+          )} />
+        </TransitionChild>
 
         <div className="fixed inset-0 overflow-y-auto">
           <div className="flex items-center justify-center min-h-full">
-            {/* <Transition.Child
-              as={Fragment}
-              enter="ease-out duration-300"
-              enterFrom="opacity-0 scale-95"
-              enterTo="opacity-100 scale-100"
-              leave="ease-in duration-200"
-              leaveFrom="opacity-100 scale-100"
-              leaveTo="opacity-0 scale-95"
-            >
-              <DialogPanel className={classNames('w-full max-w-[800px] p-6 overflow-hidden transition-all transform bg-components-panel-bg border-[0.5px] border-components-panel-border shadow-xl rounded-2xl', className)}>
+            <TransitionChild>
+              <DialogPanel className={classNames(
+                'w-full max-w-[800px] p-6 overflow-hidden transition-all transform bg-components-panel-bg border-[0.5px] border-components-panel-border shadow-xl rounded-2xl',
+                'data-[closed]:opacity-0  data-[closed]:scale-95',
+                'data-[enter]:ease-out data-[enter]:duration-300 data-[enter]:opacity-100 data-[enter]:scale-100',
+                'data-[leave]:ease-in data-[leave]:duration-200 data-[leave]:opacity-0 data-[enter]:scale-95',
+                className,
+              )}>
                 {Boolean(title) && (
                   <DialogTitle
                     as={titleAs || 'h3'}
@@ -77,26 +70,7 @@ const CustomDialog = ({
                   </div>
                 )}
               </DialogPanel>
-            </Transition.Child> */}
-            {/* TODO: to new Transition */}
-            <DialogPanel className={classNames('w-full max-w-[800px] p-6 overflow-hidden transition-all transform bg-components-panel-bg border-[0.5px] border-components-panel-border shadow-xl rounded-2xl', className)}>
-              {Boolean(title) && (
-                <DialogTitle
-                  as={titleAs || 'h3'}
-                  className={classNames('pr-8 pb-3 title-2xl-semi-bold text-text-primary', titleClassName)}
-                >
-                  {title}
-                </DialogTitle>
-              )}
-              <div className={classNames(bodyClassName)}>
-                {children}
-              </div>
-              {Boolean(footer) && (
-                <div className={classNames('flex items-center justify-end gap-2 px-6 pb-6 pt-3', footerClassName)}>
-                  {footer}
-                </div>
-              )}
-            </DialogPanel>
+            </TransitionChild>
           </div>
         </div>
       </Dialog>
diff --git a/web/app/components/base/features/new-feature-panel/dialog-wrapper.tsx b/web/app/components/base/features/new-feature-panel/dialog-wrapper.tsx
index c61a325858..e6dc4e2139 100644
--- a/web/app/components/base/features/new-feature-panel/dialog-wrapper.tsx
+++ b/web/app/components/base/features/new-feature-panel/dialog-wrapper.tsx
@@ -1,6 +1,6 @@
 import { Fragment, useCallback } from 'react'
 import type { ReactNode } from 'react'
-import { Dialog, DialogPanel, Transition } from '@headlessui/react'
+import { Dialog, DialogPanel, Transition, TransitionChild } from '@headlessui/react'
 import cn from '@/utils/classnames'
 
 type DialogProps = {
@@ -22,39 +22,29 @@ const DialogWrapper = ({
   return (
     <Transition appear show={show} as={Fragment}>
       <Dialog as="div" className="relative z-40" onClose={close}>
-        {/* <Transition.Child
-          as={Fragment}
-          enter="ease-out duration-300"
-          enterFrom="opacity-0"
-          enterTo="opacity-100"
-          leave="ease-in duration-200"
-          leaveFrom="opacity-100"
-          leaveTo="opacity-0"
-        >
-          <div className="fixed inset-0 bg-black bg-opacity-25" />
-        </Transition.Child> */}
-        {/* TODO: to new Transition */}
-        <div className="fixed inset-0 bg-black bg-opacity-25" />
+        <TransitionChild>
+          <div className={cn(
+            'fixed inset-0 bg-black bg-opacity-25',
+            'data-[closed]:opacity-0',
+            'data-[enter]:ease-out data-[enter]:duration-300 data-[enter]:opacity-100',
+            'data-[leave]:ease-in data-[leave]:duration-200 data-[leave]:opacity-0',
+          )} />
+        </TransitionChild>
 
         <div className="fixed inset-0">
           <div className={cn('flex flex-col items-end justify-center min-h-full pb-2', inWorkflow ? 'pt-[112px]' : 'pt-[64px] pr-2')}>
-            {/* <Transition.Child
-              as={Fragment}
-              enter="ease-out duration-300"
-              enterFrom="opacity-0 scale-95"
-              enterTo="opacity-100 scale-100"
-              leave="ease-in duration-200"
-              leaveFrom="opacity-100 scale-100"
-              leaveTo="opacity-0 scale-95"
-            >
-              <DialogPanel className={cn('grow flex flex-col relative w-[420px] h-0 p-0 overflow-hidden text-left align-middle transition-all transform bg-components-panel-bg-alt border-components-panel-border shadow-xl', inWorkflow ? 'border-t-[0.5px] border-l-[0.5px] border-b-[0.5px] rounded-l-2xl' : 'border-[0.5px] rounded-2xl', className)}>
+            <TransitionChild>
+              <DialogPanel className={cn(
+                'grow flex flex-col relative w-[420px] h-0 p-0 overflow-hidden text-left align-middle transition-all transform bg-components-panel-bg-alt border-components-panel-border shadow-xl',
+                inWorkflow ? 'border-t-[0.5px] border-l-[0.5px] border-b-[0.5px] rounded-l-2xl' : 'border-[0.5px] rounded-2xl',
+                'data-[closed]:opacity-0  data-[closed]:scale-95',
+                'data-[enter]:ease-out data-[enter]:duration-300 data-[enter]:opacity-100 data-[enter]:scale-100',
+                'data-[leave]:ease-in data-[leave]:duration-200 data-[leave]:opacity-0 data-[enter]:scale-95',
+                className,
+              )}>
                 {children}
               </DialogPanel>
-            </Transition.Child> */}
-            {/* TODO: to new Transition */}
-            <DialogPanel className={cn('grow flex flex-col relative w-[420px] h-0 p-0 overflow-hidden text-left align-middle transition-all transform bg-components-panel-bg-alt border-components-panel-border shadow-xl', inWorkflow ? 'border-t-[0.5px] border-l-[0.5px] border-b-[0.5px] rounded-l-2xl' : 'border-[0.5px] rounded-2xl', className)}>
-              {children}
-            </DialogPanel>
+            </TransitionChild>
           </div>
         </div>
       </Dialog>
diff --git a/web/app/components/base/features/new-feature-panel/text-to-speech/param-config-content.tsx b/web/app/components/base/features/new-feature-panel/text-to-speech/param-config-content.tsx
index 94775172c4..a425ee84b9 100644
--- a/web/app/components/base/features/new-feature-panel/text-to-speech/param-config-content.tsx
+++ b/web/app/components/base/features/new-feature-panel/text-to-speech/param-config-content.tsx
@@ -116,10 +116,7 @@ const VoiceParamConfig = ({
                 {languages.map((item: Item) => (
                   <ListboxOption
                     key={item.value}
-                    className={({ active }) =>
-                      `relative cursor-pointer select-none py-2 pl-3 pr-9 rounded-lg hover:bg-gray-100 text-gray-700 ${active ? 'bg-gray-100' : ''
-                      }`
-                    }
+                    className='relative cursor-pointer select-none py-2 pl-3 pr-9 rounded-lg hover:bg-gray-100 text-gray-700 data-[active]:bg-gray-100'
                     value={item}
                     disabled={false}
                   >
@@ -183,10 +180,7 @@ const VoiceParamConfig = ({
                   {voiceItems?.map((item: Item) => (
                     <ListboxOption
                       key={item.value}
-                      className={({ active }) =>
-                        `relative cursor-pointer select-none py-2 pl-3 pr-9 rounded-lg hover:bg-gray-100 text-gray-700 ${active ? 'bg-gray-100' : ''
-                        }`
-                      }
+                      className='relative cursor-pointer select-none py-2 pl-3 pr-9 rounded-lg hover:bg-gray-100 text-gray-700 data-[active]:bg-gray-100'
                       value={item}
                       disabled={false}
                     >
diff --git a/web/app/components/base/fullscreen-modal/index.tsx b/web/app/components/base/fullscreen-modal/index.tsx
index 9a76dfa62b..9d99e280ec 100644
--- a/web/app/components/base/fullscreen-modal/index.tsx
+++ b/web/app/components/base/fullscreen-modal/index.tsx
@@ -1,4 +1,4 @@
-import { Dialog, DialogPanel, Transition } from '@headlessui/react'
+import { Dialog, DialogPanel, Transition, TransitionChild } from '@headlessui/react'
 import { Fragment } from 'react'
 import { RiCloseLargeLine } from '@remixicon/react'
 import classNames from '@/utils/classnames'
@@ -25,21 +25,16 @@ export default function FullScreenModal({
   overflowVisible = false,
 }: IModal) {
   return (
-    <Transition show={open} as={Fragment}>
-      <Dialog as="div" className={classNames('modal-dialog', wrapperClassName)} onClose={onClose}>
-        {/* <Transition.Child
-          as={Fragment}
-          enter="ease-out duration-300"
-          enterFrom="opacity-0"
-          enterTo="opacity-100"
-          leave="ease-in duration-200"
-          leaveFrom="opacity-100"
-          leaveTo="opacity-0"
-        >
-          <div className="fixed inset-0 bg-background-overlay-backdrop backdrop-blur-[6px]" />
-        </Transition.Child> */}
-        {/* TODO: to new Transition */}
-        <div className="fixed inset-0 bg-background-overlay-backdrop backdrop-blur-[6px]" />
+    <Transition appear show={open} as={Fragment}>
+      <Dialog as="div" className={classNames('modal-dialog', wrapperClassName)} onClose={onClose} open={open}>
+        <TransitionChild>
+          <div className={classNames(
+            'fixed inset-0 bg-background-overlay-backdrop backdrop-blur-[6px] transition',
+            'data-[closed]:opacity-0',
+            'data-[enter]:ease-out data-[enter]:duration-300 data-[enter]:opacity-100',
+            'data-[leave]:ease-in data-[leave]:duration-200 data-[leave]:opacity-0',
+          )} />
+        </TransitionChild>
 
         <div
           className="fixed inset-0 h-screen w-screen p-4"
@@ -49,18 +44,13 @@ export default function FullScreenModal({
           }}
         >
           <div className="w-full h-full bg-background-default-subtle rounded-2xl border border-effects-highlight relative">
-            {/* <Transition.Child
-              as={Fragment}
-              enter="ease-out duration-300"
-              enterFrom="opacity-0 scale-95"
-              enterTo="opacity-100 scale-100"
-              leave="ease-in duration-200"
-              leaveFrom="opacity-100 scale-100"
-              leaveTo="opacity-0 scale-95"
-            >
+            <TransitionChild>
               <DialogPanel className={classNames(
-                'h-full',
+                'h-full transition',
                 overflowVisible ? 'overflow-visible' : 'overflow-hidden',
+                'data-[closed]:opacity-0',
+                'data-[enter]:ease-out data-[enter]:duration-300 data-[enter]:opacity-100',
+                'data-[leave]:ease-in data-[leave]:duration-200 data-[leave]:opacity-0',
                 className,
               )}>
                 {closable
@@ -75,25 +65,7 @@ export default function FullScreenModal({
                   </div>}
                 {children}
               </DialogPanel>
-            </Transition.Child> */}
-            {/* TODO: to new Transition */}
-            <DialogPanel className={classNames(
-              'h-full',
-              overflowVisible ? 'overflow-visible' : 'overflow-hidden',
-              className,
-            )}>
-              {closable
-                && <div
-                  className='absolute z-50 top-3 right-3 w-9 h-9 flex items-center justify-center rounded-[10px]
-                  bg-components-button-tertiary-bg hover:bg-components-button-tertiary-bg-hover cursor-pointer'
-                  onClick={(e) => {
-                    e.stopPropagation()
-                    onClose()
-                  }}>
-                  <RiCloseLargeLine className='w-3.5 h-3.5 text-components-button-tertiary-text' />
-                </div>}
-              {children}
-            </DialogPanel>
+            </TransitionChild>
           </div>
         </div>
       </Dialog>
diff --git a/web/app/components/base/modal/index.tsx b/web/app/components/base/modal/index.tsx
index 4d586add57..04bc11b2c8 100644
--- a/web/app/components/base/modal/index.tsx
+++ b/web/app/components/base/modal/index.tsx
@@ -1,4 +1,4 @@
-import { Dialog, DialogPanel, DialogTitle, Transition } from '@headlessui/react'
+import { Dialog, DialogPanel, DialogTitle, Transition, TransitionChild } from '@headlessui/react'
 import { Fragment } from 'react'
 import { RiCloseLine } from '@remixicon/react'
 import classNames from '@/utils/classnames'
@@ -30,19 +30,14 @@ export default function Modal({
   return (
     <Transition appear show={isShow} as={Fragment}>
       <Dialog as="div" className={classNames('relative z-[60]', wrapperClassName)} onClose={onClose}>
-        {/* <Transition.Child
-          as={Fragment}
-          enter="ease-out duration-300"
-          enterFrom="opacity-0"
-          enterTo="opacity-100"
-          leave="ease-in duration-200"
-          leaveFrom="opacity-100"
-          leaveTo="opacity-0"
-        >
-          <div className="fixed inset-0 bg-background-overlay" />
-        </Transition.Child> */}
-        {/* TODO: to new Transition */}
-        <div className="fixed inset-0 bg-background-overlay" />
+        <TransitionChild>
+          <div className={classNames(
+            'fixed inset-0 bg-background-overlay',
+            'data-[closed]:opacity-0',
+            'data-[enter]:ease-out data-[enter]:duration-300 data-[enter]:opacity-100',
+            'data-[leave]:ease-in data-[leave]:duration-200 data-[leave]:opacity-0',
+          )} />
+        </TransitionChild>
 
         <div
           className="fixed inset-0 overflow-y-auto"
@@ -52,18 +47,13 @@ export default function Modal({
           }}
         >
           <div className="flex min-h-full items-center justify-center p-4 text-center">
-            {/* <Transition.Child
-              as={Fragment}
-              enter="ease-out duration-300"
-              enterFrom="opacity-0 scale-95"
-              enterTo="opacity-100 scale-100"
-              leave="ease-in duration-200"
-              leaveFrom="opacity-100 scale-100"
-              leaveTo="opacity-0 scale-95"
-            >
+            <TransitionChild>
               <DialogPanel className={classNames(
                 'w-full max-w-[480px] transform rounded-2xl bg-components-panel-bg p-6 text-left align-middle shadow-xl transition-all',
                 overflowVisible ? 'overflow-visible' : 'overflow-hidden',
+                'data-[closed]:opacity-0',
+                'data-[enter]:ease-out data-[enter]:duration-300 data-[enter]:opacity-100',
+                'data-[leave]:ease-in data-[leave]:duration-200 data-[leave]:opacity-0',
                 className,
               )}>
                 {title && <DialogTitle
@@ -86,33 +76,7 @@ export default function Modal({
                   </div>}
                 {children}
               </DialogPanel>
-            </Transition.Child> */}
-            {/* TODO: to new Transition */}
-            <DialogPanel className={classNames(
-              'w-full max-w-[480px] transform rounded-2xl bg-components-panel-bg p-6 text-left align-middle shadow-xl transition-all',
-              overflowVisible ? 'overflow-visible' : 'overflow-hidden',
-              className,
-            )}>
-              {title && <DialogTitle
-                as="h3"
-                className="title-2xl-semi-bold text-text-primary"
-              >
-                {title}
-              </DialogTitle>}
-              {description && <div className='text-text-secondary body-md-regular mt-2'>
-                {description}
-              </div>}
-              {closable
-                && <div className='absolute z-10 top-6 right-6 w-5 h-5 rounded-2xl flex items-center justify-center hover:cursor-pointer hover:bg-state-base-hover'>
-                  <RiCloseLine className='w-4 h-4 text-text-tertiary' onClick={
-                    (e) => {
-                      e.stopPropagation()
-                      onClose()
-                    }
-                  } />
-                </div>}
-              {children}
-            </DialogPanel>
+            </TransitionChild>
           </div>
         </div>
       </Dialog>
diff --git a/web/app/components/base/select/index.tsx b/web/app/components/base/select/index.tsx
index 6a99fd3f76..be74d92c3f 100644
--- a/web/app/components/base/select/index.tsx
+++ b/web/app/components/base/select/index.tsx
@@ -249,7 +249,7 @@ const SimpleSelect: FC<ISelectProps> = ({
               {items.map((item: Item) => (
                 <ListboxOption
                   key={item.value}
-                  className={({ active }) =>
+                  className={
                     classNames(
                       'relative cursor-pointer select-none py-2 pl-3 pr-9 rounded-lg hover:bg-state-base-hover text-text-secondary',
                       optionClassName,
diff --git a/web/app/components/header/account-setting/menu-dialog.tsx b/web/app/components/header/account-setting/menu-dialog.tsx
index c6e1fd8ba8..c1d0c46d4d 100644
--- a/web/app/components/header/account-setting/menu-dialog.tsx
+++ b/web/app/components/header/account-setting/menu-dialog.tsx
@@ -35,22 +35,13 @@ const MenuDialog = ({
       <Dialog as="div" className="relative z-[60]" onClose={() => { }}>
         <div className="fixed inset-0">
           <div className="flex flex-col items-center justify-center min-h-full">
-            {/* <Transition.Child
-              as={Fragment}
-              enter="ease-out duration-300"
-              enterFrom="opacity-0 scale-95"
-              enterTo="opacity-100 scale-100"
-              leave="ease-in duration-200"
-              leaveFrom="opacity-100 scale-100"
-              leaveTo="opacity-0 scale-95"
-            >
-              <DialogPanel className={cn('grow relative w-full h-full p-0 overflow-hidden text-left align-middle transition-all transform bg-background-sidenav-bg backdrop-blur-md', className)}>
-                <div className='absolute top-0 right-0 h-full w-1/2 bg-components-panel-bg' />
-                {children}
-              </DialogPanel>
-            </Transition.Child> */}
-            {/* TODO: to new Transition */}
-            <DialogPanel className={cn('grow relative w-full h-full p-0 overflow-hidden text-left align-middle transition-all transform bg-background-sidenav-bg backdrop-blur-md', className)}>
+            <DialogPanel className={cn(
+              'grow relative w-full h-full p-0 overflow-hidden text-left align-middle transition-all transform bg-background-sidenav-bg backdrop-blur-md',
+              'data-[closed]:opacity-0  data-[closed]:scale-95',
+              'data-[enter]:ease-out data-[enter]:duration-300 data-[enter]:opacity-100 data-[enter]:scale-100',
+              'data-[leave]:ease-in data-[leave]:duration-200 data-[leave]:opacity-0 data-[enter]:scale-95',
+              className,
+            )}>
               <div className='absolute top-0 right-0 h-full w-1/2 bg-components-panel-bg' />
               {children}
             </DialogPanel>