diff --git a/web/app/components/plugins/install-plugin/hooks/use-fold-anim-into.ts b/web/app/components/plugins/install-plugin/hooks/use-fold-anim-into.ts
index f1c2a612d6..5bf17bb917 100644
--- a/web/app/components/plugins/install-plugin/hooks/use-fold-anim-into.ts
+++ b/web/app/components/plugins/install-plugin/hooks/use-fold-anim-into.ts
@@ -1,7 +1,8 @@
 import { sleep } from '@/utils'
 
-// modalElem fold into plugin install task btn
 const animTime = 2000
+const modalClassName = 'install-modal'
+const COUNT_DOWN_TIME = 15000 // 15s
 
 function getElemCenter(elem: HTMLElement) {
   const rect = elem.getBoundingClientRect()
@@ -12,7 +13,13 @@ function getElemCenter(elem: HTMLElement) {
 }
 
 const useFoldAnimInto = (onClose: () => void) => {
-  return async function foldIntoAnim(modalClassName: string) {
+  let countDownRunId: number
+  const clearCountDown = () => {
+    clearTimeout(countDownRunId)
+  }
+  // modalElem fold into plugin install task btn
+  const foldIntoAnim = async () => {
+    clearCountDown()
     const modalElem = document.querySelector(`.${modalClassName}`) as HTMLElement
     const pluginTaskTriggerElem = document.getElementById('plugin-task-trigger')
 
@@ -32,6 +39,19 @@ const useFoldAnimInto = (onClose: () => void) => {
     await sleep(animTime)
     onClose()
   }
+
+  const countDownFoldIntoAnim = async () => {
+    countDownRunId = window.setTimeout(() => {
+      foldIntoAnim()
+    }, COUNT_DOWN_TIME)
+  }
+
+  return {
+    modalClassName,
+    foldIntoAnim,
+    clearCountDown,
+    countDownFoldIntoAnim,
+  }
 }
 
 export default useFoldAnimInto
diff --git a/web/app/components/plugins/install-plugin/install-from-marketplace/index.tsx b/web/app/components/plugins/install-plugin/install-from-marketplace/index.tsx
index 67ed8ee547..72262894db 100644
--- a/web/app/components/plugins/install-plugin/install-from-marketplace/index.tsx
+++ b/web/app/components/plugins/install-plugin/install-from-marketplace/index.tsx
@@ -1,6 +1,6 @@
 'use client'
 
-import React, { useCallback, useRef, useState } from 'react'
+import React, { useCallback, useState } from 'react'
 import Modal from '@/app/components/base/modal'
 import type { Dependency, Plugin, PluginManifestInMarket } from '../../types'
 import { InstallStep } from '../../types'
@@ -37,8 +37,27 @@ const InstallFromMarketplace: React.FC<InstallFromMarketplaceProps> = ({
   const [errorMsg, setErrorMsg] = useState<string | null>(null)
   const { refreshPluginList } = useRefreshPluginList()
 
-  const modalRef = useRef<HTMLElement>(null)
-  const foldAnimInto = useFoldAnimInto(onClose)
+  const {
+    modalClassName,
+    foldIntoAnim: doFoldAnimInto,
+    clearCountDown,
+    countDownFoldIntoAnim,
+  } = useFoldAnimInto(onClose)
+
+  const [isInstalling, setIsInstalling] = useState(false)
+
+  const foldAnimInto = useCallback(() => {
+    if (isInstalling) {
+      doFoldAnimInto()
+      return
+    }
+    onClose()
+  }, [doFoldAnimInto, isInstalling, onClose])
+
+  const handleStartToInstall = useCallback(() => {
+    setIsInstalling(true)
+    countDownFoldIntoAnim()
+  }, [countDownFoldIntoAnim])
 
   const getTitle = useCallback(() => {
     if (isBundle && step === InstallStep.installed)
@@ -53,20 +72,20 @@ const InstallFromMarketplace: React.FC<InstallFromMarketplaceProps> = ({
   const handleInstalled = useCallback(() => {
     setStep(InstallStep.installed)
     refreshPluginList(manifest)
+    setIsInstalling(false)
   }, [manifest, refreshPluginList])
 
   const handleFailed = useCallback((errorMsg?: string) => {
     setStep(InstallStep.installFailed)
+    setIsInstalling(false)
     if (errorMsg)
       setErrorMsg(errorMsg)
   }, [])
 
-  const modalClassName = 'install-modal'
-
   return (
     <Modal
       isShow={true}
-      onClose={() => step === InstallStep.readyToInstall ? foldAnimInto(modalClassName) : onClose()}
+      onClose={foldAnimInto}
       wrapperClassName='z-[9999]'
       className={cn(modalClassName, 'flex min-w-[560px] p-0 flex-col items-start rounded-2xl border-[0.5px] border-components-panel-border bg-components-panel-bg shadows-shadow-xl')}
       closable
@@ -94,6 +113,7 @@ const InstallFromMarketplace: React.FC<InstallFromMarketplaceProps> = ({
                 onCancel={onClose}
                 onInstalled={handleInstalled}
                 onFailed={handleFailed}
+                onStartToInstall={handleStartToInstall}
               />
             )}
           {
diff --git a/web/app/components/plugins/install-plugin/install-from-marketplace/steps/install.tsx b/web/app/components/plugins/install-plugin/install-from-marketplace/steps/install.tsx
index 01c4d44bad..0779f27ef6 100644
--- a/web/app/components/plugins/install-plugin/install-from-marketplace/steps/install.tsx
+++ b/web/app/components/plugins/install-plugin/install-from-marketplace/steps/install.tsx
@@ -56,6 +56,7 @@ const Installed: FC<Props> = ({
   useEffect(() => {
     if (hasInstalled && uniqueIdentifier === installedInfoPayload.uniqueIdentifier)
       onInstalled()
+    // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [hasInstalled])
 
   const handleCancel = () => {
@@ -67,7 +68,6 @@ const Installed: FC<Props> = ({
     if (isInstalling) return
     onStartToInstall?.()
     setIsInstalling(true)
-
     try {
       let taskId
       let isInstalled
diff --git a/web/service/fetch.ts b/web/service/fetch.ts
index 5458d78b33..10643173bc 100644
--- a/web/service/fetch.ts
+++ b/web/service/fetch.ts
@@ -108,10 +108,6 @@ const beforeRequestAuthorization: BeforeRequestHook = (request) => {
   request.headers.set('Authorization', `Bearer ${accessToken}`)
 }
 
-const beforeRequestDeleteContentType: BeforeRequestHook = (request) => {
-  request.headers.delete('Content-Type')
-}
-
 const baseHooks: Hooks = {
   afterResponse: [
     afterResponse204,
@@ -134,7 +130,7 @@ export const baseOptions: RequestInit = {
 }
 
 async function base<T>(url: string, options: FetchOptionType = {}, otherOptions: IOtherOptions = {}): Promise<T> {
-  const { params, body, ...init } = Object.assign({}, baseOptions, options)
+  const { params, body, headers, ...init } = Object.assign({}, baseOptions, options)
   const {
     isPublicAPI = false,
     isMarketplaceAPI = false,
@@ -159,6 +155,9 @@ async function base<T>(url: string, options: FetchOptionType = {}, otherOptions:
 
   const fetchPathname = `${base}${url.startsWith('/') ? url : `/${url}`}`
 
+  if (deleteContentType)
+    (headers as any).delete('Content-Type')
+
   const client = baseClient.extend({
     hooks: {
       ...baseHooks,
@@ -170,8 +169,7 @@ async function base<T>(url: string, options: FetchOptionType = {}, otherOptions:
         ...baseHooks.beforeRequest || [],
         isPublicAPI && beforeRequestPublicAuthorization,
         !isPublicAPI && !isMarketplaceAPI && beforeRequestAuthorization,
-        deleteContentType && beforeRequestDeleteContentType,
-      ].filter(i => !!i),
+      ].filter(Boolean),
       afterResponse: [
         ...baseHooks.afterResponse || [],
         afterResponseErrorCode(otherOptions),
@@ -181,6 +179,7 @@ async function base<T>(url: string, options: FetchOptionType = {}, otherOptions:
 
   const res = await client(fetchPathname, {
     ...init,
+    headers,
     credentials: isMarketplaceAPI
       ? 'omit'
       : (options.credentials || 'include'),