diff --git a/web/app/components/app-sidebar/snippet-info/dropdown.tsx b/web/app/components/app-sidebar/snippet-info/dropdown.tsx
new file mode 100644
index 0000000000..52ab64d817
--- /dev/null
+++ b/web/app/components/app-sidebar/snippet-info/dropdown.tsx
@@ -0,0 +1,198 @@
+'use client'
+
+import type { AppIconSelection } from '@/app/components/base/app-icon-picker'
+import type { SnippetDetail } from '@/models/snippet'
+import * as React from 'react'
+import { useTranslation } from 'react-i18next'
+import {
+  AlertDialog,
+  AlertDialogActions,
+  AlertDialogCancelButton,
+  AlertDialogConfirmButton,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogTitle,
+} from '@/app/components/base/ui/alert-dialog'
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from '@/app/components/base/ui/dropdown-menu'
+import { toast } from '@/app/components/base/ui/toast'
+import CreateSnippetDialog from '@/app/components/workflow/create-snippet-dialog'
+import { useRouter } from '@/next/navigation'
+import { useDeleteSnippetMutation, useExportSnippetMutation, useUpdateSnippetMutation } from '@/service/use-snippets'
+import { cn } from '@/utils/classnames'
+import { downloadBlob } from '@/utils/download'
+
+type SnippetInfoDropdownProps = {
+  snippet: SnippetDetail
+}
+
+const FALLBACK_ICON: AppIconSelection = {
+  type: 'emoji',
+  icon: '🤖',
+  background: '#FFEAD5',
+}
+
+const SnippetInfoDropdown = ({ snippet }: SnippetInfoDropdownProps) => {
+  const { t } = useTranslation('snippet')
+  const { replace } = useRouter()
+  const [open, setOpen] = React.useState(false)
+  const [isEditDialogOpen, setIsEditDialogOpen] = React.useState(false)
+  const [isDeleteDialogOpen, setIsDeleteDialogOpen] = React.useState(false)
+  const updateSnippetMutation = useUpdateSnippetMutation()
+  const exportSnippetMutation = useExportSnippetMutation()
+  const deleteSnippetMutation = useDeleteSnippetMutation()
+
+  const initialValue = React.useMemo(() => ({
+    name: snippet.name,
+    description: snippet.description,
+    icon: snippet.icon
+      ? {
+          type: 'emoji' as const,
+          icon: snippet.icon,
+          background: snippet.iconBackground || FALLBACK_ICON.background,
+        }
+      : FALLBACK_ICON,
+  }), [snippet.description, snippet.icon, snippet.iconBackground, snippet.name])
+
+  const handleOpenEditDialog = React.useCallback(() => {
+    setOpen(false)
+    setIsEditDialogOpen(true)
+  }, [])
+
+  const handleExportSnippet = React.useCallback(async () => {
+    setOpen(false)
+    try {
+      const data = await exportSnippetMutation.mutateAsync({ snippetId: snippet.id })
+      const file = new Blob([data], { type: 'application/yaml' })
+      downloadBlob({ data: file, fileName: `${snippet.name}.yml` })
+    }
+    catch {
+      toast.error(t('exportFailed'))
+    }
+  }, [exportSnippetMutation, snippet.id, snippet.name, t])
+
+  const handleEditSnippet = React.useCallback(async ({ name, description, icon }: {
+    name: string
+    description: string
+    icon: AppIconSelection
+  }) => {
+    updateSnippetMutation.mutate({
+      params: { snippetId: snippet.id },
+      body: {
+        name,
+        description: description || undefined,
+        icon_info: {
+          icon: icon.type === 'emoji' ? icon.icon : icon.fileId,
+          icon_type: icon.type,
+          icon_background: icon.type === 'emoji' ? icon.background : undefined,
+          icon_url: icon.type === 'image' ? icon.url : undefined,
+        },
+      },
+    }, {
+      onSuccess: () => {
+        toast.success(t('editDone'))
+        setIsEditDialogOpen(false)
+      },
+      onError: (error) => {
+        toast.error(error instanceof Error ? error.message : t('editFailed'))
+      },
+    })
+  }, [snippet.id, t, updateSnippetMutation])
+
+  const handleDeleteSnippet = React.useCallback(() => {
+    deleteSnippetMutation.mutate({
+      params: { snippetId: snippet.id },
+    }, {
+      onSuccess: () => {
+        toast.success(t('deleted'))
+        setIsDeleteDialogOpen(false)
+        replace('/snippets')
+      },
+      onError: (error) => {
+        toast.error(error instanceof Error ? error.message : t('deleteFailed'))
+      },
+    })
+  }, [deleteSnippetMutation, replace, snippet.id, t])
+
+  return (
+    <>
+      <DropdownMenu open={open} onOpenChange={setOpen}>
+        <DropdownMenuTrigger
+          className={cn('action-btn action-btn-m size-6 rounded-md text-text-tertiary', open && 'bg-state-base-hover text-text-secondary')}
+        >
+          <span aria-hidden className="i-ri-more-fill size-4" />
+        </DropdownMenuTrigger>
+        <DropdownMenuContent
+          placement="bottom-end"
+          sideOffset={4}
+          popupClassName="w-[180px] p-1"
+        >
+          <DropdownMenuItem className="mx-0 gap-2" onClick={handleOpenEditDialog}>
+            <span aria-hidden className="i-ri-edit-line size-4 shrink-0 text-text-tertiary" />
+            <span className="grow">{t('menu.editInfo')}</span>
+          </DropdownMenuItem>
+          <DropdownMenuItem className="mx-0 gap-2" onClick={handleExportSnippet}>
+            <span aria-hidden className="i-ri-download-2-line size-4 shrink-0 text-text-tertiary" />
+            <span className="grow">{t('menu.exportSnippet')}</span>
+          </DropdownMenuItem>
+          <DropdownMenuSeparator className="!my-1 bg-divider-subtle" />
+          <DropdownMenuItem
+            className="mx-0 gap-2"
+            destructive
+            onClick={() => {
+              setOpen(false)
+              setIsDeleteDialogOpen(true)
+            }}
+          >
+            <span aria-hidden className="i-ri-delete-bin-line size-4 shrink-0" />
+            <span className="grow">{t('menu.deleteSnippet')}</span>
+          </DropdownMenuItem>
+        </DropdownMenuContent>
+      </DropdownMenu>
+
+      {isEditDialogOpen && (
+        <CreateSnippetDialog
+          isOpen={isEditDialogOpen}
+          selectedNodeIds={[]}
+          initialValue={initialValue}
+          title={t('editDialogTitle')}
+          confirmText={t('operation.save', { ns: 'common' })}
+          isSubmitting={updateSnippetMutation.isPending}
+          onClose={() => setIsEditDialogOpen(false)}
+          onConfirm={handleEditSnippet}
+        />
+      )}
+
+      <AlertDialog open={isDeleteDialogOpen} onOpenChange={setIsDeleteDialogOpen}>
+        <AlertDialogContent className="w-[400px]">
+          <div className="space-y-2 p-6">
+            <AlertDialogTitle className="text-text-primary title-lg-semi-bold">
+              {t('deleteConfirmTitle')}
+            </AlertDialogTitle>
+            <AlertDialogDescription className="text-text-tertiary system-sm-regular">
+              {t('deleteConfirmContent')}
+            </AlertDialogDescription>
+          </div>
+          <AlertDialogActions className="pt-0">
+            <AlertDialogCancelButton>
+              {t('operation.cancel', { ns: 'common' })}
+            </AlertDialogCancelButton>
+            <AlertDialogConfirmButton
+              loading={deleteSnippetMutation.isPending}
+              onClick={handleDeleteSnippet}
+            >
+              {t('menu.deleteSnippet')}
+            </AlertDialogConfirmButton>
+          </AlertDialogActions>
+        </AlertDialogContent>
+      </AlertDialog>
+    </>
+  )
+}
+
+export default React.memo(SnippetInfoDropdown)
diff --git a/web/app/components/app-sidebar/snippet-info/index.tsx b/web/app/components/app-sidebar/snippet-info/index.tsx
index f0d0c59957..e47f14fe9e 100644
--- a/web/app/components/app-sidebar/snippet-info/index.tsx
+++ b/web/app/components/app-sidebar/snippet-info/index.tsx
@@ -2,9 +2,10 @@
 
 import type { SnippetDetail } from '@/models/snippet'
 import * as React from 'react'
+import { useTranslation } from 'react-i18next'
 import AppIcon from '@/app/components/base/app-icon'
-import Badge from '@/app/components/base/badge'
 import { cn } from '@/utils/classnames'
+import SnippetInfoDropdown from './dropdown'
 
 type SnippetInfoProps = {
   expand: boolean
@@ -15,11 +16,13 @@ const SnippetInfo = ({
   expand,
   snippet,
 }: SnippetInfoProps) => {
+  const { t } = useTranslation('snippet')
+
   return (
-    <div className={cn('flex flex-col', expand ? '' : 'p-1')}>
-      <div className="flex flex-col gap-2 p-2">
-        <div className="flex items-start gap-3">
-          <div className={cn(!expand && 'ml-1')}>
+    <div className={cn('flex flex-col', expand ? 'px-2 pb-1 pt-2' : 'p-1')}>
+      <div className={cn('flex flex-col', expand ? 'gap-2 rounded-xl p-2' : '')}>
+        <div className={cn('flex', expand ? 'items-center justify-between' : 'items-start gap-3')}>
+          <div className={cn('shrink-0', !expand && 'ml-1')}>
             <AppIcon
               size={expand ? 'large' : 'small'}
               iconType="emoji"
@@ -27,21 +30,20 @@ const SnippetInfo = ({
               background={snippet.iconBackground}
             />
           </div>
-          {expand && (
-            <div className="min-w-0 flex-1">
-              <div className="truncate text-text-secondary system-md-semibold">
-                {snippet.name}
-              </div>
-              {snippet.status && (
-                <div className="pt-1">
-                  <Badge>{snippet.status}</Badge>
-                </div>
-              )}
-            </div>
-          )}
+          {expand && <SnippetInfoDropdown snippet={snippet} />}
         </div>
+        {expand && (
+          <div className="min-w-0">
+            <div className="truncate text-text-secondary system-md-semibold">
+              {snippet.name}
+            </div>
+            <div className="pt-1 text-text-tertiary system-2xs-medium-uppercase">
+              {t('typeLabel')}
+            </div>
+          </div>
+        )}
         {expand && snippet.description && (
-          <p className="line-clamp-3 text-text-tertiary system-xs-regular">
+          <p className="line-clamp-3 break-words text-text-tertiary system-xs-regular">
             {snippet.description}
           </p>
         )}
diff --git a/web/app/components/snippets/components/snippet-main.tsx b/web/app/components/snippets/components/snippet-main.tsx
index d1f936a0c5..b2ffdf71ea 100644
--- a/web/app/components/snippets/components/snippet-main.tsx
+++ b/web/app/components/snippets/components/snippet-main.tsx
@@ -6,8 +6,8 @@ import type { SnippetDetailPayload, SnippetInputField, SnippetSection } from '@/
 import {
   RiFlaskFill,
   RiFlaskLine,
-  RiGitBranchFill,
-  RiGitBranchLine,
+  RiTerminalWindowFill,
+  RiTerminalWindowLine,
 } from '@remixicon/react'
 import { useEffect, useMemo, useState } from 'react'
 import { useTranslation } from 'react-i18next'
@@ -16,7 +16,7 @@ import AppSideBar from '@/app/components/app-sidebar'
 import NavLink from '@/app/components/app-sidebar/nav-link'
 import SnippetInfo from '@/app/components/app-sidebar/snippet-info'
 import { useStore as useAppStore } from '@/app/components/app/store'
-import Toast from '@/app/components/base/toast'
+import { toast } from '@/app/components/base/ui/toast'
 import Evaluation from '@/app/components/evaluation'
 import { WorkflowWithInnerContext } from '@/app/components/workflow'
 import useBreakpoints, { MediaType } from '@/hooks/use-breakpoints'
@@ -30,8 +30,8 @@ type SnippetMainProps = {
 } & Pick<WorkflowProps, 'nodes' | 'edges' | 'viewport'>
 
 const ORCHESTRATE_ICONS: { normal: NavIcon, selected: NavIcon } = {
-  normal: RiGitBranchLine,
-  selected: RiGitBranchFill,
+  normal: RiTerminalWindowLine,
+  selected: RiTerminalWindowFill,
 }
 
 const EVALUATION_ICONS: { normal: NavIcon, selected: NavIcon } = {
@@ -107,10 +107,7 @@ const SnippetMain = ({
     const duplicated = fields.some(item => item.variable === field.variable && item.variable !== originalVariable)
 
     if (duplicated) {
-      Toast.notify({
-        type: 'error',
-        message: t('inputFieldPanel.error.variableDuplicate', { ns: 'datasetPipeline' }),
-      })
+      toast.error(t('inputFieldPanel.error.variableDuplicate', { ns: 'datasetPipeline' }))
       return
     }
 
diff --git a/web/app/components/snippets/hooks/use-snippet-init.ts b/web/app/components/snippets/hooks/use-snippet-init.ts
index a5978603cd..1468c65beb 100644
--- a/web/app/components/snippets/hooks/use-snippet-init.ts
+++ b/web/app/components/snippets/hooks/use-snippet-init.ts
@@ -1,4 +1,5 @@
-import { useSnippetDetail } from '@/service/use-snippets'
+// import { useSnippetDetail } from '@/service/use-snippets'
+import { useSnippetDetail } from '@/service/use-snippets.mock'
 
 export const useSnippetInit = (snippetId: string) => {
   return useSnippetDetail(snippetId)
diff --git a/web/app/components/workflow/create-snippet-dialog.tsx b/web/app/components/workflow/create-snippet-dialog.tsx
index 8c72602668..2da326bc27 100644
--- a/web/app/components/workflow/create-snippet-dialog.tsx
+++ b/web/app/components/workflow/create-snippet-dialog.tsx
@@ -20,12 +20,21 @@ export type CreateSnippetDialogPayload = {
   selectedNodeIds: string[]
 }
 
+export type CreateSnippetDialogInitialValue = {
+  name?: string
+  description?: string
+  icon?: AppIconSelection
+}
+
 type CreateSnippetDialogProps = {
   isOpen: boolean
   selectedNodeIds: string[]
   onClose: () => void
   onConfirm: (payload: CreateSnippetDialogPayload) => void
   isSubmitting?: boolean
+  title?: string
+  confirmText?: string
+  initialValue?: CreateSnippetDialogInitialValue
 }
 
 const defaultIcon: AppIconSelection = {
@@ -40,11 +49,14 @@ const CreateSnippetDialog: FC<CreateSnippetDialogProps> = ({
   onClose,
   onConfirm,
   isSubmitting = false,
+  title,
+  confirmText,
+  initialValue,
 }) => {
   const { t } = useTranslation()
-  const [name, setName] = useState('')
-  const [description, setDescription] = useState('')
-  const [icon, setIcon] = useState<AppIconSelection>(defaultIcon)
+  const [name, setName] = useState(initialValue?.name ?? '')
+  const [description, setDescription] = useState(initialValue?.description ?? '')
+  const [icon, setIcon] = useState<AppIconSelection>(initialValue?.icon ?? defaultIcon)
   const [showAppIconPicker, setShowAppIconPicker] = useState(false)
 
   const resetForm = useCallback(() => {
@@ -94,7 +106,7 @@ const CreateSnippetDialog: FC<CreateSnippetDialogProps> = ({
 
           <div className="px-6 pb-3 pt-6">
             <DialogTitle className="text-text-primary title-2xl-semi-bold">
-              {t('snippet.createDialogTitle', { ns: 'workflow' })}
+              {title || t('snippet.createDialogTitle', { ns: 'workflow' })}
             </DialogTitle>
           </div>
 
@@ -148,7 +160,7 @@ const CreateSnippetDialog: FC<CreateSnippetDialogProps> = ({
               loading={isSubmitting}
               onClick={handleConfirm}
             >
-              {t('snippet.confirm', { ns: 'workflow' })}
+              {confirmText || t('snippet.confirm', { ns: 'workflow' })}
               <ShortcutsName className="ml-1" keys={['ctrl', 'enter']} bgColor="white" />
             </Button>
           </div>
diff --git a/web/app/components/workflow/selection-contextmenu.tsx b/web/app/components/workflow/selection-contextmenu.tsx
index 4b8935c526..434f4bc4a5 100644
--- a/web/app/components/workflow/selection-contextmenu.tsx
+++ b/web/app/components/workflow/selection-contextmenu.tsx
@@ -439,14 +439,16 @@ const SelectionContextmenu = () => {
           ))}
         </ContextMenuContent>
       </ContextMenu>
-      <CreateSnippetDialog
-        isOpen={isCreateSnippetDialogOpen}
-        selectedNodeIds={selectedNodeIdsSnapshot}
-        onClose={handleCloseCreateSnippetDialog}
-        onConfirm={(payload) => {
-          void payload
-        }}
-      />
+      {isCreateSnippetDialogOpen && (
+        <CreateSnippetDialog
+          isOpen={isCreateSnippetDialogOpen}
+          selectedNodeIds={selectedNodeIdsSnapshot}
+          onClose={handleCloseCreateSnippetDialog}
+          onConfirm={(payload) => {
+            void payload
+          }}
+        />
+      )}
     </div>
   )
 }
diff --git a/web/i18n/en-US/snippet.json b/web/i18n/en-US/snippet.json
index 8ce20472eb..3bc86cfe43 100644
--- a/web/i18n/en-US/snippet.json
+++ b/web/i18n/en-US/snippet.json
@@ -3,9 +3,20 @@
   "createFailed": "Failed to create snippet",
   "createFromBlank": "Create from blank",
   "defaultName": "Untitled Snippet",
+  "deleteConfirmContent": "Deleting this snippet is irreversible. Its draft workflow and published content will no longer be available.",
+  "deleteConfirmTitle": "Delete Snippet?",
+  "deleteFailed": "Failed to delete snippet",
+  "deleted": "Snippet deleted",
+  "editDialogTitle": "Edit Snippet Info",
+  "editDone": "Snippet info updated",
+  "editFailed": "Failed to update snippet info",
+  "exportFailed": "Export snippet failed.",
   "importFailed": "Failed to import snippet DSL",
   "importSuccess": "Snippet imported",
   "inputFieldButton": "Input Field",
+  "menu.deleteSnippet": "Delete",
+  "menu.editInfo": "Edit Info",
+  "menu.exportSnippet": "Export Snippet",
   "notFoundDescription": "The requested snippet mock was not found.",
   "notFoundTitle": "Snippet not found",
   "panelDescription": "Defines the input fields that allow the snippet to receive data from other nodes.",
@@ -14,9 +25,11 @@
   "panelTitle": "Input Field",
   "publishButton": "Publish",
   "publishMenuCurrentDraft": "Current draft unpublished",
+  "save": "Save",
   "sectionEvaluation": "Evaluation",
   "sectionOrchestrate": "Orchestrate",
   "testRunButton": "Test run",
+  "typeLabel": "Snippet",
   "usageCount": "Used {{count}} times",
   "variableInspect": "Variable Inspect"
 }
diff --git a/web/i18n/zh-Hans/snippet.json b/web/i18n/zh-Hans/snippet.json
index eeb38faf44..bb4514d622 100644
--- a/web/i18n/zh-Hans/snippet.json
+++ b/web/i18n/zh-Hans/snippet.json
@@ -3,9 +3,20 @@
   "createFailed": "创建 Snippet 失败",
   "createFromBlank": "创建空白 Snippet",
   "defaultName": "未命名 Snippet",
+  "deleteConfirmContent": "删除后不可恢复，草稿工作流和已发布内容都将无法继续使用。",
+  "deleteConfirmTitle": "删除 Snippet？",
+  "deleteFailed": "删除 Snippet 失败",
+  "deleted": "Snippet 已删除",
+  "editDialogTitle": "编辑 Snippet 信息",
+  "editDone": "Snippet 信息已更新",
+  "editFailed": "更新 Snippet 信息失败",
+  "exportFailed": "导出 Snippet 失败。",
   "importFailed": "导入 Snippet DSL 失败",
   "importSuccess": "Snippet 导入成功",
   "inputFieldButton": "输入字段",
+  "menu.deleteSnippet": "删除",
+  "menu.editInfo": "编辑信息",
+  "menu.exportSnippet": "导出 Snippet",
   "notFoundDescription": "未找到对应的 snippet 静态数据。",
   "notFoundTitle": "未找到 Snippet",
   "panelDescription": "定义允许 snippet 从其他节点接收数据的输入字段。",
@@ -14,9 +25,11 @@
   "panelTitle": "输入字段",
   "publishButton": "发布",
   "publishMenuCurrentDraft": "当前草稿未发布",
+  "save": "保存",
   "sectionEvaluation": "评测",
   "sectionOrchestrate": "编排",
   "testRunButton": "测试运行",
+  "typeLabel": "Snippet",
   "usageCount": "已使用 {{count}} 次",
   "variableInspect": "变量查看"
 }
diff --git a/web/service/use-snippets.ts b/web/service/use-snippets.ts
index f8fc8537ef..076510a5c9 100644
--- a/web/service/use-snippets.ts
+++ b/web/service/use-snippets.ts
@@ -263,6 +263,17 @@ export const useDeleteSnippetMutation = () => {
   })
 }
 
+export const useExportSnippetMutation = () => {
+  return useMutation<string, Error, { snippetId: string, include?: boolean }>({
+    mutationFn: ({ snippetId, include = false }) => {
+      return consoleClient.snippets.export({
+        params: { snippetId },
+        query: { include_secret: include ? 'true' : 'false' },
+      })
+    },
+  })
+}
+
 export const usePublishSnippetMutation = () => {
   const queryClient = useQueryClient()