feat: prefill ticket resolution from linked solutions

frontend/src/features/tickets/TicketDetailPage.tsx

@@ -13,6 +13,8 @@ import { Button } from '@/components/ui/button'
 import { Card, CardContent } from '@/components/ui/card'
 import { Separator } from '@/components/ui/separator'
 import { SolutionLinkPanel } from '@/features/solutions/SolutionLinkPanel'
+import { selectDefaultTicketSolution } from '@/features/solutions/solutionSelection'
+import type { TicketSolution } from '@/features/solutions/types'
 import { formatDateTime } from '@/lib/format'
 
 import { getTicket, listTicketEvents, transitionTicket } from './api'
@@ -64,6 +66,7 @@ export function TicketDetailPage({ ticketId }: { ticketId: number }) {
   const [targetActionLabel, setTargetActionLabel] = React.useState('')
   const [transitionDialogOpen, setTransitionDialogOpen] = React.useState(false)
   const [transitionError, setTransitionError] = React.useState('')
+  const [linkedSolutions, setLinkedSolutions] = React.useState<TicketSolution[]>([])
 
   React.useEffect(() => {
     refreshTicket()
@@ -127,6 +130,15 @@ export function TicketDetailPage({ ticketId }: { ticketId: number }) {
   }
 
   const nextStatuses = getTicketNextStatuses(ticket.category_code, ticket.status)
+  const defaultLinkedSolution = selectDefaultTicketSolution(linkedSolutions)
+  const transitionDefaultResolution =
+    targetStatus === 'resolved' || targetStatus === 'closed'
+      ? ticket.resolution || defaultLinkedSolution?.solution.solution || ''
+      : ''
+  const transitionDefaultRemark =
+    targetStatus === 'closed' && transitionDefaultResolution && !ticket.resolution
+      ? '根据关联解决方案关闭工单'
+      : ''
 
   return (
     <AppPage maxWidth="6xl">
@@ -195,6 +207,7 @@ export function TicketDetailPage({ ticketId }: { ticketId: number }) {
               <TicketMetaPanel ticket={ticket} />
               <SolutionLinkPanel
                 ticketId={ticket.id}
+                onLinkedSolutionsChange={setLinkedSolutions}
                 onTicketChanged={() => {
                   refreshTicket()
                   refreshEvents()
@@ -254,6 +267,8 @@ export function TicketDetailPage({ ticketId }: { ticketId: number }) {
           open={transitionDialogOpen}
           status={targetStatus}
           actionLabel={targetActionLabel}
+          defaultResolution={transitionDefaultResolution}
+          defaultRemark={transitionDefaultRemark}
           onOpenChange={setTransitionDialogOpen}
           onSubmit={handleTransition}
         />