refactor(arch): 移除 experimental_defaults，提炼 useInvalidateTodos，闭环若干悬挂配置

- orpc.ts: 改为纯 createTanstackQueryUtils，不再依赖 experimental_ API
- 抽出 src/client/queries/todo.ts 的 useInvalidateTodos，避免 query key 散落页面
- shutdown: setTimeout 内 db.$client.end() 失败也走 process.exit
- 删除 db/index.ts 未被使用的 DB 类型导出
- 删除 env.ts 未被消费的 VITE_APP_TITLE，根 title 改为 package.json name
- 清理 routes/index.tsx 的 JSX 区段注释、compose.yaml 注释掉的端口块、robots.txt URL 注释

src/client/orpc.ts

@@ -24,30 +24,4 @@ const getORPCClient = createIsomorphicFn()
 
 const client: RouterClient = getORPCClient()
 
-export const orpc = createTanstackQueryUtils(client, {
-  experimental_defaults: {
-    todo: {
-      create: {
-        mutationOptions: {
-          onSuccess: (_, __, ___, ctx) => {
-            ctx.client.invalidateQueries({ queryKey: orpc.todo.list.key() })
-          },
-        },
-      },
-      update: {
-        mutationOptions: {
-          onSuccess: (_, __, ___, ctx) => {
-            ctx.client.invalidateQueries({ queryKey: orpc.todo.list.key() })
-          },
-        },
-      },
-      remove: {
-        mutationOptions: {
-          onSuccess: (_, __, ___, ctx) => {
-            ctx.client.invalidateQueries({ queryKey: orpc.todo.list.key() })
-          },
-        },
-      },
-    },
-  },
-})
+export const orpc = createTanstackQueryUtils(client)

src/client/queries/todo.ts

@@ -0,0 +1,7 @@
+import { useQueryClient } from '@tanstack/react-query'
+import { orpc } from '@/client/orpc'
+
+export const useInvalidateTodos = () => {
+  const queryClient = useQueryClient()
+  return () => queryClient.invalidateQueries({ queryKey: orpc.todo.list.key() })
+}

src/env.ts

@@ -6,9 +6,7 @@ export const env = createEnv({
     DATABASE_URL: z.url(),
   },
   clientPrefix: 'VITE_',
-  client: {
-    VITE_APP_TITLE: z.string().min(1).optional(),
-  },
+  client: {},
   runtimeEnv: process.env,
   emptyStringAsUndefined: true,
 })

src/routes/__root.tsx

@@ -4,6 +4,7 @@ import { ReactQueryDevtoolsPanel } from '@tanstack/react-query-devtools'
 import { createRootRouteWithContext, HeadContent, Scripts } from '@tanstack/react-router'
 import { TanStackRouterDevtoolsPanel } from '@tanstack/react-router-devtools'
 import type { ReactNode } from 'react'
+import { name } from '@/../package.json'
 import { ErrorComponent } from '@/components/Error'
 import { NotFoundComponent } from '@/components/NotFound'
 import appCss from '@/styles.css?url'
@@ -23,7 +24,7 @@ export const Route = createRootRouteWithContext<RouterContext>()({
         content: 'width=device-width, initial-scale=1',
       },
       {
-        title: 'Furtherverse',
+        title: name,
       },
     ],
     links: [

src/routes/index.tsx

@@ -1,6 +1,7 @@
 import { useMutation, useSuspenseQuery } from '@tanstack/react-query'
 import { createFileRoute } from '@tanstack/react-router'
 import { orpc } from '@/client/orpc'
+import { useInvalidateTodos } from '@/client/queries/todo'
 import { TodoForm } from '@/components/TodoForm'
 import { TodoItem } from '@/components/TodoItem'
 
@@ -13,9 +14,11 @@ export const Route = createFileRoute('/')({
 
 function Todos() {
   const listQuery = useSuspenseQuery(orpc.todo.list.queryOptions())
-  const createMutation = useMutation(orpc.todo.create.mutationOptions())
-  const updateMutation = useMutation(orpc.todo.update.mutationOptions())
-  const deleteMutation = useMutation(orpc.todo.remove.mutationOptions())
+  const invalidateTodos = useInvalidateTodos()
+
+  const createMutation = useMutation(orpc.todo.create.mutationOptions({ onSuccess: invalidateTodos }))
+  const updateMutation = useMutation(orpc.todo.update.mutationOptions({ onSuccess: invalidateTodos }))
+  const deleteMutation = useMutation(orpc.todo.remove.mutationOptions({ onSuccess: invalidateTodos }))
 
   const todos = listQuery.data
   const completedCount = todos.filter((todo) => todo.completed).length
@@ -25,7 +28,6 @@ function Todos() {
   return (
     <div className="min-h-screen bg-slate-50 py-12 px-4 sm:px-6 font-sans">
       <div className="max-w-2xl mx-auto space-y-8">
-        {/* Header */}
         <div className="flex items-end justify-between">
           <div>
             <h1 className="text-3xl font-bold text-slate-900 tracking-tight">我的待办</h1>
@@ -42,7 +44,6 @@ function Todos() {
 
         <TodoForm onSubmit={(title) => createMutation.mutate({ title })} isPending={createMutation.isPending} />
 
-        {/* Progress Bar */}
         {totalCount > 0 && (
           <div className="h-1.5 w-full bg-slate-200 rounded-full overflow-hidden">
             <div
@@ -52,7 +53,6 @@ function Todos() {
           </div>
         )}
 
-        {/* Todo List */}
         <div className="space-y-3">
           {todos.length === 0 ? (
             <div className="py-20 text-center">

src/server/db/index.ts

@@ -6,5 +6,3 @@ export const db = drizzle({
   connection: env.DATABASE_URL,
   schema,
 })
-
-export type DB = typeof db

src/server/plugins/shutdown.ts

@@ -5,15 +5,14 @@ export default () => {
 
   let exiting = false
 
-  const shutdown = async () => {
+  const shutdown = () => {
     if (exiting) {
       process.exit(0)
     }
     exiting = true
 
-    setTimeout(async () => {
-      await db.$client.end()
-      process.exit(0)
+    setTimeout(() => {
+      db.$client.end().finally(() => process.exit(0))
     }, 500)
   }