refactor(auth): unify current user state usage across UI

app/(account)/settings/page.tsx

@@ -11,12 +11,11 @@ import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group"
 import { Separator } from "@/components/ui/separator"
 import { Switch } from "@/components/ui/switch"
 import { Textarea } from "@/components/ui/textarea"
-import { currentUser } from "@/lib/mock"
 import type { UserRole } from "@/lib/types"
 import { useAuthStore } from "@/store/auth"
 
 export default function SettingsPage() {
-  const { currentRole, verifiedRoles, switchRole } = useAuthStore()
+  const { currentRole, verifiedRoles, switchRole, user } = useAuthStore()
 
   const isRoleVerified = (role: UserRole) => verifiedRoles.includes(role)
 
@@ -31,8 +30,8 @@ export default function SettingsPage() {
         <CardContent className="flex items-center gap-4">
           <div className="relative">
             <Avatar className="h-20 w-20">
-              <AvatarImage src={currentUser.avatar} />
-              <AvatarFallback className="text-lg">{currentUser.nickname[0]}</AvatarFallback>
+              <AvatarImage src={user?.avatar} />
+              <AvatarFallback className="text-lg">{user?.nickname?.[0] ?? "?"}</AvatarFallback>
             </Avatar>
             <button
               type="button"
@@ -52,15 +51,15 @@ export default function SettingsPage() {
         <CardContent className="space-y-4">
           <div className="space-y-2">
             <Label htmlFor="nickname">昵称</Label>
-            <Input id="nickname" defaultValue={currentUser.nickname} />
+            <Input id="nickname" defaultValue={user?.nickname ?? ""} />
           </div>
           <div className="space-y-2">
             <Label htmlFor="bio">个人简介</Label>
-            <Textarea id="bio" defaultValue={currentUser.bio} rows={3} />
+            <Textarea id="bio" defaultValue={user?.bio ?? ""} rows={3} />
           </div>
           <div className="space-y-2">
             <Label htmlFor="phone">手机号</Label>
-            <Input id="phone" defaultValue={currentUser.phone} disabled />
+            <Input id="phone" defaultValue={user?.phone ?? ""} disabled />
             <p className="text-xs text-muted-foreground">如需更换手机号请联系客服</p>
           </div>
           <Button>保存修改</Button>

app/(auth)/login/page.tsx

@@ -9,7 +9,7 @@ import { z } from "zod"
 import { Button } from "@/components/ui/button"
 import { Input } from "@/components/ui/input"
 import { Label } from "@/components/ui/label"
-import { currentUser } from "@/lib/mock"
+import { getCurrentUserForLogin } from "@/lib/api"
 import { useAuthStore } from "@/store/auth"
 
 const loginSchema = z.object({
@@ -30,7 +30,7 @@ export default function LoginPage() {
 
   const onSubmit = async (_data: z.infer<typeof loginSchema>) => {
     await new Promise((r) => setTimeout(r, 500))
-    login(currentUser, ["consumer", "player", "owner"])
+    login(getCurrentUserForLogin(), ["consumer", "player", "owner"])
     router.push("/")
   }
 

app/(auth)/register/page.tsx

@@ -9,7 +9,7 @@ import { z } from "zod"
 import { Button } from "@/components/ui/button"
 import { Input } from "@/components/ui/input"
 import { Label } from "@/components/ui/label"
-import { currentUser } from "@/lib/mock"
+import { getCurrentUserForLogin } from "@/lib/api"
 import { useAuthStore } from "@/store/auth"
 
 const registerSchema = z
@@ -37,7 +37,7 @@ export default function RegisterPage() {
 
   const onSubmit = async (_data: z.infer<typeof registerSchema>) => {
     await new Promise((r) => setTimeout(r, 500))
-    login(currentUser, ["consumer"])
+    login(getCurrentUserForLogin(), ["consumer"])
     router.push("/")
   }
 

app/(order)/chat/[id]/page.tsx

@@ -28,8 +28,8 @@ export default function ChatDetailPage({ params }: { params: Promise<{ id: strin
     )
   }
 
-  const currentUserId = user?.id ?? session.participants[0].id
-  const other = session.participants.find((p) => p.id !== currentUserId) ?? session.participants[1]
+  const userId = user?.id ?? session.participants[0].id
+  const other = session.participants.find((p) => p.id !== userId) ?? session.participants[1]
 
   return (
     <div className="flex flex-col h-[calc(100vh-3.5rem)]">
@@ -69,7 +69,7 @@ export default function ChatDetailPage({ params }: { params: Promise<{ id: strin
                 </div>
               )
             }
-            const isMine = msg.senderId === currentUserId
+            const isMine = msg.senderId === userId
             return (
               <div key={msg.id} className={cn("flex gap-2", isMine && "flex-row-reverse")}>
                 <Avatar className="h-8 w-8 shrink-0">
@@ -107,13 +107,11 @@ export default function ChatDetailPage({ params }: { params: Promise<{ id: strin
               const text = input.trim()
               if (!text) return
 
-              const sender = session.participants.find(
-                (participant) => participant.id === currentUserId,
-              )
+              const sender = session.participants.find((participant) => participant.id === userId)
               sendTextMessage(
                 session.id,
                 {
-                  id: currentUserId,
+                  id: userId,
                   name: sender?.name ?? user?.nickname ?? "",
                   avatar: sender?.avatar ?? user?.avatar ?? "",
                 },

app/(order)/orders/page.tsx

@@ -55,7 +55,7 @@ export default function OrderListPage() {
   const orders = useOrderStore((state) => state.orders)
   const sessions = useChatStore((state) => state.sessions)
   const ensureOrderSession = useChatStore((state) => state.ensureOrderSession)
-  const currentUserId = user?.id ?? "u1"
+  const userId = user?.id ?? "u1"
   const ownerShopId = "shop1"
 
   useEffect(() => {
@@ -74,8 +74,8 @@ export default function OrderListPage() {
   }, [orders, ensureOrderSession])
 
   const roleFiltered = orders.filter((order) => {
-    if (currentRole === "consumer") return order.consumerId === currentUserId
-    if (currentRole === "player") return order.playerId === currentUserId
+    if (currentRole === "consumer") return order.consumerId === userId
+    if (currentRole === "player") return order.playerId === userId
     return order.shopId === ownerShopId
   })