fix(pages): adapt all pages to backend-aligned types

Replace removed fields with available data sources throughout UI:
- order pages: use service.title instead of consumer/player names
- chat: look up sender from session.participants, remove readonly
- community: simplify post cards, keep pinned icon
- post detail: keep pinned/linkedOrderId display
- shop rules: use string commissionValue
- dashboard: parse string amounts for income display
- dispute/review: remove initiator/avatar references

app/(main)/post/[id]/page.tsx

@@ -38,7 +38,7 @@ export default async function PostDetailPage({ params }: { params: Promise<{ id:
               <div className="flex items-center gap-2">
                 <span className="font-medium">{post.author.nickname}</span>
                 <Badge variant="outline" className="text-[10px] px-1.5 py-0">
-                  {roleLabels[post.authorRole]}
+                  {roleLabels[post.author.role]}
                 </Badge>
                 {post.pinned && <Pin className="h-3 w-3 text-muted-foreground" />}
               </div>
@@ -62,18 +62,6 @@ export default async function PostDetailPage({ params }: { params: Promise<{ id:
             </div>
           )}
 
-          {post.linkedOrderId && (
-            <Link href={`/order/${post.linkedOrderId}`}>
-              <div className="rounded-lg border bg-muted/30 p-3 text-sm hover:bg-muted/50 transition-colors">
-                <div className="flex items-center gap-2 mb-1">
-                  <Star className="h-3.5 w-3.5 text-yellow-500" />
-                  <span className="font-medium">关联订单</span>
-                </div>
-                <p className="text-muted-foreground text-xs">点击查看订单详情</p>
-              </div>
-            </Link>
-          )}
-
           {post.tags.length > 0 && (
             <div className="flex flex-wrap gap-1">
               {post.tags.map((tag) => (
@@ -84,6 +72,18 @@ export default async function PostDetailPage({ params }: { params: Promise<{ id:
             </div>
           )}
 
+          {post.linkedOrderId ? (
+            <Link href={`/order/${post.linkedOrderId}`}>
+              <div className="rounded-lg border bg-muted/30 p-3 text-sm hover:bg-muted/50 transition-colors">
+                <div className="flex items-center gap-2 mb-1">
+                  <Star className="h-3.5 w-3.5 text-yellow-500" />
+                  <span className="font-medium">关联订单</span>
+                </div>
+                <p className="text-muted-foreground text-xs">点击查看订单详情</p>
+              </div>
+            </Link>
+          ) : null}
+
           <div className="flex items-center gap-4 text-sm text-muted-foreground pt-2">
             <PostLikeButton
               postId={post.id}

app/(main)/post/new/page.tsx

@@ -78,13 +78,11 @@ export default function NewPostPage() {
 
       createPost({
         author: user,
-        authorRole: currentRole,
         title: data.title,
         content: data.content,
         images: Array.from({ length: imageCount }).map(() => "/posts/p1-1.jpg"),
         tags: selectedTags,
         linkedOrderId: effectivePostType === "show_order" ? selectedOrderId : undefined,
-        quotedPostId: effectivePostType === "quote" ? selectedQuotePostId : undefined,
       })
 
       router.push("/community")
@@ -131,7 +129,7 @@ export default function NewPostPage() {
                   <SelectContent>
                     {availableOrders.map((order) => (
                       <SelectItem key={order.id} value={order.id}>
-                        {order.service.title} · {order.playerName}
+                        {order.service.title}
                       </SelectItem>
                     ))}
                   </SelectContent>