diff --git a/app/(main)/post/new/page.tsx b/app/(main)/post/new/page.tsx
index 1b8bb50..10cc394 100644
--- a/app/(main)/post/new/page.tsx
+++ b/app/(main)/post/new/page.tsx
@@ -13,15 +13,16 @@ import {
   SelectValue,
 } from "@/components/ui/select"
 import { Textarea } from "@/components/ui/textarea"
+import { createPost, listOrders, uploadFile } from "@/lib/api"
+import { toApiError } from "@/lib/errors"
+import { notifyInfo, notifySuccess } from "@/lib/toast"
 import { useRequireAuth } from "@/lib/use-require-auth"
 import { useAuthStore } from "@/store/auth"
-import { useOrderStore } from "@/store/orders"
-import { usePostStore } from "@/store/posts"
 import { standardSchemaResolver } from "@hookform/resolvers/standard-schema"
 import { ArrowLeft, ImagePlus, X } from "lucide-react"
 import Link from "next/link"
 import { useRouter } from "next/navigation"
-import { useState } from "react"
+import { type ChangeEvent, useEffect, useState } from "react"
 import { useForm } from "react-hook-form"
 import { z } from "zod"
 
@@ -32,19 +33,16 @@ const postSchema = z.object({
 
 const tagOptions = ["英雄联盟", "王者荣耀", "CS2", "原神", "上分", "攻略", "好评", "吐槽", "求组队"]
 
+type PostType = "normal" | "show_order"
+
 export default function NewPostPage() {
   const router = useRouter()
   const { isAuthenticated, requireAuth } = useRequireAuth()
   const currentRole = useAuthStore((state) => state.currentRole)
-  const userId = useAuthStore((state) => state.user?.id)
-  const user = useAuthStore((state) => state.user)
-  const orders = useOrderStore((state) => state.orders)
-  const posts = usePostStore((state) => state.posts)
-  const createPost = usePostStore((state) => state.createPost)
-  const [postType, setPostType] = useState("normal")
+  const [orders, setOrders] = useState<Awaited<ReturnType<typeof listOrders>>>([])
+  const [postType, setPostType] = useState<PostType>("normal")
   const [selectedTags, setSelectedTags] = useState<string[]>([])
-  const [imageCount, setImageCount] = useState(0)
-  const [selectedQuotePostId, setSelectedQuotePostId] = useState<string | undefined>(undefined)
+  const [imageFiles, setImageFiles] = useState<File[]>([])
   const [selectedOrderId, setSelectedOrderId] = useState<string | undefined>(undefined)
   const canShowOrder = currentRole === "consumer"
   const effectivePostType = canShowOrder || postType !== "show_order" ? postType : "normal"
@@ -63,9 +61,37 @@ export default function NewPostPage() {
     )
   }
 
-  const availableOrders = orders.filter(
-    (order) => order.status === "completed" && order.consumerId === userId,
-  )
+  useEffect(() => {
+    if (!isAuthenticated || !canShowOrder) {
+      return
+    }
+
+    let cancelled = false
+
+    listOrders({ role: "consumer", status: "completed" })
+      .then((items) => {
+        if (cancelled) return
+        setOrders(items)
+      })
+      .catch((error) => {
+        if (cancelled) return
+        notifyInfo(toApiError(error).msg)
+      })
+
+    return () => {
+      cancelled = true
+    }
+  }, [canShowOrder, isAuthenticated])
+
+  const handleSelectImages = (event: ChangeEvent<HTMLInputElement>) => {
+    const files = Array.from(event.target.files ?? [])
+    if (files.length === 0) return
+
+    setImageFiles((prev) => [...prev, ...files].slice(0, 9))
+    event.target.value = ""
+  }
+
+  const availableOrders = isAuthenticated && canShowOrder ? orders : []
 
   const onSubmit = async (data: z.infer<typeof postSchema>) => {
     if (!isAuthenticated) {
@@ -73,20 +99,21 @@ export default function NewPostPage() {
       return
     }
 
-    requireAuth(() => {
-      if (!user) return
-
-      createPost({
-        author: user,
+    try {
+      const images = await Promise.all(imageFiles.map((file) => uploadFile(file, "post")))
+      await createPost({
         title: data.title,
         content: data.content,
-        images: Array.from({ length: imageCount }).map(() => "/posts/p1-1.jpg"),
+        images,
         tags: selectedTags,
         linkedOrderId: effectivePostType === "show_order" ? selectedOrderId : undefined,
       })
 
+      notifySuccess("帖子已发布")
       router.push("/community")
-    })
+    } catch (error) {
+      notifyInfo(toApiError(error).msg)
+    }
   }
 
   return (
@@ -107,14 +134,16 @@ export default function NewPostPage() {
           <form onSubmit={handleSubmit(onSubmit)} className="space-y-6">
             <div className="space-y-2">
               <Label>帖子类型</Label>
-              <Select value={effectivePostType} onValueChange={setPostType}>
+              <Select
+                value={effectivePostType}
+                onValueChange={(value) => setPostType(value as PostType)}
+              >
                 <SelectTrigger>
                   <SelectValue />
                 </SelectTrigger>
                 <SelectContent>
                   <SelectItem value="normal">普通帖</SelectItem>
                   {canShowOrder && <SelectItem value="show_order">秀单帖</SelectItem>}
-                  <SelectItem value="quote">引用帖</SelectItem>
                 </SelectContent>
               </Select>
             </div>
@@ -137,48 +166,6 @@ export default function NewPostPage() {
               </div>
             )}
 
-            {effectivePostType === "quote" && (
-              <div className="space-y-2">
-                <Label>引用帖子</Label>
-                <Select value={selectedQuotePostId} onValueChange={setSelectedQuotePostId}>
-                  <SelectTrigger>
-                    <SelectValue placeholder="选择要引用的帖子" />
-                  </SelectTrigger>
-                  <SelectContent>
-                    {posts.map((post) => (
-                      <SelectItem key={post.id} value={post.id}>
-                        {post.title}
-                      </SelectItem>
-                    ))}
-                  </SelectContent>
-                </Select>
-                <div className="mt-2 rounded-xl border bg-muted/50 p-3 text-sm text-muted-foreground">
-                  <p className="font-medium text-foreground">预览：</p>
-                  {selectedQuotePostId ? (
-                    (() => {
-                      const post = posts.find((p) => p.id === selectedQuotePostId)
-                      if (!post) return <p className="mt-1">未找到帖子</p>
-                      return (
-                        <div className="mt-2 rounded-lg border bg-background p-3">
-                          <p className="font-medium text-foreground">{post.title}</p>
-                          <p className="mt-1 line-clamp-2 text-xs text-muted-foreground">
-                            {post.content}
-                          </p>
-                          <div className="mt-2 flex items-center gap-2 text-xs text-muted-foreground">
-                            <span>@{post.author.nickname}</span>
-                            <span>·</span>
-                            <span>{new Date(post.createdAt).toLocaleDateString("zh-CN")}</span>
-                          </div>
-                        </div>
-                      )
-                    })()
-                  ) : (
-                    <p className="mt-1">选择一个帖子以查看预览...</p>
-                  )}
-                </div>
-              </div>
-            )}
-
             <div className="space-y-2">
               <Label htmlFor="title">标题</Label>
               <Input id="title" placeholder="请输入帖子标题" {...register("title")} />
@@ -196,30 +183,41 @@ export default function NewPostPage() {
             <div className="space-y-2">
               <Label>图片（最多9张）</Label>
               <div className="flex gap-2 flex-wrap">
-                {Array.from({ length: imageCount }).map((_, i) => (
+                {imageFiles.map((file) => (
                   <div
-                    key={`img-${i.toString()}`}
+                    key={`${file.name}-${file.lastModified}-${file.size}`}
                     className="h-20 w-20 rounded-lg bg-muted flex items-center justify-center relative"
                   >
-                    <span className="text-xs text-muted-foreground">图片</span>
+                    <span className="max-w-16 truncate text-xs text-muted-foreground">
+                      {file.name}
+                    </span>
                     <button
                       type="button"
-                      onClick={() => setImageCount((c) => c - 1)}
+                      onClick={() =>
+                        setImageFiles((files) => files.filter((item) => item !== file))
+                      }
                       className="absolute -top-1 -right-1 h-4 w-4 rounded-full bg-destructive text-destructive-foreground flex items-center justify-center"
                     >
                       <X className="h-3 w-3" />
                     </button>
                   </div>
                 ))}
-                {imageCount < 9 && (
-                  <button
-                    type="button"
-                    onClick={() => setImageCount((c) => c + 1)}
-                    className="h-20 w-20 rounded-lg border-2 border-dashed border-muted-foreground/25 flex flex-col items-center justify-center gap-1 text-muted-foreground hover:border-muted-foreground/50 transition-colors"
+                {imageFiles.length < 9 && (
+                  <Label
+                    htmlFor="post-images"
+                    className="h-20 w-20 cursor-pointer rounded-lg border-2 border-dashed border-muted-foreground/25 flex flex-col items-center justify-center gap-1 text-muted-foreground hover:border-muted-foreground/50 transition-colors"
                   >
                     <ImagePlus className="h-5 w-5" />
                     <span className="text-[10px]">添加</span>
-                  </button>
+                    <Input
+                      id="post-images"
+                      type="file"
+                      accept="image/*"
+                      multiple
+                      className="sr-only"
+                      onChange={handleSelectImages}
+                    />
+                  </Label>
                 )}
               </div>
             </div>