feat(canvas): add configurable quick skill tags for chat

app/(admin)/settings/admin-settings-client.tsx

@@ -89,11 +89,24 @@ import {
   normalizeDulupayConfig,
   type DulupayConfig,
 } from "@/lib/payment/dulupay-config";
+import {
+  DEFAULT_CANVAS_SKILL_TAGS,
+  normalizeCanvasSkillTags,
+  type CanvasSkillTag,
+} from "@/lib/canvas-skill-tags";
 
 const fetcher = (url: string) => fetch(url).then((res) => res.json());
 const DEFAULT_RUNWARE_REALTIME_MODEL = "runware:101@1";
 const DEFAULT_RUNWARE_STYLIZE_MODEL = "runware:106@1";
 
+function createEmptyCanvasSkillTag(): CanvasSkillTag {
+  return {
+    id: `tag-${Date.now()}-${Math.random().toString(36).slice(2, 6)}`,
+    name: "",
+    prompt: "",
+  };
+}
+
 // 类型定义
 type User = {
   id: string;
@@ -982,6 +995,12 @@ export function AdminSettingsClient() {
   // 快捷短语状态
   const [questions, setQuestions] = useState<string[]>([]);
   const { data: questionsData, mutate: mutateQuestions } = useSWR<string[]>("/api/starter-questions", fetcher);
+  const [canvasSkillTags, setCanvasSkillTags] = useState<CanvasSkillTag[]>(
+    DEFAULT_CANVAS_SKILL_TAGS
+  );
+  const { data: canvasSkillTagsData, mutate: mutateCanvasSkillTags } = useSWR<{
+    tags?: CanvasSkillTag[];
+  }>("/api/canvas-skill-tags", fetcher);
   
   // 系统通知状态
   const [notification, setNotification] = useState<{ enabled: boolean; title: string; content: string }>({
@@ -1022,6 +1041,12 @@ export function AdminSettingsClient() {
     }
   }, [questionsData]);
 
+  useEffect(() => {
+    if (canvasSkillTagsData) {
+      setCanvasSkillTags(normalizeCanvasSkillTags(canvasSkillTagsData.tags));
+    }
+  }, [canvasSkillTagsData]);
+
   const handleQuestionChange = (index: number, value: string) => {
     const newQuestions = [...questions];
     newQuestions[index] = value;
@@ -1052,6 +1077,45 @@ export function AdminSettingsClient() {
     }
   };
 
+  const handleCanvasSkillTagChange = (
+    index: number,
+    field: "name" | "prompt",
+    value: string
+  ) => {
+    setCanvasSkillTags((prev) =>
+      prev.map((item, itemIndex) =>
+        itemIndex === index ? { ...item, [field]: value } : item
+      )
+    );
+  };
+
+  const handleAddCanvasSkillTag = () => {
+    setCanvasSkillTags((prev) => [...prev, createEmptyCanvasSkillTag()]);
+  };
+
+  const handleRemoveCanvasSkillTag = (index: number) => {
+    setCanvasSkillTags((prev) => prev.filter((_, itemIndex) => itemIndex !== index));
+  };
+
+  const handleSaveCanvasSkillTags = async () => {
+    try {
+      const payload = normalizeCanvasSkillTags(canvasSkillTags);
+      const res = await fetch("/api/canvas-skill-tags", {
+        method: "PUT",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ tags: payload }),
+      });
+      if (!res.ok) throw new Error("Failed");
+
+      const data = await res.json().catch(() => ({}));
+      setCanvasSkillTags(normalizeCanvasSkillTags(data?.tags ?? payload));
+      toast.success("快捷标签已更新");
+      mutateCanvasSkillTags();
+    } catch (error) {
+      toast.error("快捷标签更新失败");
+    }
+  };
+
   // 认证设置状态
   const [authSettings, setAuthSettings] = useState<AuthSettings>({
     dingTalkAppKey: "",
@@ -5597,37 +5661,85 @@ export function AdminSettingsClient() {
         </TabsContent>
 
         <TabsContent value="questions" className="mt-6">
-          <Card>
-            <CardHeader>
-              <CardTitle className="text-xl">快捷短语</CardTitle>
-              <CardDescription>配置聊天输入框下方的预设快捷提问</CardDescription>
-            </CardHeader>
-            <CardContent className="space-y-4">
-              {questions.map((q, index) => (
-                <div key={index} className="flex gap-2">
-                  <Input
-                    value={q}
-                    onChange={(e) => handleQuestionChange(index, e.target.value)}
-                    placeholder={`问题 ${index + 1}`}
-                  />
-                  <Button
-                    variant="ghost"
-                    size="icon"
-                    onClick={() => handleRemoveQuestion(index)}
-                    disabled={questions.length <= 1}
-                  >
-                    <Trash2 className="h-4 w-4 text-muted-foreground hover:text-destructive" />
-                  </Button>
-                </div>
-              ))}
-              <Button variant="outline" onClick={handleAddQuestion} className="w-full">
-                <Plus className="mr-2 h-4 w-4" /> 添加短语
-              </Button>
-              <Button onClick={handleSaveQuestions} className="w-full md:w-auto">
-                <Save className="mr-2 h-4 w-4" /> 保存设置
-              </Button>
-            </CardContent>
-          </Card>
+          <div className="space-y-6">
+            <Card>
+              <CardHeader>
+                <CardTitle className="text-xl">快捷短语</CardTitle>
+                <CardDescription>配置聊天输入框下方的预设快捷提问</CardDescription>
+              </CardHeader>
+              <CardContent className="space-y-4">
+                {questions.map((q, index) => (
+                  <div key={index} className="flex gap-2">
+                    <Input
+                      value={q}
+                      onChange={(e) => handleQuestionChange(index, e.target.value)}
+                      placeholder={`问题 ${index + 1}`}
+                    />
+                    <Button
+                      variant="ghost"
+                      size="icon"
+                      onClick={() => handleRemoveQuestion(index)}
+                      disabled={questions.length <= 1}
+                    >
+                      <Trash2 className="h-4 w-4 text-muted-foreground hover:text-destructive" />
+                    </Button>
+                  </div>
+                ))}
+                <Button variant="outline" onClick={handleAddQuestion} className="w-full">
+                  <Plus className="mr-2 h-4 w-4" /> 添加短语
+                </Button>
+                <Button onClick={handleSaveQuestions} className="w-full md:w-auto">
+                  <Save className="mr-2 h-4 w-4" /> 保存设置
+                </Button>
+              </CardContent>
+            </Card>
+
+            <Card>
+              <CardHeader>
+                <CardTitle className="text-xl">画布对话快捷标签</CardTitle>
+                <CardDescription>
+                  每个标签包含「标签名 + 预设提示词」。用户点击标签后，发送消息时会自动附带对应提示词。
+                </CardDescription>
+              </CardHeader>
+              <CardContent className="space-y-4">
+                {canvasSkillTags.map((tag, index) => (
+                  <div key={tag.id || index} className="space-y-2 rounded-lg border p-3">
+                    <div className="flex items-center gap-2">
+                      <Input
+                        value={tag.name}
+                        onChange={(event) =>
+                          handleCanvasSkillTagChange(index, "name", event.target.value)
+                        }
+                        placeholder={`标签名称 ${index + 1}`}
+                      />
+                      <Button
+                        variant="ghost"
+                        size="icon"
+                        onClick={() => handleRemoveCanvasSkillTag(index)}
+                        disabled={canvasSkillTags.length <= 1}
+                      >
+                        <Trash2 className="h-4 w-4 text-muted-foreground hover:text-destructive" />
+                      </Button>
+                    </div>
+                    <Textarea
+                      value={tag.prompt}
+                      onChange={(event) =>
+                        handleCanvasSkillTagChange(index, "prompt", event.target.value)
+                      }
+                      className="min-h-[84px]"
+                      placeholder="请输入该标签对应的预设提示词"
+                    />
+                  </div>
+                ))}
+                <Button variant="outline" onClick={handleAddCanvasSkillTag} className="w-full">
+                  <Plus className="mr-2 h-4 w-4" /> 添加标签
+                </Button>
+                <Button onClick={handleSaveCanvasSkillTags} className="w-full md:w-auto">
+                  <Save className="mr-2 h-4 w-4" /> 保存标签设置
+                </Button>
+              </CardContent>
+            </Card>
+          </div>
         </TabsContent>
 
         {/* 认证设置 */}

app/api/canvas-skill-tags/route.ts

@@ -0,0 +1,69 @@
+import { NextRequest, NextResponse } from "next/server";
+import { eq } from "drizzle-orm";
+import { auth } from "@/app/(auth)/auth";
+import { db } from "@/lib/db";
+import { systemSettings } from "@/lib/db/schema";
+import {
+  CANVAS_SKILL_TAGS_SETTING_KEY,
+  normalizeCanvasSkillTags,
+} from "@/lib/canvas-skill-tags";
+
+export async function GET() {
+  try {
+    const [setting] = await db
+      .select()
+      .from(systemSettings)
+      .where(eq(systemSettings.key, CANVAS_SKILL_TAGS_SETTING_KEY))
+      .limit(1);
+
+    return NextResponse.json({
+      tags: normalizeCanvasSkillTags(setting?.value),
+    });
+  } catch (error) {
+    console.error("[CanvasSkillTags API] Get error:", error);
+    return NextResponse.json({
+      tags: normalizeCanvasSkillTags(null),
+    });
+  }
+}
+
+export async function PUT(request: NextRequest) {
+  try {
+    const session = await auth();
+    if (session?.user?.type !== "admin") {
+      return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+    }
+
+    const body = await request.json();
+    const rawTags = Array.isArray(body) ? body : body?.tags;
+    const tags = normalizeCanvasSkillTags(rawTags);
+
+    const [existing] = await db
+      .select()
+      .from(systemSettings)
+      .where(eq(systemSettings.key, CANVAS_SKILL_TAGS_SETTING_KEY))
+      .limit(1);
+
+    if (existing) {
+      await db
+        .update(systemSettings)
+        .set({
+          value: tags,
+          updatedAt: new Date(),
+          updatedBy: session.user.id,
+        })
+        .where(eq(systemSettings.id, existing.id));
+    } else {
+      await db.insert(systemSettings).values({
+        key: CANVAS_SKILL_TAGS_SETTING_KEY,
+        value: tags,
+        updatedBy: session.user.id,
+      });
+    }
+
+    return NextResponse.json({ success: true, tags });
+  } catch (error) {
+    console.error("[CanvasSkillTags API] Update error:", error);
+    return NextResponse.json({ error: "Failed to update" }, { status: 500 });
+  }
+}

components/canvas/CanvasChatPanel.tsx

@@ -48,6 +48,7 @@ import {
 import { buildImageProxyUrl } from "@/lib/image-delivery";
 import type { Attachment, ChatMessage } from "@/lib/types";
 import { type CanvasLaunchPayload, getCanvasLaunchStorageKey } from "@/lib/canvas-launch";
+import { normalizeCanvasSkillTags, type CanvasSkillTag } from "@/lib/canvas-skill-tags";
 import { ImageParamsBar, type ImageGenerationParams } from "@/components/image-params-bar";
 import { VideoParamsBar, type VideoGenerationParams } from "@/components/video-params-bar";
 import { ImageGenerationLoading } from "@/components/image-generation-loading";
@@ -1440,6 +1441,7 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
   const [activeChatId, setActiveChatId] = useState<string>(chatId);
   const [chatSessions, setChatSessions] = useState<CanvasChatSession[]>([]);
   const [isSessionMenuOpen, setIsSessionMenuOpen] = useState(false);
+  const [selectedSkillTagId, setSelectedSkillTagId] = useState<string | null>(null);
   const [messageViewportKey, setMessageViewportKey] = useState(0);
   const messagesEndRef = useRef<HTMLDivElement>(null);
   const fileInputRef = useRef<HTMLInputElement>(null);
@@ -1647,6 +1649,7 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
   useEffect(() => {
     setTypedAssistantSections({});
     setActiveTypingSections({});
+    setSelectedSkillTagId(null);
   }, [activeChatId]);
 
   useEffect(() => {
@@ -2246,6 +2249,10 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
     canvasAutoModeDefaultModelId?: string | null;
     canvasDetailDefaultModelId?: string | null;
   }>("/api/site-settings", fetcher);
+  const { data: canvasSkillTagsData } = useSWR<{ tags?: CanvasSkillTag[] }>(
+    "/api/canvas-skill-tags",
+    fetcher
+  );
   const { data: membershipSummary } = useSWR<{
     pointsSystemConfig?: {
       enabled?: boolean;
@@ -2277,6 +2284,21 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
     ? ` 累计为你生成了 ${totalGeneratedImages.toLocaleString()} 张图。`
     : "";
   const aiDetailGenerationEnabled = siteSettings?.aiDetailGenerationEnabled === true;
+  const canvasSkillTags = useMemo(
+    () => normalizeCanvasSkillTags(canvasSkillTagsData?.tags),
+    [canvasSkillTagsData?.tags]
+  );
+  const selectedSkillTag = useMemo(
+    () => canvasSkillTags.find((tag) => tag.id === selectedSkillTagId) || null,
+    [canvasSkillTags, selectedSkillTagId]
+  );
+
+  useEffect(() => {
+    if (!selectedSkillTagId) return;
+    if (!canvasSkillTags.some((tag) => tag.id === selectedSkillTagId)) {
+      setSelectedSkillTagId(null);
+    }
+  }, [canvasSkillTags, selectedSkillTagId]);
   
   const VIDEO_PROVIDER_TYPES = new Set(["volcano-video", "doubao-video", "qianwen-video", "fal-video"]);
   const visualModels = useMemo(() => {
@@ -5368,7 +5390,7 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
       return;
     }
 
-    if (!input.trim() && attachments.length === 0) return;
+    if (!input.trim() && attachments.length === 0 && !selectedSkillTag) return;
     const effectiveModelId = currentModelIdRef.current || selectedModelId;
     if (!effectiveModelId) {
       toast.error("请选择一个模型");
@@ -5456,9 +5478,17 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
     if (!textContent && effectiveAttachments.length > 0) {
       textContent = "请处理这张图片";
     }
+    if (!textContent && selectedSkillTag) {
+      textContent = `请按「${selectedSkillTag.name}」标签的要求处理。`;
+    }
 
     // 🆕 隐藏提示词（不在 UI 中展示）
     const hiddenSegments: string[] = [];
+    if (selectedSkillTag?.prompt) {
+      hiddenSegments.push(
+        `【快捷标签：${selectedSkillTag.name}】\n${selectedSkillTag.prompt}`
+      );
+    }
     if (pickedObjectInfos.length > 0) {
       const objectsPrompt = pickedObjectInfos.join('\n');
       hiddenSegments.push(
@@ -5503,6 +5533,7 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
       model: effectiveModelId,
       text: textContent,
       attachments: normalizedAttachmentKeys,
+      skillTagId: selectedSkillTag?.id || null,
       mode: isVideoModel ? "video" : "image",
     });
 
@@ -5548,6 +5579,7 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
     activeChatId,
     input,
     attachments,
+    selectedSkillTag,
     selectedModelId,
     sendMessage,
     clearSelection,
@@ -5930,7 +5962,9 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
   
   const isLoading = status === 'streaming' || status === 'submitted';
   const isSubmitting = isLoading || isDetailGenerating;
-  const hasInputOrAttachments = Boolean(input.trim() || attachments.length > 0);
+  const hasInputOrAttachments = Boolean(
+    input.trim() || attachments.length > 0 || (!isDetailGenerationMode && selectedSkillTag)
+  );
   const detailProductCount = DETAIL_PRODUCT_SLOT_INDEXES.filter((index) => Boolean(detailSlots[index]?.url)).length;
   const detailModelReady = DETAIL_MODEL_SLOT_INDEX >= 0 ? Boolean(detailSlots[DETAIL_MODEL_SLOT_INDEX]?.url) : false;
   const detailBundleCount = DETAIL_BUNDLE_SLOT_INDEXES.filter((index) => Boolean(detailSlots[index]?.url)).length;
@@ -6272,7 +6306,38 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
                 </p>
               </div>
 
-              {/* Suggestions - Removed */}
+              {canvasSkillTags.length > 0 && (
+                <div className="mb-8 rounded-3xl border border-[#eceef2] bg-white/90 p-5">
+                  <div className="mb-4 text-center">
+                    <h3 className="text-[17px] font-semibold text-[#1f2937]">试试这些 Skills</h3>
+                  </div>
+                  <div className="grid grid-cols-1 gap-2.5 sm:grid-cols-2">
+                    {canvasSkillTags.map((tag) => {
+                      const isActive = selectedSkillTag?.id === tag.id;
+                      return (
+                        <button
+                          key={tag.id}
+                          type="button"
+                          onClick={() => {
+                            setSelectedSkillTagId(tag.id);
+                            const editor = textareaRef.current as HTMLDivElement | null;
+                            editor?.focus();
+                          }}
+                          className={cn(
+                            "inline-flex items-center justify-center rounded-full border px-3 py-2 text-[15px] font-medium transition-colors",
+                            isActive
+                              ? "border-[#6d7fff] bg-[#eef1ff] text-[#3341a9]"
+                              : "border-[#e4e7ec] bg-white text-[#30343b] hover:border-[#d6dae3] hover:bg-[#fafbfc]"
+                          )}
+                          title={tag.prompt}
+                        >
+                          {tag.name}
+                        </button>
+                      );
+                    })}
+                  </div>
+                </div>
+              )}
               
               {/* Refresh - Removed */}
 
@@ -7560,6 +7625,20 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
               isDetailGenerationMode ? "min-h-[72px]" : "min-h-[60px]"
             )}
           >
+            {!isDetailGenerationMode && selectedSkillTag && (
+              <div className="mb-2 flex">
+                <button
+                  type="button"
+                  className="inline-flex items-center gap-2 rounded-full bg-[#f3f4f6] px-3 py-1.5 text-sm font-medium text-[#4b5563] transition-colors hover:bg-[#e9ebef]"
+                  onClick={() => setSelectedSkillTagId(null)}
+                  title="点击移除标签"
+                >
+                  <MessageCircle className="h-4 w-4 text-[#8b5cf6]" />
+                  <span>{selectedSkillTag.name}</span>
+                  <X className="h-3.5 w-3.5 text-[#9ca3af]" />
+                </button>
+              </div>
+            )}
             <div
               ref={textareaRef as any}
               contentEditable={!isSubmitting}

lib/canvas-skill-tags.ts

@@ -0,0 +1,85 @@
+export const CANVAS_SKILL_TAGS_SETTING_KEY = "canvas_skill_tags";
+
+export type CanvasSkillTag = {
+  id: string;
+  name: string;
+  prompt: string;
+};
+
+export const DEFAULT_CANVAS_SKILL_TAGS: CanvasSkillTag[] = [
+  {
+    id: "social-carousel",
+    name: "社媒轮播图",
+    prompt:
+      "你是资深社媒设计师。请输出可直接落地的轮播图方案，包含封面、核心卖点页、场景页与转化页。保持统一视觉风格、品牌色和字体层级，文案精炼且有行动号召。",
+  },
+  {
+    id: "social-media-kit",
+    name: "社交媒体",
+    prompt:
+      "请基于用户需求产出社交媒体视觉方案，优先考虑强识别封面、信息层级清晰和移动端可读性。输出时强调平台适配和可复用模板结构。",
+  },
+  {
+    id: "logo-branding",
+    name: "Logo 与品牌",
+    prompt:
+      "请以品牌设计顾问视角工作：先定义品牌关键词与调性，再给出 Logo 方向、配色、字体与应用场景建议。风格需统一、可执行，避免空泛描述。",
+  },
+  {
+    id: "storyboard",
+    name: "分镜故事板",
+    prompt:
+      "请先构建分镜叙事结构（开场-冲突-转折-收束），再给出每一镜头的画面构图、主体动作、镜头语言和文案要点。保证镜头连续性和视觉一致性。",
+  },
+  {
+    id: "marketing-brochure",
+    name: "营销宣传册",
+    prompt:
+      "请输出可印刷/可投放的宣传册方案，包含封面、核心卖点、案例背书与行动引导。要求信息层级明确、版式节奏均衡、品牌元素统一。",
+  },
+  {
+    id: "ecommerce-main-image",
+    name: "亚马逊产品套图",
+    prompt:
+      "请按电商平台高转化标准输出主图+副图方案，强调产品主体清晰、卖点可视化、场景可信和对比信息明确。保持产品外观一致，不虚构结构细节。",
+  },
+];
+
+function normalizeString(value: unknown) {
+  return String(value || "").trim();
+}
+
+function normalizeId(value: unknown, fallbackIndex: number) {
+  const raw = normalizeString(value).toLowerCase();
+  const id = raw
+    .replace(/[^a-z0-9_-]+/g, "-")
+    .replace(/-+/g, "-")
+    .replace(/^-|-$/g, "");
+  return id || `tag-${fallbackIndex + 1}`;
+}
+
+export function normalizeCanvasSkillTags(value: unknown): CanvasSkillTag[] {
+  const source = Array.isArray(value) ? value : DEFAULT_CANVAS_SKILL_TAGS;
+  const usedIds = new Set<string>();
+  const normalized: CanvasSkillTag[] = [];
+
+  source.forEach((item, index) => {
+    const row = item && typeof item === "object" ? (item as Record<string, unknown>) : {};
+    const name = normalizeString(row.name);
+    const prompt = normalizeString(row.prompt);
+    if (!name || !prompt) return;
+
+    let id = normalizeId(row.id, index);
+    while (usedIds.has(id)) {
+      id = `${id}-${index + 1}`;
+    }
+    usedIds.add(id);
+    normalized.push({ id, name, prompt });
+  });
+
+  if (normalized.length === 0) {
+    return DEFAULT_CANVAS_SKILL_TAGS;
+  }
+
+  return normalized.slice(0, 30);
+}