chore: commit all local pending updates

app/(auth)/auth.ts

@@ -3,6 +3,7 @@ import NextAuth, { type DefaultSession } from "next-auth";
 import type { DefaultJWT } from "next-auth/jwt";
 import Credentials from "next-auth/providers/credentials";
 import Google from "next-auth/providers/google";
+import { headers } from "next/headers";
 import { DUMMY_PASSWORD } from "@/lib/constants";
 import { createGuestUser, getAuthSettings, getUser } from "@/lib/db/queries";
 import { buildAuthConfig } from "./auth.config";
@@ -159,6 +160,37 @@ function createBaseProviders(googleClientId?: string, googleClientSecret?: strin
   return providers;
 }
 
+function normalizeBaseUrl(input?: string | null) {
+  if (!input) return "";
+
+  try {
+    const parsed = new URL(input);
+    return `${parsed.protocol}//${parsed.host}`;
+  } catch {
+    return "";
+  }
+}
+
+async function resolveRuntimeAuthUrl(settingsAuthUrl?: string | null) {
+  const fromEnv =
+    normalizeBaseUrl(process.env.AUTH_URL) ||
+    normalizeBaseUrl(process.env.NEXTAUTH_URL);
+  if (fromEnv) return fromEnv;
+
+  const fromSettings = normalizeBaseUrl(settingsAuthUrl);
+  if (fromSettings) return fromSettings;
+
+  const requestHeaders = await headers();
+  const forwardedHost = requestHeaders.get("x-forwarded-host");
+  const host = requestHeaders.get("host");
+  const resolvedHost = forwardedHost || host || "";
+  if (!resolvedHost) return "";
+
+  const forwardedProto = requestHeaders.get("x-forwarded-proto");
+  const protocol = forwardedProto || "https";
+  return `${protocol}://${resolvedHost}`;
+}
+
 export const {
   handlers: { GET, POST },
   auth,
@@ -167,7 +199,7 @@ export const {
 } = NextAuth(async () => {
   const runtimeAuthSettings = await getAuthSettings().catch(() => null as any);
   const resolvedAuthUrl =
-    runtimeAuthSettings?.authUrl || process.env.AUTH_URL || undefined;
+    (await resolveRuntimeAuthUrl(runtimeAuthSettings?.authUrl)) || undefined;
   const googleClientId =
     runtimeAuthSettings?.googleClientId || process.env.GOOGLE_CLIENT_ID || "";
   const googleClientSecret =

app/(chat)/api/chat/route.ts

@@ -1930,6 +1930,9 @@ export async function POST(request: Request) {
           const explicitFollowLatestResult = /(上一张|上一轮|刚生成|最新生成|这个结果|该结果|按这个结果|继续在这张|基于这张结果|延续上一次结果)/i.test(
             textContent
           );
+          const explicitUseOriginalUpload = /(原图|上传图|参考图|最初那张|第一张图|素材图)/i.test(
+            textContent
+          );
 
           const latestAssistantImages: string[] = [];
           const latestUserImages: string[] = [];
@@ -1982,22 +1985,24 @@ export async function POST(request: Request) {
             }
           }
 
-          if (explicitFollowLatestResult && latestAssistantImages.length > 0) {
+          if (explicitUseOriginalUpload && latestUserImages.length > 0) {
-            smartAutoHistoryImages = latestAssistantImages.slice(0, 4);
-            console.log(
-              "[Smart Auto Mode] 🖼️ Using latest generated image(s) by explicit instruction:",
-              smartAutoHistoryImages.length
-            );
-          } else if (latestUserImages.length > 0) {
             smartAutoHistoryImages = latestUserImages.slice(0, 4);
             console.log(
-              "[Smart Auto Mode] 🖼️ Using latest user-uploaded image(s) to avoid iterative blur:",
+              "[Smart Auto Mode] 🖼️ Using latest user-uploaded image(s) by explicit instruction:",
               smartAutoHistoryImages.length
             );
           } else if (latestAssistantImages.length > 0) {
             smartAutoHistoryImages = latestAssistantImages.slice(0, 4);
             console.log(
-              "[Smart Auto Mode] 🖼️ Fallback to latest generated image(s):",
+              explicitFollowLatestResult
+                ? "[Smart Auto Mode] 🖼️ Using latest generated image(s) by explicit instruction:"
+                : "[Smart Auto Mode] 🖼️ Using latest generated image(s) for continuous edit:",
+              smartAutoHistoryImages.length
+            );
+          } else if (latestUserImages.length > 0) {
+            smartAutoHistoryImages = latestUserImages.slice(0, 4);
+            console.log(
+              "[Smart Auto Mode] 🖼️ Fallback to latest user-uploaded image(s):",
               smartAutoHistoryImages.length
             );
           }

app/canvas/[id]/model3d/page.tsx

@@ -12,7 +12,6 @@ import {
   Download,
   Eye,
   EyeOff,
-  FileBox,
   Grid3X3,
   History,
   ImagePlus,
@@ -20,12 +19,14 @@ import {
   Layers3,
   Loader2,
   Maximize,
+  Package,
   Palette,
   PenLine,
   Play,
   PlusCircle,
   RefreshCw,
   RotateCw,
+  Scissors,
   Settings2,
   Sparkles,
   Sun,
@@ -414,6 +415,7 @@ export default function CanvasModel3DPage() {
 
   // Effect hooks for data loading and cleanup
   useEffect(() => {
+    console.log("CanvasModel3DPage mounted - v2.0");
     const loadBalance = async () => {
       const result = await model3DGenerationService.getBalance();
       if (!result.success) return;
@@ -1301,7 +1303,10 @@ export default function CanvasModel3DPage() {
           </Button>
           <div className="flex flex-col">
             <span className="font-semibold text-sm leading-none">
-              3D 工作台
+              3D 工作台{" "}
+              <span className="ml-1 rounded bg-primary/10 px-1 text-[10px] text-primary">
+                v2.0
+              </span>
             </span>
             <span className="mt-0.5 text-[10px] text-muted-foreground">
               Tripo3D 驱动

app/canvas/[id]/page.tsx

@@ -561,7 +561,7 @@ export default function CanvasEditorPage({ params }: PageProps) {
         
         {/* 1. Canvas Layer (Full Screen) - 使用 key 强制在 id 变化时重新挂载 */}
         <div className="absolute inset-0 z-0" key={`workspace-${id}`}>
-           <CanvasWorkspace />
+           <CanvasWorkspace occlusionRight={isPanelOpen ? 476 : 0} />
         </div>
 
         {/* Brand Entry (Top Left) */}
@@ -663,7 +663,7 @@ export default function CanvasEditorPage({ params }: PageProps) {
             "absolute top-4 right-4 bottom-4 z-10 w-[460px] max-w-[calc(100vw-1rem)] transition-all duration-300 ease-in-out",
             isPanelOpen ? "translate-x-0 opacity-100" : "translate-x-[120%] opacity-0 pointer-events-none"
         )}>
-            <div className="h-full w-full rounded-2xl border bg-background/90 backdrop-blur-md shadow-2xl overflow-hidden flex flex-col">
+            <div className="h-full w-full rounded-2xl border bg-white dark:bg-zinc-950 shadow-2xl overflow-hidden flex flex-col">
               {panelMode === 'chat' ? (
                 // AI 对话内容 - 使用 key 强制在 id 变化时重新挂载
                 <div className="flex-1 overflow-hidden" key={`chat-${id}`}>

components/home/lovart-home.tsx

@@ -1138,7 +1138,7 @@ export function LovartHome({
   }, [accountCenterData?.profile, currentPlan?.monthlyCredits, currentPlan?.name, membershipData?.summary?.currentCredits, membershipData?.summary?.dailyFreeCredits, user?.email, userDisplayName]);
 
   return (
-    <div className="min-h-svh bg-[#f4f4f4] text-[#171717]">
+    <div className="min-h-svh bg-[#f4f4f4] text-[#171717] [&_button]:cursor-pointer [&_input]:cursor-pointer [&_textarea]:cursor-pointer [&_img]:cursor-pointer [&_a]:cursor-pointer [&_[role=button]]:cursor-pointer">
       <header className="fixed left-0 top-0 z-40 h-[68px] w-full bg-[#f4f4f4]/90 backdrop-blur">
         <div className="flex h-full items-center justify-between px-7">
           <button