diff --git a/components/home/lovart-home.tsx b/components/home/lovart-home.tsx
index 302067c9d..7fecc2bac 100644
--- a/components/home/lovart-home.tsx
+++ b/components/home/lovart-home.tsx
@@ -28,6 +28,7 @@ import {
   Settings,
   Sparkles,
   Star,
+  Trash2,
   Upload,
   User,
   Users,
@@ -361,6 +362,7 @@ export function LovartHome({
   const [tutorialDialogOpen, setTutorialDialogOpen] = useState(false);
   const [currentTutorialVideo, setCurrentTutorialVideo] = useState<TutorialVideo | null>(null);
   const [contactDialogOpen, setContactDialogOpen] = useState(false);
+  const [deletingProjectId, setDeletingProjectId] = useState<string | null>(null);
   const [typedPreviewText, setTypedPreviewText] = useState("");
   const [previewCursorVisible, setPreviewCursorVisible] = useState(true);
   const projectSectionRef = useRef<HTMLDivElement | null>(null);
@@ -1086,6 +1088,39 @@ export function LovartHome({
     router.push("/canvas?new=1");
   };
 
+  const handleDeleteProject = async (projectId: string, projectTitle?: string) => {
+    if (deletingProjectId === projectId) return;
+
+    const normalizedTitle = String(projectTitle || "").trim() || "未命名画布";
+    const confirmed = window.confirm(`确定删除「${normalizedTitle}」吗？删除后不可恢复。`);
+    if (!confirmed) return;
+
+    setDeletingProjectId(projectId);
+    try {
+      const response = await fetch(`/api/canvas/${projectId}`, {
+        method: "DELETE",
+      });
+      const result = await response.json().catch(() => null);
+      if (!response.ok || result?.success === false) {
+        throw new Error(result?.error || "删除画布失败");
+      }
+
+      await mutateCanvas((current) => {
+        if (!current) return current;
+        return {
+          ...current,
+          data: (current.data || []).filter((project) => project.id !== projectId),
+        };
+      }, false);
+      toast.success("画布已删除");
+    } catch (error) {
+      toast.error(error instanceof Error ? error.message : "删除画布失败");
+      await mutateCanvas();
+    } finally {
+      setDeletingProjectId(null);
+    }
+  };
+
   const openAllProjectsInPage = () => {
     if (!isAuthenticated) {
       openLoginDialog();
@@ -1749,26 +1784,43 @@ export function LovartHome({
             </button>
 
             {recentProjects.map((item) => (
-              <button
+              <div
                 key={item.id}
-                type="button"
-                onClick={() => router.push(`/canvas/${item.id}`)}
-                className="group cursor-pointer rounded-[22px] border border-black/8 bg-white p-3 text-left shadow-sm transition hover:-translate-y-0.5"
+                className="group relative rounded-[22px] border border-black/8 bg-white p-3 text-left shadow-sm transition hover:-translate-y-0.5"
               >
-                <div className="aspect-[4/3] overflow-hidden rounded-2xl bg-[#efefef]">
-                  {item.thumbnail ? (
-                    <img
-                      src={item.thumbnail}
-                      alt={item.title}
-                      className="h-full w-full object-cover transition-transform duration-300 ease-out will-change-transform group-hover:scale-[1.045]"
-                    />
+                <button
+                  type="button"
+                  onClick={() => router.push(`/canvas/${item.id}`)}
+                  className="block w-full cursor-pointer text-left"
+                >
+                  <div className="aspect-[4/3] overflow-hidden rounded-2xl bg-[#efefef]">
+                    {item.thumbnail ? (
+                      <img
+                        src={item.thumbnail}
+                        alt={item.title}
+                        className="h-full w-full object-cover transition-transform duration-300 ease-out will-change-transform group-hover:scale-[1.045]"
+                      />
+                    ) : (
+                      <div className="flex h-full w-full items-center justify-center text-black/35">Untitled</div>
+                    )}
+                  </div>
+                  <div className="mt-3 text-[14px] font-medium">{item.title || "Untitled"}</div>
+                  <div className="mt-1 text-xs text-black/35">{formatRelativeTime(item.updatedAt || item.createdAt)}</div>
+                </button>
+                <button
+                  type="button"
+                  onClick={() => handleDeleteProject(item.id, item.title)}
+                  disabled={deletingProjectId === item.id}
+                  className="absolute right-5 top-5 z-20 inline-flex h-7 w-7 items-center justify-center rounded-full border border-black/10 bg-white/90 text-black/45 shadow-sm transition hover:border-[#ffb4b4] hover:text-[#ef4444] disabled:cursor-not-allowed disabled:opacity-80"
+                  aria-label={`删除${item.title || "未命名画布"}`}
+                >
+                  {deletingProjectId === item.id ? (
+                    <Loader2 className="h-3.5 w-3.5 animate-spin" />
                   ) : (
-                    <div className="flex h-full w-full items-center justify-center text-black/35">Untitled</div>
+                    <Trash2 className="h-3.5 w-3.5" />
                   )}
-                </div>
-                <div className="mt-3 text-[14px] font-medium">{item.title || "Untitled"}</div>
-                <div className="mt-1 text-xs text-black/35">{formatRelativeTime(item.updatedAt || item.createdAt)}</div>
-              </button>
+                </button>
+              </div>
             ))}
 
             {recentProjects.length === 0 && (