auto-save 2026-05-12 18:57 (~2)

.memory/worklog.json

@@ -202,6 +202,13 @@
       "message": "auto-save 2026-05-12 18:46 (~3)",
       "hash": "5a914b9",
       "files_changed": 3
+    },
+    {
+      "ts": "2026-05-12T18:52:21+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-05-12 18:52 (~2)",
+      "hash": "f6f8212",
+      "files_changed": 2
     }
   ]
 }

web/components/dashboard.tsx

@@ -80,6 +80,8 @@ export function Dashboard({ data }: Props) {
   const [videoT, setVideoT] = useState(0)
   const [addingFrame, setAddingFrame] = useState(false)
   const [expanded, setExpanded] = useState<Set<string>>(new Set())
+  const [panelPos, setPanelPos] = useState<{ left: number; top: number } | null>(null)
+  const tileRefs = useRef<Record<string, HTMLButtonElement | null>>({})
   const fileRef = useRef<HTMLInputElement>(null)
   const videoRef = useRef<HTMLVideoElement>(null)
 
@@ -133,9 +135,21 @@ export function Dashboard({ data }: Props) {
     { key: "compose", title: "合成", type: "output", icon: <FileVideo className="h-3.5 w-3.5" />, step: 10 },
   ]
 
-  // 单选展开：toggle 同一 key = 收起；点其他 key = 切换
-  const toggleTile = (key: string) => setExpanded((prev) => (prev.has(key) ? new Set() : new Set([key])))
-  const closeTile = (_key: string) => setExpanded(new Set())
+  // 单选展开：toggle 同一 key = 收起；点其他 key = 切换；并记录 tile 位置让 panel 跟随
+  const toggleTile = (key: string) => {
+    if (expanded.has(key)) {
+      setExpanded(new Set())
+      setPanelPos(null)
+      return
+    }
+    setExpanded(new Set([key]))
+    const el = tileRefs.current[key]
+    if (el) {
+      const r = el.getBoundingClientRect()
+      setPanelPos({ left: r.left, top: r.bottom + 6 })
+    }
+  }
+  const closeTile = (_key: string) => { setExpanded(new Set()); setPanelPos(null) }
 
   const Tile = ({ tkey, rowSpan }: { tkey: string; rowSpan?: boolean }) => {
     const t = TILES.find((x) => x.key === tkey)!
@@ -143,6 +157,7 @@ export function Dashboard({ data }: Props) {
     const isOpen = expanded.has(t.key)
     return (
       <button
+        ref={(el) => { tileRefs.current[t.key] = el }}
         type="button"
         onClick={() => toggleTile(t.key)}
         title={colSummary[t.key]}
@@ -187,14 +202,14 @@ export function Dashboard({ data }: Props) {
         <Tile tkey="compose" />
       </div>
 
-      {/* 展开面板 — 单列宽度，居中，卡片竖向堆叠 */}
-      {expanded.size > 0 && (
-        <div className="flex justify-center px-4 pb-3" style={{ maxHeight: "52vh" }}>
+      {/* 展开面板 — 跟随被点 tile 的位置，从 tile 正下方冒出（fixed 定位） */}
+      {expanded.size > 0 && panelPos && (
+        <div className="fixed z-40" style={{ left: Math.max(8, Math.min(panelPos.left, window.innerWidth - 376)), top: panelPos.top, maxHeight: "calc(100vh - " + panelPos.top + "px - 16px)" }}>
           {TILES.filter((t) => expanded.has(t.key)).map((t) => (
             <section
               key={t.key}
-              className="rounded-xl border border-white/10 bg-black/30 backdrop-blur-xl overflow-hidden flex flex-col"
-              style={{ width: 360, maxHeight: "52vh" }}
+              className="rounded-xl border border-white/10 bg-black/40 backdrop-blur-xl overflow-hidden flex flex-col shadow-2xl"
+              style={{ width: 360, maxHeight: "calc(100vh - " + panelPos.top + "px - 16px)" }}
             >
               <div className="flex items-center justify-between px-3 py-2" style={{ background: TYPE_GRAD[t.type] }}>
                 <div className="flex items-center gap-1.5">
@@ -211,7 +226,7 @@ export function Dashboard({ data }: Props) {
                   <X className="h-3.5 w-3.5" />
                 </button>
               </div>
-              <div className="overflow-y-auto p-3 bg-black/20">
+              <div className="overflow-y-auto p-3 bg-black/20 flex-1">
                 {renderSection(t.key)}
               </div>
             </section>