feat: 悬浮球-glassmorphism+拖拽+单击开面板+双击重Roll+状态同步

index.js

@@ -1076,6 +1076,9 @@ function notifyStatusToast(key, kind, message, title = "ST-BME") {
 function setRuntimeStatus(text, meta, level = "info") {
   runtimeStatus = createUiStatus(text, meta, level);
   refreshPanelLiveState();
+  // 同步悬浮球状态
+  const fabStatus = level === "info" ? "idle" : level;
+  _panelModule?.updateFloatingBallStatus?.(fabStatus, text || "BME 记忆图谱");
 }
 
 function setLastExtractionStatus(

panel.js

@@ -222,6 +222,159 @@ export async function initPanel({
   _applyWorkspaceMode();
   _syncConfigSectionState();
   _refreshRuntimeStatus();
+  _initFloatingBall();
+}
+
+// ==================== 悬浮球 ====================
+
+const FAB_STORAGE_KEY = "bme-fab-position";
+let _fabEl = null;
+
+function _initFloatingBall() {
+  if (document.getElementById("bme-floating-ball")) return;
+
+  const fab = document.createElement("div");
+  fab.id = "bme-floating-ball";
+  fab.setAttribute("data-status", "idle");
+  fab.innerHTML = `
+    <i class="fa-solid fa-brain bme-fab-icon"></i>
+    <span class="bme-fab-tooltip">BME 记忆图谱</span>
+  `;
+  document.body.appendChild(fab);
+  _fabEl = fab;
+
+  // 恢复位置
+  const saved = _loadFabPosition();
+  if (saved) {
+    fab.style.left = `${saved.x}px`;
+    fab.style.top = `${saved.y}px`;
+    fab.style.right = "auto";
+    fab.style.bottom = "auto";
+  } else {
+    fab.style.right = "16px";
+    fab.style.bottom = "80px";
+  }
+
+  // 拖拽 + 点击逻辑
+  let isDragging = false;
+  let hasMoved = false;
+  let startX = 0, startY = 0;
+  let fabStartX = 0, fabStartY = 0;
+  let clickTimer = null;
+
+  const DRAG_THRESHOLD = 5;
+  const DBLCLICK_DELAY = 280;
+
+  function onPointerDown(e) {
+    isDragging = true;
+    hasMoved = false;
+    startX = e.clientX;
+    startY = e.clientY;
+    const rect = fab.getBoundingClientRect();
+    fabStartX = rect.left;
+    fabStartY = rect.top;
+    fab.setPointerCapture(e.pointerId);
+    e.preventDefault();
+  }
+
+  function onPointerMove(e) {
+    if (!isDragging) return;
+    const dx = e.clientX - startX;
+    const dy = e.clientY - startY;
+    if (!hasMoved && Math.abs(dx) < DRAG_THRESHOLD && Math.abs(dy) < DRAG_THRESHOLD) return;
+    hasMoved = true;
+
+    let newX = fabStartX + dx;
+    let newY = fabStartY + dy;
+    // 限制在视口内
+    const size = 46;
+    newX = Math.max(0, Math.min(window.innerWidth - size, newX));
+    newY = Math.max(0, Math.min(window.innerHeight - size, newY));
+
+    fab.style.left = `${newX}px`;
+    fab.style.top = `${newY}px`;
+    fab.style.right = "auto";
+    fab.style.bottom = "auto";
+  }
+
+  function onPointerUp(e) {
+    if (!isDragging) return;
+    isDragging = false;
+    fab.releasePointerCapture(e.pointerId);
+
+    if (hasMoved) {
+      // 拖拽结束 → 保存位置
+      _saveFabPosition(parseInt(fab.style.left), parseInt(fab.style.top));
+      return;
+    }
+
+    // 非拖拽 → 处理单击/双击
+    if (clickTimer) {
+      // 第二次点击 → 双击 → 重 Roll
+      clearTimeout(clickTimer);
+      clickTimer = null;
+      _onFabDoubleClick();
+    } else {
+      // 第一次点击 → 等待双击
+      clickTimer = setTimeout(() => {
+        clickTimer = null;
+        _onFabSingleClick();
+      }, DBLCLICK_DELAY);
+    }
+  }
+
+  fab.addEventListener("pointerdown", onPointerDown);
+  document.addEventListener("pointermove", onPointerMove);
+  document.addEventListener("pointerup", onPointerUp);
+}
+
+function _onFabSingleClick() {
+  openPanel();
+}
+
+async function _onFabDoubleClick() {
+  if (!_actionHandlers.reroll) return;
+  if (!confirm("确认重新提取最新 AI 楼？")) return;
+
+  try {
+    _fabEl?.setAttribute("data-status", "running");
+    await _actionHandlers.reroll({});
+    _fabEl?.setAttribute("data-status", "success");
+    _refreshDashboard();
+    _refreshGraph();
+    setTimeout(() => {
+      const status = _getRuntimeStatus?.() || {};
+      _fabEl?.setAttribute("data-status", status.status || "idle");
+    }, 3000);
+  } catch (err) {
+    console.error("[ST-BME] FAB reroll failed:", err);
+    _fabEl?.setAttribute("data-status", "error");
+  }
+}
+
+function _loadFabPosition() {
+  try {
+    const raw = localStorage.getItem(FAB_STORAGE_KEY);
+    if (!raw) return null;
+    const pos = JSON.parse(raw);
+    if (Number.isFinite(pos.x) && Number.isFinite(pos.y)) return pos;
+  } catch {}
+  return null;
+}
+
+function _saveFabPosition(x, y) {
+  try {
+    localStorage.setItem(FAB_STORAGE_KEY, JSON.stringify({ x, y }));
+  } catch {}
+}
+
+export function updateFloatingBallStatus(status = "idle", tooltipText = "") {
+  if (!_fabEl) return;
+  _fabEl.setAttribute("data-status", status);
+  if (tooltipText) {
+    const tip = _fabEl.querySelector(".bme-fab-tooltip");
+    if (tip) tip.textContent = tooltipText;
+  }
 }
 
 /**

style.css

@@ -2243,3 +2243,104 @@
   display: block;
   pointer-events: auto;
 }
+
+/* --- Floating Ball (悬浮球) --- */
+#bme-floating-ball {
+  position: fixed;
+  z-index: 9998;
+  width: 46px;
+  height: 46px;
+  border-radius: 50%;
+  background: rgba(30, 30, 40, 0.75);
+  backdrop-filter: blur(12px) saturate(120%);
+  -webkit-backdrop-filter: blur(12px) saturate(120%);
+  border: 1.5px solid rgba(255, 255, 255, 0.12);
+  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255,255,255,0.05) inset;
+  cursor: grab;
+  user-select: none;
+  touch-action: none;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: box-shadow 0.3s ease, transform 0.15s ease, border-color 0.3s ease;
+}
+
+#bme-floating-ball:hover {
+  transform: scale(1.08);
+  border-color: var(--bme-accent, #e1415d);
+  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 12px var(--bme-accent, #e1415d40);
+}
+
+#bme-floating-ball:active {
+  cursor: grabbing;
+  transform: scale(0.95);
+}
+
+#bme-floating-ball .bme-fab-icon {
+  font-size: 18px;
+  color: rgba(255, 255, 255, 0.85);
+  pointer-events: none;
+  transition: color 0.3s ease;
+}
+
+#bme-floating-ball:hover .bme-fab-icon {
+  color: var(--bme-accent, #e1415d);
+}
+
+/* Status ring */
+#bme-floating-ball::after {
+  content: "";
+  position: absolute;
+  inset: -3px;
+  border-radius: 50%;
+  border: 2px solid transparent;
+  transition: border-color 0.3s ease;
+  pointer-events: none;
+}
+
+#bme-floating-ball[data-status="running"]::after {
+  border-color: var(--bme-accent, #e1415d);
+  animation: bme-fab-pulse 1.5s ease-in-out infinite;
+}
+
+#bme-floating-ball[data-status="success"]::after {
+  border-color: var(--bme-accent2, #4edea3);
+}
+
+#bme-floating-ball[data-status="error"]::after {
+  border-color: #f44336;
+}
+
+#bme-floating-ball[data-status="warning"]::after {
+  border-color: #ffc107;
+}
+
+@keyframes bme-fab-pulse {
+  0%, 100% { opacity: 1; }
+  50% { opacity: 0.35; }
+}
+
+/* Tooltip */
+#bme-floating-ball .bme-fab-tooltip {
+  position: absolute;
+  right: calc(100% + 10px);
+  top: 50%;
+  transform: translateY(-50%);
+  background: rgba(20, 20, 28, 0.92);
+  backdrop-filter: blur(10px);
+  -webkit-backdrop-filter: blur(10px);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  border-radius: 8px;
+  padding: 6px 10px;
+  font-size: 0.72rem;
+  color: rgba(255, 255, 255, 0.8);
+  white-space: nowrap;
+  pointer-events: none;
+  opacity: 0;
+  transition: opacity 0.2s ease;
+}
+
+#bme-floating-ball:hover .bme-fab-tooltip {
+  opacity: 1;
+}
+