fix(sidebar): 修复搜索筛选树分组折叠在 scope-only 过滤下空操作

* 🐛 fix(sidebar): 修复搜索筛选树的分组折叠与重复点击切换

- 在保留搜索子树时应用临时折叠状态，避免空分组重新展开
- 仅在搜索筛选期间记录节点折叠操作
- 允许分组标签双击后的连续点击正常切换展开状态
- 补充侧边栏搜索及节点点击行为测试

* fix(sidebar): collapseAllTreeNodes 按 scope-only 过滤填充 searchCollapsedIds

---------

Co-authored-by: t8y2 <t8y2@users.noreply.github.com>
Co-authored-by: skyler <1156263951@qq.com>

apps/desktop/src/components/sidebar/ConnectionTree.vue

@@ -223,7 +223,6 @@ function collectExpandedObjectSearchTargets(node: TreeNode, tasks: Promise<void>
   }
 }
 
-const isSearching = computed(() => !!deferredSearchQuery.value);
 const sidebarFilterGuards = computed(() => resolveSidebarFilterGuards(showConnectedConnectionsOnly.value, searchQuery.value, hasSearchScopeFilter.value));
 // Connected-only filtering changes only root visibility, so descendant-local
 // features stay available while operations requiring the full root list pause.
@@ -1178,7 +1177,7 @@ function findSchemaNode(nodes: TreeNode[], connId: string, database: string, sch
 }
 
 function onSearchToggle(node: TreeNode) {
-  if (!isSearching.value || !node.children) return;
+  if (!isTreeSearchFiltering.value || !node.children) return;
   const next = new Set(searchCollapsedIds.value);
   if (node.isExpanded) next.add(node.id);
   else next.delete(node.id);
@@ -1441,7 +1440,9 @@ watch(sidebarTableNameFilterOpen, (open) => {
 
 function collapseAllTreeNodes() {
   store.collapseAllTreeNodes();
-  if (isSearching.value) {
+  // 与 onSearchToggle 一致：scope-only 过滤也要填充 searchCollapsedIds，
+  // 否则 filteredNodes 会用空集合把所有分组重建成展开态，“全部折叠”空操作。
+  if (isTreeSearchFiltering.value) {
     searchCollapsedIds.value = new Set(flatTreeIndex.value.expandableNodeIds);
   }
 }

apps/desktop/src/components/sidebar/SidebarTreeRuntimeHost.vue

@@ -751,7 +751,7 @@ function runRowClickAction(clickDetail: number) {
     return;
   }
   const action = treeNodeRowAction(node.type, canExpand.value, settingsStore.editorSettings.sidebarActivation);
-  if (!shouldRunTreeNodeRowAction(action, clickDetail)) return;
+  if (!shouldRunTreeNodeRowAction(action, clickDetail, isGroupLabel(node))) return;
   if (action === "open-data") {
     scheduleOpenData(node);
   } else if (action === "open-source") {

apps/desktop/src/lib/sidebar/sidebarSearchTree.ts

@@ -33,6 +33,19 @@ export function reuseLiveSidebarTreeNodes(indexedNodes: TreeNode[], liveNodes: r
   return indexedNodes.map((node) => liveNodesById.get(node.id) ?? node);
 }
 
+function applySearchCollapsedState(node: TreeNode, collapsedIds: ReadonlySet<string>): TreeNode {
+  const children = node.children?.map((child) => applySearchCollapsedState(child, collapsedIds));
+  const childrenChanged = children?.some((child, index) => child !== node.children?.[index]) ?? false;
+  const collapsed = collapsedIds.has(node.id);
+  if (!collapsed && !childrenChanged) return node;
+
+  return {
+    ...node,
+    children: childrenChanged ? children : node.children,
+    isExpanded: collapsed ? false : node.isExpanded,
+  };
+}
+
 function filterSidebarTreeWithMatcher(nodes: TreeNode[], matchLabel: SidebarLabelMatcher | undefined, collapsedIds: ReadonlySet<string>, searchableNodeTypes?: ReadonlySet<TreeNodeType>): TreeNode[] {
   const filteredNodes: { node: TreeNode; score: number }[] = [];
 
@@ -57,7 +70,7 @@ function filterSidebarTreeWithMatcher(nodes: TreeNode[], matchLabel: SidebarLabe
     // A type-matched table keeps its loaded detail groups after the text query
     // is cleared instead of being rebuilt with an empty filtered child list.
     const preservesTypeMatchedTable = !matchLabel && !!selfMatch && node.type === "table";
-    const filteredChildren = preservesSubtree ? node.children : node.children ? filterSidebarTreeWithMatcher(node.children, matchLabel, collapsedIds, searchableNodeTypes) : undefined;
+    const filteredChildren = preservesSubtree ? node.children?.map((child) => applySearchCollapsedState(child, collapsedIds)) : node.children ? filterSidebarTreeWithMatcher(node.children, matchLabel, collapsedIds, searchableNodeTypes) : undefined;
 
     if (selfMatch || (filteredChildren && filteredChildren.length > 0)) {
       if (!node.children || preservesTypeMatchedTable) {

apps/desktop/src/lib/sidebar/treeNodeClick.ts

@@ -43,7 +43,8 @@ export function treeNodeRowAction(type: TreeNodeType, canExpand: boolean, activa
   return "none";
 }
 
-export function shouldRunTreeNodeRowAction(action: TreeNodeRowAction, clickDetail: number): boolean {
+export function shouldRunTreeNodeRowAction(action: TreeNodeRowAction, clickDetail: number, allowRepeatedToggle = false): boolean {
+  if (action === "toggle" && allowRepeatedToggle) return true;
   // Double-clicks emit a second click before dblclick; leave that event to the
   // double-click handler so expandable database rows do not toggle first.
   return action !== "none" && clickDetail <= 1;