From 4b9a2f4cd9d1353d0fe968acd77f68ff87452061 Mon Sep 17 00:00:00 2001
From: lipan <lipan@rayqi.com>
Date: Wed, 26 Aug 2026 11:01:47 +0800
Subject: [PATCH] fix: preserve model selection when toggling series

---
 client/src/components/VehicleTree.tsx |  5 +----
 client/src/pages/Home.tsx             | 29 +++++++++++++--------------
 2 files changed, 15 insertions(+), 19 deletions(-)

diff --git a/client/src/components/VehicleTree.tsx b/client/src/components/VehicleTree.tsx
index 3febbbf..02f8167 100644
--- a/client/src/components/VehicleTree.tsx
+++ b/client/src/components/VehicleTree.tsx
@@ -171,10 +171,7 @@ export default function VehicleTree({ selection, onSelect }: Props) {
             <div
               className={`flex items-center gap-1 px-1 py-1 rounded cursor-pointer group text-xs
                 ${isSeriesSelected ? 'bg-primary/20 text-primary' : 'hover:bg-secondary/60'}`}
-              onClick={() => {
-                toggleSeries(series.id);
-                onSelect({ seriesId: series.id, modelId: null, taskId: null });
-              }}
+              onClick={() => toggleSeries(series.id)}
             >
               {expanded ? <ChevronDown className="w-3 h-3 flex-shrink-0 text-muted-foreground" /> : <ChevronRight className="w-3 h-3 flex-shrink-0 text-muted-foreground" />}
               <Train className="w-3 h-3 flex-shrink-0 text-muted-foreground" />
diff --git a/client/src/pages/Home.tsx b/client/src/pages/Home.tsx
index ae1e346..eb094a1 100644
--- a/client/src/pages/Home.tsx
+++ b/client/src/pages/Home.tsx
@@ -278,24 +278,23 @@ export default function Home() {
 
   // ── 左侧面板渲染 ───────────────────────────────────────────────────────────
   const renderLeftPanel = () => {
-    if (selection.modelId == null) {
-      return (
-        <VehicleTree selection={selection} onSelect={setSelection} />
-      );
-    }
     return (
       <div className="flex min-h-0 flex-1 flex-col">
         <VehicleTree selection={selection} onSelect={setSelection} />
-        <div className="h-px bg-border my-1" />
-        <TaskManager
-          modelId={selection.modelId}
-          activeTaskId={selection.taskId}
-          onSelectTask={taskId => setSelection(s => ({ ...s, taskId }))}
-          onLoadPointClouds={handleLoadPointClouds}
-          onPcFilesSelectionChange={setSelectedPcFileIds}
-          onCadFilesSelectionChange={setSelectedTaskCadFileIds}
-          onSelectTaskCad={handleSelectCad}
-        />
+        {selection.modelId != null && (
+          <>
+            <div className="h-px bg-border my-1" />
+            <TaskManager
+              modelId={selection.modelId}
+              activeTaskId={selection.taskId}
+              onSelectTask={taskId => setSelection(s => ({ ...s, taskId }))}
+              onLoadPointClouds={handleLoadPointClouds}
+              onPcFilesSelectionChange={setSelectedPcFileIds}
+              onCadFilesSelectionChange={setSelectedTaskCadFileIds}
+              onSelectTaskCad={handleSelectCad}
+            />
+          </>
+        )}
       </div>
     );
   };